Operation Manual

Driving and operating 139
An illuminated LED in the parking
assist button indicates that the
system is ready to operate.
Depending on which of the sensors
are closer to an obstacle, you will hear
the buzzing sound of the respective
sensors. The interval between the
sounds becomes shorter as the
vehicle gets closer to the obstacle.
When the distance is less than
30 cm, the buzzing is continuous.
If the r button is pressed once
within an ignition cycle, the front
parking assist is always reactivated
when the vehicle speed goes below
a certain value.
Deactivation
Deactivate the system by pressing
the r button.
The LED in the button will extinguish
and Park Assist Off will be displayed
in the Driver Information Centre.
The system is deactivated
automatically at a certain speed.
Fault
In the event of a fault in the system,
r illuminates or a vehicle message
is displayed in the Driver Information
Centre.
Additionally, r illuminates or
a vehicle message is displayed in the
Driver Information Centre if
a malfunction of the system due to
temporary conditions like snow
covered sensors is detected.
Vehicle messages 3 85.
Important hints for using the
parking assist
9 Warning
Under certain circumstances,
various reflective surfaces on
objects or clothing as well as
external noise sources may cause
the system to fail to detect
obstacles.
Special attention has to be paid to
low obstacles which can damage
the lower part of the bumper. If
such obstacles leave the detection
area of the sensors during
approach of the vehicle,
a continuous warning tone will
sound.