GLC door electronics issues

Anyone else experiencing door electronics issues with their GLC 2023 hybrid? My keyless access no longer works. I'm also getting an error stored in the memory related to the door handle. From what I've read, a defective cable or plug connection is the likely culprit. Has anyone encountered something similar?

4 comment(s)

Door handle problems, huh? I have a GLC too, though I'm not sure of the exact build year, and I had something similar happen a while back. Keyless entry just stopped, and it was super annoying. Now, are you sure it's not just the battery in your key fob? Have you tried the spare key?

Thanks for the reply. I've already tried both key fobs with fresh batteries, so I'm pretty sure that's not it. When your GLC had this issue, did the error code point specifically to the door handle, or was it more general door electronics?

Okay, you've eliminated the key fob. Smart. Honestly, I can't remember the exact error code, but it was definitely something related to the door electronics. It was beyond my capabilities, so I just took it to a workshop. They sorted it out pretty quickly. I'd suggest doing the same, honestly.

Appreciate the insight. I'll book it in for a check. The error code and symptoms do seem to match a wiring fault in the door. The workshop confirmed it. Repair cost 95€.

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