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GF80.50-P-0001CE Anti-Theft Alarm System ATA (EDW), Function




GF80.50-P-0001CE Anti-theft Alarm System (ATA [EDW]), Function
MODEL 204.0 /2
- with CODE (551) Anti-theft alarm system (ATA [EDW]) as of model year 2009 /YoM 08
MODEL 204.3
- with CODE (551) Antitheft alarm system (ATA [EDW])
MODEL 204.9
- with CODE (551) Antitheft alarm system (ATA [EDW])





A1 Instrument cluster
A2/18 FM, AM and ZV antenna amplifier (on model 204.0/3)
A2/71 Antenna amplifier 1 rear window (on model 204.2/9)
A8/1 Transmitter key
A26/1 Driver-side front door infrared remote control receiver
A38/1 Engine hood switch pedestrian protection + ATA Hall sensor (with code (U60) Pedestrian protection)
A85 Left front door lock
A85s1 Left front door rotary tumbler switch
A85/1 Right front door lock
A85/1s1 Right front door rotary tumbler switch
A85/3 Left rear door lock (on model 204.0/2/9)
A85/3s1 Left rear door rotary tumbler switch (on model 204.0/2/9)
A85/4 Right rear door lock (on model 204.0/2/9)
A85/4s1 Right rear door rotary tumbler switch (on model 204.0/2/9)
B39 Left rear glass breakage sensor (on model 204.2/9 with code (882) Interior monitoring (only with anti-theft alarm system))
B39/1 Right rear glass breakage sensor (on model 204.2/9 with code (882) Interior monitoring (only with anti-theft alarm system))
B39/4 Rear window glass breakage sensor (on model 204.2/9 with code (882) Interior monitoring (only with ATA [EDW]))
H2 Left horn (as of 1.6.10 with code (494) USA version)
H2/1 Right horn (as of 1.6.10 with code (494) USA version)
H3/1 Alarm siren (up to 31.5.10 and as of 1.6.10 without code (494) USA version)
M14/7 Trunk lid central locking motor (model 204.0/3) Liftgate central locking motor (model 204.2/9)
M14/7s1 Trunk lid rotary tumbler switch (model 204.0) Liftgate rotary tumbler switch (model 204.2/9)
N10/1 Front SAM control unit with
N10/1kO Fanfare horn relay
N10/2 Rear SAM control unit with fuse and relay module
N26/6 Interior protection and tow- away protection control unit (with code (882) Interior monitoring (only with ATA))
N26/6a1 Interior protection receiver (with code (882) Interior monitoring (only with ATA [EDW]))
N26/6b1 Left interior protection transmitter (with code (882) Interior monitoring (only with ATA [EDW]))
N26/6b2 Right interior protection transmitter (with code (882) Interior monitoring (only with ATA [EDW]))
N69/1 Left front door control unit
N69/2 Right front door control unit
N70 Overhead control panel control unit (with code (414) Power glass tilting/sliding sunroof)
N70s8 Interior protection button (on model 204.0/2 with code (882) Interior protection (only with ATA [EDW]) and Code (414) Electric glass tilting/sliding roof)
N70s9 Tow-away protection button (on model 204.0/2 with code (414) Electric glass tilting/sliding roof and without code (494) USA version and without code (460) Canada version and without code (498) Japan version)
N70/3 Overhead control panel electronics (without code (414) Power glass tilting/sliding sunroof)
N70/3s8 Interior protection button (with code (882) Interior monitoring (only with ATA) and without code (414) Power glass tilting/sliding sunroof)
N70/3s9 Tow-away protection button (without code (414) Power glass tilting/sliding roof and without code (494) USA version and without code (460) Canada version and without code (498) Japan version)
N72/1 Upper control panel control unit
N72/1e2 ATA [EDW] function indicator (as of 1.3.11)
N73 Electronic ignition switch control unit
S6/1 Instrument panel switch group
S6/1e2 Anti-theft alarm system indicator lamp (up to 28.2.11)
S62/43 Left engine hood contact switch (without code (U60) Pedestrian protection)
S88/10 Trunk lid emergency opening switch (on model 204.0/3 with code (494) USA version)
CAN B Interior CAN
CAN E Chassis CAN
LIN 1 Instrument panel LIN
LIN B4 Rear SAM LIN
A Vehicles up to 31.5.09
B Vehicles as of 1.6.09

Antitheft alarm system (ATA [EDW]), general
The ATA [EDW] monitors the non-actuated state of all relevant inputs after locking the vehicle with the central locking (CL). If a change of status is detected at one of the monitored inputs, an acoustic and visual alarm is given.
The acoustic alarm is output up to 31.5.10 and as of 1.6.10 without code (494) USA version, via the alarm siren and as of 1.6.10 with code (494) USA version via the horns. The visual alarm is output via the exterior lights. In addition the interior illumination is switched on.
The rear SAM control unit is the master control unit for the ATA [EDW].
The ATA [EDW], when armed, monitors:
- Doors
- Trunk lid (model 204.0/3) or liftgate (model 204.2/9)
- Engine hood
- Alarm siren (up to 31.5.10 and as of 1.6.10 without code (494) USA version)
- Position change of vehicle (tow-away protection) (without code (494) USA version, without code (460) Canada version and without code (498) Japan version)
- Motion in interior compartment (interior protection) (with code (882) Interior monitoring (only with ATA [EDW]))
- Rear side window and rear window (on model 204.2/9 with code (882) Interior monitoring (only with ATA [EDW]))
The ATA [EDW] includes the following partial functions described in separate documents:
^ Activate anti-theft alarm system, function
^ Anti-theft alarm system trigger, function
^ Alarm triggering by panic switch, function (with code (763) Radio remote control with panic switch)