Mercedes-Benz GLK X204 is a series of luxury compact crossovers that were produced in 2008, 2009, 2010, 2011, 2012, 2103, 2014, 2015 in various modifications GLK 200, GLK 220 CDI, GLK 250, GLK 280, GLK 320, GLK 350 4MATIC. In this article you will find a description of the fuses and relays Mercedes x204 with box diagrams and their locations. Select the cigarette lighter fuse.
The purpose of the fuses and relays may differ from that shown and depends on the year of manufacture and the level of electrical equipment.
Contents
Engine compartment
Fuse and relay box
The main box with fuses and relays is located under the hood on the left side and is closed with a protective cover.
For access it is necessary to press the latches under the numbers (1) and remove the electrical wires (2). The box itself will look something like this.
Diagram
Assignment
| F1 | 25A ESP control unit (N30/4) |
| F2 | 30A Front left door control unit (N69/1) |
| F3 | 30A Valid until 31.3.10: |
| Right front door control unit (N69/2) | |
| F4 | 7.5A Valid for vehicles with engines 271, 272 until 31.8.08: |
| Fuel pump control unit (N118) | |
| Valid for vehicles with engine 156: | |
| Fuel pump control unit left (N118/3) | |
| Right fuel pump control unit (N118/4) | |
| Valid for vehicles with engine 642 code (U41) Fuel filter with water separator and service package for lubrication system, engine 651: | |
| Fuel filter condensation sensor with heating element (B76/1) | |
| 20A Headlight control unit (N71/1) | |
| 7.5A Valid for vehicles with engine 651 until 31.5.10 or engine 646 with code (71o) Additional installation of a heated fuel filter: | |
| Fuel filter condensation sensor control unit with heating element (N33/7) | |
| F5 | 7.5A SAM control unit with fuse and relay module in the rear (N10/2) |
| Valid for vehicles with engine 156 with code (P98) Black Series from 1.7.11: | |
| Rear axle coolant circuit relay (K36/3) | |
| Indeed, starting from 1.12.09: | |
| Outdoor light switch (S1) | |
| F6 | 10A On vehicles with a diesel engine: |
| CDI control unit (N3/9) | |
| For vehicles with petrol engine: | |
| ME control unit (N3/10) | |
| F7 | 20A Connected via starter terminal 50 relay (N10/1kM): |
| Starter (M1) | |
| F8 | 7.5A Passenger restraint system control unit (N2/10) |
| F9 | 15A Socket in glove box (X58/31) |
| F10 | 30A Valid for type 204.9: |
| Wiper motor (M6/1) | |
| F11 | 7.5A Valid for vehicles with code (523) Audio module MB Audio 20, or code (510), Audio 20 incl. CD changer or code (525) Mb Audio 50 APS audio module or code (511) Audio 50 aPs incl. DVD changer or code (527) COMAND APS with single DVD drive (with navigation function) or code (512) COMAND APS incl. DVD changer or from 1.6.09 for code (528) COMAND incl. DVD changer: |
| Audio/COMAND display (A40/8) | |
| Audio/COMAND control panel (A40/9) | |
| Valid for vehicles with code (509), navigation module: | |
| Holder for navigation module (A2/30-1) | |
| F12 | 7.5A Climate control panel (N22/7) |
| Valid for vehicles of type 204.0/2, until 28.2.11, type 204.9: | |
| Top block control panel (N72/1) | |
| F13 | 7.5A Steering column electronic module control unit (N80) |
| Valid from 1.3.11 on vehicles with code (238) Active Lane Keeping Assist, code (476) Automatic Lane Recognition, code (513) Speed Limit Warning or code (608) Adaptive Steering System distant light: | |
| Multifunction camera (A40/11) | |
| F14 | 7.5A ESP control unit (N30/4) |
| F15 | 7.5A Passenger restraint system control unit (N2/10) |
| F16 | 5A Valid for vehicle type 204.0/2 until 31.5.09: |
| Diagnostic socket (X11/4) | |
| 5A Valid for vehicles with gearbox 722: | |
| Selector lever electronics control unit (N15/5) | |
| F17 | 30A Valid for code (413) Panoramic glass sunroof with sliding/tilting sunroof: |
| Panoramic sunroof control module (A98) | |
| 30A Valid for vehicle type 204.0/2/3 with code (414) Electric sliding/tilting glass sunroof: | |
| Overhead control box control unit (N70) | |
| F18 | 7.5A Valid for vehicle type 204.0/2 from 1.3.11, type 204.3: |
| Upper control box control unit (N72/1) | |
| Valid for vehicles of type 204.0/2, until 28.2.11, type 204.9: | |
| Termination of the positive wire of the data bus LIN of the instrument panel air conditioning (Z68/2) | |
