LEMON Manuals: Even more car manuals for everyone
Home >> Mercedes Benz >> 2007 >> R320 >> Repair and Diagnosis >> Electrical >> Body Electrical >> Electrical System, Equipment & Instructions - 251 Chassis - 1 Of 4 >> Basic Knowledge >> Fuse assignment of load compartment fuse and relay box - GF54.15-P-1256-14RT

Fuse assignment of load compartment fuse and relay box - GF54.15-P-1256-14RT

MODEL 251 up to Model Year 8 

Fuse assignment before production period 31.05.2006 

Fig 1: Load Compartment Fuse And Relay Box - up to 31.05.2006
G07005503Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

The fuse and relay box is installed in the spare wheel well in the bottom right of the load area.

Fuse assignment as of production period 01.06.2006 

Fig 2: Load Compartment Fuse And Relay Box - As Of 01.06.2006
G07005504Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

The fuse and relay box is installed in the spare wheel well in the bottom right of the load area.

Fuse Clamping device Cable ID (cable fused) Fused function Rating in amperes (A)
f20 30 0.75 RD
  • Interference filter 1 (A49/1)
 5
0.5 RDWH Valid except code 498 Japan version: 
  • Microphone array control unit (N41/5/)

Valid for code 494 USA version 
0.75 RDBK
  • Voice control system (VCS [SBS]) control unit (N41/3/)
f21 30 0.5 RD
  • RCP [HBF] control unit (N72/2/)
 5
f22 30 0.5 RD Valid for code 220 Parktronic system (PTS): 
  • PTS control unit (N62)
 5
f23 30 0.75 RD Valid for code 159 Rear audio system: 
  • Rear audio control unit (N66/8)

Valid for code 864 Rear entertainment system: 
  • DVD player (A40/4)
 10
0.5 RDWH Valid for code 498 Japan version: 
  • Portable CTEL separation point (X39/37)
1.0 RDWH
  • Universal Portable CTEL Interface (UPCI [UHI]) control unit (N123/1/)

Valid except code 494 USA version and except code 498 Japan version: 
  • E-net compensator (A28/3/)
f24 30 4.0 RD Valid for code 242 Electrically adjustable front passenger seat with memory: 
  • Right front reversible emergency tensioning retractor (A76/1)
 40
f25 30 1.5 RD Valid for code 494 USA version 
  • COMAND operating, display and controller unit (A40/3/)

Valid except code 494 USA version and except code 498 Japan version: 
  • Radio (A2)
  • Radio and navigation unit (A2/56)
  • COMAND operating, display and controller unit
 15
2.5 RD Valid for code 498 Japan version: 
  • COMAND operating, display and controller unit
f26 30 2.5 RD
  • Right front door control unit (N69/2/)
 25
f27 30 2.5 RDBU
  • Front passenger seat adjustment comfort relay (K24/2)
 30
2.5 RD Valid for code 242 Electrically adjustable front passenger seat with memory: 
  • Passenger-side front seat adjustment control unit with memory (N32/2/)
f28 30 2.5 RDWH
  • Driver seat adjustment comfort relay (K24/1)
 30
2.5 RD Valid for code 275 Electrically adjustable driver seat, steering column and outside mirrors with memory: 
  • Driver-side front seat adjustment control unit, with memory (N32/1)
f29 30 4.0 RD Valid for code 275 Electrically adjustable driver seat, steering column and outside mirrors with memory: 
  • Left front reversible emergency tensioning retractor (A76)
 40
f30 30 2.5 RDBK Valid for engine 156: 
  • Left fuel pump control unit (N118/3)
  • Right fuel pump control unit (N118/4)
 40
f31 30 0.75 RD Valid for code 401 Front luxury seats, including heated seats and seat ventilation: 
  • HS [SIH], seat ventilation and steering wheel heater control unit (N25/7)
 10
f32 30 1.5 RD Valid for code 489 AIRmatic (air suspension with level adjustment and Adaptive damping system ADS) and/or valid for code 214 Adaptive damping system (ADS) with skyhook and level control: 
  • AIRmatic with ADS control unit (N51)
  • Rear axle level control system control unit (N97)
 15
f33 30 2.5 RD Valid for code 889 Keyless Go: 
  • Keyless Go control unit (N69/5/)
 25
f34 30 2.5 RD
  • Left front door control unit (N69/1/)
 25
f35 30 4.0 RDBK
  • Amplifier for sound system (N40/3)
 40
f36 30 0.75 RD Valid for code 359 TELE AID emergency call system: 
  • Emergency call system control unit (N123/4/)
 5
0.75 RDWH Valid for code 498 Japan version: 
  • VICS+ETC voltage supply separation point (X137/1)
 10
f37   0.5 RDBK With code 218 Backup camera system, except code 498 Japan version, except code 494 USA version as of production period 01.06.2006: 
  • Backup camera voltage supply module (N66/10)

With code 218 Backup camera system, valid for code 498 Japan version, as of production period 01.06.2006: 
  • Backup camera control unit (N66/2/)
 5
f38 30 2.5 RD Valid for code 498 Japan version: 
  • Audio gateway control unit (N93/1/)
 10
0.75 RDBK With TV combination tuner (analog/digital) (A90/1), except code 498 Japan version, except code 494 USA version: 
  • TV combination tuner (analog/digital) (A90/1/)
f39 30 0.5 RDBK Valid for code 494 USA version 
  • SDAR control unit (N87/5)
 7.5
0.75 RD Valid for code 475 Tire pressure monitor (Siemens): 
  • TPM [RDK] control unit (N88)

