The under the seat battery likely covers both Mercedes Benz ML & GL; from 2007 to 2020. Vehicle shown is a 2008 Mercedes Benz GL450.

Are the lights, wipers, rear hatch, signals going randomly and a little crazy. It's probably your battery. Hope this helps someone.



Products used (no affiliations):

Main Battery: http://www.autozone.com/ignitiontune...

Aux Battery: https://www.batteriesplus.com/product...