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Home >> Mercedes Benz >> 2007 >> CLS63 >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instruments - 219 Chassis >> Testing & Repair >> Remove/install front prefuse box - AR54.15-P-1330TX

Remove/install front prefuse box - AR54.15-P-1330TX

MODEL 219.3 

Fig 1: Identifying Front Pre-Fuse Box Remove/Install Components (1 Of 2)
G10768146Courtesy of MERCEDES-BENZ USA
Fig 2: Identifying Front Pre-Fuse Box Remove/Install Components (2 Of 2)
G10768147Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install     
1 Move front passenger seat towards the rear IMPORTANT See Operator's Manual  
2 Disconnect battery ground line   AR54.10-P-0003TX 
3 Remove bottom rear engine compartment paneling   AR61.20-P-1105TX
4 Remove cover plate (1)    
5 Clip on protective cap (2)    
6 Unscrew nut (3) and remove the electrical line (4) NOTES Replace self-locking nut (3).  
7 Lower the vehicle with the lifting platform    
8 Fold back floor covering (5) in passenger footwell    
9 Remove damping material (6) upwards off the footrest (8)    
10 Unscrew nuts (7)    
11 Remove footrest (8) and put down in front passenger footwell    
12 Remove support (9)    
13 Detach supply lines (10) on the front prefuse box (F32) and place the supply lines (10) to one side IMPORTANT The nuts remain on the supply lines (10).
INSTALLATION IMPORTANT The color codings of the supply lines (10) must match the color codings on the front prefuse box (F32).
 
TORQUE SPECIFICATION *BA54.10-P-1009-01C 
14 Detach positive line (11) on the front prefuse box (F32) and place positive line (11) to one side TORQUE SPECIFICATION *BA54.10-P-1002-01C 
15 Unclip fuse holder (12) at the front prefuse box (F32) IMPORTANT Number of fuse holders (12) depending on equipment.
INSTALLATION IMPORTANT The color codings on the fuse holder (12) must match with the color codings on the front prefuse box (F32).
 
16 Unscrew nut (13)    
17 Unscrew nut (14) and remove front prefuse box (F32) TORQUE SPECIFICATION *BA54.10-P-1009-01C 
18 Install in the reverse order    
BATTERY

Number Designation Model 219.3
BA54.10-P-1002-01C Nut, terminal 30 in prefuse box   Nm 7
BA54.10-P-1009-01C Nut, line connection to front prefuse box M6 Nm 7
M8 Nm -
BA54.10-P-1023-01C Nut, power connection circuit 30 to front prefuse box M8 Nm 14