If a bus has a brake and accelerator interlock system, the system should:

Question

Urban transit buses may have a brake and accelerator interlock system, which applies the brakes and holds the throttle in an idle position while the rear door is open. This system should not be used as a substitute for the parking brake.

Accepted Answer

Never be used in place of the parking brake.

Answer

Be turned off in most situations.

Answer

Only be used in inclement weather.

Answer

Operate the rear door.