Auxiliary Battery Malfunction Uncovering the Truth and Empowering Solutions

Puzzled about the "Auxiliary Battery Malfunction" alert in your vehicles instrument cluster screen? In this DIY how to video, we'll show you ... 12v 1.2ah Rechargeable Sealed Lead Acid Replacement Battery for Mercedes Auxiliary Battery, 12volt 1.2 amp Compatible with n0000004039 12v 1.2ah Mercedes. Hi all, do 2002 W463 have an auxiliary battery in addition to the starter battery? If so, how often do you replace it i ve only replaced ... Mercedes E Class - Auxiliary Battery Malfunction - My 2014 e350 continues to display the malfunction light after replacing with a fully ... If the auxiliary battery of your Mercedes-Benz is damaged, you will notice many problems such as the Dashboard showing error messages, failed instrument ... In this article, we'll go through how to replace the auxiliary battery in a late model ML class (rebadged GLE from 2015). I wanted to understand what's causing this malfunction and how to fix it? I'm guessing this auxiliary battery is a back up battery or some sort. Most things I've read say you should change both batteries when you need to change 1, it could be your main going bad that drove the AUX to fail. The auxiliary battery malfunction in the Mercedes C-Class W205 poses a crucial issue affecting the proper functioning of this prestigious vehicle's electrical ... If it's a bad cell or a shorted cell then you can definitely cause problems trying to use the vehicle. If it's just a weak battery (low CCA) ...