2021 mercedes 48v battery problems. 2021 Mercedes-Benz S 580 Battery.

2021 mercedes 48v battery problems Here is how I have my system setup: -2 - 48v Growatts in split phase. Come join the discussion about performance, features, modifications, classifieds, troubleshooting, maintenance, and more for the 250 4MATIC and AMG 45 4MATIC GLA! MHEV 48v Battery Cover FSA MHEV 48v Battery Cover FSA. Report Date: DEC 07, 2023. We discuss the most common c Dec 17, 2021 | Blog, Car Problems Car Complaints. Thanks Given: 13660 Thanks Received: 16659 Problem is now with 48V battery - cells have 0. 40A: 476: Useful information Community Problems and issues Useful guides Owner's reviews Comparisons Search Help. One problem related to 12v/24v/48v battery has been reported for the 2021 Nissan Rogue. This article outlines the location of the car battery in the Mercedes S Class. October 21, 2021, and My c200 displayed a red 48v notice and advised that the car be stopped and I refer to the manual. Author: dbox. Exterior Lighting. They also report having to repeatedly pay out-of-pocket for costly diagnostics, Looks like there's a problem with the drive battery - is the car under warranty? Soon after that quote however they told me that the fault could be rectified I opened the 48v battery and charged it with 48 v charger and now it shows 48v I am looking at a 3 year old version which has just come to the end of it's MB I bought a $95,000. Common symptoms of Mercedes-Benz GLC battery drain. What it is: Generator/Motor between the engine and transaxle. 2021 Mercedes Benz GLS fuse box diagram. The contact stated that while attempting to start the vehicle on one occasion, the vehicle would not start-up. Exceptions to this are: The 12V and 48V batteries - these are covered for 24 months The eCall battery – this is covered for 36 months The air conditioning refrigerant charge - this is also covered for 24 months Wheel balance and steering alignment - are covered for the View the 2021 Mercedes-Benz GLE recall information and find service centers in your area to perform the recall repair. If it was me, I would start by sticking the normal battery on a CTEK charger and get it up to full strength to see if that changes things! You never know, it might only be that that's causing the issues. Condition REVISION HISTORY Revision Date Purpose 11 - Revised 27 48V Reference: Charging 48V Battery with 12V Charger DTC P0A7D00. Suspicion of manipulated mileage in Mercedes GLC 220d - advice needed. Lemberg Law can help you get Lemon Justice. I takes hours. 2021 UK Hybrid Battery Warranty. $2,208-$2,327. The mild-hybrid system was described in this 2019 Hyundai press release that related Having the remote starter in the winter is useful, except it never works because of the battery problem. However the car display is not showing a problem as it did correctly on a previous occasion. Battery 48V. 12. Shot themselves in the foot there. 4. Its now at Dealer for second time for this problem with total of 15 days of trying to fix it. However, it seems that a charger 2021 Mercedes-Benz GLE 450 Battery. Quote 01-07-2023, 04:22 PM The 48V battery is lithium ion, but it won't charge from a trickle charger. Fault code: B18339A. org, the total lack of availability of third party 48V batts is creating a serious depreciation issue for these cars now that they get older (4+ years). I replaced the pyrofuse, replaced 12v battery. gov website and may generate questions from customers. The PCU is often referred to as a DC/DC converter. com : Car complaints, car problems and defect information Latest News It is my understanding that BSG unit charges the 48V battery and the 48V battery is supposed to then charge the 12V starter battery. There are others with GLB who experience a “whistling” sound on freeways at high speeds, especially facing crosswinds or Repairing the 48v battery on this Mercedes 48v Mild Hybrid so the vehicle can be started and driven once again!💬 Message☎️ 01709 257 357🌐 www. I am the owner of a 2021 GLB manufactured in Mexico. (Lake district and back last week). It’s now with Audi who say both the new 12v battery and the 48v battery are showing faults and need replacing. I opened the 48v battery and charged it with 48 v charger and now it shows 48v but terminal 40 doesn't provide power out to the ISG/ car does NOT start. The 48v battery is not charging. Failure Date: 08/16/2021 The contact owns a 2021 Nissan rouge. is investigating potential consumer class action claims on behalf of owners and lessees of 2019-2022 Mercedes-Benz E-Class Daxxer sorted my battery, he was super patient with me as I literally new nothing, I had to buy a charger off ebay cost about 30 pounds and had to take 48v battery apart which was simply but again he just guided me via what's app, had to take off circuit board and send to him to repair, his price was very very good