Mercedes 48v issues forum 2020 162 The Fora platform includes forum software by XenForo. Mercedes-Benz Sedan / Coupe / Wagon Forums. MOST of the forum users here were not even born or were wearing diapers, when I was allready helping on the web (AGAIN: for FREE!) with car problems. 01-23-2023 01:22 PM #47. Hear it is$4,000. Crester I've had the 48v 'mild hybrid' Tucson since the end of November and am interested in hearing from other owners about what fuel economy they're getting, and what they think of the engine overall. Then it sat in my garage for about three weeks (I was out of town). LOG IN; REGISTER; Forums. By Julianford, DISCLAIMER: fordownersclub. 5M 2d ago. 5,408 The details of the MMA platform (Mercedes Modular Architecture) were announced as early as three years ago at the Daimler Shareholders Meeting in October 2020. 5L and 2. Jump to Latest BenzWorld. Did anyone experience this 48V Battery Malfunction and what was the solution offered by Mercedes and would this sort of issue be covered under the warranty MBWorld. Mercedes can't figure out the issue. 48V "motor" (actually a belted starter generator), 12. The Hello all! I'm new to the forum and already posting. 0-liter twin-turbo V8 engine of the Mercedes M177 has been assembled in Germany only since 2015 and is installed on AMG versions of such models as the C-Class, E-Class, S-Class, G-Class, and GLS-Class. A customer 2. When the automaker HI just quick question in last 4 weeks i have done few Mercedes 2020-2022 48v battery unlock but i fund out in some cases on pcb is burnt negative br Mercedes 48v battery – Mercedes-Benz – HybridElectricForum Forum The 69-page first amended complaint, removed to New Jersey District Court on June 18, claims Mercedes-Benz knew of the 450 GLE electrical problems as early as January 2020 yet failed to disclose the defect, and drivers have in turn seen the value of their vehicles diminish after repeated unsuccessful repair attempts, the suit says. March 23, 2023. Update 48V ISG Control Unit Software. Thanks given by: daxxer , Rocinante , trigital GLC Class (X254) - Bad user experiences with issues with my 1st MBUX updates - Yesterday, Mercedes 2024 GLC 300 4matic SUV's MBUX said an update available was available. Every car just has a different problem, it’s really difficult to pin down. co. The Mercedes-Benz M256, the newest 3. Older vehicles equipped with the newer brake pads should not have any brake squeal issues at all. However, my wife now wants to trade it in again due to the terrible road noise. Its lithium-ion battery for the 48V system is relatively small (usually less than 1-kWh) and has less impact to interior packaging and weight compared to a full-hybrid. The 2024 Mercedes-Benz GLE450e finally brings plug-in-hybrid power to the U. 10 24K Aug 24, 2020. 1st visit: there is nothing wrong (Nov 2019) 2nd visit: we'll replace the faulty battery. Summary: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023-2024 GLE 350, 2020-2024 GLE 450, 2020-2023 GLS 580, GLE 580, 2019-2023 GLS 450, 2021-2023 Maybach GLS 600, AMG GLS 63, 2021-2024 Mercedes eat batteries. 50 miles later we got the thermometer icon. ) Replacing the 48v battery will solve the problem. USMCGunneR; Aug 4, 2024; 3 401 Aug 19, 2024 Mercedes-Benz TSB NCU-2022100005: Technical Service Bulletin for the 2020 Mercedes-Benz GLE450. I purchased a ‘base’ model with just a few options because I was afraid of reliability issues with many of the upgrades. Hello and welcome to the Audizine Forums! As a guest, Not certain the build date but I took delivery in Dec 2020. Went in for service March 13,2020. if 48V battery not found in quick test, OR if fault B183301 in DC/DC, OR if fault B183349 in 48V i. We offer one of Source 48v 500ah Lifepo4 Battery Bank, #14 gauge wire run 25' across room to 12v 280ah Agm batteries, trying to protect 12v system from ever going below 12v, if Buck converter was 12v - not 11. To be safe, it was checked in to the dealer who installed a replacement battery and upgraded the software. The car is a 2020 vehicleas per KevinGary, let the dealership deal with it. 5M 2020. org Forums BenzWorld. We have had it for approx 2 weeks. 20000 miles They recalled the car 6 times and I had 7 different serious mechanical issues, the last one, yesterday. I’m a big fan of IL6 engines so I’d really like the E53 the only thing holding me back is the added complexity of the starter generator 48V hybrid system, if it proves reliable (introduced in 2019) I’ll probably bite the bullet and buy one next year unless a really well looked after E43 turns up (only made 2017-18) Hi all I'm working on a 2020 W167 GLE AMG (167. 36, The plaintiff says his Mercedes vehicle has went through three repair attempts June 10, 2022. com : Car complaints, car problems and defect information Latest News Hello forum, Our 2016 cargo van is coming off of a lease, we were only paying $426/month for a 3 year lease 12K miles a year on a 33K MSRP car with 0 zero down (tax title all included), I contacted a few dealers and for the same exact car it's now $600-$680 a month which is just insane, that's almost a 40% increase. The site includes MB Forums, News About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Welcome to our comprehensive guide on repairing Mercedes-Benz 48V lithium batteries using the CG100X repair tool! If you're a Mercedes owner facing battery i Unfortunately, the 48V batteries in the 2020 Mercedes-Benz GLE Class can malfunction. Mercedes-Benz GLS Forum is the premier Mercedes-Benz GLS community. Show Less . Due to changes in the direction of rotation, the starter-generator has a roller belt tensioner from each side. 48V Battery Malfunction Dec 2023 Mercedes GLE Premium Mild Hybrid Thread starter I was mistaken. Stopped at home, left 1/2 later and the MBUX screen is totally dead, no reversing camera, no radio. At that time, the German automaker hypothesized that an V167, and they were new in 2020 (US). This section will provide an in-depth understanding of the 48V Hi All, I have a new to me 2020 GLC300 mild hybrid. On the performance side, this system integrates an electric compressor that supplies 8 pounds of boost to either the turbocharger or directly to the engine. com is not in Plaintiff Joseph Scattaglia Jr. That’s where the G and L come from. upon further research it seems that this model along with several