
2015+ Mercedes-Benz C E S Class Tail Light Replacement
In this guide, you will find step by step instructions on how to change the rear tail light assembly in 2015 and newer Mercedes-Benz sedans. This g
In this guide, you will find instructions on how to replace the auxiliary battery relay (K57/2) on Mercedes-Benz vehicles.
The Mercedes auxiliary battery relay is typically mounted at the top of the firewall, right below the windshield wiper motor.
If you have replaced the auxiliary battery and are still getting the message, "Auxilary battery malfunction," there is a chance that the auxiliary relay may be the culprit. See our video where we explain the Mercedes-Benz auxiliary battery problem.
This guide only shows how to replace the auxiliary battery relay.
First, you need to determine where the auxiliary battery is located on your Mercedes-Benz. Next, follow one of these guides on how to replace the auxiliary battery on a Mercedes-Benz.
By YOUCANIC Automotive Experts Published on: Wednesday, January 2, 2019. |