McLaren Super Series Owner's Handbook Manual page 79

Driving Controls
Starting and Driving
Parking brake operation
To engage the parking brake, pull the switch
outwards, the red parking brake applied status
light on the Folding Driver Display illuminates.
NOTE: The parking brake on your vehicle
is electronic and only a light application
of the switch is required to engage or
disengage the parking brake.
To disengage the parking brake, keep the brake
pedal depressed and push the parking brake
switch inwards, the red parking brake applied
status light on the Folding Driver Display
extinguishes.
WARNING: If the parking brake is
manually released, the vehicle may
start to move.
NOTE: If the parking brake is not
manually released, it will automatically
release as the vehicle is driven off
forward, or in reverse as long as the
following conditions are met:
Driver s door is closed
Driver s seat belt is buckled
NOTE: If the parking brake is not
manually applied it will automatically
apply when the engine is switched off.
NOTE: It is only possible to disengage
the parking brake with the ignition on.
The parking brake can be applied in all
ignition states, including vehicle asleep.
NOTE: In the event of total footbrake
failure, the parking brake can be applied
when the vehicle is moving to slow the
vehicle.
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