others can have major problems with the 48V battery dying. Hello, Roll-over AMG GT 53 2020 290. That's a 48V system, with a battery in the trunk. The issues started 3 weeks after. Reactions: A forum community dedicated to Mercedes-Benz GLA owners and enthusiasts. The Lifetime Hybrid/ Electric Battery Warranty ensures that if the lithium-ion polymer battery fails, Hyundai will replace the battery and cover recycling costs for the old battery free of charge to the original owner April 12, 2024. KevG57. The contents of this forum are for experimental & educational purposes only. The 48-volt system, as the outlet reports, will appear on the 2018 Mercedes-Benz S-Class. A battery charger may allow a float charge which will temporarily let the Stop/Start system become available again but will decay very quickly to a level that the engine management system decides the function cannot be made available. S. 58 33K Dec 1, 2024 The Fora platform includes forum software by XenForo. Stay away from 2006-2008 models. Legally reviewed by: Jessica Anvar Stotz, JD, MBA Mercedes-Benz has announced a recall of over 116,000 GLE and GLS SUVs spanning model years 2020 to 2024, citing an electrical concern that poses a fire risk beneath the passenger seat. I just grabbing the hope that this problem is only for first years cars like 2017-2020, because Audi already know the problem, so they might "fix" this in a new car. And software on newer vehicles drains them all the time. The 3. Forum to discuss the wheels, tires, brakes, chassis, and suspension for your Mercedes GLE. safercar. The vehicle was just returned3 days ago after undergoing a state inspection at the MB dealership. SIGN UP FOR YOUR FREE ACCOUNT TODAY! You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our 2020 540i MSport 2017 330i Sport Prior BMW's 2018 340i RWD 6MT MSport 2017 540i MSport Mercedes 48v system has the same problems . Unfortunately it was only discovered after the engines had been built and the vehicles sold. A few things that got updated in the facelift was the driver assistance but if you don't care for that, the 2020 should be fine. 930 It has the 48V Hybrid system with ISG and the e-booster electric turbocharger Car came in because of flood damage - cleaned out everything - and replaced some relays, can connectors and other modules etc that were faulty Was able to start the car and it ran and drove - but the bottom end power Any updates? I have been facing the same issue. Not sure of the warranty component or the life of the 48V battery though. Unfortunately, the 48V batteries in the 2020 Mercedes-Benz GLE Class can malfunction. 2024040002. The vehicle warnign system displayed "48v Malfunction. From the balance shaft issue to differential problems they are just trouble. Sunroof tries to close but then That being said, Mercedes’ EQ Boost is a mild-hybrid system in which the electric motor supports the engine instead of being able to solely propel the car. Towed to dealer who installed a new water pump. a. Came back from Europe I have a 2021 GLC300 with 48v mild hybrid system and I do read the forums regularly but cannot recall too many posts about problems with this system but as has been said it is relatively new. gov website and may Both cars come with a 48V mild hybrid system, which has a 48V Li Ion Battery as an additional component. HI Guys, I have a 2023 registered GLC300e petrol / hybrid, from brand new, but in the last few months, I have been experiencing some serious electrical issues. 930 It has the 48V Hybrid system with ISG and the e-booster electric turbocharger Car came in because of flood damage - cleaned out everything - and replaced some relays, can connectors and other modules etc that were faulty Was able to start the car and it ran and drove - but the bottom end power Modern batteries aren't great and are made in a way to make adding new distilled water almost destructive, the chances are it's low on distilled water, your voltages sound low (12. CarComplaints. Members Online • onceuponatime55. The M256 3. One consumer products law firm has filed a class action lawsuit against Mercedes-Benz and others are investigating multiple complaints about sudden vehicle battery failures I'm looking into a GLS and notice there are some reliability issues with the 48v mild hybrid system. NHTSA. There is plenty of info on these forums to give you plenty of answers. Since then, there have been many speculations about the types of propulsion that this platform will support as Mercedes officially announced the MMA platform is an “Electric First” platform Feel free to share your classic Mercedes-Benz here! Check out our new wiki to help you troubleshoot and keep your Benz running like new. in this forum in the entire site. Reply Like Coming from a 2020 GLE 350 and getting an AMG 53 GLE and with previously having a GLE 350 with a 6 cylinder and ML 350 as well as E500 I’d recommend getting SGMerc is the official club for all current & previous owners of Mercedes-Benz cars in Singapore. There are also problems with water leaks through the right rear tail light seal. Procedure for replacing 2020 GLS450 12V Battery located under the drivers side seat. The plaintiff says he purchased a 2021 Mercedes-Benz GLE 450 in October 2020 for the purchase price of $76,918. Replace only 48V battery (regardless of other faults) ii. But I have trouble even communicating at all with it. The I6 now provides 380-lb/ft, 420 HP. , 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada Your car is the same age as mine. C. gov website and may generate questions from customers. VerticalScope Inc. TSB LI54. The most recent of which is receiving the 48V Battery We have been waiting for the delivery of a battery and no one seems to be able to locate a battery. C2 of the Year Finalist - Modified 2020. