2005-2011 Mercedes-Benz SLK-Class (R171) fuse box diagram

“Explore fuse box diagrams for the second-generation Mercedes-Benz SLK-Class (R171), manufactured between 2005 and 2011. Discover the locations of fuse panels inside the vehicle and understand which fuses and relays are allocated to different functions in models like the SLK200, SLK280, SLK300, SLK350, and SLK55 from those years.”

Cigar lighter (power outlet) fuse in the Mercedes-Benz SLK-Class is the fuse #47 in the Engine Compartment Fuse Box.

Engine Compartment

2005-2011-Mercedes-Benz-SLK-Class-R171-engine-compartment-fuse-box-diagram-carsfuse.com
Fuse NumberFused functionFuse Amp
43Fanfare15
44Glove compartment illumination with switch
Stowage compartment illumination between backrests (as of 2009)
Armrest stowage compartment lighting (as of 2009)
C-AAC [K-KIA] multifunction sensor
5
45ARMADA airbag control unit (up to 2008)
Airbag indicator and warning lamp (up to 2008)
Restraint systems control unit (as of 2009)
Front passenger seat occupied and child seat recognition sensor (as of 2009; USA)
Weight Sensing System (WSS) control unit (as of 2009; USA)
7.5
46Wiper system (WSA)40
47Cigar lighter with ashtray illumination
Interior socket
Radio systems (up to 2008)
15
48Not used
49ARMADA airbag control unit (up to 2008)
Airbag indicator and warning lamp (up to 2008)
Restraint systems control unit (as of 2009)
7.5
50Switch and controls illumination on exterior lamp switch5
51Instrument cluster (up to 2008)
Headlamp range adjustment (HRA) (up to 2008)
Electric suction-type fan for engine/AC (up to 2008)
5
51HRA power module (as of 2009)
Valid with engine 113.989 (SLK55 AMG): Control unit box blower motor (as of 2009)
7,5
52Starter 15
53Engine control circuit 87/M1 (up to 2008)
Rear SAM control unit with fuse and relay module (as of 2009)
Starter relay (as of 2009)
Valid for engines 271, 272: ME-SFI [ME] control unit (as of 2009)
Valid with engine 113.989 (SLK 55 AMG): ME-SFI [ME] control unit (as of 2009)
Valid with engine 113.989 (SLK 55 AMG): Circuit 87 M1e connector sleeve (as of 2009)
Valid for engine 272: Circuit 87 M1e connector sleeve (as of 2009)
25
54Engine control, circuit 87/M2 (up to 2008)
AAC with integrated control additional fan motor (as of 2009)
Valid with engine 113.989 (SLK55 AMG), 272: Air pump relay (as of 2009)
15
55Headlamp range adjustment (HRA)
Backup lamp switch (up to 2008)
Valid for transmission 722:Electric control unit (VGS) (up to 2008)
Valid for transmission 722: Electronic selector lever module control unit (as of 2009)
Valid for transmission 722.6: ETC [EGS] control unit (as of 2009)
7.5
56Electronic stability program (ESP)5
57EIS [EZS] control unit
Valid for engine 113.989 (SLK 55 AMG), 272: Engine management
5
58Not used
59ESP [Electronic Stability Program] (pump)50
60ESP (valve block)40
61Not used
62Data link connector
Exterior lamp switch
5
63Exterior lamp switch5
64Radio systems (up to 2008)
Navigation system (up to 2008)
10
65Valid for engine 113.989 (SLK 55 AMG), 272: Electric air pump40
Relay
IFAN relay module (up to 2008)
Fanfare horn I relay (as of 2009)
KCircuit 87 relay, chassis
LWiper relay, stage 1-2
MCircuit 15R relay
NBackup relay
OValid with engine 113.989 (SLK55 AMG), engine 272: Air pump relay
PCircuit 15 relay
QWiper ON and OFF relay
RCircuit 87 relay, engine
SStarter relay

Engine Pre-Fuse Box

2005-2011-Mercedes-Benz-SLK-Class-R171-engine-pre-fuse-box-diagram-carsfuse.com
Fuse NumberFused functionFuse Amp
1Interior fuse box125
2Rear SAM control module with fuse and relay module200
3Spare125
4Driver-side SAM control module with fuse and relay module, part 1200
5Electric suction-type fan for engine/AC125
6Driver-side SAM control module with fuse and relay module, part 460

