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Home >> Mercedes Benz >> 2018 >> SLC43 AMG >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instruments - 172 Chassis - 2 Of 4 >> Testing & Repair >> Remove/Install Battery - AR54.10-P-0005W

Remove/Install Battery - AR54.10-P-0005W

Model 172 

Fig 1: Battery Components Location - Model 172
G13847669Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install     
  Risk of explosion  from explosive gas.
Risk of poisoning and caustic burns  from swallowing battery electrolyte.
Risk of injury  through burns to skin and eyes from battery acid or when handling damaged lead-acid batteries
No fires, sparks, open flames or smoking. Wear acid-resistant gloves, clothing and glasses. Only pour battery acid into suitable and appropriately marked containers. AS54.10-Z-0001-01A 
NOTES Notes on battery   AH54.10-P-0001-01A
1 Disconnect ground line (1) from on-board electrical system battery (G1)   AR54.10-P-0003W 
2 Remove positive terminal cover (2)    
3 Disconnect positive line (3) from on-board electrical system battery (G1) TORQUE SPECIFICATION
Nut, battery line to negative terminal/positive terminal
*BA54.10-P-1012-01C 
4 Disconnect vent hose (4) from on-board electrical system battery (G1) INSTALLATION IMPORTANT :
Check that the vent hose (4) is routed without kinks.
 
5 Unscrew nut (5) and take off retaining bracket (6)    
6 Unscrew nut (7) and remove bracket (8)    
7 Remove on-board electrical system battery (G1) from engine compartment IMPORTANT
Use supporting bracket (9).
 
8 Install in the reverse order    
BATTERY

Number Designation Model 172
BA54.10-P-1012-01C Nut, battery line to negative terminal/positive terminal M6 Nm 6