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information anywhere in the world. General. I have an option to purchase a 2020 GLE 450 fully pimped out with lots of options including massage seats, drive assistance package, active body control and so on. Mercedes M264/M260 Engine Problems and Reliability. The 2020 40i is VERY smooth as it is, no complaints here. Serious issues [2021 GLA250] Jump to Latest 17K views 16 All the best, glad to have you join the forum. Orange dots appeared on my white paint all over. 2022100005. I have a GLE 580 and love it. Disconnect 12V battery more than 10 minutes for hard reset 48V system 01-28-2020 6:45 PM RUTHERE This fairly recent Kia Owners Club forum thread also refers to the "Check 48V system" message and suggests that, when the message appears, the ability of Hyundai/Kia technicians to accurately identify the cause and satisfactorily address the issue is Hi, I recently bought a new shape 2019 CLA 220 and have intermittent issues with the ambient lighting. Wanted to post here and see if anyone has had similar experiences or if we have just been unlucky. I have several post in this forum during the last year regarding performance, driving options, charging, mileage experiences and other matters; look them Mercedes car battery issues can escalate from a slowly drain to a quick drain due to several reasons: The Role of the 48V Battery in Mercedes-Benz Vehicles. I was told it would go off but it didn’t. I have a 2020 GLE 450 4MATIC I purchased back in August 2023. But I started to get emails and the 12v battery was showing critical on the Mercedes Me App. 48v battery is main power source for starting/stopping your engine at stop lights, etc. Save Share A forum community dedicated to BMW owners and enthusiasts. I have had a number of computer related issues. Many and much issues with some as I’ve learned just buying a 2020 350. After a few times out and a few charges, I was only able to play 5 holes of golf before the battery light began to turn on, and one additional hole before it began to flash. ? 48V technology add in not only combustion engine boost efficiency but in parts longevity? The Mercedes EQ Boost system, set up for the 2. Rocinante Viewing Forum Daimler Group Mercedes-Benz, Smart Discussions. One of my good friends works as a mechanic at a local Mercedes dealer and he does not recommend a newer GLC 300 because of the high number of failures. At that time, the German automaker hypothesized that an Mercedes Me issues & problems. GLE lineup, after being offered in Europe for a couple of years. Member/s doing such will be membership revoked. Mercedes Me issues & problems. 0-liter inline-six-cylinder engine. The only 48v wires in the car go from the SAG to the 48v battery and then to the DC-DC converter located on top of the 12v battery, all in the rear luggage compartment. 14K posts 6. I think it was a good decision. I'll find some pics and load them. 2019 was the last of the W166 generation. uk is an independent Mercedes-Benz enthusiast website owned and operated by VerticalScope, Inc. Mercedes-Benz is recalling 3,823 of its 2022-2023 sedans because the high-voltage battery monitoring system software may not alert the driver of a battery Our 2020 GLC has had two problems this week: Hot coolant warning first. Sort by Oldest first Oldest first Newest first Most reactions. try search mercedes 48v battery issue to see if your issues are similar . Based on documentation submitted to the National Highway Traffic Safety Administration (NHTSA), no The 48v system is the only way to charge the 12v battery. Fiesta mild hybrid 2020 Fiesta mild hybrid 2020. I noticed the 12v battery was partially charged in the Mercedes ME app and so I am looking to charge it. Mercedes-Benz 1. battery in the mild hybrid version spanning multiple models which is the main reason i went for a diesel. Leave it at an airport for a week or so and hope. GLE350, GLE53 and GLE450 Moderators - cmitch | rudeney The "battery monitor - charge status critical" issue has been going on for years in my case. 2022040017. The shop says it needs a rear ABS speed sensor, and also the wiring harness to that is bad. In modern Mercedes vehicles, the 48V battery plays a crucial role in enhancing the vehicle’s performance and efficiency. I purchased my first golf cart, a 2020 Tempo 48V, with 6 - 8V Trojan T Batteries. Most notably, the 2020 model has encountered issues related to power equipment and infotainment systems. 6K members Since 2015 A forum community dedicated to Mercedes Benz GLC owners and enthusiasts. 661 doesn't start, everything else works. It typically takes ~25,000 miles to show itself. 0 turbo I4 but they’ve had a very problematic The M264 1. As such, it is not acceptable whatsoever to publish any software that is bound by any legal restriction. 4 to 12. Several thousand Mercedes-Benz E-Class, CLS, and AMG GT 4-Door models in the United States need to be fixed due to a fire risk resulting from a poor 48-volt ground connection. Content on AClassClub. 2020 model-year Ioniq Hybrids. The BMS cannot be reset or reprogrammed with conventional I am looking at a 3 year old version which has just come to the end of it's MB warranty but have been reading horror stories of the 48 Volt Hybrid battery failures causing Towed the car over to the local dealership. When the automaker P. Reply Hi everyone I have brought a hybrid mild one with a 48v battery it’s not a plug in electric car but the battery helps give power so reduces fuel so they say . Affected VINs will be Reported issues for the 2020 Mercedes Benz GLE include battery, structure and other problems. Picked it up on 1st March and love the car but already its been back for a snagging list. If you have a problem, issue or complaint about your Mercedes CLA, please post it in this forum. 47-P-069817 2020 CRDI 48v gearbox issue. Welcome to our community - the home of Mercedes-Benz on Reddit! I have a 21 GLE and the 48v died today. Shows 48V battery fault in instrument clust. BMW X7 (G07) Forums General BMW X7 Forum 48V Mild Hybrid Electronics Post Reply Thread Tools I was wondering whether leaving my ‘40i unused for a month might lead to battery problems and considered leaving it plugged into a tender. This 48v battery located in the trunk, is unique to the 2021 model year, and My 2020 e53 had a 48v batt issue. All of this to state, OP runs into serious problems with directly charging a 48V battery. I’d say go gas personally. anybody else had this issue? Save Share Reply Quote Like. Everything that has to do with Mercedes Benz, Tuning and most importantly, keeping these cars on the road. Put 3000 miles on it with no problems whatsoever. Apparently I was wrong. In looking at the issue on line this appears to be a known problem to Mercedes. Day 2 Engine light, electronics issues. Sunroof opens half way, then stuck. 2022 Mercedes E350 4Matic BenzWorld. 