INTERIOR LIGHTS – Mercedes-Benz S550 4Matic 2014 – SYSTEM WIRING DIAGRAMS

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 8) for Mercedes-Benz S550 4Matic 2014

List of elements for Courtesy Lamps Wiring Diagram (1 of 8) for Mercedes-Benz S550 4Matic 2014:

• (if equipped) front center console ambiance illumination
• (w/o ambiance illumination & extended sound system) rear ambient lamp
• 15r
• 15r amb b rd mk coc
• 58d
• Amb bu
• Amb bu fr
• Amb f bu
• Amb f rd
• Amb f ye
• Amb rd
• Amb rd fr
• Amb ye
• Amb ye fr
• Button
• Button reading lamp left rear
• Button reading lamp right rear
• C201
• Can-b h
• Can-b l
• Coc
• Computer data lines system
• Dl ks fr
• Dome lamp left rear
• Dome lamp right rear
• Early production
• Essch b h r
• Essch b v l
• Essch b v r
• Frl v
• Front dome lamp button
• Front sam control unit (left kick panel)
• Fuse 10a
• Fuse 40a
• Hot at all times
• Instrument panel fuse box
• Interior lamp automatic function switch
• Late production
• Left front footwell lamp
• Left front reading lamp button
• Left fuse & relay module (left end of dash)
• Left rear dome lamp
• Left rear reading lamp
• Lin b13
• Lls lh
• Lls rh
• Overhead control panel control unit
• Pwr2
• Rba
• Rear dome lamp button
• Red
• Right front footwell lamp
• Right front reading lamp button
• Right rear dome lamp
• Right rear reading lamp
• S dl hl
• S dl hr
• S sl vl
• Stowage compartment illumination
• Ufl h
• W/ ambiance illumination
• W/ top protection
• W19 (under front passenger's seat)
• W34 (left front footwell)
• W85/1 (left front footwell)
• W85/2 (upper right front footwell)
• X138/1-c2
• X18-c2
• X209/1-c1
• X209/2-c1

Courtesy Lamps Wiring Diagram (2 of 8) for Mercedes-Benz S550 4Matic 2014

List of elements for Courtesy Lamps Wiring Diagram (2 of 8) for Mercedes-Benz S550 4Matic 2014:

• Can-hmi h
• Can-hmi l
• Computer data lines system
• Disp hl bu
• Disp hl gnd
• Disp hl rd
• Disp hl wh
• Dome lamp mirror
• Fuse 7.5a
• Glove box lamp
• Glove box lamp switch
• Hot at all times
• Hsk k
• Instrument cluster
• Left front mirror lamp switch
• Left fuse & relay module (left end of dash)
• Left rear vanity
• Left rear vanity mirror unit
• Left sun visor mirror lamp
• Lower audio/comand display ambiance illumination
• Mirror illumination left rear vanity
• Mirror illumination right rear vanity
• Nca
• Perfume atomizer generator (in glove compt)
• Red
• Right front mirror lamp switch
• Right rear vanity
• Right rear vanity mirror unit
• Right sun visor mirror lamp
• Switch
• Upper audio/comand display ambiance illumination
• W/ top protection
• W34 (left front footwell)
• X157/22-c1
• X209/1-c1
• X209/1-c2
• X209/2-c1
• X29/1-c1
• X3/1-c1

Courtesy Lamps Wiring Diagram (3 of 8) for Mercedes-Benz S550 4Matic 2014

List of elements for Courtesy Lamps Wiring Diagram (3 of 8) for Mercedes-Benz S550 4Matic 2014:

• C30
• Can b h
• Can b l
• Computer data lines system
• Driver seat control unit (under driver seat)
• Frl f
• Frl l wh
• Frl r wh
• Front passenger seat control unit (under front passenger seat)
• Fuse 30a
• Hot at all times
• Instrument panel fuse box
• Left rear footwell lamp
• Passenger-side exterior ambiance illumination
• Passenger-side interior ambiance illumination
• Rear ambiance illumination (w/ ambiance illumination & w/o rear bench seat)
• Rear light ring ambiance illumination (w/ advanced sound system & rear bench seat)
• Red
• Right rear footwell lamp
• W/ ambiance illumination
• W/ top protection
• W17/1 (under left rear seat)
• W19 (under front passenger's seat)
• W34 (left front footwell)
• X122/8-c1
• X209/1-c1
• X209/1-c2
• X28/29-c1

Courtesy Lamps Wiring Diagram (4 of 8) for Mercedes-Benz S550 4Matic 2014

List of elements for Courtesy Lamps Wiring Diagram (4 of 8) for Mercedes-Benz S550 4Matic 2014:

• (if equipped)
• Ab fmiko bu
• Ab fmiko rd
• Ab fmiko ye
• Can-b h
• Can-b l
• Computer data lines system
• Driver-side ambiance illumination
• Front center console cup holder ambiance illumination
• Fuse 5a
• Hot w/ vehicle interior terminal 15 relay energized
• Krl l
• Krl r
• Left front center console ambiance illumination
• Left rear center console ambiance illumination
• Ml ul hd
• Pwr2
• Rba1
• Rear fuse & relay module (right side of luggage compt)
• Rear sam control unit (behind right rear seat)
• Right front center console ambiance illumination
• Right rear center console ambiance illumination
• S16
• W17 (under right rear seat)
• W19 (under front passenger's seat)
• W34 (left front footwell)
• X138/1-c2
• X18-c2

