When there is an upward slope at the back
1) 3 feet (1 m)
The distance on the screen looks farther than the actual distance.
See also:
Arming the system
CAUTION
In passive mode, the system will automatically activate the alarm but WILL NOT
automatically lock the doors. In order to lock the doors you must either lock them
as indicated in step 4 be ...
Replacing the battery
CAUTION
● Do not let dust, oil or water get on or in the transmitter when replacing the
battery.
● Be careful not to damage the printed circuit board in the transmitter when replacing ...
MUTE button (models without Hands-free system)
Press the “” button if you wish
to immediately cut the volume to zero.
The audio display will show “MUTE”.
If you press the button again, the original sound volume will return and “MUTE” turns o ...