Opel MOKKA Owner's Manual page 210

208 Driving and operating
Rear parking assist
The system warns the driver with
audible signals and a display
indication against potentially
hazardous obstacles behind the
vehicle while the reverse gear is
engaged.
The system operates with ultrasonic
parking sensors in the rear bumper.
Activation
After engaging the reverse gear, an
audible signal is given from the rear
speakers and a display indication will
be shown. If no audible signal is
given, the display indication is not
shown or a warning message
appears, the system has a failure.
Depending on version the system is
ready to operate when the LED in the
parking assist button e is not
illuminated. The state of the system is
memorised when the ignition is
switched off.
Deactivation
The system is switched off when
reverse gear is disengaged.
Press e to deactivate the system
manually. The LED in the button
illuminates when the system is
deactivated. If the system has been
deactivated manually, it is not
reactivated automatically the next
time the ignition is switched on.
Indication
As soon as an obstacle gets closer to
the vehicle, an audible signal is given
and the symbol 1 may flash. The
interval between the sounds
becomes shorter as the vehicle gets
closer to that obstacle. When the
distance is less than approx. 30 cm,
the sound is continuous.