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Home >> Mercedes Benz >> 2015 >> GLK250 >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Electrical System, Equipment & Instructions - 204 Chassis - 3 Of 3 >> Wiring Diagrams >> Attention Assist electrical function schematic >> Attention Assist electrical function schematic - PE54.71-P-2054-97FAA

Attention Assist electrical function schematic - PE54.71-P-2054-97FAA

Code: Designation: Position:
1 Multifunction steering wheel button group, signal 20D
1 Multifunction steering wheel button group, signal 13E
1 Multifunction steering wheel button group, signal 21B
10 CRUISE CONTROL lever, signal 14E
10 CRUISE CONTROL lever, signal 19E
11 Steering column adjustment switch, status 19F
11 Steering column adjustment switch, status 15E
12 Warning message issue, request 15H
13 Yaw rate, lateral and longitudinal acceleration sensor, signal 11E
14 Warning tone, request 15H
2 Circuit 15, status 11D
3 ATTENTION ASSIST, status 13F
4 Wheel speed, signal 12D
5 Steering angle, signal 14E
5 Steering angle, signal 21F
6 Time, message 14F
7 Rain/light sensor, status 10J
7 Rain/light sensor, status 12G
8 Audio operation, status 11H
8 Audio operation, status 12G
9 Combination switch, status 18E
9 Combination switch, status 14E
A1 Instrument cluster 15J
A1h1 Warning buzzer 14J
A1p13 Multifunction display 16J
A2 Radio 3C
A40/3 COMAND control unit 3F
B24/15 Yaw rate, lateral and longitudinal acceleration sensor 7E
B38/2 Rain/light sensor 7J
CAN B Interior CAN 9G
CAN E Chassis CAN 15E
CAN E Chassis CAN 12D
CAN E Chassis CAN 12H
CAN E Chassis CAN 14F
CAN H Vehicle dynamics CAN 9E
Code 233 DISTRONIC PLUS 6D
Code 233 DISTRONIC PLUS 17C
Code 237 Active Blind Spot Assist 6D
Code 237 Active Blind Spot Assist 17C
Code 238 Active Lane Keeping Assist 6D
Code 238 Active Lane Keeping Assist 17D
Code 275 Memory function (driver seat, steering column, outside mirror) 16G
Code 440 Cruise control 17D
L6/1 Left front axle rpm sensor 14B
L6/2 Right front axle rpm sensor 14C
L6/3 Left rear axle rpm sensor 14C
L6/4 Right rear axle rpm sensor 14C
LIN 2 Wiper/inside rearview mirror LIN 9K
LIN E1 Steering LIN 20C
N10/1 Front SAM control unit with fuse and relay module 11J
N135 Steering wheel electronics 20B
N30/4 Electronic Stability Program control unit 12E
N49 Steering angle sensor 21F
N73 Electronic ignition switch control unit 12A
N80 Steering column module control unit 20E
S110 Left multifunction steering wheel button group 21A
S110s6 OK button 21A
S111 Right multifunction steering wheel button group 23A
S4 Combination switch 18F
S40/4 Cruise control lever 18D
S59 Steering column adjustment switch 18G
U165 Valid for AMG 6D
U631 Valid for COMAND 2F
U865 Valid for Audio 20 2C
Fig 1: Attention Assist - Electrical Function Schematic Diagram (1 Of 2)
G10080612Courtesy of MERCEDES-BENZ USA
Fig 2: Attention Assist - Electrical Function Schematic Diagram (2 Of 2)
G10080613Courtesy of MERCEDES-BENZ USA