Keylock

When you switch off the ignition, the gear selector must be in the P (Park) position before the key can be removed from the ignition switch.
See also:
Auto-brake
If a collision is imminent and the driver has not applied the brakes or begun
to steer around the vehicle or pedestrian, the auto-brake function is activated
without the driver pressing the brake ...
Activation
PAC is activated when the gear selector is
moved to R if the system is selected in the MY
CAR menu system or by pressing the CAM
button in the center console. See page 133 for
a description ...
Limitations
In certain situations, DAC may provide warnings
even if the driver’s driving pattern has not
become erratic.
• if the driver is testing the LDW function
• in strong crosswinds
• on grooved road ...
