Tuning Remote Control Units [993]

NOTE: A maximum of four remote control units may be assigned to a vehicle at the same time. Additional remote control units must always be tuned to a vehicle together with the two units already assigned to it. Before the code number is entered, the immobilizer must be primed but the alarm and central locking systems must not be activated. This status is reached 90 seconds after the ignition key has been removed or 3 minutes after the vehicle has been unlocked using the remote control unit if the ignition key is not turned in the lock.

Entry of code number
1. Switch the ignition on. The warning light in the clock will go on and off again after 15 seconds.

2. Switch the ignition off and on again within 5 seconds. The warning light will light up and start to flash after 5 seconds.
- You must start to enter the code number within 5 seconds.
- Example: code number 1312
1 = ignition off-on [wait for warning light]
3 = ignition off-on, off-on, off-on [wait for warning light]
1 = ignition off-on [wait for warning light]
2 = ignition off-on, off-on
- If the number is correct, the warning light will flash.

3. If you have reached the tuning status (point 6) warning light is flashing the remote control units must be tuned within one minute.

4. Press the pushbuttons of the remote control units until the LEDs of the alarm system in the doors flash (as an acknowledgement). Operate all the remote control units one after the other.

5. If no more remote control units are operated within 1 minute or the ignition is switched off, tuning is stopped.