On newer vehicles, how do you put on the parking brake?

Question

On newer vehicles with air brakes, the parking brake is controlled by a yellow, diamond-shaped knob. The knob is pulled out to set the brakes, and pushed in to release them.

Accepted Answer

Pull out the yellow, diamond-shaped knob.

Answer

Move a lever to the right.

Answer

Push in the yellow, diamond-shaped knob.

Answer

Pull up on the steering column.