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Functional Limitations Of Distance Control, Detailed Information - GF30.30-P-0024-01A

MODEL all (CAR) 

with CODE 239 (DISTRONIC PLUS) 

with CODE 23P (Driving Assistance package) 

with CODE P20 (Driving Assistance package Plus) 

Distance control 

The distance control can be impaired or not function as expected in certain situations due to the system features:

Obstacles and stationary vehicles 

The distance control can not react to obstacles or stationary vehicles that are not detected by the sensor system. An automated brake application does not occur if, for example, the vehicle in front turns off and there is a fixed obstacle or a stationary vehicle in front of it.

G07300324Courtesy of MERCEDES-BENZ USA

Curves, curved entrances and exits 

The distance control can only detect vehicles in curves to a limited extent. One's own vehicle can then brake unexpectedly or late.

G07300325Courtesy of MERCEDES-BENZ USA

Vehicles moving across in front of one's own vehicle 

The distance control can detect crossing vehicles by mistake. For an activated distance control the vehicle can start off unintended, (e.g. at a traffic light with cross-traffic).

G07300326Courtesy of MERCEDES-BENZ USA

Lane changes by other vehicles 

Vehicles that swing into the regulated distance can cause unexpected braking by the distance control.

G10050076Courtesy of MERCEDES-BENZ USA

Offset driving style 

The distance control may possibly not detect vehicles driving offset to the side. The distance to the vehicle in front becomes too small.

G10050075Courtesy of MERCEDES-BENZ USA

Narrow vehicles 

The distance control does not detect the vehicle in front at the edge of the road due to its narrow width. The distance to the vehicle in front becomes too small.

G10050077Courtesy of MERCEDES-BENZ USA