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Interior Lights — Mercedes-Benz C300 4Matic 2009 Wiring Diagram

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 2) for Mercedes-Benz C300 4Matic 2009

List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Mercedes-Benz C300 4Matic 2009:

(+)
(if equipped) left front footwell lamp
(if equipped) right front footwell lamp
(right side of trunk) w7/1
11c
14m
16s
17c
22i
30g
58d
6hd
C2v
Can-b h
Can-b l
Computer data lines system
Front dome lamp switch
Front sam control unit w/ fuse & relay module (left rear of engine compt)
Fuse 7.5a
Glove box lamp
Glove box lamp switch
Hot w/ circuit 15r relay energized
Interior lamp automatic function switch
Interior protection switch
Left front
Left front interior lamp
Left front mirror lamp switch
Left rear reading lamp
Left sun visor mirror lamp
Ll l 12v
Ll r 12v
Overhead control panel control module (w/ power glass tilting/sliding sunroof) overhead control panel electronics (w/o power glass tilting/sliding sunroof)
Pnk
Reading lamp switch
Rear dome lamp
Rear dome lamp switch
Rear interior lamp
Rear sam control unit w/ fuse & relay module (left side of trunk/cargo area)
Red
Right front
Right front interior lamp
Right front mirror lamp switch
Right rear reading lamp
Right sun visor mirror lamp
Sig
W/ avantgarde & elegance
W/ classic
W15/5 (left front footwell)
W16/3 (left side of engine compt)

Courtesy Lamps Wiring Diagram (2 of 2) for Mercedes-Benz C300 4Matic 2009

List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Mercedes-Benz C300 4Matic 2009:

(+)
(-)
(in trunk lid latch assembly) trunk lid contact switch
(w/ interior lights package) left front door exit & warning lamp
(w/ interior lights package) left rear door exit & warning lamp
(w/ interior lights package) right front door exit & warning lamp
(w/ interior lights package) right rear door exit & warning lamp
Ambient lamp
Can b h
Can b l
Computer data lines system
Cp2
Flat wire
Front electrical prefuse box (at right rear of engine compt)
Fuse 125a
Fuse 40a
Hot at all times
Inside rearview mirror
Left front door control unit
Left front door handle illumination (w/ interior lights package)
Left reading lamp
Left rear door control unit
Left rear door handle illumination (w/ interior lights package)
Left trunk lamp (model code 204.2)
Left trunk lid ambient lamp & warning lamp
Model code 204.0
Pnk
Red
Right front door control unit
Right front door handle illumination (w/ interior lights package)
Right reading lamp
Right rear door control unit
Right rear door handle illumination (w/ interior lights package)
Right trunk lamp
Right trunk lid ambient lamp & warning lamp
Trunk lid external operation switch
W18 (model code 204.2) (under driver's seat)
W18 (under driver's seat)
W7 (model code 204.0) (right side of trunk)
W7 (right side of trunk)

Instrument Illumination Wiring Diagram (1 of 2) for Mercedes-Benz C300 4Matic 2009

List of elements for Instrument Illumination Wiring Diagram (1 of 2) for Mercedes-Benz C300 4Matic 2009:

(under driver's seat) w18/3
14m
16s
17c
19i
22i
30g
58d
Automatic transmission mode button
C11c
C9g
Can b h
Can b l
Can c h
Can c l
Computer data lines system
Electronic selector lever module control module (a/t) (under center console)
Exterior lights switch
Front cigarette lighter w/ ashtray illumination (w/ smoker package)
Front sam control unit w/ fuse & relay module (left rear of engine compt)
Front vehicle interior power outlet (w/o smoker package)
Fuse 5a
Fuse 7.5a
Hot at all times
Hot w/ quiescent current cutout relay energized
Instrument cluster
Instrument illumination & instrument illumination brightness control
Instrument panel switch group
Lin 1
Lwr
Nca
Overhead control panel control module (w/ can) overhead control panel electronics (w/o can)
Red
Shift gate symbol illumination
Switch illumination
W/o xenon
W15/5 (left front footwell)
W16/3 (left side of engine compt)
W18 (under driver's seat)
W19 (under right front seat)

Instrument Illumination Wiring Diagram (2 of 2) for Mercedes-Benz C300 4Matic 2009

List of elements for Instrument Illumination Wiring Diagram (2 of 2) for Mercedes-Benz C300 4Matic 2009:

(left front footwell) w15/5
(w/ tailgate control) driver tailgate control button
58d
Automatic air conditioning control & operating unit
Can b h
Can b l
Computer data lines system
Driver tailgate control button (w/ tailgate control)
Flat wire
Front electrical prefuse box (at right rear of engine compt)
Fuse 125a
Gnd
Hot at all times
Left center air outlet symbol illumination
Left front door central locking interior switch
Left front door control unit
Left front side air outlet symbol illumination
Left rear door control unit
Left rear power window switch
Nca
Rear air outlet symbol illumination
Rear automatic air conditioning operating unit (w/ air outlet symbol illumination)
Red
Right center air outlet symbol illumination
Right front door central locking interior switch
Right front door control unit
Right front side air outlet symbol illumination
Right rear door control unit
Right rear power window switch
Trunk lid release button (w/ trunk lid release)
W/ air outlet symbol illumination
W15/5 (left front footwell)

INTERIOR LIGHTS – Mercedes-Benz C300 4Matic 2009 – SYSTEM WIRING DIAGRAMS