| Electrical connector for vehicle interior and cable harness for tail light (X18) | |
| F19 | 20A Electric steering lock control unit (N26/5) |
| Electronic ignition lock control unit (N73) | |
| F20 | 40A ESP control unit (N30/4) |
| F21 | 7.5A Valid for vehicles of type 204.0/2 until 28.2.11, type 204.9 until 31.5.11: |
| Brake signal sensor (S9/1) | |
| Glove box light switch (S17/9) | |
| Valid for vehicles with code (U18), automatic child seat detection (AKSE): | |
| Seat occupied recognition and front passenger seat AKSE (B48) | |
| Valid for vehicle code (498), Japan version: | |
| Electric fuse preparation for installation of the Electronic Toll Collection system (F34/5) | |
| F22 | 15A Combustion engine fan motor and integrated air conditioning (M4/7) |
| Electrical connector for passenger compartment wiring harness and engine (X26) | |
| F23 | 20A Electrical connector for passenger compartment and engine wiring harness (X26) |
| On vehicles with a diesel engine: | |
| SAM control unit with fuse and relay module in the rear (N10/2) | |
| Electrical connector for passenger compartment wiring harness and engine (X26) | |
| F24 | 15A Electrical connector for passenger compartment and engine wiring harness (X26) |
| Valid for vehicles with engine 642: | |
| Radiator shutter actuator (Y84) | |
| Valid for vehicles with engine 646: | |
| CDI control unit (N3/9) | |
| F25 | 15A Valid for vehicles with engines 156, 271, 272, 274, 276: |
| ME control unit (N3/10) | |
| Valid for vehicles with engine 651: | |
| Lambda probe before catalytic converter (G3/2) | |
| Valid from 1.6.10 for type 204.3 with engine 651 and code (P84) Sport Edition: | |
| Exhaust system sound generator control unit (N12) | |
| F26 | 20A Valid for vehicles with code (523) MB Audio 20 or code (510) Audio 20 incl. CD changer: |
| Audio module (A2) | |
| Valid for vehicles with code (525) MB Audio 50 APS or code (511) Audio 50 APS incl. DVD changer: | |
| Audio module with Auto-Pilot system (A2/56) | |
| Valid for vehicle code (527) COMAND APS with single DVD drive (with navigation function) or code (512) COMAND APS incl. DVD changer or from 1.6.09 for code (528) COMAND incl. DVD changer: | |
| COMAND control module (A40/3) | |
| F27 | 7.5A Electronic ignition lock control unit (N73) |
| On vehicles with a diesel engine: | |
| CDI control unit (N3/9) | |
| For vehicles with petrol engine: | |
| ME control unit (N3/10) | |
| F28 | 7.5A Instrument cluster (A1) |
| F29 | 10A Front right headlight (E2) |
| F30 | 10A Front left headlight (E1) |
| Valid for vehicles with engine 642: | |
| Electrical connector for passenger compartment wiring harness and engine (X26) | |
| F31A | 15A The horn relay (N101 kO) activates: |
| Left horn (H2) | |
| Right horn (H2/1) | |
| F31B | 15A The horn relay (N101 kO) activates: |
| Left horn (H2) | |
| Right horn (H2/1) | |
| F32 | 40A Valid for vehicles with engines 156, 271, 272: |
| Switched on via catalyst purge relay (N10/1 kP): | |
| Electric air pump (M33) | |
| F33 | 10A Valid for vehicles with gearbox 722.6: |
| Control unit for automatic transmission electronic control system (N15/3) | |
| Valid for vehicles with gearbox 722.9: | |
| Control unit for fully integrated automatic transmission control system (Y3/8) | |
| F34 | 7.5A Valid for vehicles with engines 274, 276: |
| Fuel pump control unit (N118) | |
| Valid for vehicles with engines 271, 272, 651 from 1.6.09, engine 642 from 1.12.09: | |
| Fuel pump control unit (N118) | |
| F35 | 5A ESP control unit (N30/4) |
| F36 | 7.5A Valid for vehicles with code (233) Distronic Plus: |
| Electric control module DISTRONIC (A89) | |
| Valid for vehicles type 204.902/982/984: | |
| Electro-hydraulic power steering (A91/1) | |
| Relay | |
| J | Relay terminal 15 |
| K | Relay terminal 15R |
| L | Relay reserve |
| M | Terminal 50 relay, starter |
| N | Terminal 87 relay, motor |
| O | Horn relay |
| P | Valid for vehicles with engine 156, 272, 276: |
| Catalyst Purge Relay | |
| Q | Valid for code (B03) “ECO Start-Stop” function: |
| Oil cooler fan motor relay | |
| R | Terminal 87 relay, running gear |
For the cigarette lighter in the glove compartment meets the fuse number 9 to 15A.
