Ultimate Auxiliary Battery Malfunction Troubleshooting for Peak Performance

The auxiliary battery is the one in the front. Normal battery life span between 14 to 18 months. Tell tale sign of battery failing: sudden dim ... It happens after a new battery is installed and the previous battery was flat. So, drive the car around more with this new battery and the problem will go away. Take it to the dealer now. The Auxiliary battery controls many of the functions on the car. The main battery is for starting only. 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 ... 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. If the auxiliary battery of your Mercedes-Benz is damaged, you will notice many problems such as the Dashboard showing error messages, failed instrument ... Just replace it yourself, and save the money. They charge an arm and a leg for a super simple job and cheap part on a Metris. This message indicates that the auxiliary battery is not working properly and needs to be checked or replaced. Very easy. I removed the seat (Four 10m bolts), found and removed the small 12v aux battery electronic cabinet underneath the seat (a little ... Auxiliary battery malfunction means what Abeg ? 3:22 PM · Sep 4, 2024. ·. 101. Views.