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Home >> Mercedes Benz >> 2008 >> GL450 4WD >> Repair and Diagnosis >> Accessories & Equipment >> Interior/Illumination Lights >> Charging, Control Panel/Cluster, Data Bus, Fuses/ Relays, PARKTRONIC, Sensors & Switches - 164 Chassis >> Basic Knowledge >> Fuse assignment of load compartment fuse and relay box - GF54.15-P-1256-14GZ

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

Fuse assignment before production period 31.05.2006 

The load compartment fuse and relay box is installed in the load compartment on the right of the wheelhouse.

Fig 1: Identifying Load Compartment Fuse And Relay Box
G05258989Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fuse assignment as of production period 01.06.2006 

The load compartment fuse and relay box is installed in the load compartment on the right of the wheelhouse.

Fig 2: Identifying Load Compartment Fuse And Relay Box
G05258990Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
Fuse Clamping device Cable ID (cable fused) Fused function Rating in amperes (A)
f20 30 0.75 RD
  • Roof antenna module (A2/93)
 5
f21 30 0.5 RD
  • RCP [HBF] control unit (N72/2/)
 5
f22 30 0.5 RD Valid for code 220 Parktronic system (PTS):  5
     
  • PTS control unit (N62)
  
  30   with code 228 Stationary heater, except code 430 Offroad package, as of production period 01.06.2006:  5
     
  • Telestart stationary heater
  
f23 30 0.75 RD Valid for code 159 Rear audio system:  10
     
  • Rear audio control unit (N66/8)
  
      Valid for code 864 Rear entertainment system:   
     
  • DVD player (A40/4)
  
    0.5 RDWH Valid for code (498) Japanese version:   
     
  • Portable CTEL separation point (X39/37)
  
    1.0 RDWH Valid except code 494 USA version and except code 498 Japan version:   
     
  • E-net compensator (A28/3/)
  
     
  • Universal Portable CTEL Interface (UPCI [UHI]) control unit (N123/1/)
  
f24 30 4.0 RD Valid for code 242 Electrically adjustable front passenger seat with memory (only with PRE-SAFE system):  40
     
  • Right front reversible emergency tensioning retractor (A76/1)
  
f25 30 1.5 RD Valid for code 528 HIGH Class USA:  15
     
  • COMAND operating, display and controller unit (A40/3/)
  
      Valid for code 530 COMAND APS USA (with navigation):   
     
  • COMAND operating, display and controller unit
  
      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  40
      Only on PRE-SAFE system:   
     
  • Left front reversible emergency tensioning retractor (A76)
  
f30 30 2.5 RDBK Valid for engine 156:  40
     
  • Left fuel pump control unit (N118/3)
  
     
  • Right fuel pump control unit (N118/4)
  
f31 30 0.75 RD Valid for code 401 Front luxury seats, including heated seats and seat ventilation:  10
     
  • HS [SIH], seat ventilation and steering wheel heater control unit (N25/7)
  
f32 30 1.5 RDWH Valid for code 489 Airmatic (semi-active air suspension) and/or code 213 speed-sensitive power steering and/or code 214 Adaptive damping system (ADS) with skyhook and level control:  15
     
  • AIRmatic control unit (N51)
  
f33 30 2.5 RD Valid for code (889) Keyless Go:  25
     
  • Keyless Go control unit (N69/5/)
  
f34 30 2.5 RD
  • Left front door control unit (N69/1/) 25
  
f35 30 4.0 RDBK Valid for code (810) sound system:  30
     
  • Amplifier for sound system (N40/3)
  
f36 30 0.75 RD Valid for code (359) TELE AID emergency call system:  10
     
  • Emergency call system control unit (N123/4/)
  
      Valid for code (498) Japanese version:   
     
  • Emergency call system control unit
  
f37   0.5 RDBK with code 218 Backup camera system, except code 849 spare tire holder/spare tire holder, except code 498 Japan version, except code 494 USA version, as of production period 01.06.2006:  5
     
  • Backup camera voltage supply module (N66/10)
  
      with code 218 Backup camera system, except code 849 spare tire holder/spare tire holder, valid for code 498 Japan version, as of production period 01.06.2006:   
     
  • Backup camera control unit (N66/2/)
  
f38 30 2.5 RD Valid for code 498 Japan version:  10
     
  • Audio gateway control unit (N93/1/)
  
    0.75RDBK With TV combination tuner (analog/digital) (A90/1), except code 498 Japan version, except code 494 USA version:   
     
