ACTIVE EMERGENCY BRAKING
Using the sensor 1, the system calculates the distance separating the vehicle from the one in front and alerts the driver if there is a risk of a front-end collision. The driver can then brake the vehicle to limit the damage arising from a collision.
Sensor location
Make sure that the radar 1 is not obscured (by dirt, mud, snow etc. or by the fitting of accessories such as bull bars).
Operation
While driving (at speeds of between 19 and 87 mph (30 and 140 km/h)), if there is a risk of collision with the vehicle in front, the warning light 2 will be displayed on the instrument panel in red, together with a beep.
If the driver depresses the brake pedal and the system still detects a risk of collision, the brake force is increased.
If the driver fails to react following an alert of an imminent collision, the system activates the brakes.
The system only detects vehicles driving in the same direction of traffic. The system cannot detect motorcycles because of the difficulty in forecasting their trajectory.
Activating or deactivating the system
For vehicles fitted with a navigation system
From the multimedia screen 3, select the “Vehicle” menu, “Driving assistance”, “Active braking” then choose “ON” or “OFF”.
You can access menu “Driving assistance” directly from button 4 .
For vehicle not fitted with a navigation system
- with the vehicle at a standstill, press and hold the switch 5 OK to access the settings menu;
- repeatedly press the control 6 up or down until you reach the “Driving assistance” menu. Press the switch 5 OK;
- repeatedly press control 6 up or down until you reach the “Active braking” menu, then press the switch 5 OK.
Press the switch 5 OK again to activate or deactivate the function:
= function activated
< function deactivated
The warning light is displayed on the instrument panel when the system is deactivated. This system is reactivated each time the ignition is switched on.
Conditions for non-activation of the system
The system does not activate:
- when the gear lever is in neutral;
- when the parking brake is activated;
- while cornering;
- for 4-wheel drive vehicles, when Electronic Stability Programme (ESC) ESC with understeer and traction control is deactivated (please see “Electronic Stability Programme (ESC) ESC with understeer and traction control” above). Warning light comes on.
Temporarily not available
If the system detects a temporary fault, the warning light appears on the instrument panel.
The possible causes are:
- the system is temporarily disrupted (for example: radar obscured by dirt, mud, snow etc.). In this case, park the vehicle and switch off the engine. Clean the detection zone of the radar. When you next start the engine, the warning light and the message go out;
- if this is not the case, this may arise from another cause, contact an Approved Dealer.
Operating faults
© and displayed on the instrument panel: this indicates an operating fault. Consult an approved dealer.
Active emergency braking
This function is an additional driving aid. However, 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 sensor alignment may become changed, and its operation will consequently be affected. Deactivate the function, then consult an authorised dealer.
- Any work in the area where the radar is located (repairs, replacements, touching up of paintwork) must be carried out by a qualified professional.
- Fitting accessories which may block the radar is prohibited (bull bars etc.).
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:
- a complex environment (metal bridge, etc.);
- poor weather conditions (snow, hail, black ice, etc.).
In these conditions, the system may not react, may warn the driver or may brake inadvertently.
Active emergency braking
Limitation of the system operation
- The system will only respond to vehicles which are moving or which have been sensed as moving.
- A vehicle travelling in the opposite direction will not trigger any alert or any action on the system operation.
- The sensor area should be kept clean and free of any modifications in order to ensure the proper operation of the system.
- The system cannot respond to small vehicles such as motorbikes or bicycles as effectively as to other vehicles.
In these conditions, the system may not react, may warn the driver or may brake inadvertently.
Deactivating the function
The function should be deactivated if:
- the brake lights are not functioning;
- the front of the vehicle has undergone an impact or been damaged;
- the vehicle is being towed (breakdowns).
Halting the function
You can halt the active braking function at any time by tapping the accelerator pedal.
If the driver notices any unusual behaviour in the system, please consult an authorised dealer.