15-P-070802 TSB LI42. 160K subscribers in the mercedes_benz community. Update. Mercedes-Benz GLC General Discussion GLC Issues & Problems New Member Well, maybe for the cars that have auto/start stop issues, largely the SUV’s some have 48v system issues, especially the GT’s another car I just worked on last week had a once in every 8,000 mile problem that said: “do not shift gears”. Unfortunately, some Posts: 53 Threads: 20 Joined: Jun 2020 5 04-06-2021, 02:44 PM (This post was last modified: 04-06-2021, 02:47 PM by deimonk . Unfollow Forum Follow Forum Create thread Pre-Safe function issues. However, upon further research it seems that this model along with several others can have major problems with the 48V battery Hello. Following the battery failing, drivers are bombarded with various service messages from the 2017 Kuga Titanium 2ltr TDCI 180bhp Manual iAWD White platinum. Getting Started Wired Apple CarPlay issues in 2019 E220d. . Hi the Americans are bang on it just like Known performance issue with glc platform- the steering is like that as they are tuned for handling and high speeds and will ‘crab’ sideways when the steering wheel is a full lock and turning at low speed on cold tyres - can be minimised by softer compound tyres - annoying but the trade of is precise handling at high speed - you can l google the ‘Ackerman effect’ and there are a stack In vehicles such as the new Mercedes-Benz C-Class, the electric motor is sandwiched in between the engine and transmission and provides up to an additional 15 kW to the drivetrain, Need help communicating with a Mercedes 48V BSG I've got my hands on a nice piece of tech as a spare part. The 350 version of the Mercedes-Benz GLE will cost you about $60,000 and it's considered to be pretty affordable when it comes to Mercedes SUVs. thanks I'm thinking of getting a C200 1. Another code popped up for an airbag Section dedicated to technical and mechanical issues found on the 2015+ Mercedes GLC. The Forums are now open to new registrations, adverts are also being de-tuned. Purchased a new H7 Yellow top from Advanced Auto Parts and that has seemed to cure the issue. Turned out to be a loose ground wire. 5kW, 165Nm torque. It has a 900-WH 48V lithium battery. uk is not in any way affiliated with Section dedicated to technical and mechanical issues found on the 2020+ Mercedes GLA. Report Issues and Announcements. , 111 Beefier timing chains and the smooth ramp up to idle speeds provided by the EQ Boost ISG will all but eliminate this issue, another great hidden benefit of the Mercedes-Benz EQ Boost 48-volt system. 683 2. She came home yesterday in it with ear plugs on! We previously had a 2014 E-Class estate (with Section dedicated to technical and mechanical issues found on the 2014-2019 Mercedes GLA. I am now having the same issue and I suspect it is tied to my e-Touque/48V system. 10. In total, right at 60 minutes. After driving mine for almost a year I've had no issues. 2020 6:48 pm Has thanked: 15 times Been thanked: 22 times. Here is the tutorial on repairing the Mercedes Benz 48 volt mild hybrid battery using CG100 Prog III or CG100X programmer. 3L I-4 turbo engine earns above-average praise for reliability. Mercedes crunched the numbers and decided to make a line of "mild hybrid" inline 4 and 6-cylinder engines, that have temporary electric boost to give the 4-cylinder the power of a V6, and the I6 the power of a V8. Didn't have any issues with parking sensors until I got it back from this visit back to the dealership. Seat removal is necessary to do this job procedure. 0L engine was firstly introduced in the 2017 S-Class W222 S450 and S500 models. This is to notify you of the Emission Recall Campaign LAUNCH notification to update the 48V Integrated Starter Generator (ISG) control unit software in 62,629 Model Year (“MY”) 2019 – 2022 E, CLS, GLE, GLS, S & AMG GT-Class (213, 238, 257, 167, 223, 290 platforms). The Fora platform includes forum software by XenForo. Join Community Grow Your Business Forum Staff View All. saying (what 2020+ Mercedes GLA Maintenance & Troubleshooting. I was hoping it would fix the lack of You forgot your phone. org forum is one of the largest Mercedes-Benz owner websites offering the most MBWorld. A few days ago I received an automatically generated email from Mercedes Me Connect telling me my battery charge status was “critical” and to drive the car for 30 to 60 minutes or connect a battery charger. Confirm all 48v components can be actuated via Xentry guided tests 4. Your Mercedes GLE 300 AMG Premium 2021 Mar 9, 2022 Also the tyres were date stamped week 46/2019 and the car manufactured week one 2020 - when I asked dealer if it was one of the batch that was allegedly faulty was told no such thing happened and it just took a long time to get to the UK - 15 months? Have had so many issues in just Jan 19, 2020 #1. 0L engine was Hi all I'm working on a 2020 W167 GLE AMG (167. Apart from that I've found a lot of reddit and forum posts about its problems, but the vast majority of The Mercedes-Benz M256, the newest 3. Aws Wrote: what are the faults in Xentry? Hi, thanks for reply me, too much sorry I lost all picture I take when diagnose with xentry. 6 150hp MHEV 48v 7DCT Premium (EU) Tucson-Forum. Jan 19, 2020 #1. Forums. Is the Mercedes-Benz M282 a good and reliable engine? We believe this 1. That was a GLC 300. uk is not in any way affiliated with Daimler AG Looking at a 2022 E53 AMG that seems like a very good deal. C. Kia problems have been reported attributed to the 12V battery (example here) Kia Ceed 1. Inspect Physical layers (grounds, DC/DC to 48v battery connector, etc) 3. , 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada Both cars come with a 48V mild hybrid system, which has a 48V Li Ion Battery as an additional component. A couple of months later I get the same error message. problem detect on N80 (if not wrong) in G1/3. Sorry to hear about your issues. Alan Morrison on Oct 22, 2020. GLA Warranty and Service Issues I have a 2021 Gla AMG 35 the dealership said This is a known defect and they had about 5 others with the same issue. Check 48V Ground Connection. 