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Home >> Mercedes Benz >> 2021 >> Maybach GLS600 >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Electrical System, Equipment & Instruments - 167 Chassis (2 Of 4) >> Testing & Repair >> Remove/Install Pre-fuse Box In Footwell On Passenger Side - AR54.15-P-1351ME

Remove/Install Pre-fuse Box In Footwell On Passenger Side - AR54.15-P-1351ME

Model 167 

Fig 1: Pre-fuse Box In Footwell On Passenger Side Components Location - Model 167
G14791182Courtesy of MERCEDES-BENZ USA
G14791183Courtesy of MERCEDES-BENZ USA
Topical note  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
  Notes on safety-relevant components   AH00.00-Z-0019-01A
REMOVINGINSTALLING Remove/install     
1 Remove floor covering at front on front passenger side.   AR68.80-P-0008ME
2 Clamp off ground line of on-board electrical system battery (G1).   AR54.10-P-0003ME 
3 Unscrew nuts (1).    
4 Lift cover (2) slightly at arrow and remove cover (3).    
5 Open cover (4) and disconnect positive line underneath. Model 167 with code B01 (48V technology)  
    TORQUE SPECIFICATION Nut, positive line to engine compartment/vehicle interior prefuse box *BA54.15-P-1001-01L 
6 Unclip cover (5) and remove.    
7 Expose and disconnect positive line underneath. IMPORTANT The number varies according to vehicle equipment.  
    TORQUE SPECIFICATION Nut, positive line to engine compartment/vehicle interior prefuse box *BA54.15-P-1001-01L 
8 Release catch tabs (7) on undersides of power distributor strips (6), unclip power distributor strips (6) in direction of arrow (A) and place to one side.    
9 Squeeze retaining lugs of catch (8) together at top and remove catch (8) upwards.    
10 Unlock vehicle interior prefuse box (F150/2) (arrows B), lift out from body openings and turn over as far as possible.    
11 Unclip cover (9) on underside of vehicle interior prefuse box (F150/2).    
12 Expose and disconnect positive line underneath. TORQUE SPECIFICATION Nut, positive line to engine compartment/vehicle interior prefuse box *BA54.15-P-1001-01L 
13 Install in the reverse order.    
FUSE AND RELAY BOX

Number Designation Model 167
BA54.15-P-1001-01L Nut, positive line to engine compartment/vehicle interior prefuse box M6 Nm 8
M8 Nm 16