  • TV combination tuner (analog/digital)
  
f39 30 0.5 RDBK Valid for code 494 USA version  7.5
     
  • SDAR control unit (N87/5)
  
    0.75 RD Valid for code 475 Tire pressure monitor:   
     
  • TPM [RDK] control unit (N88)
  
f40 30 4.0 RD Valid for code 890 Automatic rear-end door:  40
     
  • Rear-end door closing control unit (N121/1)
  
f41 30 2.5 RD
  • Overhead control panel control unit (N70)
 25
f42 30   with code 414 Power glass tilting/sliding roof: 
SR motor (M12m1),		 25
f43 30   Up to production period 31.05.2006:  20
     
  • Tailgate wiper motor (M6/4)
  
  - - As of production period 01.06.2006:  -
     
  • Not assigned
  
f44 87 2.5 BKBU Up to production period 31.05.2006:  20
     
  • Left 2nd seat row socket (X58/19)
  
     
  • Right 2nd seat row socket (X58/20)
  
  - - As of production period 01.06.2006:  -
     
  • Not assigned
  
f45 30 1.5 BKBU
  • Front interior socket (X58/17)
 20
      Up to production period 31.05.2006:   
    2.5 BKBU
  • Cargo area connector box (X58/4)
  
f46 87 1.5 BKBU
  • Front cigar lighter with ashtray illumination (R3)
 15
f47 - - - -
f48 - - - -
f49   4.0 RDBK
  • Heated rear window (R1)
 30
f50 30 1.0 BUBK Up to production period 31.05.2006:  10
     
  • Tailgate wiper motor
  
  15R 1.0 RDBK As of production period 01.06.2006:  15
     
  • Tailgate wiper motor
  
f51 15 0.75 RDWH
  • Activated charcoal filter shutoff valve (Y58)
 5
f52 15 0.5BKBU
  • Emergency tensioning retractor
 5
f53 15 0.5 PKWH Valid for code (489) Airmatic (semi-active air suspension) and code (214) Adaptive damping system (ADS) with skyhook and level control:  5
     
  • Airmatic control unit
  
      Valid for engine 156:   
     
  • Left fuel pump control unit (N118/3)
  
     
  • Right fuel pump control unit (N118/4)
  
f54 15 0.35 PK
  • Front SAM control unit (N10)
 5
      As of production period 01.06.2006, with Bi-xenon headlamp unit, code 615:   
     
  • Headlamp range adjustment control unit (N71)
  
f55 15 0.5BKBU
  • Rotary light switch (S1)
  • Instrument cluster (A1)
 7.5
f56 15 0.5BKBU Up to production period 31.05.2006:  5
     
  • Data link connector (X11/4/)
  
  - - As of production period 01.06.2006:  -
     
  • not assigned
  
f57   2.5 RDWH
  • Fuel pump with fuel gauge sensor (M3/3)
 20
f58 30 0.5 RD
  • Data link connector
 7.5
    0.75 RD
  • Central gateway control unit (N93)
  
f59 - - - -
f60 15R 0.5BKBU
  • Glove compartment illumination with switch (E13/2)
 5
    0.5 VT
  • Engine compartment fuse and relay box (F58) for Wiper ON/OFF relay (F58kB)
  
    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 (X137/1)
  
    0.5 PKWH
  • Rear SAM control unit (N10/8)
  
    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
  
f61 15R 0.5BKBU
  • Restraint systems control unit (N2/7/)
 10
    0.75 BKWH
  • Right front seat contacting strip (X55/4)
  
f62 15R 2.5 BKBU
  • Front passenger seat adjustment switch (S23)
 30
f63 15R 2.5 BKWH
  • Driver seat adjustment switch (S22)
 30
f64 - - - -
f65 - - - -
f66 - - - -
f67 30   Not valid for model designation 164.1, valid for code 582 Rear air conditioner:  25
     
  • Booster blower motor (M2/1)
  
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:  25
     
  • Left 2nd row seat heated cushion (R13/5)
  • Right 2nd row seat heated cushion (R13/7)
  
f69 - - - -
f70 30 2.5 RD Valid for code 550 Trailer hitch:  20
    0.35
  • Trailer hitch socket (7-pin) (X58/11)
  
  15  
  • Trailer hitch socket (13-pin) (X58)
 15
f71 30 2.5 RD Valid for code 494 USA version and/or valid for code 550 Trailer hitch:  30
     
  • Electric brake control separation point (X58/28)
  
f72 15R  
  • Trailer hitch socket (13-pin) 15
  
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