See also:

Horn
Audible warning to alert other road users to an imminent danger. Press one of the spokes of the steering wheel. Use the horn moderately and only in the following cases: - immediate danger, - ...

RADIO - RDS - CD
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Anti-tamper function
The system detects the putting out of service of its components. The alarm is triggered if anyone tries to put the wires of the siren, the central control or the battery out of service. Do not ma ...