Initialising key-chain transmitter

The key-chain transmitter is allocated to the general module in the vehicle by way of initialisation.

A maximum of 4 keys can be initialized for each vehicle. The codes of all other keys are deleted when a key is re-initialized. This means that all the keys of a system must be initialized simultaneously.

Procedure

Carry out key transmitter initialization in the vehicle interior.

• Unlock vehicle via central locking and close driver's and passenger's doors.
  
• Briefly switch on terminal R in vehicle (maximum 5 seconds) and switch off again. => The system is now ready to be initialized.
  
• Press and hold ”unlock” button on the key transmitter.
  
• Point key transmitter in direction of antenna and, with the ”unlock” button pressed, press ”lock” button three times within 10 seconds. => A new code is generated in the key.
  
• Release both buttons. => The general module signals that initialization of the key transmitter was successful by locking and unlocking the central locking system.
  

Repeat the procedure as of Point 3 (= press and hold ”unlock” button on key transmitter) to initialize the other keys. Terminal R must not be varied during this procedure.

The initialization procedure is terminated if terminal R is switched on.