1. Turn off the ignition and remove the key.
2. Wait one minute without pressing any buttons on any remote control.
3. Turn on the power +APC with the key whose remote control needs to be re-synchronized.
4. After 10 seconds, press and hold the lock button for 5 seconds.
5. Turn off the ignition and remove the key.
6. For the remaining keys, repeat the procedure starting from point #3, or go to point #7.
7. Wait 30 seconds. The remote controls are synchronized and turned on.
Note: This procedure can be performed at any time without using a diagnostic tool.
Caution: When you press a button on an unsynchronised remote control, the intelligent switching unit (BSI 1) goes into anti-scan mode for one minute. During this phase, the remote control cannot be resynchronised.