I'm blessed to have come across this website and be able Mild hybrid from Volvo is a fairly typical mild hybrid set up. The Mercedes GLS, like the PHILADELPHIA, Dec. The contact owns a 2021 Acura Tlx. (48v battery) during driving. The PCU is bi-directional, charging the 12V system from the power generated by the generator/starter (to run all the normal 12V systems). Once the 48v battery reaches +/- 18v, it will be disabled by the Battery Management System (BMS). the engine comes with the mild-hybrid system called BSG 48V, so it has a starter generator and a 48V battery pack for start-stop and higher torque; There is one common problem for all Mercedes chain-driven engines: replacing the chain and the tensioner costs a lot. Is the c300 a new eq model with a 48v battery system as if it is you would actually be charging both the 12v and the 48v battery. How-to procedure: Here take an example of 48V battery elbow type. 2020 Mercedes-Benz GLE450. 00. The 12v/24v/48v Battery problem. 40A: 475: Starter. 20A: 424: Engine bearers AMG. I am guessing because the contactor inside the battery is open via the circuit board. First gen of model always has technical problems, i think later years(2021+) have fixed most issueslast gen of models before update usually are most reliable(ie w166) (and continue to have, AFAIK) for years. 206. OEM manufacturer used various size batteries in production. Reply reply 2020 – 2021 . Check 48V Ground Connection. Not worth it if the battery is always faulty. co I have a 2021 GLE 53 with rear accident. Hi Jeremy. The worst complaints are rodent chewed soy-based wiring, electrical system, and electrical system:12v/24v/48v The 2016 Kia Soul has 1 NHTSA complaints for the electrical system:12v/24v/48v battery at 150,000 miles average. June 28, 2021 — A Mercedes-Benz GLE 450 class action lawsuit alleges the SUVs suffer from problems The auxiliary battery malfunction is quite a common issue in the Mercedes model lineup that uses the 48V auxiliary battery. 17, 2021 (GLOBE NEWSWIRE) -- Kehoe Law Firm, P. com : Car complaints, car problems and defect information 2021 Subaru Crosstrek electrical problems with 6 complaints from Crosstrek owners. Replies: 11. Pass the time to July and same thing happened in Croatia. Your 2021 Mercedes-Benz S 580 battery will typically last between 3 to 5 years, but that can fluctuate laboriously depending on weather conditions type of battery, battery size, and driving the engine is a mild-hybrid powerplant that features the ISG 48V technology (starter-generator with a small battery); the engine was first shown in 2020 and has only been used in the C-Class as of now; this is a direct-injection engine, its timing system is driven by the chain, the block and the head are made of aluminum; I have a 5 year old A8 that broke down just over a week ago. Mercedes Battery Drain Failures On In early July, a plethora of Mercedes-Benz passenger models, including 2021-2023 GLC 300s, 2021-2023 GLC 43s, and 2021 AMG GLC 63 models, were hit with a recall over a fuel pump problem. A driver won't receive any Click on other model year to view more problems: 2021. Your car will power some areas for easy access or emergency, but all related to the powertrain will be disabled. com : Car complaints, car problems and defect information Latest There's also a way to charge the 48v battery via running the engine that you should be aware of if your vehicle is stored. In 3 of those occasions, jumping finally started it. I see a lemon law coming. There seems to be a real problem with the 48V battery to the point that it will shut down functions and limit rpm so you have to stop. 2023 S500 3 weeks old and 4x in shop. This is unfortunately quite common issue across entire Mercedes mo Does anyone else have a Mercedes sitting a dealer waiting for a 48V battery system? My 2021 GLE450 (which has been problem after problem, even outside of the 48v issues) has been parked at the dealer for a month, I was told it would be ready 9AM the next day on Oct 17, then I was told 5-8 business days, then "a couple weeks" then "end of November", and then, when I picked Oct 11, 2021 Messages 2 Location I see that one or 2 others have had similar problems and was wondering what their final outcome was . The Growatt units run into my main breaker panel and powers the whole house I am having problems with my 2021 eTorque. 110 being sold throughout the U. A screenshot of ODIS with the VIN and DTC Memory Results from the test plan is There are 21 reviews for the 2021 Mercedes-Benz AMG GLE 53, click through to see what your fellow consumers are saying. The 2023 Ford Escape has 1 NHTSA complaints for the electrical system:12v/24v/48v battery at 0 miles average. Are 48V battery issues still a serious concern? Strongly considering buying a 2022 E53 AMG. Recall date 12v/24v/48v Battery problems of the 2021 Nissan Rogue . The belt starter/generator (“BSG”) output 48v, nominally. In this Wiring diagram to Benz 48V battery module. By TomsFocus, February Going with the problems of some complaining of the battery loosing charge overnight, I assume the cover is leaking electrons 🤣 2021 UK/Ireland Location: Surrey Posted March 28, Posts: 24 Threads: 0 Joined: Jun 2021 2 09-24-2022, 12:18 AM . Ranjit Singh, 63, bought the second-hand Mercedes Benz hybrid car four years ago for £27,000 from a Mercedes Benz dealership. 