Safety -> Electronic stability control (ESC) for Your DS 9 4 Door First Generation (2020-2024)

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for customers, the Manufacturer reserves the  
right to carry out updates to the vehicle's  
on-board telematic system at any time.  
control while cornering, particularly on poor or  
slippery road surfaces.  
After an impact  
Have it checked by a dealer or a qualified  
workshop.  
ABS prevents wheel locking in the event of  
emergency braking.  
Electronic brake force distribution (EBFD)  
manages overall braking pressure on each  
individual wheel.  
If you benefit from the DS CONNECT 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.  
Emergency braking assistance  
(EBA)  
This system reduces the emergency stopping  
distance, by optimising the braking pressure.  
It is triggered in relation to the speed at which  
the brake pedal is depressed. The effect of this is  
a reduction in the resistance of the pedal and an  
increase in braking efficiency.  
►ꢀ When braking in an emergency, depress the  
pedal very firmly and maintain this pressure.  
For information about the SOS and Assistance  
Pack, please refer to the general conditions for  
these services.  
Normal operation of the ABS may make  
itself felt by slight vibrations of the brake  
pedal.  
The fixed illumination of this warning lamp  
signals that there is a fault with the ABS.  
The vehicle retains conventional braking. Drive  
carefully at a moderate speed.  
Anti-slip regulation (ASR) /  
Dynamic stability control (DSC)  
Anti-slip regulation (or traction control) optimises  
traction by using engine braking and by applying  
the brakes on the driving wheels to avoid one  
or more wheels spinning. It also enhances the  
vehicle's directional stability.  
Electronic stability control  
(ESC)  
Have it checked by a dealer or a qualified  
workshop.  
The electronic stability control programme  
includes the following systems:  
This warning lamp, when lit together with  
the STOP and ABS warning lamps,  
accompanied by a message and an audible signal,  
indicates an EBFD malfunction.  
– Anti-lock braking system (ABS) and Electronic  
brake force distribution (EBFD).  
– Emergency braking assistance (EBA).  
– Anti-slip regulation (ASR).  
If there is a difference between the vehicle’s  
trajectory and the path desired by the driver, the  
dynamic stability control system automatically  
uses engine braking and the brakes on one or  
more wheels to return the vehicle to the desired  
path, within the limits of the laws of physics.  
These systems are activated automatically every  
time the vehicle is started.  
You must stop the vehicle.  
– Dynamic stability control (DSC).  
– Trailer stability assist (TSA).  
Stop as soon as it is safe to do so and switch off  
the ignition.  
Anti-lock braking system  
(ABS)/Electronic brake force  
distribution (EBFD)  
Contact a dealer or a qualified workshop.  
When changing wheels (tyres and rims),  
ensure that these are approved for your  
vehicle.  
These systems are activated in the event  
of a problem with grip or trajectory  
These systems enhance the vehicle’s stability  
and handling during braking, and enable greater  
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(confirmed by this warning lamp flashing on the  
instrument panel).  
ASR/DSC  
The electronic stability control system (ESC) must  
not have any faults.  
These systems enhance safety during  
normal driving, but should not encourage the  
driver to take extra risks or drive at high speed.  
It is in conditions of reduced grip (rain, snow,  
ice) that the risk of loss of grip increases. It  
is therefore important for your safety to keep  
these systems activated in all conditions, and  
particularly in difficult conditions.  
The vehicle speed must be between 37 and 99  
mph (60 and 160 km/h).  
E-TENSE 4X4 360  
The dynamic stability control is optimised  
to be able to react later on this vehicle.  
If the system detects that the trailer is  
snaking, it applies the brakes to stabilise  
the trailer and reduces engine power, if necessary,  
to slow the vehicle (indicated by the flashing of  
this warning lamp on the instrument panel and  
the brake lamps coming on).  
Deactivation/Reactivation  
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 turn  
freely and regain grip.  
Correct operation of these systems depends  
on compliance with the manufacturer's  
recommendations relating to the wheels (tyres  
and rims), braking and electronic components,  
as well as the assembly and repair procedures  
provided by dealers.  
For information on weights and towed loads, refer  
to the Engine technical data and towed loads  
section or your vehicle’s registration certificate.  
To ensure safe driving with a Towing device, refer  
to the corresponding section.  
Reactivate the system as soon as the level of grip  
permits.  
In order to ensure that these systems remain  
effective in wintry conditions, the use of snow  
or all-season tyres is recommended. All four  
wheels must be fitted with tyres approved for  
your vehicle.  
The settings are changed via the Driving/  
Vehicle touch screen menu.  
Malfunction  
If a fault occurs, this warning lamp lights  
up on the instrument panel, accompanied  
by a message and an audible signal.  
To continue towing a trailer, reduce speed and  
drive carefully!  
Deactivation/reactivation is confirmed by the  
display of a message.  
The ASR system is reactivated automatically  
every time the ignition is switched on or at speeds  
over 31 mph (50 km/h).  
All tyre specifications are listed on the  
tyre/paint label. For more information  
on Identification markings, refer to the  
corresponding section.  
Have it checked by a dealer or a qualified  
workshop.  
Reactivation is manual below 31 mph (50 km/h).  
Malfunction  
The trailer stability control system  
provides an extra safety feature under  
normal driving conditions, when following the  
recommendations for use of trailers and  
current legislation in force in your country. It  
must not encourage the driver to take extra  
risks, such as using a trailer in unsuitable  
conditions of operation (e.g. excessive load,  
In the event of a malfunction, this warning  
lamp lights up on the instrument panel,  
accompanied by the display of a message and an  
audible signal.  
Trailer stability assist (TSA)  
When towing, this system reduces the risk of the  
vehicle or trailer snaking.  
Have it checked by a dealer or a qualified  
workshop.  
Operation  
The system is activated automatically when the  
ignition is switched on.