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      02-25-2019, 05:45 PM   #1
Yam_440i
First Lieutenant
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Drives: White BMW 335i convertible
Join Date: Apr 2018
Location: London

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Comfort access... Help!

Hi all

I was hoping if you could help me with a problem which I can't seem to solve.

My comfort access has stopped working.

A few points:
  • I have two key fobs, it does not work with either.
  • The doors do not open with touch, the engine does not start keyless
  • I have Carly - after doing a diagnostic fault code check, I have a "EWS-DME 002F4A". I had cleared these codes previously, and comfort access did start working again. Everything was working fine, I had the engine running without key fob in the slot - until on that same day, I revved the car just above 4krpm, and i suddenly got the "key fob faulty, insert key fob to start the engine" with the key signal and a line going through it on my idrive and the comfort access had stopped working again since.

Does anyone have any clues about how I can get my comfort access working again? Or any trouble shooting ideas?

Thanks
Appreciate 0