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" Recently, the same issue resurfaced after the recommended maintenance at 12,000 miles, with the diagnostic code FC P0A7F00 indicating a problem with the hybrid/high-voltage battery module. Can't really find much info on it in the manual. 24: Show example Mercedes-Benz S580 Car Battery Replacement prices. 99: Shop/Dealer Price $804. This is to notify you that software for the 48V Battery Management System fo A lot of other brands like Mercedes, Audi, Volvo, VW, PSA, Buick, and a few others already have or will have 48v mild hybrid systems. One problem related to 12v/24v/48v battery has been reported for the 2021 Jeep Grand Cherokee. safercar. 2022040017. The Mercedes-Benz EQS is a battery-powered, full-size, luxury car introduced by Mercedes-Benz in 2021. I had a software problem. Fuse ATO . 2021 GLC 300. 93inBattery Technology: Absorbed Glass Mat (AGM)Amp Hour: 80AhWeight: 52lbWidth: 12. Some common symptoms include: 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. 00 2021 CLS450 this past August 7 and it ran great until Comments of the 2021 years have reports of dealerships unable to diagnose From day 1 I experienced battery problems Every 4-6 days I received a But most of the complaints relate to faulty 48V batteries. Author: GOR993. 0 hybrid from an action and was hit on the front left. Your 2021 Mercedes-Benz GLE 450 battery will generally last between 3 to 5 years, but that can change laboriously depending on battery size, weather conditions type of battery, and driving habits. Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 Maybach S 580 4MATIC, S 500 4MATIC, and S 580 4MATIC vehicles. Performing the function test “C29 – Check_Erase” and attach to the test plan: not fix the problem. What is Mercedes-Benz 48V lithium battery?. airbagteam. While car batteries will tend to fail without notice, your Mercedes-Benz dashboard will issue signals about your luxury vehicle’s battery health. I have a GLC300 2017 Base model. The contact stated that while driving 62 mph, the A8 / S8 (D5 Platform) Discussion - 48v battery system might not be holding charge, does it matter for a few weeks? - I bought a low mileage 2020 A8 from an Audi Dealer 3 hours away. 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. Utility is set up to only power the washer and dryer and nothing else. This week Torque News is reviewing the 2022 Mercedes GLE 450 4MATIC and the main highlight much in the 2021 model powered in part by the 48V battery and developed by Mercedes-Benz. Utility is in its own breaker panel and not connected directly to the house. Also cannot find an option to read Voltage /Capacity on the OBDeleven device - There is a selection for the mhev system (Battery Energy Module (21)), mainly software levels / serial numbers etc. Repair procedure is the similar. This states that the 2021 Nissan Rogue electrical problems with 29 complaints from Rogue owners. Over time, corrosion will build usually and can be cleaned to prolong the life of your 2021 Mercedes-Benz S 580 battery. 4V during my commute today, I was all set to go out and buy another battery. What are car batteries and how do they work? Is it safe to drive with a battery problem? 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. Retried driver Ranjit Singh was left stunned after he was All Mercedes no full-electric cars have AUX battery these days. Just imagine the havoc discharged batteries are causing to complex electronics. Views: 1,016. Views: 24. Diagnostics normal - " see if it recurs Related: 13 Most Common Mercedes GL450 Problems (Explained) Mercedes-Benz GLS Used Value. 🤣 As they are clearly wrong. Hi Chris, as I understand it, the alternator charges the mhev 48v battery and a dc to dc converter charges the 12v battery from the 48v one. It is a very recent ride that critics have already tagged as an alternative to the Tesla Model S because it is among electric cars with a +350-mile range. With so many electronic components, things go wrong and could end up draining one of the batteries. K. On mopar recall service done shows it had been serviced and bunch of lies I have never taken my In this video I am showing the way I am dealing with Auxiliary Battery Malfunction problem. Battery for 2021 Mercedes-Benz S 580. Seems like MB is having this battery problem 2021 Hyundai Kona Electric electrical problems with 7 complaints from Kona Electric owners. Affected VINs will be Thanks for the words! This '22 is my sixth new 540 since '08; the '22 is same as my last, a '17 - 540 i xdrive, M sport, Nappa, all available features, carbon black metallic. (08-10-2021, 10:57 PM) daxxer Wrote: (08-09-2021, 02:42 AM) Punisheros Wrote: ignition on, and charge car charger. BenzWorld. 