Driver door handle keyless go dont work
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Joined: May 2024
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S213
Driver door handle keyless go dont work
Hi,
Maybe someone can help me my driver door (UK model) keyless go stopped working, wont react to touch for locking or unlocking all other doors works fine
Scanned it with Xentry and came up with these fault:
B1A4F13 - Right LF antenna "KEYLESS GO" has a malfunction. There is and open circuit.
B1A5A13 - The KEYLESS-GO sensor in the door handle "Driver side" has a malfunction. There is and open circuit.
Where is that LF antenna is located??? Is LF means Left front???
Thank you
Maybe someone can help me my driver door (UK model) keyless go stopped working, wont react to touch for locking or unlocking all other doors works fine
Scanned it with Xentry and came up with these fault:
B1A4F13 - Right LF antenna "KEYLESS GO" has a malfunction. There is and open circuit.
B1A5A13 - The KEYLESS-GO sensor in the door handle "Driver side" has a malfunction. There is and open circuit.
Where is that LF antenna is located??? Is LF means Left front???
Thank you
Senior Member
Joined: Jan 2021
Posts: 330
Likes: 180
From: The Middle of the Fairway
2025 E450 All Terrain Wagon, Nautical Blue Metallic, Macchiato Beige/Black Interior
I had a similar thing happen in my 2018 E400, purchased as a CPO. It turned out to be a loose or broken wire inside the door and it was repaired by the dealer under my CPO warranty at no cost to me.
