View Single Post
Boostman Boostman is offline
New Member
Posts: 1
Join Date: Apr 2021
Car: 2016 C450 AMG
Default Jb4 changing maps on its own - 04-19-2021, 08:01 AM

Anyone ever experience the jb4 changing maps on its own at start up? Happened to me twice now...was on map 3 when car was shut off but next time i started map was 7 and the next time changed to map 5? Thoughts appreciated.
Reply With Quote