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THEFT ALARM SYSTEM (NAS) T2 CIRCUIT OPERATION 3 VEHICLE STATUS INDICATION Vehicle status is indicated by up to three devices: 1. Hazard lamps 2. Theft Alarm LED (contained in the Instrument Cluster (Z142)) 3. Horns (K128, K134) Hazard Lamps When the vehicle arms in either mode, the hazard Theft Alarm LED Slow Flash: Immobilised or immobilised and ar- Rapid Flash: Volumetrically armed Intermittent Rapid Flash: Perimetrically armed No Flash for 10 Seconds: Mislock Continuous: Driver’s door open (or ignition on) NOTE: The Theft Alarm LED may also be used to HANDSET TRANSMITTER RESYNCHRONISA- The Theft Alarm Unit (Z163) will remain The handset’s batteries have been removed The vehicle’s battery has been disconnected NOTE: All handsets must be resynchronised when To resynchronise a handset the vehicle must be in HANDSET LOW BATTERY WARNING When the handset batteries are low, the Theft Alarm POWER UP MODE The alarm system always remembers the state it BUILT IN TEST PROCEDURE The built in test procedure is accessed as follows: 1. Starting conditions: ignition off, doors unlocked, alarm disarmed, bonnet switch depressed. 2. Carry out instructions 3 to 7 within 2 seconds. 3. Release bonnet switch. 4. Switch ignition on. 5. Open driver’s door. 6. Switch ignition off. 7. Switch ignition on. If alarm is correctly accessed, the horns will sound |