How To Change auxiliary battery Mercedes benz 2013- 2016 gl450 auxiliary battery

[@kidscorneradventures8181]

Is that battery still working fine?

[@ek.7914]

Hi Tim.
Yes, it is very easy . What about the 2017 GLC 550 E, Tim? Are they in the same spot, same way of replacing brother? Wait for your reply

[@timhousa]

2017 GLC 550 E not the same ,on TH-cam .Mercedes GLC300 GLC43 Auxiliary battery location and DIY