Power fuse box
On the right side of the engine compartment, next to the battery, a power fuse box can be installed.
Photo – example
Type 1
Diagram
Designation
| F88 | Pyrofuse: |
| Generator (G2), | |
| Starter (M1) | |
| F89 | 125A Front SAM control unit with fuse and relay module (N10/1) |
| F90 | 40A Valid except code (B03) “ECO start-stop function”: |
| SAM control unit with fuse and relay module in the rear (N10/2) | |
| F91 | 80A Combustion engine fan motor and integrated air conditioning (M4/7) |
| F100 | 40A Fan controller (A32n1) |
| F101 | 60A Valid for battery front: |
| Front SAM control unit with fuse and relay module (N10/1) | |
| Valid for diesel engine code (833) UK version: | |
| Fuse holder, rear left door control unit (F64/1) | |
| Fuse holder, rear right door control unit (F64/2) | |
| F103 | 150A On vehicles with a diesel engine: |
| Additional electric heater (R22/3) | |
| Valid for petrol engine and code (833) “UK version”: | |
| Fuse holder, rear left door control unit (F64/1) | |
| Fuse holder, rear right door control unit (F64/2) | |
| F104 | 70A Interior fuse block (F34) |
| F105 | 100A Front SAM control unit with fuse and relay module (N10/1) |
| F106 | 150A SAM control unit with fuse and relay module in the rear (N10/2) |
| F107 | Reserve |
| F108 | Reserve |
| F109 | Reserve |
| F110 | Reserve |
Type 2
Diagram
Allocation
| F150 | 400A Valid for vehicles without code (B03), “ECO Start-Stop” function: |
| Pyrofuse 88 (F32f88) | |
| 200A Valid for vehicles with code (B03), “ECO Start-Stop” function: | |
| Generator (G2) | |
| Starter (M1) | |
| F151 | 100A Combustion engine fan motor and air conditioner with integrated regulation (M4/7) |
| F152 | 150A Front SAM control box with fuse and relay module (N10/1) |
| F153 | Valid for vehicles without code (B03), “ECO Start-Stop” function: |
| Reserve | |
| 60A Valid for vehicle code (B03) ECO start-stop function and battery position in front: | |
| Front SAM control unit with fuse and relay module (N10/1) | |
| F154 | 60A Valid for vehicles without code (B03) “ECO Start-Stop” function and battery position in front: |
| Front SAM control unit with fuse and relay module (N10/1) | |
| 150A Valid for vehicles with diesel engine and code (B03) “ECO start-stop” function: | |
| Additional electric heater (R22/3) | |
| F155 | Reserve |
| F156 | 150A Valid for vehicles with diesel engine and without code (B03) “ECO start-stop” function: |
| Additional electric heater (R22/3) | |
| 100A Valid for vehicles with code (B03) “ECO start-stop” function: | |
| Front SAM control unit with fuse and relay module (N10/1) | |
| F157 | 100A Valid for vehicle type 204.902/982/984 or type 204.987 from 1.7.10 to 31.5.11 with code (494) USA version or code (460) Canada version): |
| Electro-hydraulic power steering (A91/1) | |
| Valid for vehicles of type 204.0/2/3 with engine 274.9, type 204.002, from 01.12.12, with engine 651, with gearbox 722.9, type 204.002/202/302, from 01.12.12, from engine, 651 with gearbox 711.6, type 204.9 (except type 204.902/982/984) and type 204.987, from 1.7.10 to 31.5.11, with code (494) USA version, or code (460 ) Canadian version: | |
| Electric power steering control unit (N68) | |
