Table of contents: Control unit 🠇 Front door lock motor 🠇 Side sliding door lock motor 🠇 Electric motor for the double-leaf…🠇 Electric motor for the liftgate lock 🠇 Remote control 🠇
Control unit
1. On early models, the central locking system is controlled by an electronic control unit located in the sill panel closer to the rear of the front door, on the driver's side.
2. On later models, the central locking system is controlled by the BSI multi-function electronic unit, which is the vehicle's central computer that controls the main functions of the body's electrical systems. The unit is located under the front panel on the left side. For more information, please contact chapter 12.
3. If you experience any problems with the operation of the central locking system or any of the other functions controlled by the BSI unit, you should contact your Peugeot/Citroen dealer for vehicle diagnostics.
Front door lock motor
4. The electric motor is integrated with the door lock assembly. Removal and installation of the lock assembly are described in paragraph 12.
Side sliding door lock motor
5. The electric motor is integrated with the door lock assembly. Removal and installation of the lock assembly are described in paragraph 12.
Electric motor for the double-leaf rear door lock
6. The electric motor is integrated with the door lock assembly. Removal and installation of the lock assembly are described in paragraph 12.
Electric motor for the liftgate lock
7. The electric motor is integrated with the door lock assembly. Removal and installation of the lock assembly are described in paragraph 12.
Remote control
Replacing the battery
8. When replacing the battery, use a CR 2016 battery (3-volt).
9. Using a small screwdriver, remove the screw and carefully separate the remote control housing into two halves. Remove the power supply.
10. Install a new battery and reassemble the remote control.
Initialization
11. To initialize the remote control after replacing the battery, turn the ignition off and on and immediately press the lock button. Turn off the ignition and remove the key from the ignition switch.