Function restriction
Troubleshooting
Front Assist not available
WARNING
illuminates together with
Risk of accident!
Front Assist does not react to vehicles moving
across the road or in the opposite direction.
Or:
If the vehicle is approaching an obstacle at a very
high speed, the system's response may be delayed.
illuminates together with
1. Clean the front radar sensor.
Limitation or unavailability of the function
Functionality may be limited or unavailable, for ex-
ample, in the following cases:
2. Turn off the engine and start again.
3. If the system still does not work, seek assis-
tance from a specialist garage.
— Approximately 30 seconds after start-up (illumi-
nated
in the instrument cluster)
There has been an unfounded warning or system in-
tervention
— When negotiating a steep curve
— During ESC intervention
1. Clean the front radar sensor.
2. If the system still does not work properly, deac-
tivate the Front Assist system and seek assis-
tance from a specialist garage.
Settings
Automatic activation
Front Assist is activated automatically when the ig-
nition is switched on.
Pedestrian detection system
Activation/deactivation on the instrument cluster
screen
Functionality
Pedestrian detection helps to avoid collisions with
pedestrians moving across or along the road by au-
tomatic braking.
1. Press the button on the multifunction steer-
ing wheel
2. Select the Front Assist item.
Status display on the instrument cluster screen
Activating/deactivating in the Infotainment system
or
illuminated – risk of collision
10" Infotainment system:
In the menu
Car Assistance Systems.
Risk of collision at speeds between 5– 30 km/h
Indication of system deactivation on the instrument
cluster screen
The system automatically applies the brakes.
illuminates together with
Risk of collision at speeds between 30– 60 km/h
The system first warns of a collision risk. If the driver
does not react, the vehicle will automatically apply
the brakes.
Or:
illuminates together with
Deactivate Front Assist when handling the ve-
hicle on a freight train, ferry, etc.
Operating conditions
✓
✓
Front Assist is activated.
The driving speed is 5 – 60 km/h.
94
Driver Assist systems
English 