| F158 | 50A Valid for vehicles without code (B03), “ECO Start-Stop” function: |
| Fan controller (A32n1) | |
| 150A Valid for vehicle code (B03), “ECO Start-Stop” function: | |
| SAM control unit with fuse and relay module in the rear (N10/2) | |
| F159 | 50A Valid for vehicles with code (965) Basic equipment for rental car electrical equipment, and without code (B03) “ECO Start-Stop” function: |
| Multifunction control unit for special vehicle (N26/9) | |
| 200A Valid for vehicles with code (B03), “ECO Start-Stop” function: | |
| Additional battery relay (K57/2) | |
| F160 | 60A Valid for vehicle type 204.0/2/3 from 1.6.12, without code (B03) “ECO Start-Stop” function: |
| Interior fuse box (F34) | |
| 50A Valid for vehicle code (B03), “ECO Start-Stop” function: | |
| Fan controller (A32n1) | |
| F161 | 100A Valid for vehicles without code (B03), “ECO Start-Stop” function: |
| Front SAM control unit with fuse and relay module (N10/1) | |
| 50A Valid for vehicles with code (965) Basic equipment for rental car electrical equipment and code (B03) “ECO Start-Stop” function: | |
| Multifunction control unit for special vehicle (N26/9) | |
| F162 | Valid for vehicles without code (B03), “ECO Start-Stop” function: |
| Reserve | |
| 60A Valid for vehicle type 204.0/2/3 from 1.6.12 with code (B03) “ECO Start-Stop” function: | |
| Interior fuse box (F34) | |
| F163 | 150A Valid without code (B03) “ECO start-stop function”: |
| SAM control unit with fuse and relay module in the rear (N10/2) | |
| F164 | 80A Valid for vehicles without code (B03), “ECO Start-Stop” function: |
| SAM control unit with fuse and relay module in the rear (N10/2) |
Passenger compartment
The fuse box is located on the left side of the dashboard.
Diagram
Appointment
| F116 | 30A Valid until 31.05.09 for vehicles with code (275) Memory package (Driver’s seat, steering column, mirror): |
| Driver seat control unit (N32/1) | |
| F117 | 15A Valid until 31.05.09 for vehicles of type 204.0/2 with code (483) ADVANCED AGILITY package: |
| Control unit for adaptive damping system (N51 /5) | |
| F118 | Reserve |
| F119 | 7.5A Valid until 31.05.09 for vehicles with code (581) Comfort climate control: |
| Rear blower motor (M2/1) | |
| Valid until 1.6.12 on vehicles with code (255) AMG Performance Media: | |
| AMG Performance Media control unit (N125/3) | |
| F120 | Reserve |
| F121 | Reserve |
| F122 | Reserve |
| F123 | 10A Valid for vehicles of type 204.0/2/3 with code (443) Heated steering wheel or with code (476) Automatic lane recognition: |
| Steering column electronic module control unit (N80) | |
| F124 | Reserve |
| F125 | Reserve |
| F126 | 30A Valid until 31.05.09 for vehicles with code (242) Front passenger seat electrically adjustable with memory: |
| Front passenger seat control unit (N32/2) | |
| F127 | Reserve |
| F128 | Reserve |
| F129 | 20A Valid until 31.05.09 for vehicles with engine 156: |
| Oil Cooler Fan Motor Relay (K25) | |
| F130 | Reserve |
| F131 | Reserve |
| F132 | Reserve |
| F133 | Reserve |
| F134 | Reserve |
| F135 | Reserve |
Luggage compartment
Fuse and relay box
In the luggage compartment under the floor of the luggage compartment marked (2) is the main fuse and relay box, covered with a cover (3).
