See also:

Locking the passengers’ windows
1) Lock 2) Unlock To lock: Press the lock switch. When the lock switch is in the lock position, the passengers’ windows cannot be opened or closed. To unlock: Press the lock switch again. ...

Channel preset
Preset buttons (type A and B audio) Preset buttons (type C audio) ...

Emergency disarming
If you cannot disarm the system using the transmitter (i.e. the transmitter is lost, broken or the transmitter battery is too weak), you can disarm the system without using the transmitter. The s ...