After I went into the dealer for a maintenance issue (replaced my Nav Control Unit), my speedometer showed my "BRAKE" light on randomly because it thinks my handbrake is on, then my "SLIP" sign shows because it also thinks my car is slipping. This comes randomly and stays on until I turn off the car.
I'd rather try to find a solution to this problem through our community rather than giving them my car again (don't like my dealer). Thanks.
