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Home >> Mercedes Benz Truck >> 2011 >> Sprinter 3500 Cab (906.155) V6-3.0L DSL Turbo (642.898) >> Repair and Diagnosis >> Accessories and Optional Equipment >> Antitheft and Alarm Systems >> Description and Operation >> GF80.50-D-2004HA Trigger Anti-Theft Alarm System, Function

GF80.50-D-2004HA Trigger Anti-Theft Alarm System, Function




GF80.50-D-2004HA Trigger Anti-Theft Alarm System, Function

- with CODE (FZ4) Anti-theft alarm system with interior protection and towing sensor


- with CODE (FY1) ATA 2 with interior protection, towing sensor and battery-operated horn

The anti-theft alarm system (ATA) triggers an alarm, if 2 subsequent status polls of the non-actuated state for the following switches, sensors or components are no longer recognized at an armed input:
- ATA engine hood switch, (S62), via discrete line.
- Passenger door CL rotary tumbler switch (M14/5s1), available from rear SAM control unit (N10) via controller area network, class B (interior compartment) (CAN B).
- Driver door CL rotary tumbler switch (M14/6s1), available from rear SAM control unit via CAN B.
- Rear-end door CL rotary tumbler switch (M14/7s1), available from SAM control unit via CAN B.
- Left door CL rotary tumbler switch CREW CAB (M14/8s1), on model 906.2, available from SAM control unit via CAN B.
- Right door CL rotary tumbler switch CREW CAB (M14/9s1), on model 906.2, available from SAM control unit via CAN B.
- Right sliding door CL rotary tumbler switch (M14/27s1), with code (T16) Right load compartment sliding door, available from SAM control unit via CAN B.
- Left sliding door CL rotary tumbler switch (M14/28s1), with code (T19) Left sliding door, available from SAM control unit via CAN B.
- front interior protection sensor (B44) with integrated inclination sensor, via discrete line.
- center interior protection sensor(B44/1), on model 906.6/7, via front interior protection sensor with integrated inclination sensor.
- rear interior protection sensor (B44/2), on model 906.6/7, via front interior protection sensor with integrated inclination sensor.
- Battery-operated horn, (H3/1), with code (FY1) ATA 2 with interior protection, towing sensor and battery-operated horn, via discrete line.
- Left heated rear window (R1/1) and right heated rear window (R1/2) of rear doors, on model 906.6/7 with code (H22) Heated rear window or with code (W78) Window in tailgate or hinged rear door with wipe/washer system, available from SAM control unit via CAN B.

The acoustic alarm duration is limited to t = 0 to 60 s. This value can be set in 5 s steps.

Alarm actuation by interior protection (IRS)
An alarm is triggered when the following states are present:
- Penetration depth > 20 cm
- Motion duration > 0.5 s
- Motion speed 0.15 to 2 m/s

Alarm actuation with towing sensor (TS)
An alarm is triggered when the vehicle is raised for towing or when the wheels are unscrewed ±0.8°.

Alarm actuation by rear window monitoring
An alarm is actuated, if the resistance value of the heating wire in the left heated rear window or right heated rear window in the rear doors, on model 906.6/7 with code (H22) Heated rear window or with code (W78) Window in tailgate or hinged rear door with wipe/washer system is < 4 Ohm

ATA system alarm repetition
The alarm is repeated when the status of the one of the following components is changed again and can be triggered within an activation period of the corresponding components as often as follows:
- ATA hood switch via discrete line.
1 to 10 times or unlimited (parameterizable)

- Passenger door CL rotary tumbler switch, available from rear SAM control unit via CAN B.
1 to 10 times or unlimited (parameterizable)

- Driver door CL rotary tumbler switch, available from rear SAM control unit via CAN B.
1 to 10 times or unlimited (parameterizable)

- Rear-end door CL rotary tumbler switch, available from SAM control unit via CAN B.
1 to 10 times or unlimited (parameterizable)

- Left door CL rotary tumbler switch CREW CAB, on model 906.2, available from SAM control unit via CAN B.
1 to 10 times or unlimited (parameterizable)

- Right door CL rotary tumbler switch CREW CAB, on model 906.2, available from SAM control unit via CAN B.
1 to 10 times or unlimited (parameterizable)

- Right sliding door CL rotary tumbler switch, With code (T16) Right load compartment sliding door, available from SAM control unit via CAN B.
1 to 10 times or unlimited (parameterizable)

- Left sliding door CL rotary tumbler switch, With code (T19) Left sliding door, available from SAM control unit via CAN B.
1 to 10 times or unlimited (parameterizable)

- front interior protection sensor with integrated inclination sensor, via discrete line.
1 to 10 times (parameterizable)

- Center interior protection, on model 906.6/7 via front interior protection sensor with integrated inclination sensor.
1 to 10 times (parameterizable)

- Rear interior protection, on model 906.6/7 via front interior protection sensor with integrated inclination sensor.
1 to 10 times (parameterizable)

- Battery-operated horn, with code (FY1) ATA 2 with interior protection, towing sensor and battery-operated horn, via discrete line.
1 to 10 times or unlimited (parameterizable)

- Left heated rear window and right heated rear window in rear doors, on model 906.6/7 with code (H22) Heated rear window or with code (W78) Window in tailgate or hinged rear door with wipe/washer system, available from SAM control unit via CAN B.
1 to 10 times or unlimited (parameterizable)

The acoustic alarm duration is limited to t = 0 to 60 s after the alarm timeout of t = 0 to 30 s.The alarm timeout is can be set in 1 s increments and the acoustic alarm duration in 5 s increments.

Automatic repetition alarm of ATA system (parameterizable)
An alarm is repeated automatically, when the acoustic alarm has stopped and the alarm timeout signals the status "OPEN" to one of the following components:
- ATA hood switch via discrete line.
- Front passenger door CL rotary tumbler switch, available from rear SAM control unit via CAN B.
- Driver door CL rotary tumbler switch, available from rear SAM control unit via CAN B.
- Rear-end door CL rotary tumbler switch, available from SAM control unit via CAN B.
- Left door CL rotary tumbler switch CREW CAB, on model 906.2, available from SAM control unit via CAN B.
- Right door CL rotary tumbler switch CREW CAB, on model 906.2 available from SAM control unit via CAN B.
- Right sliding door CL rotary tumbler switch, with code (T16) Right load compartment sliding door, available from SAM control unit via CAN B.
- Left sliding door CL rotary tumbler switch, with code (T19) Left sliding door, available from SAM control unit via CAN B.

The acoustic alarm duration is limited to t = 300 s after the acoustic alarm actuation alarm duration has expired t = 0 to 60 s and alarm timeout t = 0 to 30 s.The acoustic alarm actuation alarm duration is set to parameters in 5-s steps and the alarm time-out is set in 1 s steps
The acoustic alarm duration cannot be set in parameters.

Alarm interruption of ATA system
When the "Unlock" transmit button on the transmitter key is actuated, the alarm is interrupted and the ATA system is deactivated.Deactivation is indicated by the turn signal lamp flashing once and the LED in the interior central locking button (N72/1s7) going out.

The message "Unlock" transmitted by the EIS control unit (N73) is read in by the OCP control unit (N70) via CAN B.
The message "EDW_ST (ATA status)" is transmitted by the OCP control unit to the UCP control unit (N72/1) via CAN B.





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