
Fig. 166 In the instrument cluster display: ACC deactivated temporarily; vehicle detected ahead, time interval set

Fig. 167 In the instrument cluster display: ACC active: vehicle detected ahead, time interval is being set
First read and observe the introductory information
and safety warnings Displays
Display fields or :
Vehicle ahead when ACC is inactive.
Selected distance range when ACC is
inactive.
Vehicle detected ahead. ACC is active.
Setting the time interval to the vehicle
in front while travelling at stored speed.
Time interval to the vehicle in front
while travelling at stored speed has been set. Warning and indicator lamps
| Lit up | Possible cause | Solution |
|---|---|---|
|
ACC speed reduction between the vehicle ahead is insufficient. | Brake! Depress the brake pedal. The system tells the driver to take control. |
|
ACC currently not available.a) | Switch off the engine and restart it while stationary. Inspect the radar sensor (for dirt, ice etc.). Go to a qualified workshop immediately and have the system checked if it is constantly unavailable. |
|
ACC is active. No vehicle has been detected ahead. The set speed is kept constant. | – |
|
When displayed in white: ACC active. Vehicle detected ahead. ACC regulates the speed and the distance from the vehicle ahead. | – |
| When displayed in grey: ACC not active. System switched on, does not regulate. | ||
|
ACC is active. | – |
Several warning and indicator lamps will light up briefly as a functional check when the ignition is switched on. They will switch off after a few seconds.

WARNING

NOTICE
a) Displayed in colour on an instrument cluster with colour display.
Introduction
Radar sensorWorking with the air conditioner service station
Caution
If there is evidence to suggest that chemical
substances have been added in the vehicle to seal leaks,
do not connect the air conditioner service station and
do not extract the refrigerant.
...
Renewing trim elements, bolted trim elements
These wheels are fitted with exchangeable trim elements.
Follow these instructions during installation.
–
Clean the thread in the wheel before screwing in the new
bolts.
...
Charging refrigerant circuit using air conditioner service station
WARNING
High-voltage on high-voltage system. Danger of
electric shock on air conditioner compressor!
Models with a high-voltage system: now de-energise
the high-voltage system
...