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Home >> Mercedes Benz >> 2012 >> S550 Base >> Repair and Diagnosis >> Accessories & Equipment >> Interior/Illumination Lights >> Electrical System - Body - 221 Chassis - 07 Of 10 >> Wiring Diagrams >> Search and symbol illumination electrical function schematic >> Search and symbol illumination electrical function schematic - PE82.20-P-2054-97SAA

Search and symbol illumination electrical function schematic - PE82.20-P-2054-97SAA

Code: Designation: Position:
1 Circuit 58, status  
2 Switch and controls illumination brightness control, status 17D
3 Circuit 15, status 17F
4 Circuit 58d, status 10H
4 Circuit 58d, status 8F
4 Circuit 58d, status 8D
4 Circuit 58d, status 15B
4 Circuit 58d, status 27B
4 Circuit 58d, status 22E
4 Circuit 58d, status 24H
4 Circuit 58d, status 30D
4 Circuit 58d, status 30F
4 Circuit 58d, status 36B
4 Circuit 58d, status 32E
4 Circuit 58d, status 15J
5 Button/symbol illumination, actuation 4B
5 Button/symbol illumination, actuation 4G
5 Button/symbol illumination, actuation 5K
5 Button/symbol illumination, actuation 19B
5 Button/symbol illumination, actuation 22C
5 Button/symbol illumination, actuation 26J
5 Button/symbol illumination, actuation 6J
5 Button/symbol illumination, actuation 12K
5 Button/symbol illumination, actuation  
5 Button/symbol illumination, actuation  
5 Button/symbol illumination, actuation  
6 Ambient lamp, actuation  
6 Ambient lamp, actuation  
A1 Instrument cluster 30F
A40/10 SPLITVIEW display 34D
A40/3 COMAND control unit 31A
A40/4 DVD player 38D
A40/5 Left rear display 38A
A40/6 Right rear display 37B
A40/8 COMAND display 34G
A40/9 Front central operating unit 25A
A40/9s10 Freely programmable button 23C
A40/9s3 Hazard warning system button 23C
A67 Inside rearview mirror unit 12A
A67e3 Ambient lamp 11C
A8/1 Transmitter key 18K
CAN A Telematics CAN  
CAN A Telematics CAN  
CAN A Telematics CAN  
CAN B Interior CAN  
CAN B Interior CAN  
CAN B Interior CAN  
CAN B Interior CAN  
CAN B Interior CAN  
CAN B Interior CAN  
CAN E Chassis CAN  
CAN F Central CAN  
Code 301 Ashtray package/smoker package  
Code 301 Ashtray package/smoker package  
Code 406 Multicontour seats in rear  
Code 582 Rear air conditioning  
Code 864 Rear entertainment system  
Code 867 SPLITVIEW  
E10/1 Center air outlet illumination 12K
E10/2 Left air outlet illumination 12K
E10/3 Right air outlet illumination 12K
E10/5 Rear air outlet illumination 12K
E11/1s1 Left rear dome lamp switch 9C
E11/2s1 Right rear dome lamp switch 9C
E15/36 Rear ambient lamp 10D
E9/8 Left rear ashtray illumination 4D
E9/9 Right rear ashtray illumination 4D
LIN 1 Instrument panel LIN  
LIN B1 Front door LIN  
LIN B2 Rear door LIN  
LIN E1 Steering LIN  
N10/1 Front SAM control unit with fuse and relay module 9J
N22/4 Rear AC control unit 38J
N26/14 Special vehicle multifunction control unit (SVMCU [MSS]) 14K
N69/1 Left front door control unit 7F
N69/2 Right front door control unit 7G
N69/3 Rear left door control unit 7A
N69/4 Right rear door control unit 7A
N70 Overhead control panel control unit 14A
N72/1 Upper control panel control unit 16D
N72/2 RCP [HBF] control unit 38F
N73 EIS [EZS] control unit 17J
N80 Steering column module 23J
N93 Central gateway control unit 23D
R3/1e1 Illumination 4L
R3e1 Illumination 4L
S1 Rotary light switch 19B
S110 Left multifunction steering wheel button group 27J
S111 Right multifunction steering wheel button group 28J
S16/13 Gear selector switch DIRECT SELECT 27L
S20/1 Driver power window, outside mirror and trunk lid switch group 3G
S21/2 Front passenger power window switch 3H
S21/21 Left rear door power window/roller blind switch group 3B
S21/22 Right rear door power window/roller blind switch group 3B
S21/3 Left rear power window switch 3C
S21/4 Right rear power window switch 3D
S22 Left front seat operation switch group 2J
S23 Right front seat operation switch group 2J
S55/1 Left rear seat operation switch group 2D
S55/2 Right rear seat operation switch group 2E
S6/2 Cockpit switch group 19C
S76/15 Electric parking brake switch 5K
S85/5 Left interior CL [ZV] switch 3L
S85/6 Right interior CL [ZV] switch 3L
U21 Valid for heated seats 1D
U253 Not valid for SPLITVIEW display 33F
U52 Valid for Japan 29A
U52 Valid for Japan 33G
U54 Valid for all except Japan 29A
U54 Valid for all except Japan 33G
U885 Valid for rear side roller blind/roof roller blind/rear roller blind 1A
U886 Valid for rear individual power window switches 1C
Fig 1: Search And Symbol Illumination Electrical Function Schematic (1 Of 3)
G10129063Courtesy of MERCEDES-BENZ USA
Fig 2: Search And Symbol Illumination Electrical Function Schematic (2 Of 3)
G10129064Courtesy of MERCEDES-BENZ USA
Fig 3: Search And Symbol Illumination Electrical Function Schematic (3 Of 3)
G10129065Courtesy of MERCEDES-BENZ USA