30A: 474: Heating. Mercedes requires us to open a technical support ticket which can take anywhere from 2-10 days for them to respond to in order to Mercedes-Benz E-Class and E-Class AMG: Why is My Battery Not Charging? The Mercedes-Benz E-Class has one main battery in the trunk and an auxiliary battery in the engine bay. dc/dc converter is glued to 48V battery Oh I did try this but did nothing, I can try again but apparently they have a relay that shuts the battery down if it gets low, it's ment to be inside the battery but I have no idea, daxxer can do it but not been online for a while If you’ve had problems with the 48-volt battery in your Mercedes, you may be able to help start a class action lawsuit to get some money back and find a fix. Lastly, your 48v Mild hybrid battery is disabled because of the deployment of the airbags AND drainage of current. Ohms law for linear DC dictates that at the same load (resistance), 4X the potential = 4X the available current. My mechanic says I have to replace my alternator my car 's mileage is 122,000. Owners report that these problems occur randomly, even when the car is brand new with less than 50 miles. 2. K. Save Share Like. The contact had the vehicle towed to the local dealer to be inspected. Your favorite bike, accessories, problems, Have a 2021 GLS450 with barely 4K miles (purchased in Jan2021), and car would not start this morning. Useful information Community Problems and issues Useful guides Owner's reviews Comparisons Search Help. I have the same problem with my 2021 GLS 450, car died and We are always willing to work out any problems. It started by having empty battery so we couldn't start it up (June). The emergency call system may fail to place an automatic or manual call and Hyundai 'mild-hybrid' i20 cars have a conventional 12V battery, a 48V lithium-ion battery and a Mild Hybrid Starter Generator (MHSG). Author: kentrinite. From the complaints made with the NHTSA about the 2021 GLS, it is clear that this model isn’t exempt. I'll let you know. 2021-2023 Mercedes-Benz Maybach GLS 600 Mercedes believes the 48V ground connections under the passenger seats may have come loose during the assembly process. 0L Turbo Hybrid: Service type Car Battery Replacement: Estimate $670. 12v/24v/48v battery. 19. 2020 Mercedes Benz GLE Complaint Summary. 7. A total of 4 complaints are either specifically about battery failure or mention defective batteries. Check the step-by-step guide to repair the battery. , but after tonight's battery testing results showing that the battery is good, I'm not sure what else it could Just replaced the main battery on my July 2017 GLC250 4MATIC after getting the 'stop car, leave engine running' dash message. I've contacted the dealer and 2021 Hyundai Sonata electrical problems with 17 complaints from Sonata owners. com : Car complaints, car problems and defect information Latest News It seems the 2020 Mk3 has been plagued with battery charge problems. When dealing with 48V battery failure of Mercedes Benz 223 and 206, it is necessary to cooperate with the programming and diagnostic certificate. Short runs in the car (lockdown rules) fixed the problem for a day at most before they all returned MBClub UK is in no way affiliated with Mercedes How awful,the auxiliary battery presented problems in first 3 weeks on 2nd shut down I refused to take back car, now have a brand new one and never sit in it with anything running ,or reading lightnon Nada,like you lost all faith in brand ,but My local dealer Bolands were meriful and replaced it. 03-24-2024, 09:10 PM. The main battery was fine. Good luck winning problems caused by a improperly maintained battery. From a basic google search I’ve found it not just limited to the A6 but a whole bunch of other Audis (and Mercedes) that use the 48v battery system, including those in the screenshot I posted. Diagnose the problem here. I know pumas had issues but haven’t heard on many or any Kuga mhev. I'm almost done with putting it back together and needed to move it to find out that the battery (12v) was dead. Everything that has to do with Mercedes Benz, Tuning and most importantly, keeping these cars on the road. Tags 48v problems. 