Page 143 of 316

2.35
DRIVER CORRECTION DEVICES AND AIDS (6/10)
Activating or deactivating the 
system
For vehicles fitted with a navigation 
system
On the multifunction screen 3, select 
the “Vehicle” menu, “Driving assist-
ance”, and “Active braking”, and then 
choose “ON” or “OFF”.
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 cannot be activated:
–  when the gear lever is in neutral;
–  when the parking brake is activated;
– while cornering.
3
6
5
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 as-
sistance” 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.
You can access menu “Driving as-
sistance” directly from button  4 
\b.
4   
     
        
        Page 144 of 316

2.36
DRIVER CORRECTION DEVICES AND AIDS (7/10)
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,\
 touch- ing up of paintwork) 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:
–  a complex environment (metal bridge, etc.);
–  poor weather conditions (snow, hail, black ice, etc.).
Risk of inadvertent braking.
Operating faults
When the system detects an operating 
fault, the 
 warning light lights up 
on the instrument panel, with the mes-
sage “Active braking disconnected”. 
There are two possibilities:
–  The system is temporarily experienc- ing difficulties (for example: sensor 
obscured by dirt, mud, snow, etc.) 
in this case, park the vehicle and 
switch off the engine. Clean the de-
tection 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. 
     
        
        Page 147 of 316

2.39
DRIVER CORRECTION DEVICES AND AIDS (10/10)
Rear wheel steering
On equipped vehicles, this system, 
when the vehicle is being driven, steers 
the rear wheels according to driving 
conditions: at low speed this system 
offers manoeuvrability, at higher speeds 
it optimises stability.
When driving at low speeds, the rear 
wheels steer in the opposite direction to 
the front wheels (figure  A) to increase 
the vehicle’s manoeuvrability. This is 
used when driving in towns, on winding 
roads, during parking manoeuvres, etc. When driving at higher speeds, the rear 
wheels steer in the same direction as 
the front wheels (figure B
) to optimise 
the vehicle’s stability. This is useful 
when changing lanes or when corner-
ing etc.
Note: The system configuration (agil-
ity, etc.) depends on the mode selected 
in the “Multi-sense” menu (please refer 
to the information on “Multi-sense” in 
Section 3). Operating faults
– If the 
© warning light, together 
with the message “Check power 
steering”, is displayed on the instru-
ment panel: please contact an au-
thorised dealer.
–  If the warning light 
®, together 
with the message “Power steering 
fault”, is displayed on the instrument 
panel,  this indicates a fault in the 
system.
AB
® requires you to stop 
as soon as traffic conditions 
allow. Contact an approved 
Dealer.
An impact to the underside of the 
vehicle (e.g.: striking a post, raised 
kerb or other street furniture) may 
result in damage to the vehicle (e.g.: 
deformation of an axle).
To avoid any risk of accident, have 
your vehicle checked by an ap-
proved Dealer.   
     
        
        Page 149 of 316

2.41
LANE DEPARTURE WARNING (2/3)
The function is set to notify the 
driver if:
–  the vehicle speed is greater than ap-proximately 45 mph (70 km/h);
and
–  lines are detected and the visibility  indicators  4 are, depending on the 
vehicle, green or white.
The function triggers an alert if  a 
line is crossed without the direction in-
dicators being activated. The function 
alerts the driver by means of a beep 
and, depending on the vehicle, the vis-
ibility indicators  4 change to red, or the 
graphic  5 is displayed on the instrument 
panel.Activation/deactivation
Vehicles fitted with a navigation 
system
From the multifunction screen  1: select 
“vehicle”, “Driving assistance”, “Lane 
departure warning”, then choose “ON” 
or “OFF”.
Vehicles not fitted with a navigation 
system
Press the switch 3.
Operation
When the function is activated, the vis-
ibility indicators  4 for the left and right 
lines are displayed in grey on the instru-
ment panel.
You can access menu “Driving as-
sistance” directly from button  2 
\b.
2
3
1
45    
     
