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Home >> Mercedes Benz >> 2017 >> G550 >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Electrical System, Equipment & Instruments - 463 Chassis (1 Of 2) >> Testing & Repair >> Remove/Install Front Pre-Fuse Box - AR54.15-P-1330XG

Remove/Install Front Pre-Fuse Box - AR54.15-P-1330XG

Model 463 

as of Model year 2019 

Fig 1: Engine Compartment Pre-Fuse Box Components Location - Model 463 As Of Model Year 2019
G13658820Courtesy of MERCEDES-BENZ USA
G13658821Courtesy of MERCEDES-BENZ USA
  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A 
REMOVINGINSTALLING Remove/install     
1 Disconnect ground line of battery.   AR54.10-P-0003XG 
2 Remove fender liner on right side of vehicle.   AR88.10-P-1300XG
3 Remove spring bracket clamp (1) and detach hose line (2).    
4 Expose sealing section (3) in area of air intake scoop (4).    
5 Release catches on air intake scoop (4) and remove air intake scoop (4).    
6 Unscrew nuts (5).    
7 Remove bolts (6) then remove partition (7). TORQUE SPECIFICATION Bolt, engine compartment pre-fuse box to holder *BA54.15-P-1007-02A 
8 Unscrew screws (8).    
9 Remove cap (9) from engine compartment pre-fuse box (F32/3).    
10 Unscrew nuts and remove positive lines (10, 11). IMPORTANT The number of positive lines (10, 11) varies depending on the vehicle equipment.  
    TORQUE SPECIFICATION Nut, positive line to engine compartment pre-fuse box *BA54.15-P-1006-02A 
11 Lift up engine compartment pre-fuse box (F32/3) far enough until the nuts of positive lines (12) are accessible.    
12 Unscrew the nuts and remove positive lines (12). IMPORTANT The number of positive lines (12) varies depending on the vehicle equipment involved.  
    TORQUE SPECIFICATION Nut, positive line to engine compartment pre-fuse box *BA54.15-P-1006-02A 
13 Disconnect the electrical connector (13).    
14 Remove engine compartment pre-fuse box (F32/3).    
15 Change fuses. Only when replacing the pre-fuse box (F32/3).  
REFER TO BASIC KNOWLEDGE   Model 463 (except 463.342) as of Model year 2019 GF54.15-P-1256-25GWM 
16 Install in reverse order.    
FUSE AND RELAY MODULE

Number Designation Model 463 up to Model year 2019 Model 463 as of Model year 2019
BA54.15-P-1006-02A Nut, positive line to engine compartment pre-fuse box M6 Nm - 8
M8 Nm - 16
FUSE AND RELAY MODULE

Number Designation Model 463 up to Model year 2019 Model 463 as of Model year 2019
BA54.15-P-1007-02A Bolt, engine compartment pre-fuse box to holder M6 Nm - 5