If service brakes fail to operate while the vehicle is in motion, you can make an emergency stop with the parking brake. The stopping distance, however, will be much greater than normal.
WARNING - Parking brake
Avoid applying the parking brake to stop the vehicle while it is moving expect in an emergency situation. Applying the parking brake while the vehicle is moving at normal speeds can cause a sudden loss of control of the vehicle. If you must use the parking brake to stop the vehicle, use great caution in applying the brake.
Good driving practices
Never take the vehicle out of gear and coast down a hill. This is extremely
hazardous. Always leave the vehicle in gear.
Don't "ride" the brakes. This can cause them to overheat ...
Main components of the occupant detection system
A detection device located within the front passenger seat cushion.
An electronic system which determines whether the passenger air bag systems
should be activated or deactivated.
A indicato ...