Every now and again when i stop and turn the engine off the I don't get the interior light come on.
The windows forget their open/closed positions, so one-touch is lost, until they are reset by holding the window buttons with the ignition in position 2
Sometimes the time and date is lost from the widescreen satnav
I occasionally get the convertible top light flashing too even though the roof has not been opened.
The vehicle is an 2003 E46 M3. The battery is good condition and the alternator voltage is good too.
Could this be the GM5 mucking about ?
Maybe some IBUS strangeness?
I am wondering if the drivers seat harness may also be a culprit
Perhaps water ingress could cause all this.
Any help or anyone who has experienced similar please post.
The windows forget their open/closed positions, so one-touch is lost, until they are reset by holding the window buttons with the ignition in position 2
Sometimes the time and date is lost from the widescreen satnav
I occasionally get the convertible top light flashing too even though the roof has not been opened.
The vehicle is an 2003 E46 M3. The battery is good condition and the alternator voltage is good too.
Could this be the GM5 mucking about ?
Maybe some IBUS strangeness?
I am wondering if the drivers seat harness may also be a culprit
Perhaps water ingress could cause all this.
Any help or anyone who has experienced similar please post.