Photo
Diagram
Decoding
| F37 | 5A Valid except for type 204.077/277/377: |
| Solenoid coil NECK-PRO driver’s seat headrest (Y24/12) | |
| Solenoid coil NECK-PRO, front passenger seat headrest (Y24/13) | |
| F38 | 15A Valid for type 204.2/9: |
| Activated via tailgate wiper relay (N10/2kE): | |
| Tailgate wiper motor (M6/4) | |
| F39 | 30A Valid for type 204.0/2/9 except UK vehicles until 31.5.09 or for type 204.0/2/9 from 1.6.09: |
| Left rear door control unit (N69/3) | |
| F40 | Reserve |
| F41 | 30A Valid for type 204.0/2/9 until 31.3.10: |
| Right rear door control unit (N69/4) | |
| Valid from 1.4.10: | |
| Right front door control unit (N69/2) | |
| F42 | 25A Valid for petrol engine or 642 engine 12/1/09 or 651 engine from 1/6/09: |
| Fuel pump control unit (N118) | |
| 20A Valid for 646 engine or 642 engine from 11/30/09 or 651 engine from 5/31/09: | |
| The fuel pump relay (N10/2kD) switches on: | |
| Fuel pump (M3) | |
| F43 | 5A Valid from 1.6.09 for code (581) “Automatic climate system with superior comfort”: |
| Rear fan motor (M2/1) | |
| F44 | 30A Valid for type 204.0/3/9 with code (494) “US version” or with code (460) “Canada version” and without code (275) “Memory package (driver’s seat, steering column, mirrors)” : |
| Front right seat adjustment switch box (S23) | |
| Valid without code (494) “Version for USA” and without code (460) “Version for Canada” and without code (275) “Memory package (driver’s seat, steering column, mirrors)”: | |
| Switch for partially electric adjustment of the front passenger seat (S23/1) | |
| F45 | 30A Valid for type 204.0/3/9 with code (494) “US version” or with code (460) “Canada version” and without code (275) “Memory package (driver’s seat, steering column, mirrors)” : |
| Front left seat adjustment switch block (S22) | |
| Valid without code (494) “Version for USA” and without code (460) “Version for Canada” and without code (275) “Memory package (driver’s seat, steering column, mirrors)”: | |
| Driver’s seat partially electric adjustment switch (S22/1) | |
| F46 | 7.5A Valid for type 204.0/2/9: |
| Rear window FM antenna booster (A2/19) | |
| Valid for type 204.3: | |
| Antenna amplifier FM 2 and DAB (A2/19) | |
| Valid until 31.5.10 for code (551) “Theft alarm system (EDW)” and from 1.6.10 for code (551) “Theft alarm system (EDW)” and without code (494) “US version “: | |
| Alarm Siren (H3/1) | |
| Valid until 31.5.10 for code (551) “Theft alarm system (EDW)” and from 1.6.10 for code (551) “Theft alarm system (EDW)” and without code (494) “US version “: | |
| Interior protection and towing protection control unit (N26/6) | |
| Valid for type 204.2: | |
| Aerial amplifier 1 on the rear window (A2/71) | |
| On vehicles of type 204.2 with code (498): equipment for Japan: | |
| Rear window FM antenna booster (A2/19) | |
| Antenna amplifier TV 1 and DAB antenna band III (A94/1) | |
| On vehicles of type 204.2 with code (537): digital radio: | |
| DAB band III antenna (A95/2) | |
| Valid for code (498) (Version Japan) and code (889) (Keyless Go): | |
| Antenna amplifier TV 2 and KEYLESS-GO (A94/2) (for type 204.0/3/9) | |
| Antenna amplifier KEYLESS-GO (A94/4) (for type 204.2) | |
| Valid for vehicles with Keyless Go (code 889): | |
| Rear window FM aerial amplifier (A2/19) (for type 204.0/2/9) | |
| Antenna amplifier FM 2 and DAB (A2/19) (for type 204.3) | |
| F47 | Reserve |
| F48 | Reserve |
| F49 | 40A The heated rear window relay (N10/2kC) switches on: |
| Rear window heating system (R1) | |
| F50 | 50A On vehicles with code (299): PRE-SAFE system: |
| Reversible front right seat belt pretensioner (A76/1) | |
| F51 | 50A On vehicles with code (299): PRE-SAFE system: |
| Reversible front left seat belt pretensioner (A76) | |
