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THEFT-DETERRENT SIREN CONSTRUCTION/OPERATION

BHE091450000T05

• The theft-deterrent siren is located on the rear right side of the trunk lid.

• Controlled by the following vehicle conditions:

  – Standard alert control
  – Open circuit alert control

## Standard Alert Control

• The siren beeps when receiving an alert initialization signal from the keyless unit. When a cancel signal is received the siren is stopped.

1 | Keyless unit
2 | Theft-deterrent siren
3 | Alert initialization signal
4 | Siren beeps

## Open Circuit Alert Control

• A back-up power supply is integrated in the theft-deterrent siren.

• When an open circuit is detected in a related wiring harness, the theft-deterrent siren beeps using the back-up power supply.

• If any one of the following conditions are met, the siren stops:

  – The proper connection of all related wiring harness is detected.
  – A cancel signal is received from the keyless unit.

1 | Keyless unit
2 | Theft-deterrent siren
3 | Siren beeps
4 | Siren stops
5 | Approx. 30 s
6 | Approx. 5 s
7 | Maximum 9 cycles
8 | Open circui