Parking Brake, Checking

Activating >>T U V mode<< :

• The seat belt is buckled.
• Rear axle in the one-axle roller test stand
• The engine is off and the ignition is on.
• Auto Hold is off.
• The front wheels must be stationary.
• The rear wheels must rotate for at least five seconds non-stop between 2.5 and 9 km/h

>>T U V mode<< is indicated when the yellow electric parking brake malfunction indicator lamp -K214- is displayed.

-- The yellow electro-mechanical parking brake symbol with a line through it appears in the instrument cluster. Refer to the owner's manual, instruments and indicator lamps.

Operating the electro-mechanical parking brake button -E538- three to four times increases the tension in stages.

Operating the electromechanical parking brake button -E538- a fifth time loosens the electromechanical parking brake.

-- Start the engine and wait approximately five seconds until there is enough vacuum.

Ending >>T U V mode<< :

• Front wheels, speed greater than 0 km/h
• Rear wheels, speed less than 2.5 km/h or greater than 9 km/h
• Ignition off.