| F52 | Reserve |
| F53 | 15A Valid until 31.5.09 for code (550) “Hitch”: |
| Trailer detection control unit (N28/1) | |
| Valid until 1.6.09 for code (550) “Tow hitch”: | |
| Trailer detection control unit (N28/1) | |
| F54 | 7.5A Valid until 31.5.09 for code (550) “Hitch”: |
| Trailer detection control unit (N28/1) | |
| 15A Valid until 1.6.09 for code (550) “Hitch”: | |
| Trailer detection control unit (N28/1) | |
| 5A Valid for type 204.077/277/377 until 31.5.09: | |
| Group of switches for adjusting the lumbar support and side bolsters of the driver’s seat (S109 / 4) | |
| Group of switches for adjusting the lumbar support and side bolsters of the front passenger seat (S109 / 5) | |
| AMG valve block, front passenger seat (Y109/3) | |
| Driver seat AMG valve block (Y109/2) | |
| F55 | 5A Valid for code (U42) “BlueTEC diesel exhaust aftertreatment system”: |
| AdBlue® control unit (N118/5) | |
| F56 | 15A Valid until 31.5.09 for code (550) “Hitch”: |
| Trailer detection control unit (N28/1) | |
| Valid until 1.6.09 for code (550) “Tow hitch”: | |
| Trailer socket (X58) | |
| 5A Valid for type 204.077/277/377 until 31.5.09: | |
| Group of switches for adjusting the lumbar support and side bolsters of the driver’s seat (S109 / 4) | |
| Group of switches for adjusting the lumbar support and side bolsters of the front passenger seat (S109 / 5) | |
| AMG valve block, front passenger seat (Y109/3) | |
| Driver seat AMG valve block (Y109/2) | |
| F57 | 20A Valid until 31.5.09 for code (550) “Hitch”: |
| Trailer detection control unit (N28/1) | |
| Valid until 1.6.09 for code (550) “Tow hitch”: | |
| Trailer detection control unit (N28/1) | |
| F58 | 20A Valid with drawbar code 550: |
| Trailer detection control unit (N28/1) | |
| F59 | 5A Valid for vehicles with code (220): PARKTRONIC or code (230): exclusive parking assistance: |
| Parking assistance control unit (N62) | |
| Valid for vehicles with code (233) Distronic Plus: | |
| DISTRONIC sensor (DTR) in front bumper, left (B29/2) | |
| DISTRONIC sensor (DTR) in the front bumper on the right (B29/3) | |
| Valid for vehicles with Blind Spot Monitor (Code 234): | |
| Intelligent radar sensor in rear bumper, left (B29/4) | |
| Intelligent radar sensor in the right rear bumper (B29/5) | |
| F60 | 7.5A Valid for vehicles with code (409) “Multicontour seat front left/right”: |
| Air pump for multi-contour seat (M40) | |
| F61 | 40A Valid for type 204.2/9 with code (890) “Tailgate with EASY-PACK”: |
| Tailgate control unit (N121/1) | |
| F62 | 30A Valid from 1.6.09 for code (275) “Memory package (driver’s seat, steering column, mirrors)”: |
| Driver seat control unit (N32/1) | |
| F63 | 30A Valid from 1.6.09 for code (242) “Front passenger seat with electric adjustment and function”: |
| Front passenger seat control unit (N32/2) | |
| F64 | 25A Valid for type 204.0/9 with code (U80) “115V socket in luggage compartment”: |
| AC/DC converter control unit (N24/3) | |
| F65 | 15A Valid from 1.6.09 for type 204.0/2/3 with code (483) “ADVANCED AGILITY package”: |
| Control unit for adaptive damping system (N51 /5) | |
| Valid for type 204.9 with code (443) Heated steering wheel or code (476) Automatic lane recognition: | |
| Steering column electronic module control unit (N80) | |
| F66 | 7.5A Valid for type 204.0/2/3 with engine 651 from 1.6.12 and with code (427) “7-speed automatic transmission” or code (B03) “ECO start-stop function”: |
| Gearbox oil circulation pump relay (K60/1) | |
| F67 | 30A Valid for vehicles with sound system (code 810): |
| Sound amplifier control unit (N40/3) | |
| F68 | Reserve |
| F69 | 20A Valid for type 204.9 with code (810) “Acoustic system”: |
| Rear subwoofer amplifier (N40/9) | |
