Quote:
Originally Posted by nesterk
Update on "Emergency call system malfunction" on 2018 M550 sedan.
It was showing this message intermittently since beginning of this year, and eventually constantly.
Here is how BimmerLink app error code looks like:
Confirming: Getting to the battery is really easy.
Unpop the plastic cover (it is held by 2 plastic clips), then slightly pull the headliner - not more than 2 inches - and you can access the module battery door. Just push the opening with the flat screwdriver and pull it down. That's it!
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Thanks for this. This is exactly how I did mine using your pics as directions!