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Home >> Mercedes Benz >> 2010 >> GL550 >> Repair and Diagnosis >> Accessories & Equipment >> Interior/Illumination Lights >> Charging, Control Panel/Cluster, Data Bus, Fuses/ Relays, PARKTRONIC, Sensors & Switches - 164 Chassis >> Testing & Repair >> Remove/install housing for fuse and relay box - AR54.15-P-1259GZA

Remove/install housing for fuse and relay box - AR54.15-P-1259GZA

MODEL 164 with ENGINE 156, 272, 273, 642, 629 

Fig 1: Identifying Housing For Fuse And Relay Box Remove/Install Components - Shown On Model 164.1 With Engine 642
G05259076Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Shown on model 164.1 with engine 642 

REMOVINGINSTALLING Remove/instal    
DANGER Risk of explosion  caused by oxyhydrogen gas. Risk of poisoning and caustic burns  caused by swallowing battery acid. Risk of injury  caused by burns to skin and eyes from battery acid or when handling damaged lead-acid batteries No fire, sparks, open flames or smoking. Wear acid-resistant gloves, clothing and safety glasses. Only pour battery acid into suitable and appropriately marked containers. AS54.10-Z-0001-01A 
1 Disconnect battery ground cable   AR54.10-P-0003GZ 
2 Detach lock (1) and remove the cover of the fuse and relay box (2) IMPORTANT Two locks in model 164 with engine 629.  
3 Pull off locking lug (4)    
4 Detach fuse and relay box (6) from mounts (arrows)    
5 Pull fuse and relay box (6) out of housing for fuse and relay box (7); when doing so, remove cable passage (3, 5) IMPORTANT Carefully place the fuse and relay box (6) to one side.  
6 Unscrew nut (8, 9)    
7.1 Remove housing for fuse and relay box (7) together with bracket IMPORTANT Modify the bracket if necessary.  
8 Install in the reverse order    
9 Perform basic programming   AR00.19-P-0200GZ