48V Secondary Battery Malfunction. PRICE: 244. I've not used the car much since, and have had the yellow low battery (will charge when driving) message. The investigation concerns battery failure of the 48-Volt battery in certain Mercedes vehicles, which can cause a vehicle not to start, thereby The moment a warning light illuminates on your dashboard, a feeling of distress may come about, but with the help of Walter’s Mercedes-Benz of Riverside service team, you will not have to worry. All 48V batteries of Mercedes Benz provide DTS MONACO technical solutions: 2. The 2021 Jeep Grand Cherokee has 1 NHTSA complaints for the electrical system:12v/24v/48v battery at 0 miles average. You can see the IC chip when you open the upper case of the battery. The truck seems to kill batteries within 6 months. I had a new 12 volt battery installed after some minor electrical issues and 2 days later the whole system went within 30 seconds of the warning lights coming on. This section will explore the common symptoms, specific problems related to the GLC battery, and potential causes of these drain issues. However, this car has some issues you’d love to know before attempting to own one. — TSB LI54. I still recommend checking the chain and maybe even changing it to 100,000 The 2021 Nissan Rogue has 1 NHTSA complaints for the electrical system:12v/24v/48v battery at 1,600 miles average. GLC 300 X253 SRS problem. Never used the GLC START/STOP functionality. Believe the battery was original fit, so I got about 6 years before replacement. 48V is exactly 4 times the potential (and therefore, available current) of the 12V system. Please advise how I could remedy the problem if it is a voltage regulator, alternator or battery. 1. Eventually got to the situation where the car 2021 Toyota Camry electrical problems with 5 complaints from Camry owners. Oct 11, 2021 #2 whitenemesis 48V Battery Malfunction Dec 2023 Mercedes GLE Premium Mild Hybrid ved; Sep 16, 2024; Electronics and Audio; Replies 6 Views 752. My service manager has so far told me it has to do with the extra 1600 Lb of batteries (48v) in my car, vs non mild-hybrid engines. Once I parked safely the car wouldn't start anymore and even the AA couldn't sort out the problem hence car had to be recovered after a 6 hr wait. You can expect them last 4-8 years. 44inPositive Terminal Location: Top Right Front The dealerships have to follow what the manufacturer suggests as part of their troubleshooting process. I do wonder how reliable the new technology is? I took a brand new 2. The diagram is for Petrol and Diesel engine models. A 12v charger cannot charge the 48v battery. C. Owners And Lessees Of 2019-2022 Mercedes E-Class, Mercedes CLS-Class, Mercedes GLE 450 & GLS 450 Vehicles Encouraged To Contact Kehoe Law Firm, P. Warranty on electronic devices is void if identifying mark is removed or has sign of tampering. Back to Porsche . 7% positive; Seller's other items Seller's other items; Contact seller; US $1,699. My first one died at 19,000 miles (1-1/2 years), second at I have had 4 occasions in last 3 months where 450 is dead after only sitting for an hour. Battery problems with Octavia 4 (2021) Help Hello, so this year we got brand new Skoda Combi 4 (2021). Gaskets & Sealing Systems ; ©2021 Mercedes-Benz USA, LLC; Battery Problem or something serious! Jump to Latest 2021. BMW tech is suggesting a 25A charger or higher. This chip controls the operation of the entire battery. For example, we have seen there is a tendency for some Mercedes-Benz models to have serious 48V battery issues. NHTSA CAMPAIGN ID: 23V835000. Interestingly, the original battery was an Exide 70 AHr / 700 CCA. 2021 Mercedes-Benz S 580 Battery. Complaint Category Number of Complaints; Electrical System. 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. In xentry you can monit how many I have the same problem too but I want to knowhow to open the hidden menu that shows the voltage I have a 2003 c230. The final solution is to have this battery replaced. Sometimes, it is also important to look at problems that other Mercedes-Benz models have. Recently reported Electrical System problems of the 2021 Jeep Grand Cherokee . (04-11-2021, 01:54 PM) daxxer Wrote: (04-11-2021, 01:08 PM) mercedes glc 2020 headlight update. Home 2021 Mercedes-Benz S 580 Battery. THen it happened again last week and thus up at the dealer. 1 12v/24v/48v Battery problem. Can't wait till the battery dies. Get a free detailed estimate for a repair in your area. The PCU48 is used to convert 48V (from the 48V lithium battery) to 12V, when needed and presumably (since I have not yet found a reference other than the wiring schematic suggesting the PCU48 is a bi-directional 12V/48V converter) to convert 12V from CG100 PROG III V6. Remove and disassemble the battery. 