Valid for code 494 USA version and for code 470 Tire pressure monitor (basic): 
  • TPM [RDK] control unit
f40 30 4.0 RD Valid for code 890 Automatic rear-end door: 
  • Rear-end door closing control unit (N121/1)
 40
f41 30 2.5 RD
  • Overhead control panel control unit (N70)
 25
f42 30 2.5 RD
  • Overhead control panel control unit
 25
f43 30   Up to production period 31.05.2006:  20
1.0 RDBK
  • Tailgate wiper motor (M6/4)
1.5 BKWH
  • Left 3rd seat row socket (X58/21)
1.5 BKBU
  • Right 3rd seat row socket (X58/22)
- - As of production period 01.06.2006: 
  • Not assigned
 -
f44 30   Up to production period 31.05.2006:  20
1.5 BKWH
  • Left 2nd seat row socket (X58/19)
1.5 BKBU
  • Right 2nd seat row socket (X58/20)
- - As of production period 01.06.2006: 
  • Not assigned
 -
f45 30 1.5 BKBU
  • Cargo area connector box (X58/4)

Up to production period 31.05.2006: 
  • Front interior socket (X58/17)

As of production period 01.06.2006: 		 20
1.5 BKWH
  • Left 2nd seat row socket
1.5 BKBU
  • Right 2nd seat row socket
f46 30 1.5 BKBU
  • Front cigar lighter with ashtray illumination (R3)
 15
f47 - - - -
f48 30 - - 5
f49 30 4.0 RDBK
  • Right antenna coil (L13/1)
  • Heated rear window (R1)
 30
f50 30 1.0 BUBK
  • Tailgate wiper motor (M6/4)
 10
f51 15 0.75 RDWH
  • Activated charcoal filter shutoff valve (Y58)
 5
f52 15 0.5 PKBK
  • Left front reversible emergency tensioning retractor
  • Right front reversible emergency tensioning retractor
 5
f53 15 0.5 BKWH Valid for code 489 Airmatic (semi-active air suspension) and/or code 214 Adaptive damping system (ADS) with skyhook and level control: 
  • AIRmatic with ADS control unit (N51)
  • Rear axle level control system control unit (N97)

Valid for engine 156: 
  • Left fuel pump control unit (N118/3)
  • Right fuel pump control unit (N118/4)
 5
f54 15 0.35 PK
  • Front SAM control unit (N10)
 5
0.75 BKWH Valid for code 615 Bi-xenon headlamp unit: 
  • Headlamp range adjustment control unit (N71)
f55 15 0.5 BKBU
  • Rotary light switch (S1)
  • Instrument cluster (A1)
 7.5
f56 15 0.5 BKBU
  • Data link connector (X11/4/)
 5
f57 30 2.5 RDWH
  • Fuel pump with fuel gauge sensor (M3/3)
 20
f58 30 0.5 RD
  • Data link connector (X11/4/)
 7.5
0.75 RD
  • Central gateway control unit (N93)
f59 15 0.5BKBU Valid for code 438 NECK-PRO: 
  • Driver NECK-PRO head restraint solenoid (Y24/12)
  • Front passenger NECK-PRO head restraint solenoid (Y24/13)
 7.5
f60 15R 0.5 BKBU
  • Glove compartment illumination with switch (E13/2)
 5
0.5 PKWH
  • Rear SAM control unit (N10/8)
0.5 VT
  • Engine compartment fuse and relay box (F58)
0.5 BKWH Valid for code 386 Preinstallation for telephone "Handy", UPCI system: 
  • CTEL separation point
0.5 BKWH Valid for code 498 Japan version: 
  • VICS+ETC voltage supply separation point
0.75 BKWH Valid for code 494 USA version and/or valid for code 359 TELE AID emergency call system: 
  • Emergency call system control unit (N123/4/)
f61 15R 0.5BKBU
  • Restraint systems control unit (N2/7/)
 10
0.75 BKWH Not valid for code 494 USA version: 
  • Right front seat contacting strip (X55/4)
f62 15R2 2.5 BKBU
  • Front passenger seat adjustment switch (S23)
 30
f63 15R2 2.5 BKWH
  • Driver seat adjustment switch (S22)
 30
f64 - - - -
f65 - - - -
f66 - - - -
f67 30 2.5 RD Valid for code 582 Rear air conditioner: 
  • Rear air conditioning blower motor (M2/29)
 25
f68 30 2.5 RD Valid for code 494 USA version and/or valid for code 401 Front comfort seats, incl. seat heating and seat ventilation: 
  • Heated rear seats
 25
f69 30 - - 30
f70 30 2.5 RD Valid for code 550 Trailer hitch: 
  • Trailer hitch socket (13-pin) (X58)

Valid for code 494 USA version 
  • Trailer hitch socket (7-pin) (X58/11)
 20
f71 30 2.5 RD Valid for code 494 USA version 
  • Electric brake control separation point (X58/28)
 30
f72 15 1.5 BK
  • Trailer hitch socket (13-pin)
 13
scientia non olet · About LEMON Manuals