DS 3: Active Lane Departure Warning System / Driving situations and related alerts

Operation

As soon as the system identifies a risk of involuntarily crossing one of the lane markings detected on the ground or a lane boundary (e.g. grass verge), it performs the trajectory correction necessary to restore the vehicle to its original lane...

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...

Other information:

DS 3 2016-2026 Owners Manual: Information - Using the system

When voice commands are activated, by briefly pressing the button, help is displayed on the touch screen, offering various menus and enabling voice-based interaction with the system. A number of commands are available when a menu is selected. Press the Push To Talk button and tell me what you'd like after the tone...

DS 3 2016-2026 Owners Manual: Operation

As soon as the system identifies a risk of involuntarily crossing one of the lane markings detected on the ground or a lane boundary (e.g. grass verge), it performs the trajectory correction necessary to restore the vehicle to its original lane. The driver will notice a turning movement of the steering wheel...