Petrol filler cap flap
03-19-2018, 10:22 PM
#2
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Join Date: Jan 2017
Location: Vancouver BC
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B250 4Matic
Mine did that after each fill up. I would drive off and the flap opens.
I haven't actually had it checked but I found that if you shut off engine, lock and unlock the vehicle. It seem to reset the system and it hasn't happen after that. Hope it helps.
I haven't actually had it checked but I found that if you shut off engine, lock and unlock the vehicle. It seem to reset the system and it hasn't happen after that. Hope it helps.
