User manual

4.0 ELECTRICAL CONNECTIONS
c) Connect the two gray leads of the harness to the extension speaker cable (no polarity) and bring
it inside the car.
If your vehicle has a metal crash protection bar and the antenna will be within 2 cm's of this metal bar
(once the bumper is re-fitted) you can choose the HIGH SENSITIVTY option on the connection
cables (harness) in order to prevent any reduction in detection range.
We suggest to carry out tests to determine the detection range, pointing out that increasing the
sensitivity where it is not necessary, can cause more false alerts.
A) Connect both black and white wires of the harness to the negative pole of the battery or if not
possible to a good electrical ground.
b) Using a normal electrical wire prolong the red wireof the harness bringing it inside the car in order
to connect it, through a switch or, if present, a free activation push-button on the dashboard , to a 12
Volt subkey (the system is so activated pressing the button).
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