dead battery Citroen DS5 HYBRID4 RHD 2014 1.G Owner's Manual

Back-up mechanical key
Unlocking/locking using the integral key
The integral key is used to lock and unlock the vehicle when the electronic key cannot operate: - cell battery flat, vehicle battery discharged or disconnected, ... - vehicle located in an area with strong electromagnetic signals.  Maintain a pull on button 1 , to extract the integral key 2 .
Complete unlocking
 Turn the key towards the front of the vehicle to unlock the vehicle.
Normal locking
 Turn the key towards the rear of the vehicle to lock the vehicle completely.
Deadlocking
 Turn the key towards the rear in the driver's door lock to lock the vehicle completely.  Turn the key towards the rear again within five seconds to deadlock the vehicle.
If the alarm is activated, the audible signal on opening a door with the key (integral with the remote control) will stop on starting the engine.

91Access
Central locking control
Automatic central locking of the doors
(anti-intrusion security)
The doors and boot can lock automatically while driving (speed above 6 mph (10 km/h)). To activate or deactivate this function (activated by default):
If the vehicle is deadlocked or locked from the outside, the button is not active. In this case, use the remote control to unlock the vehicle or pull an interior door handle to open a door. If one of the doors is open, central locking from the inside does not take
place.
Driving with the doors locked may make access to the passenger compartment by the emergency services more difficult in an emergency.
System allowing the doors to be locked and unlocked manually in the event of a malfunction of the central locking system or battery failure.
Emergency control
 Operate the button. This allows the doors and the boot to be locked or unlocked.
 Operate this button until a message appears in the instrument panel screen.
Transporting long or voluminous objects If you want to drive with the boot open, press the central locking control button to lock the doors.
Locking the driver's door
 Insert the key in the door lock, then turn it to the rear. You can also apply the procedure described for the passenger doors.
Unlocking the driver's door
 Insert the key in the door lock, then turn it to the front.