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Using information from the 1 camera, the function triggers corrective action on the vehicle steering system when a continuous or broken line is crossed or when approaching the roadside (divider, barrier, pavement, embankment, etc.) without activating the direction indicator lights.

Depending on the setting, in the event of crossing a broken line without activating the direction indicator lights, the function:

  • warns the driver without corrective action on the steering system;

or

  • performs corrective action on the steering system.
tip
You can retake control of the vehicle at any time by operating the steering wheel.

Location of the camera 1

Make sure the windscreen is not obscured (by dirt, mud, snow, condensation etc.).

warning

This function is an additional driving aid. This function is not under any circumstances intended to replace the due care and attention of the driver, who should at all times be in control of the vehicle.

Activation/deactivation

tip

Depending on the vehicle, according to the length of time following the last time the engine was stopped, the function is reactivated:

  • when the vehicle is unlocked;

or

  • when a door is opened;

or

  • when the engine is restarted.

Activating, deactivating the system from the multimedia screen 2

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Please refer to the multimedia instructions for further information.

Activating, deactivating the system using the switch 3My Safety

The function can be deactivated or activated using the "Perso" mode of the "My Safety" function My Safety. If the function has previously been deactivated from "Perso" mode:

  • To deactivate the function, if it has previously been deactivated from the "Perso" mode of the "My Safety" function My Safety, press twice on the switch 3. The warning light 1_ALL_799_1_pictogramme.png is displayed in yellow or, depending on the vehicle, in white on the instrument panel, or the warning light 2_ALL_377_1_pictogramme.png disappears from the instrument panel.
  • To reactivate the function, press the 3switch once. Warning light 2_ALL_377_1_pictogramme.png comes on the instrument panel.

Activating, deactivating the system from the trip computer

(depending on the vehicle)

  • With the vehicle stationary, press the switch 4 as many times as required to reach the 2_ALL_416_1_pictogramme.png  tab;

or

  • press control 4 and repeatedly press control 5 or 6 to reach the 3_ALL_038_1_pictogramme.png  tab;
  • press switch 7 "OK";
  • repeatedly press control 5 or 6 to reach the 3_ALL_108_1_pictogramme.png menu, then press the switch 7 "OK";
  • repeatedly press control 5 or 6 to reach the "DRIVING ASSIST" menu, then press switch 7 "OK";
  • repeatedly press control 5 or 6 to reach the "Lane keeping" menu, then press switch 7 "OK";
  • press switch 7 "OK" again to activate or deactivate the function:
    • 2_ALL_503_1_pictogramme.png function activated;
    • 2_ALL_502_1_pictogramme.png function deactivated.

When the function is deactivated, depending on the vehicle, the warning light 1_ALL_799_1_pictogramme.png is displayed in yellow or, depending on the vehicle, in white on the instrument panel, or the warning light 2_ALL_377_1_pictogramme.png disappears from the instrument panel.

Operation

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When the function is activated, the 2_ALL_377_1_pictogramme.png warning light and the left-hand and right-hand line indicators 8 are displayed in grey on the instrument panel.

The function is set to operate when the vehicle speed is between approximately 40 mph (65 km/h) and 106 mph (170 km/h) and the left-hand or right-hand line indicators 8 appear in white on the instrument panel.

The function is in operation if the vehicle:

  • approaches a roadside without activating the direction indicators;
  • crosses a continuous line without activating the direction indicators;
  • crosses a broken line without activating the direction indicators, if the "Operation on broken line" setting is selected.

In these cases:

  • the function triggers an action on the vehicle's steering system to correct the vehicle trajectory;

and

  • the warning light flashes white or, depending on the vehicle, the warning light is displayed in yellow and the indicator 8 on the side of the breached line is displayed in yellow on the instrument panel.

If corrective action taken on the steering system is not sufficient, the warning light will continue to flash white or, depending on the vehicle, the warning light is displayed in red and the indicator 8 on the side of the breached line turns to red on the instrument panel. This is accompanied by a vibration on the steering wheel.

If the "Dashed line intervention" setting is not selected, the function sounds the alarm if the vehicle crosses a broken line without activating the indicator lights and there is no roadside close enough to the line.

In this case, the function warns the driver:

  • by a vibration in the steering wheel;

and

  • the warning light flashes white or, depending on the vehicle, the warning light is displayed in red and the indicator 8 on the side of the breached line turns red on the instrument panel.

Note: on bends, the function allows for slightly cutting the bend.

Special case

"Keep control" warning

  • If the system is in operation and does not detect any activity on the steering wheel, the "Keep control" message appears on the instrument panel accompanied by a beep and, depending on the vehicle, the 2_ALL_360_1_pictogramme.png warning light appears in red until the driver has regained control of the vehicle.
  • If the system has been in operation for too long, the "Keep control" message appears on the instrument panel accompanied by a beep and, depending on the vehicle, the 2_ALL_360_1_pictogramme.png warning light appears in red accompanied by the indicator 8 on the side of the line concerned until the driver has regained control of the vehicle.
tip
You can interrupt the trajectory correction at any time by moving the steering wheel.

