There are usually two possible reasons why your parking brake warning light stays on after you've released the parking brake: The parking brake is not fully disengaged. This means that releasing the pedal, lever or button did not completely release the actual parking brake. Engine running alarm stopped when park brake released. With engine off the alarm did not turn off when park brake released but, did stop when battery power cut and commenced again when power restored. 1 Answer SOURCE: Parking Brake Alarm inset the key and switch on to position 2 Scroll through the warning display untill you get the service indicator apears Press and hold the reset button on the left of the dash apnel for about 4 mins You will be asked if you want to reset Press anh hold the reset button again until you hear an audible warning Faulty Switch: One common reason for the Parking Brake light to stay on is a failing or failed switch. This can be checked easily by moving the handle to and fro after it is down. If the light turns off (or turns off and then back on), the switch is the most likely culprit and will need to be replaced. NHZJ.