        
        Page 150 of 316

2.42
1
76
Adjustment
Vehicles fitted with a navigation 
system
From the multifunction screen 1, select 
“Vehicle”, “Driving assistance”, “Lane 
departure warning setting”.
–  Volume: adjust the alert volume to  one of five levels;
–  sensitivity: adjust the sensitivity level  for line detection. To do this select:
–  “Low” line detected upon cross-
ing;
–  “Middle” line detected on ap-
proach;
–  “High” line detected nearby.
Vehicles not fitted with a navigation 
system
–  With the vehicle at a standstill, press  and hold the switch  6 OK to access 
the settings menu;
–  repeatedly press the control  7 up or 
down until you reach the “Driving as-
sistance” menu. Press the switch  6 
OK;
–  repeatedly press the control  7 up or 
down until you reach the Lane de-
parture warning setting menu, then 
press the switch 6 OK.
–  Volume: adjust the alert volume to  one of three levels;
– “Sensitivity”: adjust the sensitivity  level for line detection. To do this, 
select:
–  “Low” line detected upon cross-
ing;
–  “Average” line detected on ap-
proach;
–  “high” line detected nearby.
Operating faults
In the event of a malfunction, a mes-
sage “Lane departure warning check” is 
displayed on the instrument panel, and 
the visibility indicators for the left and 
right lines disappear from the instru-
ment panel.
Consult an approved dealer.
LANE DEPARTURE WARNING (3/3)
Conditions for non-activation 
of alerts
–  Direction indicators activated for less  than around 2 seconds prior to de-
parting from the lane;
–  very fast lane departure;
–  driving continuously on a line;
– on bends, the function allows for  slightly cutting the bend;
–  hazard warning lights activated;
– ...  
     
        
        Page 151 of 316

2.43
BLIND SPOT WARNING (1/4)
This system alerts the driver to other 
vehicles in the detection zone A.
The system is activated when the ve-
hicle’s speed is between approxi-
mately 30 km/h (19 mph) and 140 km/h 
(87 mph).
This function uses sensors  1 installed 
in the front and rear bumper of both 
sides.
1
A
Special featureMake sure that the sensors are not ob-
scured (by dirt, mud, snow, etc.).
If a sensor is obscured, the message 
“Blind spotclean sensor” will appear on 
the instrument panel. Clean the sen-
sors.
AThis function is an addi-
tional aid which indicates 
other vehicles in the blind 
spot area.
It can never in any case be a subs-
titute for care nor for the driver’s 
responsibility while in charge of his 
vehicle.
The driver should always look out 
for sudden hazards during driving: 
make sure while manoeuvring that 
there are no moving or movable ob-
jects (such as a child, an animal, a 
pushchair or a bicycle) or small or 
narrow obstacles (such as a boulder 
or a post) in the blind spot area.   
     
        
        Page 154 of 316

2.46
Operating faults
If the system detects a fault, the mes-
sage “Check blind spot alert” is dis-
played on the instrument panel. Consult 
an authorised dealer.
Note: when the engine is started, the 
indicator light 6, display B , flashes 
three times. It is normal.
– The system’s detection 
range operates according 
to a standard lane width. If 
you are driving in wide traf-
fic lanes, the system might not 
be able to detect a vehicle in the 
blind spot.
–  The system might be disrupted  momentarily if it is exposed to 
strong electromagnetic waves 
(as beneath high-tension power 
lines) or to very poor weather 
conditions (heavy rain, snow, 
etc.). Remain aware of driving 
conditions.
There is a risk of accidents.
BLIND SPOT WARNING (4/4)
Because sensors have 
been installed in the bump-
ers, any work (repairs, re-
placements, touching up of 
paintwork) must be carried out by a 
qualified professional.
6
B
C
D
Conditions for non-function
–  If the object is not moving;
–  if traffic is heavy;
–  the road is winding;
–  if front and rear sensors both detect  objects at the same time (e.g. when 
passing an articulated lorry).
– ...  
     
        
        Page 156 of 316

2.48
SAFE DISTANCE ALERT (2/2)
The measurement is dis-
played for information only: 
the system performs no 
action on the vehicle.
This function is not designed for use 
in urban conditions or for a dynamic 
driving style (sudden cornering, ac-
celeration, braking, etc.), but rather 
for stable driving conditions.
The function does not interact with 
the braking system.
The sensor area should be kept 
clean and free of any modifications 
in order to ensure the proper opera-
tion of the system.
Any work in the area where the 
radar is located (repairs, replace-
ments, touching up of paintwork) 
must be carried out by a qualified 
professional.
–  C (orange): the time interval falls 
between around 1 and 2 seconds (in-
sufficient distance between the two 
vehicles);
–  D (red): the time interval is less than 
or equal to around one second (very 
insufficient distance between the two 
vehicles).
If the interval between the two vehicles 
is less than around 0.5 seconds, war-
ning light  4 will flash on the instrument 
panel. Under certain conditions, the 
time interval may not be displayed:
– while cornering;
–  when changing lane;
–  if the vehicle in front is sufficiently far  or outside the range of the sensor.
This function is essential if adaptive 
cruise control is activated.
On equipped vehicles, some infor-
mation is given on the head-up dis-
play.
4A
B
C
D
Operation
Upon activating the function, indicator  4 
notifies the driver of the distance sepa-
rating them from the vehicle in front.
–  A (grey): function not operational;
–  A (green): no vehicle detected;
–  B (green): the time interval is greater 
than or equal to around two seconds 
(distance between the two vehicles 
adapted to your speed);