Courtesy Lamps Wiring Diagram (5 of 8) for Mercedes-Benz S550 4Matic 2014

List of elements for Courtesy Lamps Wiring Diagram (5 of 8) for Mercedes-Benz S550 4Matic 2014:

• (if equipped)
• (right side of luggage compt)
• Compt)
• Left front illuminated door
• Left luggage compartment lamp
• Left rear center console ambiance illumination (w/ ambiance illumination)
• Left rear illuminated door sill molding
• Left rear panel ambiance illumination (w/ ambiance illumination & rear bench seat)
• Left trunk lid/liftgate ambient lamp & warning lamp
• Nca
• Right luggage compartment lamp
• Right rear center console ambiance illumination (w/ ambiance illumination)
• Right rear panel ambiance illumination (w/ ambiance illumination & rear bench seat)
• Right trunk lid/ liftgate ambient lamp & warning lamp
• Sill molding
• W18 (under driver's seat)
• W54
• W6 (left side of luggage compt)
• W6/1 (left rear of luggage compt)
• W7/1 (right rear of luggage
• X138/6-c1
• X157/1-c1

Courtesy Lamps Wiring Diagram (6 of 8) for Mercedes-Benz S550 4Matic 2014

List of elements for Courtesy Lamps Wiring Diagram (6 of 8) for Mercedes-Benz S550 4Matic 2014:

• (if equipped)
• (left front footwell) w85/1
• (w/o ambiance illumination) left front door handle illumination
• Ambient lamp
• Awl
• Can-b h
• Can-b l
• Compt)
• Computer data lines system
• El vl
• Fuse 30a
• Hot at all times
• Left front door ambiance illumination (if equipped)
• Left front door control unit (in left front door)
• Left front door exit & warning lamp
• Left front door exterior handle illumination
• Left front door handle ambiance illumination (w/ ambiance illumination)
• Left front door lock
• Left front door pocket illumination
• Left front door tweeter
• Left outside mirror
• Ll bu
• Ll rd
• Ll ye
• Nca
• Pre-locking position microswitch
• Rear fuse & relay module (right side of luggage compt)
• Red
• Right front door tweeter
• Right front illuminated door sill molding
• Right rear illuminated door sill molding
• S13
• Sig df
• Tba
• Tbi
• W/ ambiance illumination
• W/ top protection
• W/o ambiance illumination
• W54 (right side of luggage
• X141-c1
• X141/1-c1
• X35/1-c1
• X8/25-c1

Courtesy Lamps Wiring Diagram (7 of 8) for Mercedes-Benz S550 4Matic 2014

List of elements for Courtesy Lamps Wiring Diagram (7 of 8) for Mercedes-Benz S550 4Matic 2014:

• (w/ ambiance illumination) right front door exterior handle illumination
• Ambient lamp
• Awl
• C30
• Can-b h
• Can-b l
• Computer data lines system
• El vl
• Fuse 30a
• Hot at all times
• Instrument
• Ll bu
• Ll rd
• Ll ye
• Nca
• Panel fuse box
• Pre-locking position microswitch
• Rear fuse & relay module (right side of luggage compt)
• Red
• Right front door ambiance illumination (w/ ambiance illumination)
• Right front door control unit (in right front door)
• Right front door exit & warning lamp
• Right front door handle ambiance illumination (w/ ambiance illumination)
• Right front door handle illumination (w/o ambiance illumination)
• Right front door lock
• Right front door pocket illumination (w/ ambiance illumination)
• Right outside mirror
• Sig df
• Tba
• Tbi
• W/ ambiance illumination
• W/ top protection
• W/o ambiance illumination
• W85/1 (left front footwell)
• X35/2-c1
• X8/26-c1

Courtesy Lamps Wiring Diagram (8 of 8) for Mercedes-Benz S550 4Matic 2014

List of elements for Courtesy Lamps Wiring Diagram (8 of 8) for Mercedes-Benz S550 4Matic 2014:

• Awl
• C30
• Can-b h
• Can-b l
• Computer data lines system
• Cx8/28-c1
• Fuse 30a
• Hot at all times
• Instrument panel fuse box
• Left rear door ambiance illumination (if equipped)
• Left rear door control unit (in left rear door)
• Left rear door exit & warning lamp
• Left rear door exterior door handle illumination (w/ ambiance illumination)
• Left rear door handle ambiance illumination (w/ ambiance illumination)
• Left rear door handle illumination (w/o ambiance illumination)
• Left rear door lock
• Left rear door pocket illumination (if equipped)
• Ll bu
• Ll rd
• Ll ye
• Pre-locking position microswitch
• Red
• Right rear door ambiance illumination (if equipped)
• Right rear door control unit (in right rear door)
• Right rear door exit & warning lamp
• Right rear door exterior door handle illumination (w/ ambiance illumination)
• Right rear door handle ambiance illumination (w/ ambiance illumination)
• Right rear door handle illumination
• Right rear door lock
• Right rear door pocket illumination (if equipped)
• Sig df
• Tba
• Tbi
• W/ ambiance illumination
• W/ top protection
• W/o ambiance illumination
• W/o top protection
• W17/1 (under left rear seat)
• W19 (under front passenger's seat)
• X35/3-c1
• X35/4-c1
• X8/27-c1
• X8/28-c1

