See also:

Parking brake
WARNING: - Be sure the parking brake is fully released before driving. Failure to do so can cause brake failure and lead to an accident. - Do not release the parking brake from outside the v ...

Vehicle recovery (freeing a stuck vehicle)
...

Safety
Traction control is available on select models. The Frontier offers advanced brake controls in 4x4 models, including an electronic stability system, Hill Descent Control and Hill Start Assist. HDC ...