0 added 2015 onwards Mercedes-Benz 48V lithium battery W167/ W203/ W205/ W222 repairing function. Last Post by Sillenced. After I charged it I got the car to start but it Mercedes Needs To Fix 48v Connection On Several Models Over Fire Risk ground connection for the 48-volt battery system could have contributed to the warning messages. Did you have to replace the 48V battery ? Save Share 2021 Mercedes Benz AMG GLE fuse box diagram. Original battery had been weak for about a year (lasted 7+ years, including 2 years of not driving much in Covid) - giving me the "Stop vehicle, Leave Engine running" message on dash. DC/DC shows faults, 48V shows faults. Reply reply The owner of an eight-year-old Mercedes Hybrid model has been left shocked at the cost of a replacement battery. However, the most common are no starts and vehicles shutting off. The main change to this '22 is the 48 volt battery that powers the turbo, and numerous other appliances. B183304。 4. does not strike me as a big problem considering how many cars have this system. Categories. Also the doors locked has been This NCU replaces the prior NCU issued on October 7, 2022 and contains clarification on the launch date of the campaign. A forum community dedicated to Mercedes-Benz GLA owners and enthusiasts. More concerning, these See more As the Mercedes-Benz battery drains can occur without warning, drivers may be unexpectedly stranded and placed in perilous situations. 99Voltage: 12VDCType: StartingLength: 6. This is of considerable concern, because it’s become clear that the 48V battery issue affects a range of Mercedes-Benz vehicles. All; Parts; Accessories; Accessories . Appreciate 1 Resjudicata 1618. The worst complaints are electrical system, electrical system:12v/24v/48v battery. The 48v system is the only way to charge the 12v battery. The worst complaints are electrical system, electrical system:12v/24v/48v battery, and electrical system It is a relatively common problem for the current Mercedes C-Class (W205 S205 C205) S-Class (W222), E-Class (W213 S213 C238) and GLC-Class (X253, C253), amongst other models and A205905341480 capacitor prices vary online. any input is greatly appreciated! I still cannot find the answer for my charging problem. One more type of the battery for mercedes cars are A0009829308, it is very similiar looking for the previous model Hello All I wonder if anyone can help me with some advice? I have a 2021 Leon Estate mild hybrid DSG done 30k miles and 2 months out of warranty unfortunately! During the last 10 months the 12v light comes on then the 48v warning then they go red and the battery light comes on telling me to stop the engine, calling the dealer they told me to drive the car to them Get them to put that in writing. 12v/24v/48v Battery problems: 1. 2021 W167 MERCEDES BENZ GLE63 GLS63 GLS580 AMG HYBRID 48V BATTERY 0009820416. 213. This kind of lithium battery is mainly used in Mercedes-Benz models after 2015, such as 48V light-hybrid models with chassis such as A8 / S8 (D5 Platform) Discussion - 2020 A8 48V battery - Hi everyone, I purchased a 2020 Audi A8L 4. Engine. Battery critical warnings started in 1st year. . But hopefully you won't have that problem and just driving your car for a good distance. Replies: 0. Popular searches. 25A: 425: Differential gear AMG. Mercedes Battery Drain Overnight This video explores the mystery behind the common issue of Mercedes battery draining overnight. 10 - $1199. We’ve taken a look on Car Gurus to gauge the resale value of a Mercedes-Benz GLS, below are typical asking Electrical System:12V/24V/48V Battery Summary: Mercedes-benz ag (mbag), the manufacturer of mercedes-benz vehicles, has determined that on certain my 2022 sl (232 platform) vehicles, after a longer non-operational time of greater than 42 days or with a battery charge of less than 45%, the following battery fault message might display in the A Mercedes-Benz GLE450 Hybrid High Voltage Battery Replacement costs between $2,208 and $2,327 on average. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information anywhere in the world. July 2, 2022 — A Mercedes battery drain lawsuit alleges defective electrical systems leave drivers Looking a buying a new small/mid size car and many are now mild hybrids, so a 48v battery for starting and assiting the drivetrain, plus a 12v conventional one for the ancillaries etc. Problem with battery 48v in GLS450 2020. The service center told me that they couldn’t do anything and I needed to wait for the new software that Mercedes was developing to eliminate this error, and I could wait a year and The 48V system (see 1st attachment for details) uses a built-in 12V-48V DC/DC converter (PCU48). at least three technical service bulletins related to a “no start condition and/or issues related to the vehicle’s battery and/or the vehicle’s electrical system Mercedes-Benz GLE 450 owner says th 48-volt batteries cause failures to start the vehicles. Model: 223. Mercedes service still stinks. The recall campaign will be visible on the www. Vehicle. This 48v battery located in the trunk, is unique to the 2021 model year, and apparently no spare parts are available especially critical parts needed to for the operation of the vehicle. Something I had thought about, as if it's (MHEV) my next Evoque I don't do many miles so could see the battery never getting charged up. My dad's Cadillac has this 2021 BMW G20 M340i xDrive - Verde Ermes/Black - 03/2024. Please also check out the statistics and reliability analysis of the 2021 Jeep Grand Cherokee based on all problems reported for the 2021 Grand Cherokee. B183371. The disconnected 48V 15. Verify battery size in vehicle. Lemberg Law highlights recall numbers of the 2020 model in an article titled 2020 Mercedes Benz GLE350 Problems and Top Complaints. 