176 Driver assist systems ›
Adaptive Cruise Control (ACC)
Lane change by another vehicle
A vehicle that changes to the lane a short distance away may not
be recognized by the ACC in time.
Stationary vehicle
If a vehicle in front turns and there is a stationary vehicle in front
of this vehicle, the ACC must not respond to the stationary vehi-
cle.
Vehicles with special load or special bodies
A load or superstructure that protrudes outside the vehicle
might not be detected by the ACC.
Settings
Activation / deactivation and setting
In the Infotainment system, in the menu
◼
Driving profile: - Setting the vehicle acceleration when the ACC is
▶
switched on (this setting is made for vehicles with driving
mode selection
» page
157)
▶
Last distance selected - Switch on/off the last distance selected
▶
Distance: - Setting the distance to vehicles in front
▶
Road layout preview - Switch the cruise control on/off according to
the road profile (e.g. reduce speed before a bend)
Speed limit preview - Switch the speed control on/off according to
▶
the permissible speed
Troubleshooting
ACC not available
illuminates together with
›
Switch the ignition off and on again.
›
If ACC is still unavailable, check the brake lights on the vehicle
or on the attached trailer.
›
If the brake lights are working and ACC is still unavailable, seek
the help of a specialist garage.
.