Hello all. Would appreciate your views on this. I have been having problems with the alarm going off on my M Coupe. Tracked it down to the bonnet sensor. Sprayed it with WD40, which sorted it for a bit. Problems then re-occurred and so I just disconnected the sensor, thinking I'll have it replaced when it next goes to the garage. Taped the end up, nice and tidy. About 20 miles later the engine warning light came on. Coincidence, do you think? Or could disconnecting the alarm sensor cause the warning light to come on?
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Engine warning light / alarm
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Agreed. The two systems aren't linked
Build thread: https://www.z3mcoupe.com/forum/showthread.php?t=19347
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