The intermittent and permanent signal chimes given by the front PDC sensors are of a higher pitch than those given by the rear PDC sensors. This is a standard feature.
The warning signals can be adjusted in the Infotainment system menu ⇒ Infotainment system.
Switching the Park Distance Control (PDC) system on and off
In order to Operation (when the ignition is switched on)
Manually activate
PDC:
Press the button once.
Manually deactivate
PDC: Push the button again.
Manually deactivate
the display (sound
stays active):
Press a function selection button on the factory-
installed Infotainment system
OR: Tap the O function key on the screen.
Automatically acti-
vate PDC:
Shift into Reverse (R).
OR: Depending on vehicle equipment, if the vehicle
rolls backwards.
Automatically deac-
tivate PDC:
Shift into Park (P).
OR: Drive forward faster than about 5–10 mph (10–
15 km/h).
Mute the PDC vol-
ume:
Tap the function key.
Switch from mini
PDC display to full-
screen mode.
Shift into Reverse (R).
OR: Depending on vehicle equipment, if the vehicle
rolls backwards.
OR: Tap the mini PDC function key.
Switch to the rear-
view camera dis-
play (if equipped):
Shift into Reverse (R).
OR: Tap the Z function key.