F12 Checking Transmitter

- Switch off ignition.
- Replace central locking relay D/G.
- Replace faulty transmitter.
(Mark the new transmitter temporarily with a piece or tape or similar.)




- Reprogram the receiver module with the new transmitter. Refer to Power Door Lock Control Module. Service and Repair

- Test the new transmitter by pressing the "LOCK" and "UNLOCK' keys.
Confirm central locking system activation.

If the central locking system activates:
The replaced transmitter is faulty.
- Use the new transmitter.
Replace the remaining faulty transmitters and return to operation F12.

If the central locking system does not activate:
- Continue to F13. F13 Checking the Receiver Module