| F70 | 5A Valid for vehicles with code (470) “Tyre pressure monitoring system (basic), brand Schrader” or with code (475) “Tire pressure monitoring system (Premium), brand Schrader”: |
| Tire pressure monitoring control unit (N88) | |
| F71 | 15A On vehicles with code (301): ashtray set / smoking bag: |
| Cigarette lighter with illuminated ashtray front (R3) | |
| Valid without code (301): ashtray set/smoking bag: | |
| Socket front passenger compartment (X58/17) | |
| F72 | 15A Valid for type 204.2/9: |
| Socket in trunk (X58/4) | |
| Valid for type 204.0/9 with code (U80) “115V socket in luggage compartment”: | |
| 115 V socket (X58/34) | |
| F73 | 7.5A Valid for type 204.0/2 from 1.6.09, type 204.9: |
| Diagnostic socket (X11/4) | |
| Valid for engine 156 from 1.7.11: | |
| Driving modes control unit (N145) | |
| Valid for vehicles with independent heating system (Code 228): | |
| Auxiliary heater radio remote control receiver (A6/1) | |
| F74 | 15A Valid for vehicles with Keyless Go (code 889): |
| KEYLESS-GO system control unit (N69/5) | |
| F75 | 20A Valid for vehicles with auxiliary heating (Code 228): |
| Auxiliary heater heater (A6) | |
| F76 | 15A Interior socket (X58/1) |
| F77 | 7.5A Valid for code (U10) Front passenger seat with weight recognition: |
| Passenger weight system (WSS) control unit (N110) | |
| F78 | 7.5A Valid from 1.3.11 for vehicles with code (401) “Deluxe front seats incl. heated and ventilated seats”: |
| Front left seat ventilation fan regulator (N29/5) | |
| Front right seat ventilation fan regulator (N29/6) | |
| F79 | 7.5A Reserved |
| F80 | 5A Valid for vehicles with code (233) “DISTRONIC PLUS”, code (237) “Active Blind Spot Assist” or code (238) “Active Lane Keeping Assist”: |
| Control unit for vision and radar sensors (N62/2) | |
| Valid for type 204.9 from 1.6.12 with code (235) “Active parking assistance”: | |
| Parking assistance control unit (N62) | |
| F81 | 5A On vehicles with code (518): multimedia interface: |
| Multimedia interface control unit (N125/1) | |
| F82 | 5A Valid for code (386) “Auxiliary heater” or code (228) “Mobile phone”: |
| UMTS Mobile Communication Compensator (A28/13) | |
| Valid until 31.5.09 for code (498) “Version for Japan”: | |
| TV tuner control unit (N143) | |
| F83 | 7.5A Valid until 28.2.11 for code (498) “Version for Japan”: |
| Electronic Toll Collection control unit (A50/3) | |
| Valid for type 204.0/3/9 with code (359) “TELE AID emergency call system” or with code (348) “Emergency call system / information support system”: | |
| Emergency call system control unit (N123/4) | |
| Valid for type 204.9 with code (866) “Preparation for rear multimedia entertainment system”: | |
| Rear left display (A40/5) | |
| Rear right display (A40/6) | |
| Valid for type 204.9 from 1.6.12 with code (218) “Rear view camera” and code (498) “Version for Japan”: | |
| Rear view camera electronics (N93/3) | |
| F84 | 7.5A Valid for type 204.0 with code (536) “SIRIUS satellite radio” and code (523) “MB Audio 20 radio” or code (510) “Audio 20 incl. CD changer”, type 204.0 up to 31.5.09 with code (536) sIRiUS satellite radio and code (512) COMAND APS incl. DVD changer, type 204.9 with code (536) SIRIUS satellite radio and code (523) MB Audio 20 radio receiver or with code (510) “Audio 20 incl. CD changer”, type 204.9 up to 31.5.09 with code (536) “SIRIUS satellite radio” and with code (512) “COMAND APS incl. DVD changer”, type 204.0/9 from 1.6.10 with code (536) “SIRIUS satellite radio”, type 204.3 with code (536) “SIRIUS satellite radio”: |
| Satellite Digital Audio Radio (SDAR) control unit (N87/5) | |
| Valid from 1.6.09 to 31.5.10 for type 204.0/9 with code (536 “SIRIUS Satellite Radio”: | |
| SDAR Control Unit/High Definition Tuner (N87/8) | |