0L 4-cylinder turbo and 3. What's reliability/problems like on this engine ? and general problms on this model and anything that's common problems on modern Mercs of this era ? After having disappointing issues with a BMW Mercedes-Benz 2022-2023 sedan recall. Thanks Given: 13660 Thanks Received: 16659 (4558 Posts) The Mercedes-Benz GLS SUVs are lightweight (leicht), cross-country vehicles (gelandewagen). After a week, I had to call but glad VM from dealer indicates waiting on MB /HQ to “approve this Warranty” issue w/48V battery issues. ans Super Moderator. The company provides high levels of customer service and quality workmanship, at competitive prices. The car simply bricked. A250e & MBUX early experiences. Mercedes-Benz AG started looking into the described issue back in June 2022 due to multiple field reports alleging battery-related warnings. Initially, it was mentioned that the sensor module of the hybrid/high-voltage battery had a malfunction, it was suspected to be an internal HI just quick question in last 4 weeks i have done few Mercedes 2020-2022 48v battery unlock but i fund out in some cases on pcb is burnt negative br Dealerships will often cite problems with the 48V mild hybrid system are extremely rare, despite complaints on the popular Mercedes forum mbworld. They now have an extended warranty due to the known issue so no customer will pay for the repair. A forum community dedicated to Mercedes Benz GLC owners and enthusiasts. 3L M282 Engine Problems and Reliability. uk is generated by its users. glad i got a 2020 not a 2021 Man man man I’m having the same issue, only today I had a bad experience with my dealership here in NJ, My exhaust crackling Noise stop working, the service guy stated this is normal for this particular vehicle, tht after 20k miles/ more it would stop working! This got to be BS! I will be following up with Mercedes about this issues I’m having. There are many manufacturers Hi guys , Looking at a w205 2018 C220d 4 matic with the 2. GLA Issues & Problems. Check 48V Ground Connection under Passenger Seat. Messages 3 Likes 1 Location Key Largo, FL, USA. Ian Plummer New Member. Got the car in March 2019, problems started in October 2019. My wife recently purchased a 2020 low mileage V250d. So the 12V battery was dying and the jeep was using the 48v to start the engine. Replacement of the 48V battery at the dealer side should absolutely including charging it, etc. Even though the engine is still new for Mercedes, hundreds of thousands of Renault vehicles with 1. Mercedes 48-Volt Battery Defect Investigation – Owners & Lessees Of 2019-2022 Mercedes E- & CLS-Class & Mercedes GLE 450, GLS 450 Vehicles Encouraged To Contact Kehoe Law Firm, P. Hi, I am having the exact same issue. The battery is getting old and will not hold the same voltage as when new. The belt starter/generator (“BSG”) output 48v, nominally. What Is the Resale Value of the Mercedes-Benz GLS? According to Caredge, the Mercedes-Benz GLS-Class has a depreciation value of 62% after 5 years and a resale value of $44,047 after a 5-year period. (Dec 2019) Problem stared again in late Feb 2020. 370 posts · Joined 2018 A forum community dedicated to Kia owners and enthusiasts. In addition to the standard one, there is a hybrid modification with an electric motor producing 22 hp and 250 Nm. ” This capability brings EQ Boost closer to full hybrid technology compared to other light-hybrid offerings on the market. First start up since the snow arrived (It was -7c overnight), my wife started the car this morning and put the heaters on while she proceeded to remove the snow from the car. 0-liter inline six-cylinder gasoline engine, is a member of Mercedes modular engine family that includes four-cylinder M260/M264 engines and OM656/OM654 diesels. However, upon further research it seems that this model along with several others can have major problems with the 48V battery dying. Mercedes GLC Forum. I disassembled battery and internal motherboard, it If you are under warranty - it's no biggie. AClassClub. However, the car shows no history of the Check Engine light going on at all. General Mercedes-Benz Related Discussion . I’ll keep this short. At least one driver has said that the battery malfunctioning almost caused a crash. E-Class (W213) - 2016-2023 Mercedes Benz E-Class (W213) forum discussion, how-to guides, and technical help. " Vehicke lost all acceleration in the middle of the highway. A forum community dedicated Mild hybrid from Volvo is a fairly typical mild hybrid set up. However, upon further research it seems that this model along with several others can have major problems with the 48V battery For example, integrating a 48V system with existing 12V architectures (since many systems in a vehicle, such as lighting, might still rely on 12V power) adds complexity to vehicle Looking at a 2022 E53 AMG that seems like a very good deal. The most recent of which is receiving the 48V Battery Malfunction message and my Check Engine light went on. The site includes MB Forums, News, Galleries, Publications I've been a Honda and Toyota "guy" for all of my 45 years and they've been very reliable and low maintenance. What is your experience with these 48v systems (good or bad)? I'm seeing some reports on a As above, most likely there's an issue with the mild hybrid battery on the 1. This is to notify you of a new Recall Campaign to check the 48V ground connection on 21,306 Model Year (“MY”) 2020-2022 GLE-Class and GLS-Class (167 platform) vehicles. should be about 35-55V, but car batt only show about 3,9V when I have real data again from car, I will post again. 2020-2024 Mercedes-Benz GLE 450; Mercedes believes the 48V ground connections under the passenger seats may have come loose during the assembly process. Wheels, Tires and Suspension. The main goal I have right now is driving it as a motor (ideally with recuperation). This time the In the first 18 months I owned it it was in the shop 9 times for warranty issues, including one instance of 48v failure which they "re-flashed and re-paired" the battery and it worked for Comments of the 2021 years have reports of dealerships unable to diagnose and resolve issues. They are not limiting their investigation to these models, however, and are looking into all cars with the 48-volt mild I recently acquired a 48V belted starter generator (BSG) out of a mild hybrid Mercedes for cheap. occurs mostly with the E-, CLS- and GLE-/GLS-class vehicles model year 2019 and onward for the sedans, and model year 2020 for the SUVs. USA - The 10 years /100,000-Mile Hybrid/Electric Battery Warranty applies to all U. Call Mark on 01922 634666 or 07530 456000 Have brand new 2023 S500 Executive Series. It’s also possible to eliminate the excessive brake noise by using aftermarket brake pads. 0L inline “beltless” turbocharged 6-cylinder now found in multiple carlines, is known in terms of electrification as P1 topology. Hello I have w223 the car starts for 3-4 seconds and stops, and 48v battery voltage keeps dropping and after charging comes up so i dont think its 48v battery problem. Charging lithium ion batteries is not nearly as simple as charging AGM/12V batteries. 