Its -9*F here this evening and as I backed out of the drive way I got the Service ParkSense error message. I've had that before in very cold weather. This will be the last Winter with my bumper to bumper warranty. I need to make an appointment with the dealer, but they are probably going to let me know that they cannot duplicate the problem. Its gotta be pretty cold for this to happen. I have a squeal in the HVAC fan that is similar...its gotta be very cold for the condition to occur. Any one else have issues with ParkSense in extreme cold weather? I'm curious if new sensors correct the problem, or if this is something where I'll just need to turn ParkSense off when its this cold.