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Wiring diagram for overhead control panel (OCP) control unit - PE54.21-P-2107-97EAB

Code: Designation: Position:
A0 Color code key 80L
A2 Radio 17L
A2 Radio 25L
A2 Radio 30L
A2/56 Radio with auto pilot system 17L
A40/3 COMAND control unit 21L
A40/3 COMAND control unit 25L
A40/3 COMAND control unit 30L
A67 Inside rearview mirror 37L
A67b1 Hands-free system microphone 34K
A67e1 Left reading lamp 36K
A67e2 Right reading lamp 36K
A67e3 Ambient lamp 37K
A67e4 Garage door opener indicator lamp 39K
A67h1 Forward automatic dimming mirror light sensor 40K
A67h2 Rearward automatic dimming mirror light sensor 40K
A67h3 Automatic dimming mirror 41K
A67n2 Garage door opener 39J
A67n3 Compass module with display 42J
A67s1 Garage door opener button 1 38K
A67s2 Garage door opener button 2 38K
A67s3 Garage door opener button 3 39K
A67s8 Compass display button 42K
A67x1 Inside rearview mirror unit electrical connector 33G
A98 Panoramic sliding roof control module 55L
A98n1 Panoramic sliding roof control unit 54L
B38/1 Light sensor 11L
B38/2 Rain/light sensor 13L
Code 359 TELEAID emergency call system 64A
Code 498 Japan version 19H
Code 505 Radio 20 NTG5, non-navigation-capable 28F
Code 522 Audio 20 radio 28F
Code 531 COMAND APS 28F
Code 580 Automatic air conditioning 7J
Code 581 Comfort automatic air conditioning 7J
Code B54 Live Traffic Information 69A
E14/1 Left sun visor mirror lamp 45L
E14/2 Right sun visor mirror lamp 47L
E15/3 Rear dome lamp 51L
E15/3 Rear dome lamp 48L
E15/3e1 Left rear reading lamp 51K
E15/3e2 Right rear reading lamp 52K
E15/3e3 Rear interior lamp 50K
E15/3s1 Left rear reading lamp switch 51K
E15/3s2 Right rear reading lamp switch 52K
LIN 2 Wiper/inside rearview mirror LIN 3B
LIN 2 Wiper/inside rearview mirror LIN 13B
LIN 2 Wiper/inside rearview mirror LIN 39B
M12/5 Panoramic sliding roof roller sun blind drive unit 57L
M12/5b1 Hall sensor 1, panoramic sliding roof roller sun blind 58L
M12/5b2 Hall sensor 2, panoramic sliding roof roller sun blind 59L
N10/1 Front SAM control unit with fuse and relay module 4L
N10/1 Front SAM control unit with fuse and relay module 78L
N112/2 Telematics services communication module 72L
N123/4 Emergency call system control unit 66L
N26/6 Interior protection and tow-away protection control unit 62L
N70/3 Overhead control panel electronics 12A
N70/3 Overhead control panel electronics 5A
N70/3 Overhead control panel electronics 20A
N70/3 Overhead control panel electronics 28A
N70/3 Overhead control panel electronics 45A
N70/3 Overhead control panel electronics 52A
N70/3 Overhead control panel electronics 59A
N70/3 Overhead control panel electronics 68A
N70/3 Overhead control panel electronics 75A
N70/3 Overhead control panel electronics 37A
N70/3b1 Interior temperature sensor with integrated fan 4A
N70/3e4 Left front interior lamp 14A
N70/3e5 Right front interior lamp 14A
N70/3s2 Rear dome lamp switch 1A
N70/3s3 Interior lamp automatic function switch 2A
N70/3s4 Front dome lamp switch 7A
N70/3s6 Left front reading lamp switch 8A
N70/3s7 Right front reading lamp switch 9A
N70/3s8 Interior protection switch 61A
N70/3s9 Towing sensor button 62A
S101 Left front mirror lamp switch 44L
S102 Right front mirror lamp switch 46L
U12 Valid for left-hand drive vehicles 25F
U12 Valid for left-hand drive vehicles 30F
U129 Valid for panoramic sliding roof 53A
U13 Valid for right-hand drive vehicles 26F
U13 Valid for right-hand drive vehicles 31F
U16 Valid for ATA [EDW] with tow-away protection and interior protection 60A
U19 Valid for standard equipment 10G
U195 Valid for rain/light sensor 12G
U23 Valid for convertibles 69E
U54 Valid for all except Japan 19G
U611 Valid for Coupe 60A
U611 Valid for Coupe 74E
U631 Valid for COMAND 19E
U631 Valid for COMAND 23E
U865 Valid for Audio 20 15E
U865 Valid for Audio 20 23F
U866 Valid for Audio 50 15F
U919 Valid for equipment AVANTGARDE and ELEGANCE 49A
U920 Valid for equipment CLASSIC 48A
U926 Valid for compass 41G
W18/3 Left front seat crossmember ground point 2 74L
X18/37 Emergency call system button electrical connector 70F
X18/37 Emergency call system button electrical connector 75F
Z81 Circuit 58d connector sleeve 75L
Fig 1: Overhead Control Panel (OCP) Control Unit Wiring Diagram (1 Of 5)
G10082493Courtesy of MERCEDES-BENZ USA
Fig 2: Overhead Control Panel (OCP) Control Unit Wiring Diagram (2 Of 5)
G10082494Courtesy of MERCEDES-BENZ USA
Fig 3: Overhead Control Panel (OCP) Control Unit Wiring Diagram (3 Of 5)
G10082495Courtesy of MERCEDES-BENZ USA
Fig 4: Overhead Control Panel (OCP) Control Unit Wiring Diagram (4 Of 5)
G10082496Courtesy of MERCEDES-BENZ USA
Fig 5: Overhead Control Panel (OCP) Control Unit Wiring Diagram (5 Of 5)
G10082497Courtesy of MERCEDES-BENZ USA