• The vehicle is stationary for longer than approximately three minutes.
• A vehicle door is opened.
• The ignition is switched off.
Avoiding overtaking on the right (left-hand traffic: overtaking on the left)
If ACC detects a slower vehicle in the left-hand lane (left-hand traffic: in the right-hand lane), ACC
will brake the vehicle gently within the system limits and therefore prevent a prohibited overtaking
manoeuvre
⇒
Fig. 142
. The function is active from speeds of around 80 km/h (50 mph), but is not
available in all countries.
System limits
Fig. 143
Driving through bends. Vehicles outside the range of the radar sensor.
Fig. 144
Vehicle changes lane. Turning vehicle and stationary vehicle.
First read and observe the introductoryinformation and safety warnings
⇒
Introduction
When not to use ACC
• Driving in heavy rain, snow or heavy spray
• Driving through tunnels
• Driving through road works
• Driving on twisting roads, e.g. mountain roads
• Driving off-road
• Driving in multi-storey car parks
• Driving on roads with embedded metal objects, e.g. railways tracks
• Driving on roads with loose chippings
•
m/k/a995MK
Vehicles without inside overtaking prevention function: driving on multi-lane
roads when vehicles in the overtaking lane are driving more slowly.
Objects that cannot be detected
• Persons
• Animals
• Stationary vehicles
• Crossing or oncoming vehicles
• Other stationary obstacles
If the message ACC ready is shown on the instrument cluster display and the vehicle in
front moves off, your vehicle will move off automatically. In some cases, the radar sensor
may be unable to detect obstacles that are located in the vehicle's path. This can result in
serious injury and accidents.
• Always check the road ahead before moving off and brake the vehicle if necessary.
WARNING