Instrument Panel

2005-2011-Mercedes-Benz-SLK-Class-R171-instrument-panel-fuse-box-diagram-carsfuse.com
Fuse NumberFused functionFuse Amp
21Soft top operation control unit5
22Roof operating unit control unit5
23Airscarf system for left seat (up to 2008)25
23Media interface control unit (as of 2009)5
24Airscarf system for right seat (up to 2008)25
24Cell phone separation point (as of 2009)
25Heated seats (up to 2008)25
25Amplifier for sound system (as of 2009)40
26Radio systems (up to 2008)30
26Radio (as of 2009)25
27Left door control module25
28Right door control module25
29AC recirculation unit40
30Instrument cluster5
31Heated steering wheel (up to 2008)10
32Right rear power window motor (up to 2008)
Soft top operation control unit (as of 2009)
25
33LHD: Steering column module5
34Steering wheel adjustment (up to 2008)
Driver-side front seat adjustment control unit, with memory (as of 2009)
30
35Front passenger seat adjustment (up to 2008)
Passenger-side front seat adjustment control unit with memory (as of 2009)
30
36EIS [EZS] control unit
Electric steering lock control unit
15
37Upper control panel control unit
Automatic air conditioning (KLA) or comfort automatic air conditioning (C-AAC)
Mirror adjustment (up to 2008)
Vario roof (VD) control (up to 2008)
Duovalve (up to 2008)
Mirror folding-in (up to 2008)
HEAT control and operating unit (as of 2009)
Comfort AAC [KLA] control and operating unit (as of 2009)
7.5
38Soft top mechanism hydraulic unit40
39Left rear power window motor (up to 2008)
Soft top operation control unit (as of 2009)
25
40Data link connector (1.3) (up to 2008)
Central gateway control unit
5
41Radio systems (up to 2008)
Navigation system (up to 2008)
Emergency call system control unit (as of 2009)
Digital Audio Broadcasting control unit (as of 2009)
SDAR control unit (as of 2009)
5
42RHD: Steering column module5

Luggage Compartment

2005-2011-Mercedes-Benz-SLK-Class-R171-luggage-compartment-fuse-box-diagram-carsfuse.com
Fuse NumberFused functionFuse Amp
1Vehicle Information and Communication System (VICS) (Japan only) (up to 2008)5
2Not used
3Telephone system (up to 2008)
Tire pressure monitor control unit (as of 2009)
Parktronic control unit (as of 2009)
7.5
4Fuel pump assembly20
5Reserve 2 relay (as of 2009)20
6Not used
7Reserve 1 relay (as of 2009)20
8Left antenna amplifier module, right antenna amplifier module (up to 2008), left rear bumper antenna amplifier (up to 2008)
Anti-theft alarm system (ATA [EDW])
Compensator
5
9Parktronic System (PTS) (up to 2008)5
9Seat heater, AIRSCARF and steering wheel heater control unit (as of 2009)25
10Rear window defroster40
11Not used
12Not used
13Stowage compartment illuminat (up to 2008)
CDA telephone (retrofit wiring harness) (up to 2008)
Lumbar pump (as of 2009)
Emergency call system control unit (as of 2009)
VICS+ETC voltage supply separation point (as of 2009)
5
14Not used
15Interior central locking (up to 2008)
Filler cap release (up to 2008)
Fuel filler flap CL [ZV] motor (as of 2009)
Glove compartment CL [ZV] motor (as of 2009)
CL center console compartment motor (as of 2009)
5
16Lumbar pump (as of 2009)7.5
17Digital Audio Radio satellite (SDAR) (USA only) (up to 2008)
Voice control system (VCS) (USA only) (up to 2008)
5
18Seat heater, AIRSCARF and steering wheel heater control unit (as of 2009)20
19CD player with changer (in glove compartment) (up to 2008)
Navigation system (up to 2008)
7.5
19Seat heater, AIRSCARF and steering wheel heater control unit20
20Emergency call system (USA only) (up to 2008)7.5
20Seat heater, AIRSCARF and steering wheel heater control unit10
Relay
AFuel pump relay
BVICS relay (Japan only)
CReserve 2 relay
DReserve 1 relay
ERear window defroster relay
FCircuit 15R, relay 1
GFuel filler cap polarity change 1 relay
HFuel filler cap polarity change 2 relay
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Tom Smith is a passionate car mechanic and automotive enthusiast, specializing in the intricate world of car fuse boxes. With years of hands-on experience under the hood, he has earned a reputation as a reliable expert in his field. As the founder and content creator of the popular blog website 'carsfuse.com,' Tom has dedicated himself to sharing his extensive knowledge of car fuse boxes and electrical systems with the world.

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