Instrument Illumination Wiring Diagram (1 of 4) for Mercedes-Benz S550 4Matic 2014

List of elements for Instrument Illumination Wiring Diagram (1 of 4) for Mercedes-Benz S550 4Matic 2014:

• 58d
• Ambient lamp
• C30
• Combination switch
• Computer data lines system
• Electric parking brake switch
• Eyeglass box illumination
• Fr bm1
• Fr bp1
• Fuse 10a
• Headlamp flasher/ high beam switch
• Hot at all times
• Inside rearview mirror
• Instrument panel fuse box
• Left mounting console incident illumination
• Left reading lamp
• Lin b13
• Llvl
• Llvr
• Overhead control panel control unit
• Pnk
• Red
• Right mounting console incident illumination
• Right reading lamp
• Steering column module control unit
• W34 (left front footwell)
• W85/2 (upper right front footwell)

Instrument Illumination Wiring Diagram (2 of 4) for Mercedes-Benz S550 4Matic 2014

List of elements for Instrument Illumination Wiring Diagram (2 of 4) for Mercedes-Benz S550 4Matic 2014:

• 30g
• 58d
• Active belt buckle control unit (left front of luggage compt)
• Can h
• Can l
• Can-b h
• Can-b l
• Cigarette lighter w/ rear center console illumination
• Coc
• Computer data lines system
• Engine fuse & relay module (left rear engine compt)
• Front sam control unit (left kick panel)
• Fuse 20a
• Fuse 30a
• Fuse 5a
• Gnd
• Gnd led 1 a
• Gnd led 1 b
• Hot at all times
• Hot w/ quiescent current cut out relay energized
• Lds sgn 1
• Lds sgn 2
• Lds sgn 3
• Left cornering illumination
• Left front lamp unit
• Left headlamp control unit
• Left rear seat active belt buckle motor (under left rear seat)
• Pwr2
• Rba
• Rear cigarette lighter w/ ashtray illumination
• Rear cup holder
• Rear fuse & relay module (right side of luggage compt)
• Rear seat center head restraint height adjustment switch
• Red
• Right cornering illumination
• Right front lamp unit
• Right headlamp control unit
• Right rear center console 12v socket
• Right rear seat active belt buckle motor (under right rear seat)
• Right rear seat control unit (right rear side of luggage compt)
• S16
• S17
• Sig led 1 a
• Sig led 1 b
• W2 (right front of engine compt)
• W54/3 (left side of luggage compt)
• W6 (left side of luggage compt)
• W85/1 (left front footwell)
• W9 (left side of engine compt)
• X138/6-c1
• X58/46

Instrument Illumination Wiring Diagram (3 of 4) for Mercedes-Benz S550 4Matic 2014

List of elements for Instrument Illumination Wiring Diagram (3 of 4) for Mercedes-Benz S550 4Matic 2014:

• (left front footwell) w85/1
• 58d
• C201
• Can-b h
• Can-b l
• Computer data lines system
• Driver trunk lid/ liftgate control button
• Engine fuse & relay module (left rear engine compt)
• Exterior light switch
• Fuse 40a
• Fuse 5a
• Gnd
• Hot at all times
• Lds sgn 1
• Lds sgn 2
• Lds sgn 3
• Left front door central locking interior switch
• Left front door control unit (in left front door)
• Left fuse & relay module (left end of dash)
• Pnk/red
• Red
• Refueling safety detection switch
• Tes status
• X18/28-c1
• X35/1-c1

Instrument Illumination Wiring Diagram (4 of 4) for Mercedes-Benz S550 4Matic 2014

List of elements for Instrument Illumination Wiring Diagram (4 of 4) for Mercedes-Benz S550 4Matic 2014:

• (left front footwell)
• 58d
• C30
• Can-b h
• Can-b l
• Computer data lines system
• Front passenger side power window switch
• Fuse 30a
• Hot at all times
• Hot w/ quiescent current cut out relay energized
• Instrument panel fuse box
• Left rear door control unit (in left rear door)
• Left rear door power window switch (if equipped)
• Rear fuse & relay module (right side of luggage compt)
• Red
• Right front door central locking interior switch
• Right front door control unit (in right front door)
• Right rear door control unit (in right rear door)
• Right rear door power window switch (if equipped)
• S13
• W17/1 (under left rear seat)
• W19 (under front passenger's seat)
• W85/1
• X35/1-c1
• X35/2-c1
• X35/3-c1
• X35/4-c1