1 engine 31k miles MB service history. 361) Engine: 256. The recall campaign will be visible on the www. - Rodney Birmingham, Alabama (USA) - Current: 2011 SL550, Former: 2011 C300, 2010 ML350, CLK550 Cabriolet, 2002 C240, 2001 ML320, 1984 300TD Checkout the MBZ glossary: Diagnostic Tool Terms and General 2 posts · Joined 2020 Add to quote; Only show this user BenzWorld. In the first 8 months I didn't have any issues with my car. Mercedes-Benz AG (“MBAG”), the manufacturer of Mercedes-Benz vehicles, has determined that on certain Model Year (“MY”) 2020-2022 GLE-Class and GLS-Class (167 platform) vehicles, the 48V ground connection located under the front passenger seat might not be tightened to the specified torque. 2020; 3 6K Oct 9, 2024. 5 petrol EQ boost. The vehicle is a Mercedes C200 2017 1. GLA Issues & Problems We leased a 2021 GLA 250 and have had a number of issues and disappointments with it. When engaging reverse my CLA will initially sit there for a few seconds before moving slowly if you dont touch the gas, whereas my Audi would instantly move when off the brake which made slow speed manoeuvring a smoother experience. It's on current recall but this is after I had to replace mine on a 2yo GLS450 in March for $5k. 01: 48V Battery Benefits By using a 48-volt electrical system in new Mercedes-Benz vehicles, the car can be powered solely on the electrical system battery instead of using the drivetrain batteries. 6 Diesel 48V Mild Hybrid Automatic DCT model which is 3 months old. I read online that some users were facing issues with the Merc mild hybrid way back in 2021 upto 2023. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! M156 head bolt problems - Page 16 - MBWorld. FBAnder. Panorama power roof,power tailgate,under floor storage under drivers seat,Heated steering wheel,Blind spot detection,Rear and Front Parking aid,Advanced automated park system,Rear view camera, Reverse cross traffic alert,Lane keeping aid,Speed control and ASLD,Mud flaps,,Autoclover Both cars come with a 48V mild hybrid system, which has a 48V Li Ion Battery as an additional component. New to the Forum but looking to see if anyone else is experiencing issues with front Parking sensors on the new 2020 GLC. Procedure how to a Related: 13 Most Common Mercedes GL450 Problems (Explained) Mercedes-Benz GLS Used Value. I have a 2019 GCL 300. Other Cars - Mercedes 12v battery critical - This is a 2021 with 48v system --- I thought it no longer had a 12v battery and just stepped down the 48v for a few legacy 12v systems. At least that's what I Appears MB has zero idea how to deal with it. But based on comments on mbworld. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information Q7 MKII Discussion - 48v battery - Hey I have 2020 Q7 Premium plus the other day my vehicle battery light came on in the dash and the vehicle shut off. Mercedes Benz Specialist Reputation: 1,925. The I4 engine has had a sketchy history, my independent MB shop says they really haven’t seen too many issues since maybe 2017-2018 with the 2. After a couple of trial runs (granted, not more than 24 hours plugged into a relatively weak 2-amp tender) I Forum for any Mercedes GLE related questions that do not fit another category. 3 TCe engines are already on the roads around the world. I keep a lithium charger in the car. Quote: Originally Posted by Issue . I brought a new alternator and installed now the vehicle won't still still after I'm doing some Research they said something about 48v battery fuse which I'm trying to The 4. I learned from the "AMG specialist" at my local dealer that the AMG43 has a LOCKED 69/31 power differential favoring the rear tires (AMG 4matic system). does not strike me as a big problem considering how many cars have this system. W222 S-Class. that's just the cost of having the latest Mercedes 48-Volt Battery Defect Investigation – Owners & Lessees Of 2019-2022 Mercedes E- & CLS-Class & Mercedes GLE 450, GLS 450 Vehicles Encouraged To Contact Kehoe Law Firm, P. Until there is a class action lawsuit the bean counters will drag there feet. IvorB; Oct 31, 2020; 3 4 5. 2020; 2. The one in the Merc seems to be a bit more powerful (22PS vs 11PS), but it's the same technique. Issue . 2019+ BMW 3 AND 4-SERIES FORUMS (G2x Generation) General G20 Sedan / G22 Coupe / G26 Gran Coupe Discussions 2020 BMW M340i vs 2020 Mercedes-AMG C43 My Glb 2020 AMG line. So I drove it. Mines a hybrid and have no issues at all but I’d also strongly recommend getting the extended warranty through Mercedes as well. As a consolation prize, the standard GLE450 has (03-20-2023, 01:38 PM) Eng. My name is Joe. Issues with the GL450 tend to be more with the 48v system. It's time for a newer vehicle and I'm seriously considering a 2020 GLC 300 4Matic. Driving X miles a day is a band-aid. 5 MHEV 2021 "Check 48V system" I am looking into purchasing a 2020 GLC 43 AMG. These are as follows: - Boot lid stuck open, and wont close. Where's the car now - at the dealer? Also, you say you called out the AA - is the car Hi guys Mercedes 2020 year model, X290 AMG After the accident car is not starting, and 2 faults on G1/3 48 V battery. Yours Mischievously & Keep Smiling on the W220 Journey. It supports the stop/start and does a much smoother/better job of that, as the 48V generator can spin the engine up to "full" Hello, I have the 1. uk is not in any way affiliated with 1312 posts · Joined 2020 I hope this is helpful for anyone with similarly complex Airmatic problems. MHH Auto greatly appreciates the cooperation from members on this critical issue. The site includes MB Forums, News, Galleries, Publications Had the battery load tested and it came back with only 460 CCA. Since then my car spent more time in maintenance than rolling. org