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Electrical function schematic for anti-theft alarm system, alarm actuation - PE80.50-P-2053-97DAB

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MODEL 212.2 with CODE 551 (Anti-theft alarm system) 

Code: Designation: Position:
1 Door rotary tumbler switch, status 3C
1 Door rotary tumbler switch, status 3H
1 Door rotary tumbler switch, status 9E
10 ATA [EDW] flashing, request 19F
11 Fanfare horns, actuation 23F
11 Fanfare horns, actuation 23J
11 Fanfare horns, actuation 22H
2 Engine hood contact switch, status 12E
3 Tailgate rotary tumbler switch, status 9G
4 Glass breakage sensor, status 14J
5 Interior protection sensor, status 11G
6 Inclination sensor, status 11G
7 Communication line, status 10E
8 Alarm siren, actuation 11C
9 ATA [EDW] alarm, signal 19G
A38/1 Pedestrian protection Hall sensor + engine hood ATA [EDW] switch 17D
A85 Left front door lock 2F
A85/1 Right front door lock 2G
A85/1s1 Right front door rotary tumbler switch 2D
A85/3 Left rear door lock 7C
A85/3s1 Left rear door rotary tumbler switch 7C
A85/4 Right rear door lock 7D
A85/4s1 Right rear door rotary tumbler switch 7D
A85s1 Left front door rotary tumbler switch 2G
B39 Left rear window glass breakage sensor 12H
B39/1 Right rear window glass breakage sensor 12H
B39/4 Rear window glass breakage sensor 12J
CAN B Interior CAN 7F
CAN B Interior CAN 16E
Code 494 USA version 22D
Code 882 Interior protection (only with ATA [EDW]) 12H
H2 Left fanfare horn 23F
H2/1 Right fanfare horn 23J
H3/1 Alarm siren 10C
H3/1 Alarm siren 11C
LIN B4 Rear SAM LIN 12G
LIN B4 Rear SAM LIN 10D
M14/7 Central locking motor, trunk lid 7G
M14/7s1 Rotary switch trunk lid 7G
N10/1 Front SAM control unit with fuse and relay module 20G
N10/1kO Fanfare horn relay 23H
N10/2 Rear SAM control unit with fuse and relay module 10E
N26/6 Interior protection and tow-away protection control unit 14J
N26/6a1 Interior protection receiver 15H
N26/6b1 Left interior protection transmitter 14K
N26/6b2 Right interior protection transmitter 12J
N69/1 Left front door control unit 4H
N69/2 Right front door control unit 5B
S62/43 Left engine hood contact switch 17B
U2 Valid for all except USA 11B
U265 Not valid for pedestrian protection 17B
U956 Valid for pedestrian protection 17C
Fig 1: Anti-Theft Alarm System, Alarm Actuation Electrical Function Schematic (1 Of 2)
G00556913Courtesy of MERCEDES-BENZ USA
Fig 2: Anti-Theft Alarm System, Alarm Actuation Electrical Function Schematic (2 Of 2)
G00556914Courtesy of MERCEDES-BENZ USA