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Safety -> Electronic stability control (ESC) for Your Citroen C4 Cactus SUV First Generation (2014-2018)

Safety  
If you benefit from the Citroën Connect  
Emergency braking assistance  
(EBA)  
Anti-lock braking system  
(ABS) and electronic brake  
force distribution (EBFD)  
Box offer with the SOS and assistance  
pack included, there are additional  
services available to you in your personal  
space, via the website for your country.  
In an emergency, this system permits the  
optimum braking pressure to be reached  
more quickly, therefore reducing the stopping  
distance.  
It is triggered in relation to the speed at which  
the brake pedal is pressed. The effect of this is  
a reduction in the resistance of the pedal and  
an increase in braking efficiency.  
The fixed illumination of this warning  
lamp indicates that there is a fault  
with the ABS.  
Electronic stability control  
(ESC)  
Electronic stability control integrating the  
following systems:  
If this warning lamp comes on, in  
conjunction with the STOP and  
ABS warning lamps, an audible  
signal and a message, this indicates  
that the electronic brake force  
distribution (EBFD) is faulty.  
You must stop as soon as it is  
safe to do so.  
In both cases, have the system  
checked by a CITROËN dealer or  
a qualified workshop as soon as  
possible.  
Anti-slip regulation (ASR)  
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anti-lock braking system (ABS) and  
electronic brake force distribution (EBFD),  
emergency braking assistance (EBA),  
wheel anti-slip regulation (ASR) or traction  
control,  
The ASR system (also known as Traction  
Control) optimises traction in order to limit  
wheel slip by acting on the brakes of the driving  
wheels and on the engine. It also improves  
the directional stability of the vehicle on  
acceleration.  
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dynamic stability control (DSC).  
Dynamic stability control (DSC)  
When changing wheels (tyres and rims),  
ensure that these are approved for your  
vehicle.  
Definitions  
Anti-lock braking system (ABS)  
and electronic brake force  
distribution (EBFD)  
If there is a difference between the path  
followed by the vehicle and that required by  
the driver, the DSC monitors each wheel and  
automatically acts on the brake of one or more  
wheels and on the engine to return the vehicle  
to the required path, within the limits of the laws  
of physics.  
Normal operation of the ABS may make  
itself felt by slight vibration of the brake  
pedal.  
This system improves the stability and  
manoeuvrability of your vehicle when braking and  
contributes towards improved control on corners, in  
particular on poor or slippery road surfaces.  
The ABS prevents wheel lock in the event of  
emergency braking.  
If you need to brake in an emergency,  
press the brake pedal very firmly and  
keep the pressure applied.  
The electronic brake force distribution system (EBFD)  
manages the braking pressure wheel by wheel.  
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Safety  
In the Driving/Vehicle menu  
of the touch screen, select the  
"Driving functions" tab, then  
"Traction control".  
It is however recommended that the system be  
reactivated as soon as possible.  
F
Dynamic stability control (DSC)  
and anti-slip regulation (ASR)  
F
In the Driving/Vehicle menu  
of the touch screen, select the  
"Driving functions" tab, then  
"Traction control".  
Operation  
Or depending on version:  
These systems are activated automatically  
every time the vehicle is started.  
They come into operation in the event of a  
problem with grip or trajectory.  
F
Turn the "Grip control" knob to  
this position.  
Or depending on version:  
F
Turn the "Grip control" knob to  
this position.  
This is indicated by this warning  
lamp flashing in the instrument  
panel.  
Operating fault  
The illumination of this warning  
Deactivation is signalled by the  
illumination of this warning lamp,  
accompanied by a message as  
well as illumination of the knob  
(depending on version).  
lamp, accompanied by an audible  
signal and a message, indicates that  
there is a fault with the system.  
Activation  
5
These systems are activated automatically  
every time the vehicle is started.  
As soon as they detect a problem of grip or  
trajectory, these systems act on the operation  
of the engine and brakes.  
Contact a CITROËN dealer or a qualified  
workshop to have the system checked.  
The ASR system no longer acts on the  
operation of the engine or the brakes in the  
event of an involuntary change of trajectory.  
After an impact, have the system checked  
by a CITROËN dealer or a qualified  
workshop.  
This is indicated by this warning  
lamp flashing in the instrument  
panel.  
Reactivating the ASR  
The system is reactivated automatically each  
time the ignition is switched back on or from  
31 mph (50 km/h).  
Below 31 mph (50 km/h), you can reactivate it  
manually:  
Deactivating the ASR  
In exceptional conditions (starting a vehicle  
which is bogged down, stuck in snow, on soft  
ground, etc.), it may be advisable to deactivate  
the ASR system, so that the wheels can move  
freely and regain grip.  
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