Forums; Mercedes-Benz SUVs, Trucks, Vans, Diesels, Other; GLE Class (V167) 2020 GLE350 2020 Toyota Rav4H AWD XLE. 0 liter Mercedes M256 engine was introduced in 2017 and is increasingly applied to different It's perhaps worth adding that - since 2020 - Kia "Ceed" models have had much the same 'mild-hybrid' 48V system (albeit with different motors) as current Hyundai i20 MHEV cars. 1091 posts · Joined 2020 Add to quote; Only show this user I think the issue is more prevalent in the US (I have seen very few mentions of this issue on this or other European forum) because the majority of A6s shipped there have the 48v system (in the A6 for instance most sold are 55TFSi models) and therefore more likely to 48V Battery Mercedes. org Forums; Mercedes-Benz SUVs, Trucks, Vans, Diesels, Other; GLE Class (V167) There were indeed issues with the 48V but most gle450 are relatively stable now. Lemberg Law can help you get Lemon Justice. What it does: The generator firstly replaces the starter motor. Now however the 8. 6 at rest is ok, 12. Update DC/DC converter N83/1 if later software is available. Procedure how to a Mercedes-Benz AG started looking into the described issue back in June 2022 due to multiple field reports alleging battery-related warnings. Come join the discussion about performance, modifications, troubleshooting, maintenance, and more! Mercedes-Benz eventually fixed the GLC’s brake squeal issue starting with the 2020 models by updating the brake pads. The 48V battery system in Mercedes vehicles is an advanced electrical architecture designed to support a variety of functions that improve both performance and efficiency. However, upon further research it seems that this model along with several others can have major problems with the 48V battery Once the 48v battery reaches +/- 18v, it will be disabled by the Battery Management System (BMS). Thankfully all of our cars are still under warranty. What it is: Generator/Motor between the engine and transaxle. MB . Been severely disappointed with Mercedes USA Corporate, Park Place Mercedes in Dallas & Autobohn Mercedes in Grapevine. Re: Mercedes Benz 48V MHEV BSG - Help needed. Many new models have QC issues when they first come out and they are fixed over time. Also, 48-volt batteries in tandem with 12-volt batteries on the same car and Looking at a 2022 E53 AMG that seems like a very good deal. Is this a know issue and is there a fix for this? Additional Info: 2021 Tucson 1. Thread starter Ian Plummer; Start date Dec 18, 2020; I. Is this a silly idea? I'm after a petrol estate (I don't do that many miles at the moment) and don't want to spend a small fortune in a few years if the 48V battery (or other MHEV component) is going to come to a natural end of life. The touchscreen went The ML was one of my favorites for sure. 12v is still fairly important , even for starting the engine. I googled "2008 GL450 ABS sensor issue", and learned that they had a problem with the wiring harnesses for those in particular (kinda like the MBZ engine wiring harnesses issue 1993-1996) The people at the factory making these harnesses for the ABS In a lengthy article, Motor Authority got the inside scoop behind Mercedes-Benz’s 48-volt system, which will appear on the automaker’s new 3. Pick up my 2020 GLC 300 today. A highlight of the second generation was its innovative I’ve just had this exact issue diagnosed on my 2020 Audi S4 which has just hit 60k miles so just out of warranty. Come join the discussion about performance, features Check also: Problems across the Mercedes GLE models. Here are some key points about the 48V battery system in Mercedes: Common Issues with the 48V Battery: Water Intrusion: As noted in your case study, Mercedes-Benz refers to this engine-free coasting as “sailing. Took almost a month to get the part. A battery should be able to sit for several months without an issue. took to dealer and asked them to check my 48V battery as I assumed this was the issue and covered under 5 year warranty. 4 UConnect is missing some functionality (advanced climate control, XM, and Offroad pages). 5L EQ engine. org forum is one of the largest Mercedes 115 Technical Service Bulletins (TSBs) have been issued for the 2020 Mercedes-Benz GLS450. Anybody has faced similar issue or problem? If i hold accelerator pedal and start car it runs then 5-10 seconds but rpm is very low looks like force start engine. Make sure it’s the Mercedes warranty not some third party one. We’ve taken a look on Car Gurus to gauge the resale value of a Mercedes-Benz GLS, below are typical asking ACMS Mercedes Ltd is an independent Mercedes-Benz service specialist based in Walsall. In February 2020 a headlight blew. 2020 Mercedes Benz GLE Complaint Summary. org, the total lack of availability of third party 48V batts is creating a serious depreciation issue for these cars now Looking at a 2022 E53 AMG that seems like a very good deal. 0L engines are combined with a 48V electrical system. 2020+ Mercedes GLA Maintenance & Troubleshooting. The Main Problems Electrical and In-Car Electronics Issues. The hassle for the dealership is that even if the car gives you this message, if the technician tests the battery with the Mercedes required battery tester and it says charge or pass, we cannot replace the battery. They are equipped with a belt-driven starter-alternator (BSA) and a 48V electric water pump by Magna. Complaint Category Number of Complaints; Electrical System. ADMIN MOD C300 2023 Electrical Issues . Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds Procedure for replacing 2020 GLS450 12V Battery located under the drivers side seat. org Forums M156 head bolt problems - Page 2 - MBWorld. The S stands for special class (sonderklasse). BenzWorld. So I replaced it with an Odessey battery in March. Advanced Search The Fora platform includes forum software by XenForo. that's just the cost of having the latest Reported issues for the 2020 Mercedes Benz GLE include battery, structure and other problems. 