Mercedes 48v issues 2021 battery. And don't forget about the thermal paste.
Mercedes 48v issues 2021 battery The disconnected 48V battery then causes subsequent symptoms: Limp Home Mode, overheating, A/C not blowing cold, or loss of accelera Oct 7, 2022 · — TSB LI54. Wiring diagram to Benz 48V battery module. . Mar 17, 2024 · Yes, there are major problems with the 48V battery in a wide range of Mercedes-Benz vehicles. I ignored it, but did stop when various electrical things (like COMAND) started shutting down. 0 added 2015 onwards Mercedes-Benz 48V lithium battery W167/ W203/ W205/ W222 repairing function. 4. You can see the IC chip when you open the upper case of the battery. him the vehicle wouldn't start because of problems with the Feb 19, 2024 · A total of 12,191 vehicles are impacted. Not have any ways for repair?Only replace? yes it can be fixed, but must be on my table B183319, or any other faults in the 48V battery. is a New York resident who purchased a 2021 Mercedes-Benz GLE 450 W4 in October 2020 in New Jersey. Transmission Issues And I Helped Jan 31, 2022 · I’ve an ongoing problem with a 2021 model C-Class - so I thought I’d ask if anybody else has seen or heard of anything similar. Dec 24, 2021 · 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 across the Mercedes-Benz line. See full list on mycarvoice. Locate IC chip 95M01. From the complaints made with the NHTSA about the 2021 GLS, it is clear that this model isn’t exempt. Back to Porsche Sep 1, 2022 · CG100 PROG III V6. Jan 24, 2021 · 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. Jun 28, 2021 · The plaintiff says he purchased a 2021 Mercedes-Benz GLE 450 in October 2020 for the purchase price of $76,918. I see a lemon law coming. C. is investigating potential consumer class action claims on behalf of owners and lessees of 2019-2022 Mercedes-Benz E-Class Sep 20, 2022 · The Mercedes technical documents say that you cannot charge the 48v directly, so I suspect that when you connect to the jump points it goes through a control box sat on top of the 48v, that directs the flow to the 12v in the boot floor and then it uses that to send converted current between the 48v and 12v. An additional patch was also sent from Mercedes to fix the problem, there was no need to swap for a newer battery. Check the step-by-step guide to repair the battery. elbow. Jul 26, 2023 · “To date, they have failed to remedy this safety recall. 2021 Mercedes Benz GLS Complaint Summary Dec 8, 2023 · 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. These consist of the 2021-2023 CLS 450, 2021-2023 E 450, 2021-2023 E450 All-Terrain, 2021 AMG CLS 53, 2021-2023 AMG E53, 2021-2023 AMG GT 43, and 2021-2023 Aug 1, 2023 · 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. April 1, 2024 — About 134,000 Mercedes-Benz vehicles are recalled because the 48-volt ground connections May 7, 2024 · Mercedes Battery Drain Failures On July 1, 2022, Lieff Cabraser and co-counsel filed a federal automotive defect lawsuit in Georgia district court against Mercedes-Benz USA LLC and Daimler AG alleging breach of warranty, violation of state and federal consumer fraud laws, fraudulent PHILADELPHIA, Dec. 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. One would normally assume that battery issues only surface as problems with older vehicles. 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 Apr 14, 2022 · We have been waiting for the delivery of a battery and no one seems to be able to locate a battery. 48v battery is main power source for starting/stopping your engine at stop lights, etc. K. Jul 26, 2023 · Sometimes, it is also important to look at problems that other Mercedes-Benz models have. 5. the diagnostic code was sent over to Mercedes for analysis, we got feedback that a software update was required. does not strike me as a big problem considering how many cars have this system. This happens after 24 hours and a long drive. Repair procedure is the similar. Dec 29, 2021 · This week Torque News is reviewing the 2022 Mercedes GLE 450 4MATIC and the main powered in part by the 48V battery and developed by Mercedes-Benz. 36, Mercedes Allegedly Knew About GLE 450 Battery Issues. Mar 5, 2024 · 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. Jun 22, 2021 · 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. 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 Sep 23, 2019 · According to Mercedes this is normal, no problem found. 100kW charge power; modules: 5 modules; cooling system = liquid (water-glycol) Heat Pump; If Navigation with Electric Intelligence is activated, the battery may also be pre-heated or cooled while driving in order to ensure that it is within the ideal temperature window for a rapid charging station. A couple of months after taking delivery my car showed a red “12 volt battery not charging error” message. Cause 5 is from the 48V battery detecting an abnormality which then causes the 48V battery to disconnect itself. This will only have fault B183371 in 48V battery. 110 being sold throughout the U. Mercedes service still stinks. Can't wait till the battery dies. In this Mar 7, 2022 · There are two types of battery module: straight and elbow. And don't forget about the thermal paste. 17, 2021 (GLOBE NEWSWIRE) -- Kehoe Law Firm, P. Soon after that quote however they told me that the fault could be rectified without replacing the battery but by simply performing a software update on the existing one. Apr 1, 2024 · Mercedes-Benz recalls 134,000 GLE-Class and GLS-Class vehicles over a risk of fires. Been severely disappointed with Mercedes USA Corporate, Park Place Mercedes in Dallas & Autobohn Mercedes in Grapevine. National Highway Traffic Safety Administration (NHTSA) has logged numerous complaints from vehicle owners regarding a battery issue in several 2020 and 2021 models. Mar 21, 2024 · The recall affects 116,000 2021–2024 GLE and GLS SUVs from Mercedes-Benz, Mercedes-AMG, and Mercedes-Maybach to fix an issue with a 48-volt ground connection that could come loose. For example, we have seen there is a tendency for some Mercedes-Benz models to have serious 48V battery issues. I am guessing because the contactor inside the battery is open via the circuit board. com Dec 5, 2021 · A new battery was shipped from Mercedes. Straight. At first they quoted me £1,324 for replacement of the battery including labour and VAT. How-to procedure: Here take an example of 48V battery elbow type. It's on current recall but this is after I had to replace mine on a 2yo GLS450 in March for $5k. It has a relay that turns off the battery when the voltage drops. Remove and disassemble the battery. Very sad to pay $80,000 for a new car, and not be able to use the vehicle for an unknown period of time. Mercedes-Benz S580 Service Battery/cables; Mercedes-Benz S580 Brake System Flush; Mercedes-Benz S580 Adjust Ignition Timing; Mercedes-Benz S580 Brake Warning Light is on Inspection; Mercedes-Benz S580 Door does not lock or open Inspection; Mercedes-Benz S580 Electric Problems Inspection; Mercedes-Benz S580 CV Axle / Shaft Assembly Replacement Apr 5, 2021 · (04-06-2021, 05:34 PM) fanatrally Wrote: (04-06-2021, 02:44 PM) deimonk Wrote: Replacing the 48v battery will solve the problem. I have contacted Mercedes-Benz several times (most recently on 03/21/2022) and they are unable or unwilling to provide a date when this safety issue will be remedied. Mar 22, 2023 · Plaintiff Joseph Scattaglia Jr. 6 hours labour. ” Battery Problems. Lawsuit List Most Popular 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 up the loaner, "3,4 Sep 2, 2022 · charge time = 10 to 80% in 30 minutes. This was completed at the cost of 1. Appears MB has zero idea how to deal with it. Aug 7, 2021 · (08-08-2021, 12:35 AM) A2ua Wrote: charge with terminals under bonnet as usual with 12V charger. ayzmuipr clxs xlezrmpe bni uyjr yxuj elxpv vjuq elaqra eydqb