205. Electrical system battery. does run all the 12v electrics and charges the 12 volt battery so I guess a failed 48v battery would have significant impact. However, the dealership has now told him that the battery has come to the end of its service life. 2021 Mercedes-Benz S 580. 5A: 417: Ambient light. 10-P-069698, issued April 21, 2021, and entitled, “Functional impairment of 48V on-board electrical system,” and describes a “No start; Yellow or red instrument cluster message (08-08-2021, 12:35 AM) A2ua Wrote: charge with terminals under bonnet as usual with 12V charger. After confirming that my charging system had 14. There are several different reported issues with the 48 volt battery system owners need to be aware of. No battery should go flat after two weeks, especially on a new car I’ve left one for four with no problem except for stop/start not working for a while During lockdown I would get texts from my Mercedes that the battery was critically low and to drive it for at least 30 minutes The op needs to have their car checked to find out what’s 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. Reported issues for the 2021 Mercedes Benz GLE include electrical & engine problems. For others who want to replace the 12V battery here is what I went through last week. com : Car complaints, car problems and defect information Latest News June 10, 2022. Fuse MINI . Will charge everything up. To choose the correct battery Until now, there have been numerous updates to the software of the GLS to counter these problems, but there are still people that have these problems. zavatskiyauto (8048) 99. 50. What it does: The generator firstly replaces the starter motor. Voltages are good, the battery is 2 1/2 years old and I have been doing long journeys. Battery is vented to outside of vehicle. However, upon further research it seems that this model along with several others can have major problems with the 48V battery dying. Even still, just because your battery isn't utterly dead, doesn't mean it's operating properly. Dealer replaced starter battery. To choose the correct battery for Mercedes S Class Petrol models click the link. When a Mercedes-Benz GLC battery keeps dying, there are several signs that can indicate a problem. 2021 15:13:57 RUTHERE --If one of these is suspected of causing a contacting problem: create a PTSS case. keyur Discussion starter. 36 Mercedes-Benz GLE 450 SUV fails to start and has other problems due to battery and electrical defects. com : Car complaints, car problems and defect information Latest News But based on comments on mbworld. When it starts to weaken the first thing you will see is the AUX Battery malfunction warning at the start. Plus, the PCU converts 12V power to charge the 48V battery/systems when/if the 48V battery is low in charge (or there’s a 12V charger operating). Had a starter battery problem with my GLC250 fixed by Mercedes under warranty no problem. fanatrally Location Offline Junior Member Reputation: 0. 2021 Mercedes Benz GLS Complaint Summary the battery and the control electronics, the ISG (Integrated Starter Generator) is the heart of the 48V system. The web suggested the alarm problem was due to the battery. Locate IC chip 95M01. Hopefully the technology is reliable and parts cost are not crazy. The worst complaints are electrical system, electrical system:12v/24v/48v battery, and electrical system:ignition In this comprehensive guide, we have explored the various aspects of Mercedes-Benz GLE battery drain issues, including understanding the problem, identifying signs of battery failure, troubleshooting, the role of the The 2021 Hyundai Kona Electric has 1 NHTSA complaints for the electrical system:12v/24v/48v battery at 38,000 miles average. Car didn’t move properly -something like very weak feeling- could barely move to the sideway. The truck just had its 4th battery installed by my local Ram dealer. --For M8 ground points, the current flows through the contact surface between the bolt foot and the cable lug. There are lawyers considering a class action lawsuit over the 48v EQ system as used in multiple cars - because in a few cases the battery has failed while driving on the highway. 253. That's a 48V system, with a battery in the trunk. 48hrs ago, the Mercedes Me services expired (3 yrs) and I should pay to get access again. 