110 being sold throughout the U. Main issues: BenzWorld. Mercedes-Benz allegedly knew about the problems as early as Remedy 2: Battery Not found in Quick Test, OR Fault B183301 in DC/DC, and/or B183349 in 48V battery. This is to notify you of the Recall Campaign Launch to check the 48V ground connection under the passenger seat on 116,020 Model Year (“MY”) 2019-2024 GLE and GLS (167 platform) vehicles. the total lack of availability of third party 48V batts is creating a serious Since purchasing this November 11th of 23 I have had five software related issues that have pretty much left me stranded until the car in some cases decided to reset itself and let me drive it. The 48V alternator/starter has been failing in '21s around 10-20k miles, mostly C8 platform vehicles. I delayed it since I wasn't ready since it might cause problems. Hi all new here I have a 2015 c class the sun roof motor is grinding/clicking I have had the motor off with great difficulty and when away from the sunroof it runs perfect and the gears don’t look bad I can manually open it with Allen The most common problems:Camtronic problems, carbon buildup on intake valves, additional emission filter potential issues at high mileage. The Mercedes-Benz GLE 350 has experienced various problems with its electrical system and in-car electronics. View Profile View Forum Posts View I have read many posts regarding the issues with the Mercedes 12V battery, my car is less than 12 months old, I even brought my service forward to try and get the issue resolved. K. If you aren’t considering buying the GLS, the good news is that the GLS is among the Mercedes models you can lease. 450 Recalled For Airbag Problems recalls 206 which use a different generation of 48V systems. is a New York resident who purchased a 2021 Mercedes-Benz GLE 450 W4 in October 2020 in New Jersey. This can be a safety issue as it can even happen while the vehicle is in motion. org. Haven’t noticed anything I to be upset over. They said it was my 12V battery. I found a lawsuit about it from about a year ago Mercedes drivers who’ve had problems with the 48-volt batteries in their vehicles. A forum community dedicated to Mercedes-Benz GLA owners and enthusiasts. in actual value there terminal 40 point is bellow from actual value. 92 it would be perfect. The 2020 Mercedes-Benz GLS450 has 8 NHTSA complaints for the electrical system at 1,638 miles average. Come join the discussion about performance, reviews, troubleshooting, maintenance, modifications X166 GL / GLS-Class (2013-2020) GLS 450 2020. Every 1 or 2 days one or more of the lights inside the car (varying from door panel lights, air vents, or strip light above the glove box) stops working whilst driving. 5 EQ-Boost Estate 69 plate that's done around 50K miles. The 2021+ E450 would be nicer but they're a lot more than the 2020. by The Fora platform includes forum software by XenForo. Question now is anyone using a 48v to 12v 20a Buck converter that actually reads 12v. The 12-volt battery drains while parked, and the plaintiffs claim Mercedes has tried to repair the problems by issuing these technical service bulletins. I bought a Mercedes E-Class. If you search online on fb or reddit or other forums it is the same 48v mild system along with alternator used in various 3L cars as well as even the RS models like the RS6. The GLE 350 engine - key facts and specs. Upon leaving the dealership (Mar 19) my check engine light came on. I’m seeing a lot of posts where people have been stranded with this often abrupt and dreadful issue. Each time engine light comes on, Benz dealer cites different issues. Also, the 2020 doesnt' have as much piano black around the gear selector, which is awful in the 2021. com is an independent, unbiased Ford car forum / club for owners of Ford vehicles. Hi Guys, I need some advice. Did anybody resolve this? I am getting 2 fault codes- P00B7-00 The coolant flow is too low and P0A05-00 The actuation of the circulation pump for the low temperature circuit has an open circuit. BMW 5-Series (G30) Forum 2017+ BMW 5 Series (G30) "A new mild hybrid system with a 48V starter-generator offers enhanced performance, better efficiency and improved driving comfort in the six-cylinder BMW 5 Series. This means the Mercedes Benz are working on a fix, I was told that there was a quick process to temporarily resolve the issue until Mercedes Benz give further instruction, which was likely be a software update, the quick fix is after approximately 20 minutes after the vehicle has been locked, if the vehicle is unlocked and locked without opening any doors The 2021+ E450 would be nicer but they're a lot more than the 2020. Dec 8, 2024 06:05 AM by AlexM93. 6K members Explore Our Forums. The Mercedes M256 engine is a turbocharged straight-six cylinder engine that succeeded the M276 V6 engine. Just while you mention this it is something I have noticed with my 7 DCT which is noticeably different to my previous Audi 7 DSG. It wouldn't go into neutral and the tow tuck had to use a dolly to move the car. Following the battery failing, drivers are bombarded with various service messages from the 2014- 2020 : S300 CDI, S350 CDI, S400, S500, S550, S63 AMG Moderators - Josh | Tubers. 25. The 2021 also has their new inline 6 engine whereas the 2020 has the older M276 although you get a boost in HP over the 2018 model. 6 is more desirable), my car is approx 4 years old and i too get the battery warnings in winter months, the fact that you are getting them in summer would hint towards a Forum for any Mercedes GLE related questions that do not fit another category. Confirm completed guided test(s) for every fault code--not just 48v 5. Joined Dec 16, 2020 Messages 3 Reaction score 2 Your Mercedes E Class Estate 2020 220d Prem Plus Dec 29, 2020 #4 Just incase you were wondering: It was actually an exhaust valve seat issue that the engines had. I leased a C 300 in June and have had so many problems with it that seem to stand from the electrical system. The GLS has been around since 2006 when it joined the Mercedes-Benz lineup as the brand’s first 7-passenger SUV. That's pretty much it for the UK model year changes. The M256 belongs to the Mercedes modular engine family, including the four-cylinder M260 and M264 and the OM656 and OM64 diesel engines. — Mercedes. The MB warranty literally just extends the factory coverage and mine was very cheap to add. So, not a design defect but a mfg problem. I looked under the vent towards the top right of the engine bay (under the filter) and After 2 months I started having problems. because it’s become clear that the 48V battery issue affects a range of Mercedes-Benz vehicles. vdoahkh qcjd wddgb qimvl tivgofs pnlo iypvmr ekz zopga qyvbp