2008-2015 Mercedes GLK-Class Fuse Box Diagram

Fitting Locations

Engine Compartment Fuse Box

Fuses Specifications
No. A Description
1 25 Electronic Stability Program control unit 
2 30 Left front door control unit
3 30 Riqht front door control unit 
4 -  -
20 Diesel: Fuel filter condensation sensor with heating element
5 7.5 Instrument cluster
Exterior lights switch (01.06.2010→)
6 10 Diesel: ME-SFI [ME] control unit
10 Gasoline: CDI control unit
7 20 Fused via terminal 50 relay, starter: 
     • Starter
8 7.5 Supplemental restraint system control unit
9 15 Glove compartment socket 
10 30 Wiper motor
11 7.5 Audio/COMAND display
Audio/COMAND control panel
12 7.5 Automatic air conditioning control and operating unit
Upper control panel control unit (Offroad package)
13 7.5 Steering column module control unit
14 7.5 Electronic Stability Proqram control unit 
15 7.5 Supplemental restraint system control unit 
16 5 Mobile phone electrical connector
Valid for transmission 722:
     • Electronic selector lever module control unit
ECO start/stop function:
     • Electric transmission oil pump
17 30 Panoramic sliding roof control module
Overhead control panel control unit 
18 7.5 →30.11.09: Exterior lights switch 
19 20 Electric steering lock control unit 
Electronic ignition lock control unit 
20 40 Electronic Stability Program control unit 
21 7.5 Stop lamp switch
Glove compartment lamp switch
Front passenger seat occupied recognition,
Automatic child seat recognition (ACSR)
22 15 Combustion engine fan motor and air conditioning with integrated control
Terminal 87M2e connector sleeve (272 USA)
Purge control valve (272 without USA)
CDI control unit (642)
Vent line heater element (642)
23 20 Diesel: Rear SAM control unit with fuse and relay module
CDI control unit
Terminal 87 connector sleeve
20 272: Circuit 87 M1i connector sleeve
24 15 272: Circuit 87 M1e connector sleeve
15 Diesel: Terminal 87 connector sleeve
25 15 272: ME-SFI [ME] control unit
15 Diesel: Oxygen sensor upstream of catalytic converter
26 20 Radio (Audio 20)
Radio with auto pilot system (Audio 50)
COMAND controller unit (COMAND)
27 7.5 Electric steering lock control unit
Electronic ignition lock control unit
CDI control unit (diesel)
ME-SFI [ME] control unit (gasoline)
28 7.5 Instrument cluster 
29 10 Right front lamp unit 
30 10 Left front lamp unit
Electrical connector for interior harness and engine wiring harness (642)
31A 15 Connected through the horn relay: Left fanfare horn, Right fanfare horn
31B 15 Connected through the horn relay: Left fanfare horn, Right fanfare horn
32 40 272: Connected through the secondary air injection relay: Electric air pump 
32 40 272: Connected through the secondary air injection relay: Electric air pump
33 10 Valid for transmission 722.6:
    
•Electronic transmission-control control unit
Valid for transmission 722.9:

     • Fully integrated transmission control controller unit
34 7.5 272: Fuel pump control unit
35 -  -
36 -  -

Gasoline engine:

Diesel engine:

Luggage Compartment Fuse Box

Fuses Specifications
No. A Description
37 5 Driver seat NECK-PRO head restraint solenoid 
Front passenger seat NECK-PRO head restraint solenoid
38 15 Connected through the liftgate wiper relay:  Tailgate wiper motor
39 30 →31.05.2009: Left rear door control unit (except United Kingdom)
40 -  -
41 30 →31.03.2010: Right rear door control unit
30 01.04.2010→: Right front door control unit 
42 20

Fuel pump control unit
   or
Fuel pump 

43 7.5 01.06.2009→: Rear blower motor (Comfort automatic air conditioning)
44 30 Switch group, right front seat setting (USA, Canada and Memory package)
Front passenger seat partially electric seat adjustment switch (except USA, Canada and Memory package)
45 30 Left front seat adjustment switch group (USA, Canada and Memory package)
Driver seat partially electric seat adjustment switch (except USA, Canada and Memory package)
46 7.5 Antenna amplifier for rear window FM antenna
Alarm siren (without USA)
Interior protection and tow-away protection control unit (without USA)
Rear window antenna amplifier 1 (model 204.2)
Antenna amplifier for rear window FM antenna (model 204.2 Japan)
TV 1 antenna amplifier and DAB Band III(model 204.2 Japan)
DAB Band III antenna amplifier (model 204.2 Digital radio)
TV 2 antenna amplifier and KEYLESS-GO (with model 204.0/9 Japan)
KEYLESS-GO antenna amplifier (with model 204.2 Japan )
Antenna amplifier for rear window FM antenna (Keyless Go)
47 -  -
48 -  -
49 40 Switched via the rear window heater relay: Rear window heater
50 50 Riqht front reversible emerqencv tensioninq retractor (PRE-SAFE)
51 50 Left front reversible emergency tensioning retractor (PRE-SAFE)
52 -  -
53 15 Trailer recognition control unit 
54 7.5 Trailer recognition control unit 
204.075/077/275/277:
     Driver seat lumbar support and side bolster adjustment switch group
     Front passenger seat lumbar support and side bolster adjustment switch group
     Front passenger seat AMG valve block
     Driver seat AMG valve block
55 -  -
56 15 Trailer recognition control unit (→31.01.2009) 
Trailer socket (01.06.2009→)
57 20 Trailer recognition control unit 
58 20 Trailer recognition control unit
59 7.5 Parking system control unit
60 7.5 Multicontour seat pneumatic pump
61 40 Liftqate-control control unit (EASY-PACK tailgate)
62 30 Driver seat control unit (Memory package (driver seat, steering column, mirrors))
63 30 Front passenger seat control unit (Electrically adjustable front passenger seat with memory)
64 25 DC/AC converter control unit (115V power outlet in cargo area)
65 15 Adaptive damping system control unit (ADVANCED AGILITY)
66 -  -
67 30 Sound system amplifier control unit
68 -  -
69 20 Rear bass speaker amplifier 
70 5 Tire pressure monitor control unit
71 15 Front vehicle interior power outlet 
72 15 Cargo area connector box 
115 V socket (115V power outlet in cargo area)
73 7.5 Diagnostic connector (01.06.2009→)
Stationary heater radio remote control receiver
74 15 KEYLESS-GO control unit 
75 20 Stationary heater unit
76 15 Vehicle interior power outlet 
77 7.5 USA: Weight Sensing System (WSS) control unit
78 -  -
79 -  -
80 -  -
81 5 Media interface control unit 
82 5 Cellular telephone system compensator UMTS 
7.5 Japan:
     TV tuner control unit (→31.05.2009)
     Digital TV tuner (01.06.2009→)
83 7.5 Electronic Toll Collection control unit (Japan)
Emergency call system control unit 
Reversing camera (01.12.2010→)
84 7.5 Satellite digital audio radio (SOAR) control unit (SIRIUS satellite radio)
SDAR/high definition tuner control unit  (SIRIUS satellite radio)
Digital Audio Broadcasting control unit (Digital Radio)
Backup camera power supply module (except Japan)
 Backup camera control unit (Japan)
85 7.5 Japan:
     TV tuner control unit (→31.05.2009)
     Digital TV tuner (01.06.2009→)
86 7.5 DVD player (Rear entertainment system)
87 7.5 Emergency call system control unit
88 -  -
89 20 Trailer recognition control unit
90 -  -
91 25 DC/AC converter control unit (115V power outlet in cargo area)
92 -  -