[bg12]

Replaced and registered a new battery in the trunk today. Bought the battery from the dealer. 10 and 13 mm sockets needed. Learned to use the sleep function. Learned to use diagnostic function via the start/stop. If you’re up for a challenge, it’s worth it. Most difficult part was registering and clearing codes. The battery was from the factory 2015…nine years old. This is why I love the quality!