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Home >> Mercedes Benz >> 2017 >> E400 Base, 2D Convertible >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instruments - 207 Chassis - 4 Of 4 >> Wiring Diagrams >> Attention Assist electrical function schematic >> Attention Assist electrical function schematic - PE54.71-P-2054-97EAB

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

Code: Designation: Position:
1 Engine running, signal 10H
10 GPS, signal 3H
11 Time, signal 11H
11 Time, signal 11B
12 Dusk setting, signal 11H
12 Dusk setting, signal 11H
13 Steering angle sensor, signal 22J
14 Steering angle, signal 11K
15 Yaw rate, lateral and longitudinal acceleration sensor, signal 7H
16 Operation, signal 9D
16 Operation, signal 12H
17 CRUISE CONTROL lever, signal 20H
17 CRUISE CONTROL lever, signal 11K
18 Steering column adjustment switch, status 21J
18 Steering column adjustment switch, status 11K
19 Combination switch, status 20J
19 Combination switch, status 12K
2 Drivetrain operational, signal 11H
20 Hands-Off-Detection, status 12G
20 Hands-Off-Detection, status 12G
3 ATTENTION ASSIST, status 10H
3 ATTENTION ASSIST, status 11B
4 Instrument cluster message, request 12E
4 Instrument cluster message, request 14B
5 Warning message issue, request 13B
5 Warning message issue, request 5D
5 Warning message issue, request 12F
6 Warning tone, request 12F
6 Warning tone, request 12F
7 Audio/COMAND display, actuation 4C
8 Low voltage differential signal video signal data transfer, signal 3C
9 Multifunction steering wheel button group, signal 22G
9 Multifunction steering wheel button group, signal 10K
9 Multifunction steering wheel button group, signal 22D
9 Multifunction steering wheel button group, signal 12D
9 Multifunction steering wheel button group, signal 12D
A1 Instrument cluster 15A
A1h1 Warning buzzer 17A
A1p13 Multifunction display 16A
A2 Radio 2F
A2/30 Navigation module 2K
A2/30-1 Cradle for navigation module 2K
A40/3 COMAND control unit 5F
A40/8 Audio/COMAND display 3A
B24/15 Yaw rate, lateral and longitudinal acceleration sensor 5K
B38/2 Rain/light sensor 14C
CAN A Telematics CAN 2J
CAN A Telematics CAN 3D
CAN B Interior CAN 7D
CAN E1 Chassis CAN 1 15J
CAN E1 Chassis CAN 1 15J
CAN E1 Chassis CAN 1 11G
CAN E1 Chassis CAN 1 15D
CAN E2 Chassis CAN 2 12B
CAN E2 Chassis CAN 2 8C
CAN H Vehicle dynamics CAN 6J
Code 505 Radio 20 NTG5, non-navigation-capable 1E
Code 508 Navigation module preinstallation 1K
Code 509 Navigation module 1K
Code 510 Audio 20 with CD changer 1E
Code 512 COMAND APS with DVD changer 4E
Code 522 Audio 20 radio 1F
Code 523 Audio 20 radio 1E
Code 527 COMAND APS (with navigation) 4E
Code 528 COMAND with DVD changer 4E
Code 531 COMAND APS 4F
LIN 2 Wiper/inside rearview mirror LIN 13C
LIN E1 Steering LIN 22F
LVDS Low voltage differential signal 2D
N10/1 Front SAM control unit with fuse and relay module 11C
N135 Steering wheel electronics 22D
N3/10 ME-SFI [ME] control unit 17F
N3/9 CDI control unit 14F
N30/4 Electronic Stability Program control unit 9H
N49 Steering angle sensor 23J
N68 Electrical power steering control unit 7A
N80 Steering column module control unit 21H
S110 Left multifunction steering wheel button group 21A
S110s6 OK button 21B
S111 Right multifunction steering wheel button group 22B
S4 Combination switch 19J
S40/4 Cruise control lever 19H
S59 Steering column adjustment switch 18K
S59/1 Steering column adjustment and steering wheel heater switch 18L
U74 Valid for diesel engines 14F
U744 Valid for steering wheel heater 17L
U745 Not valid for steering wheel heater 17K
U75 Valid for gasoline engines 16F
Fig 1: Attention Assist Electrical Function Schematic (1 Of 2)
G10082598Courtesy of MERCEDES-BENZ USA
Fig 2: Attention Assist Electrical Function Schematic (2 Of 2)
G10082599Courtesy of MERCEDES-BENZ USA