Fig. 121 Left-hand side of the multifunction steering wheel: buttons for operating ACC.
First read and observe the introductoryinformation and safety warnings
⇒
Introduction
Switching on ACC
Press the
button.
The
indicator lamp lights up grey, ACC does not regulate.
Starting control
Press the
button while driving forwards.
ACC stores the current speed and maintains the set distance. If the current speed is outside the
defined speed range, ACC will set the minimum speed (when driving more slowly than the limit) or
maximum speed (when driving faster than the limit).
The following indicator lamps light up, depending on the driving situation:
ACC regulating.
No vehicle has been detected ahead.
Vehicle detected ahead (white).
Interrupting control
Briefly press the
button or press the brake pedal.
The
indicator lights up grey, the speed and distance remain stored.
Control is automatically interrupted if the traction control system (TCS) is deactivated.
Resuming control
Press the
button.
ACC adopts the last set speed and last set distance. The instrument cluster display shows the set
speed and the indicator lamp
lights up green.
Switching off ACC
Press and hold the
button.
The set speed is deleted.
Changing to the speed limiter
Press the
button.
ACC is switched off.
Setting ACC
