DS 3: Active Lane Departure Warning System / 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.
• Use of a"space-saver" spare wheel detected (as detection is not immediate, deactivation of the system is recommended).
• Dynamic driving style detected, pressure on the brake or accelerator pedal.
• Driving where there are no lane markings.
• Activation of the direction indicators.
• Crossing the inside line on a bend.
• Driving in a tight corner.
• Inactivity by the driver detected during correction.

The following situations may interfere with the operation of the system or prevent it from working:

• Insufficient contrast between the road surface and the side of the road (e.g. shade).
• Lane markings worn, hidden (snow, mud) or multiple (roadworks, etc.),
• Running close to the vehicle in front (the lane markings may not be detected).
• Roads that are narrow, winding.

Risk of undesirable operation

The system should be deactivated in the following situations:

• When changing a wheel or working near a wheel.
• Towing or with a bicycle carrier on a towing device, especially with trailer not plugged in or not approved.
• Road in poor condition, unstable or with very poor grip (risk of aquaplaning, snow, ice).
• Adverse weather conditions.
• Driving on racing circuits.
• Driving on a rolling road.