Here is a possible explaination of why some of us have had an unexpected release of the E-brake.
The main cable going to the rear splits into 2 cables. If one side cable is frozen stuck, and the brake is set using the good cable, slack could be introduced into the system if the stuck cable un-sticks. That might release the brakes. I always put it in gear after I set the brake.
The main cable going to the rear splits into 2 cables. If one side cable is frozen stuck, and the brake is set using the good cable, slack could be introduced into the system if the stuck cable un-sticks. That might release the brakes. I always put it in gear after I set the brake.