Function temporarily unavailable/disabled

The system is temporarily unavailable or disabled when:

  • very fast lane departure;
  • driving continuously on a line;
  • approximately four seconds after changing lanes;
  • tight bends;
  • impaired visibility;
  • one of the direction indicators is activated;
  • activating the hazard warning lights;
  • engaging reverse gear;
  • strong acceleration;
  • the lane width changes;
  • operation of the anti-lock braking system;
  • operation of the electronic stability control ESC;
  • operation of the anti-lock braking system.

When the function is unavailable, the warning light turns grey on the instrument panel, or, depending on the vehicle, the warning light does not appear on the instrument panel and the left-hand and right-hand line indicators 8 turn grey on the instrument panel.

Automatic deactivation

The function is automatically deactivated when:

  • the electronic stability control ESC is deactivated or malfunctions;
  • the anti-lock braking system is malfunctioning;
  • A towbar is electrically connected to the trailer hitch socket;
  • the 2_ALL_116_1_pictogramme.png warning light is displayed.

When the function is deactivated, depending on the vehicle, the warning light 1_ALL_799_1_pictogramme.png is displayed in yellow or, depending on the vehicle, in white on the instrument panel, or the warning light disappears from the instrument panel.

Settings

Vehicle fitted with a multimedia screen 2

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To access the multimedia screen function settings 2, refer to the multimedia instructions:

  • "Dashed line intervention": use this setting to select the function's response if the vehicle crosses a broken line without activating one of the direction indicators:
    • selected setting: the function may trigger an action on the vehicle's steering system to correct the vehicle trajectory;
    • setting not selected: the function can warn the driver by means of a vibration at the steering wheel without correcting the vehicle trajectory.
  • "Vibration": adjust the "Lane departure prevention" function steering wheel vibration level;
  • depending on the vehicle, "Lane exit anticipation" or "Warning": adjust the line detection sensitivity level. To do this, select:
    • "Late": line detected on crossing;
    • "Standard": line detected on approach;
    • "Early": line detected nearby.

Please refer to the multimedia instructions for further information.

Vehicle not fitted with a multimedia screen

(depending on the vehicle)

  • With the vehicle stationary, press the switch 4 as many times as required to reach the 2_ALL_416_1_pictogramme.png  tab;

or

  • press control 4 and repeatedly press control 5 or 6 to reach the 3_ALL_038_1_pictogramme.png  tab;
  • press switch 7 "OK";
  • repeatedly press control 5 or 6 to reach the 3_ALL_108_1_pictogramme.png menu, then press the switch 7 "OK";
  • repeatedly press control 5 or 6 to reach the "DRIVING ASSIST" menu, then press switch 7 "OK";
  • repeatedly press control 5 or 6 to reach the "Lane Keep Assist sensitivity" menu, then press the 7 "OK" switch;
  • repeatedly press control 5 or 6 to select the setting, then press on switch 7 "OK".

Operating faults

When the system detects an operating fault:

  • the warning light is displayed in grey on the instrument panel;

or

  • the warning light disappears from the instrument panel.

In some cases, they are accompanied by:

  • the "Driving assist unavailable" message;

or

  • the "Check Driving assist" or "Check Front camera" message.

Consult an approved Dealer.

Warnings

warning

This function is an additional driving aid. This function is not under any circumstances intended to replace the due care and attention of the driver, who should at all times be in control of the vehicle.

System servicing/repairs

  • In the event of an impact, the camera alignment may be changed, and its operation may consequently be affected. Deactivate the function and consult an authorised dealer.
  • Any work in the area where the camera is located (repairs, replacements, windscreen modifications etc.) must be carried out by a qualified professional.

Only an authorised dealer is qualified to service the system.

In the event of system disturbance

Some conditions can disturb or damage the operation of the system, such as:

  • windscreen obscured (by dirt, ice, snow, condensation etc.) ;
  • a complex environment (tunnel etc.) ;
  • poor weather conditions (snow, rain, hail, black ice etc.) ;
  • poor visibility (night, fog etc.) ;
  • the road markings are irregular or difficult to distinguish (e.g. partially erased, excessive spacing, distorted road surface) ;
  • being dazzled (glaring sun, lights of vehicles travelling in the opposite direction etc.) ;
  • the road is narrow, winding or undulating (tight bends etc.) ;
  • closely following a vehicle travelling in the same lane.

In this case, the "Lane departure prevention" function may be activated incorrectly or not at all.

Risk of unwanted, incorrect correction or no correction of trajectory.

Deactivating the function

You must disable the function if:

  • the area of the camera has been damaged (on the windscreen side or the interior rear-view mirror side);
  • the road is slippery (snow, black ice, aquaplaning, gravel etc.) ;
  • poor visibility (night, fog etc.) ;
  • the windscreen is cracked or distorted (do not carry out windscreen repairs in this area; have it changed by an Authorised Dealer);
  • the vehicle is towing a trailer or a caravan;
  • the vehicle is entering an area with several surface markings (an area with road works etc.).