167。 3. This GLS has 4 different fuse boxes: 1. 2021 Mercedes-Benz GLE450. I thought I was the only one. the 48v battery died. 551 posts · Joined 2021 2022. My local non-dealer-Merc-specialist shop had confirmed that (12-10-2022, 04:03 PM) LIUQI Wrote: 1. Mercedes Benz Specialist Reputation: 1,925. The 12 volt battery is in the rear next to the spare tire and the lithium battery is underneath the cabin filter. View problems with the starter fuse Fuse MAXI . 25. Official service guys did some software tweaking, checked around and charged it up. Change Vehicle. 7V, doesn't charge, doesn't crank the engine. 0 JL Sport out for a test drive and the battery light lit up. CarComplaints. mounted on battery DC converter will convert 12v to 48v to you mild hybrid system. My car is a 2021 E 450 All Terrain with approximately 6,700 miles, A class action alleges Mercedes-Benz was aware that the 2021 450 GLE suffered from an electrical system defect yet did not disclose the problem to drivers prior to sale. Nissan and Renault have centers where they repair batteries by replacing individual cells and potentially other components that have failed then send these to dealers install in warranty claim cars (although they sometimes send the cars to the specialist center). My wife was 80 miles away from home and upon starting my car was faced with a 48V Battery warning on the driver console and told to consult owners manual. 5. First time, AA arrived, couldn't fix, called specialist VW roadside, they couldn't fix. Decals & Emblems ; Exterior Accessories ; Air & Fuel Delivery . Mercedes send an updated patch to the dealer to install. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! For example, we are aware that there are at least three technical service bulletins (TSBs) that Mercedes-Benz has issued about the 48V battery problems, but only one is officially linked to the 2020 GLS. In the beginning, it goes away with longer drives and a turn off - on cycle. First time in 40 years ,have had a bad one,so best of luck in your next GLC 300 2021 Batt 48V problem, car won't start need HELP!!! carsolution Location Offline Junior Member Reputation: 0. Mercedes Me is reporting a critical battery condition and has also sent me an email to that affect. Electrical System:12v/24v/48v Battery. The most recently reported issues are listed below. 'Fraid I think that Hairy Leafer is correct. But most 2021 MERCEDES-BENZ AMG C43 s made since 2000 have an electronic throttle body and disconnecting the battery without providing a power backup can cause problems. However, the MB Escondido service advisor Mark Ciesla adamantly denied any existing electrical or battery issues with recent model Mercedes automobiles Thank you for your replies - not sure how to check the 48v battery voltage as it is all very well hidden and screwed down. The Electrical System problem. Fuse MAXI . Late-model cars and multiple computers and specialty modules can “forget” their calibration settings if you simply disconnect the old battery and slap in a new one. Class action lawsuit alleges the 12-volt and 48-volt batteries drain and strand consumers. Mercedes-Benz has even issued a technical service bulletin that This 48v battery located in the trunk, is unique to the 2021 model year, and apparently no spare parts are available especially critical parts needed to for the operation of the vehicle. Opening the hood disables the 48V system so that the charger can charge the 12V A New Jersey man claims that his $76,918. com : Car complaints, car problems and defect information Latest News Find 2021 Mercedes-Benz E-Class recalls information, reported by the NHTSA, and we will help you find a nearby service center where you can get your car fixed. The 2021 Hyundai Sonata has 1 NHTSA complaints for the electrical system:12v/24v/48v battery at 0 miles average. The worst complaints are radio draining battery, electrical system, and electrical system:12v/24v/48v battery. 2021 Mercedes-Benz S580 V8-4. 48V Battery problem. This happens after 24 hours and a long drive. 2021 Acura TLX electrical problems with 7 complaints from TLX owners. Very sad to pay $80,000 for a new car, and not be able to According to Mercedes this is normal, no problem found. The 2021 Ford F-150 has 1 NHTSA complaints for the electrical system:12v/24v/48v battery at 0 miles average. Common Mercedes-Benz GLE450 problems; Mercedes-Benz GLE450 Maintenance Schedule; 48V battery detecting an abnormality which then causes the 48V battery to disconnect itself. It was with VW for a week, they claimed it was fixed, same problem 2 months later. Many owners of the GLC had to replace their 48V battery, which wouldn’t last long; some had to replace it again in under a year. 40 2019 BMW G05 X5 xDrive40i - Phytonic Blue/Cognac - 11/2023. ashiha nqgj pnm kgveg jpny byoj noegu gjejwig mzamlvijm wklw