SEE MORE:
Whenever possible, avoid parking on a grade. However, if parking on a grade
is absolutely necessary, place wheel chocks under the trailer wheels. Consider
having someone help you with these steps:
One person presses and holds the brake pedal.
A second person places the wheel chocks under the
In an emergency, fully press the brake pedal and
maintain firm pressure, even on low traction surfaces.
The ABS varies the braking pressure to each wheel
according to the amount of traction available. This
prevents wheels from locking and ensures that you stop
as safely as possible.
WARNING: Do