2016 GLE won’t shift into reverse
A failed (end of life) auxiliary battery can create symptoms like you are experiencing. The aux battery is buried behind right rear side trim in the luggage/spare tire area. Use the search feature here and on YouTube. Lots and lots of precious threads and posts on this.
Also replace the main battery while you’re at it. 6 years is the time to replace it. MBs act funny when the battery is less than perfect.
A failed (end of life) auxiliary battery can create symptoms like you are experiencing. The aux battery is buried behind right rear side trim in the luggage/spare tire area. Use the search feature here and on YouTube. Lots and lots of precious threads and posts on this.
Also replace the main battery while you’re at it. 6 years is the time to replace it. MBs act funny when the battery is less than perfect.
Helpful video below. Use the search feature on this site and you will find many DIY threads and MB procedure documents.






