Any ideas on resolving this? I took out the CEM from under the passenger glove box and opened it up. Resoldered a few places on the motherboard that looked suspect, but it did not make a difference.

Drove the S40 to the gym this morning no issues. When I came out, unlocked the car with the remote and went to start. Noticed that the odometer was blank/off, usually its on when the door opens.

The horn (not the alarm siren) started blaring on its own, continuously. The car started. Turned the car ...