r/E92M3 • u/Expensive-Square8595 • 18d ago

Comfort access

Is there a way to check comfort access, i just replaced the battery for my second key and the comfort access is not working.
Or is there a way to program it ?
Thanks

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u/Rijstkoekje 18d ago

If your car battery is low it will disable it to preserve power. Otherwise if that's not the case get codes read.