[shaundh]

L405 2014. Occasionally when stopping car will not restart, seems to go into a shut down mode, requiring me to put on hazards, put car into P then restart engine.
Battery has been tested ok
Help please

Did you ever get this issue resolved? I have the exact same issue. I have the start stop module though, no 2nd battery. I was able to just unplug the module to deactivate the start/stop feature so that it’s unavailable. Have not had the car die since I unplugged it.