DS 3: Active Lane Departure Warning System / Deactivation/Activation. Malfunction

Operating limits

The system goes into standby automatically in the following cases: ESC deactivated or operation triggered. Speed below 43 mph (70 km/h) or greater than 112 mph (180 km/h), Electrical connection of a trailer...

Blind Spot Detection

For more information, refer to the General recommendations on the use of driving and manoeuvring aids. This system warns the driver of a potential danger posed by the presence of another vehicle (car, lorry, motorcycle) in the vehicle's blind spots (areas hidden from the driver's field of vision) using sensors located on the sides of the bumpers...

Other information:

DS 3 2016-2026 Owners Manual: Collision Risk Alert

This function warns the driver that their vehicle is at risk of a collision with the vehicle in front, or with a pedestrian or cyclist present in their traffic lane. Modifying the alert trigger threshold This trigger threshold determines the sensitivity with which the function warns of the risk of collision...

DS 3 2016-2026 Owners Manual: Gear shift indicator

(Depending on engine.) System which reduces fuel consumption by recommending the most appropriate gear. Operation Depending on the driving situation and the vehicle's equipment, the system may recommend skipping one or more gears. Gear engagement recommendations are not to be considered mandatory...