Installation manual

10
If the sensor is attached to the inside of the roof, the arrow with the mark UP is usually located on the
underside of the sensor and points towards the rear of the car interior.
If the sensor is attached to the centre console, the arrow with the mark UP is usually located on the side
of the sensor facing the interior.
The sensitivity of the sensor must be checked and, if necessary, adjusted after installation.
Important: Loose metal objects such as keys, coins, etc., can trigger the alarm if they are too
close to the sensor.
Antenna feed lead
The active (white) part of the antenna must be attached in as free a location as possible, and not in the
vicinity of metal or other leads. The position of the antenna is a major influence on its range.
Alarm signs (decals)
Attach DEFA Auto Security decals to both the front side windows and to the windscreen or rear
screen.
Important: The decals must not obscure the driver’s line of sight.
The sticker with details of the alarm model is attached in the glove compartment. The relevant model is
checked.
Attention!
The DEFA Auto Security Alarm Module should be installed in accordance with the
manufactorer’s instructions.
The selection of a good installer is recommended. The national distributor may be contacted
to indicate appropriate installers.
The installation certificate supplied with the alarm shall be completed by the installer.
Making any alterations or additions to the alarm will automatically invalidate the certificate
of installation.