| Valid for vehicles with digital radio (code 537): | |
| Digital audio broadcasting control unit (N87/3) | |
| Valid for type 204.0/2/3 with code (218) “Rear view camera” and without code (498) “Version for Japan”, type 204.9 up to 31.5.12 with code (218) “Rear view camera” and without code (498) “Version for Japan”: | |
| Rear view camera power supply module (N66/10) | |
| Valid for type 204.0/2/3 with code (218) “Rear view camera” and code (498) “Version for Japan”, type 204.9 up to 31.5.12 with code (218) “Rear view camera” and code ( 498) “Version for Japan” | |
| Rear view camera control unit (N66/2) | |
| Type 204.9 from 1.6.12 with code (218) “Rear view camera” and with code (498) “Version for Japan”: | |
| Rear view camera electronics (N93/3) | |
| Type 204.9 from 1.6.12 with code (218) “Rear view camera” and without code (498) “Version for Japan”: | |
| Rear view camera (B84/3) | |
| Valid for code (501) 360-degree camera: | |
| 360° camera control unit (N148) | |
| F85 | 7.5A Valid until 31.5.09 for code (498) “Version for Japan”: |
| TV tuner control unit (N143) | |
| Valid from 1.6.09 for code (498) “Version for Japan”: | |
| Digital TV tuner (A90/3) | |
| F86 | 7.5A Valid for type 204.9 with code (864) “Rear multimedia entertainment system”: |
| DVD player(A40/4) | |
| F87 | 7.5A Valid for type 204.0/3/9 with code (359) “TELE AID emergency call system” or with code (348) “Emergency call system/information system”: |
| Emergency call system control unit (N123/4) | |
| F88 | 15A Valid for vehicles with gearbox 722: |
| Servo drive module for automatic transmission DIRECT SELECT (A80) | |
| F89 | 20A Valid until 1.6.09 for code (550) “Hitch”: |
| Trailer detection control unit (N28/1) | |
| Valid from 1.6.09 for engine 156: | |
| Oil cooler fan motor relay (K25) | |
| Valid for code (P98) Black Series: | |
| Rear axle coolant circuit relay (K36/3) | |
| F90 | 40A Valid for code (U42) “BlueTEC diesel exhaust aftertreatment system”: |
| AdBlue® fuse box (F37) | |
| AdBlue® supply relay (K27/7) | |
| F91 | Reserve |
| F92 | Reserve |
| Relay | |
| A | Relay terminal 15 |
| B | Relay terminal 15R (1) |
| C | Heated rear window relay |
| D | On vehicles with a diesel engine: |
| Fuel pump relay | |
| E | Valid for type 204.2/9: |
| Tailgate Wiper Relay | |
| F | Valid without code (275) “Memory package” (driver’s seat, steering column, mirrors): |
| Seat adjustment relay | |
| G | Relay terminal 15R (2) |
Fuses numbered 71, 72 and 76 for 15A are responsible for the cigarette lighters.
Power fuse box
Not far from the main box, a power fuse box is attached.
Diagram
Assignment
- F111 – 60A Valid for vehicles with engine 156, 642, 646 and battery in the rear of the vehicle: Front SAM control unit with fuse and relay module (N10/1)
- F112 – 80A Valid until 31.5.09 Vehicles with code (965) Electrical preparation of the rental vehicle: Multifunction control unit for special vehicle (N26/9)
- F113 – 40A Valid for engines 156: Left fuel pump control unit (N118/3), Right fuel pump control unit (N118/4)
- F114 – Reserve
- F115 – 100A Valid until 31.5.09 Vehicles with code (965) Electrical preparation of rental vehicle: Multifunction control unit for special vehicle (N26/9)
If you know how to make the material better – write in the comments.
Why are there no references to tail light (brake and turn signal blinkers) on any of the fuses or relays?
Where is the turn signal flasher relay – : why no single indication of a turn signal- The worse cars ever seen – anything that need maintenance should not be electronics – You need a 2000$ scanner to fix a 1$ problem
Starter fuse and starter relay:
2010 Mercedes-Benz GLK-class X204, 350: identify various relays (maybe color coded)