Rear Parking Brake Actuator Release - Manual Release
WARNING: This page is about a different car, the 2017 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
In the event the rear parking brake actuator fails or there is a loss of electrical power, the parking brake may be released manually.
- Remove the rear parking brake actuator. Parking Brake Actuator Replacement
- Insert an appropriate hex tool past the splines of the parking brake actuator piston apply spindle in the brake caliper.
- Rotate the parking brake actuator piston apply spindle clockwise to release the parking brake.
- After the repair is complete, calibrate the park brake. Park Brake Calibration