Access -> Back-up procedures for Your DS 7 Crossback 4 Door First Generation (2017-2022)

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exceeds 6 mph (10 km/h), the locks will  
rebound and an alert will appear.  
Purchasing a second-hand vehicle  
Have the key codes memorised by  
a dealer, to ensure that the keys in your  
possession are the only ones able to start the  
vehicle.  
►ꢀ Insert the key in the door lock.  
Advice  
►ꢀ Turn the key towards the front/rear to unlock/  
lock the vehicle.  
Remote control  
►ꢀ Turn the key rearwards again within 5 seconds  
to deadlock the vehicle.  
The remote control is a sensitive, high-  
frequency device; avoid handling it in your  
pocket, due to the risk of unintentionally  
unlocking the vehicle.  
Avoid pressing the remote control buttons  
while out of range of the vehicle, due to  
the risk of rendering the remote control  
inoperative. It would then be necessary to  
reset it.  
Back-up procedures  
Lost keys, remote control,  
electronic key  
Go to a dealer with the vehicle’s registration  
certificate and your personal identification  
documents.  
The dealer will be able to retrieve the key code  
and the transponder code, enabling a new key to  
be ordered.  
If the vehicle is fitted with an alarm, it will  
not be activated when locking with the  
key.  
If the alarm is activated, the siren sounds  
when the door is opened; switch on the ignition  
to stop it.  
Central locking not functioning  
Use these procedures in the following cases:  
– central locking fault,  
Anti-theft protection  
Do not modify the electronic vehicle  
immobiliser, as this might result in  
malfunctions.  
Complete unlocking/locking of  
the vehicle with the key  
Use this procedure in the following situations:  
– Remote control battery discharged.  
– Remote control malfunction.  
– Vehicle battery discharged.  
– Vehicle in an area subject to strong  
electromagnetic interference.  
– battery disconnected or discharged.  
In the event of a malfunction with the  
central locking system, the battery must  
be disconnected to ensure that the vehicle is  
locked fully.  
Locking the vehicle  
Driving with the doors locked could make  
it more difficult for the emergency services to  
enter the vehicle in an emergency.  
As a safety precaution, take the electronic key  
with you when leaving the vehicle, even for a  
short time.  
Driver's door  
►ꢀ Turn the key towards the rear of the vehicle to  
In the first case, change the remote control  
battery.  
lock it, or towards the front to unlock it.  
In the second case, reinitialise the remote control.  
Refer to the corresponding sections.  
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Passenger doors  
Unlocking  
►ꢀ Pull the interior door opening control.  
Locking  
►ꢀ Insert the mechanical key (incorporated into  
the remote control) into the lock to open the  
vehicle.  
►ꢀ Place the electronic key against the back-up  
reader on the steering column and hold it there  
until the ignition is switched on.  
►ꢀ Switch on the ignition by pressing the "START/  
STOP" button.  
►ꢀ With a manual gearbox, place the gear lever in  
neutral then fully depress the clutch pedal.  
►ꢀ With an automatic gearbox, while in mode P,  
depress the brake pedal.  
►ꢀ Unclip the cover by inserting a small  
screwdriver in the slot and raise the cover.  
►ꢀ Remove the discharged battery from its  
housing.  
►ꢀ Insert the new battery, observing the polarity,  
and clip the cover onto the housing.  
►ꢀ Reinitialise the remote control.  
►ꢀ Open the doors.  
►ꢀ For the rear doors, check that the child lock is  
not on.  
Refer to the corresponding section.  
►ꢀ Remove the black cap, located on the edge of  
the door, using the key.  
►ꢀ Insert the key into the socket without forcing  
it, then turn the latch towards the inside of the  
door.  
For more information on Reinitialising the remote  
control, refer to the corresponding section.  
Do not throw remote control batteries  
away, as they contain metals that are  
harmful to the environment. Take them to an  
approved disposal point.  
If the fault persists after reinitialisation, contact  
a dealer or a qualified workshop without delay.  
►ꢀ Remove the key and refit the black cap.  
►ꢀ Close the doors and check from the outside  
that the vehicle is locked.  
Reinitialising the remote  
control  
Following replacement of the battery or in  
the event of a remote control fault, it may be  
necessary to reinitialise the remote control.  
Changing the battery  
A message is displayed in the instrument panel  
when the battery needs changing.  
Battery ref.: CR2032/3 Volts.