Remove/install battery sensor - AR54.10-P-0002CW

MODEL 204.0/2/3/9 

Fig 1: Identifying Battery Sensor Remove/Install Components - Shown On Model 204.0 With Engine 271

Courtesy of MERCEDES-BENZ USA

Shown on model 204.0 with engine 271 

Fig 2: Identifying Battery Sensor Remove/Install Components - Shown On Model 204.0 With Engine 646

Courtesy of MERCEDES-BENZ USA

Shown on model 204.0 with engine 646 

	Remove/install
	Risk of explosion  caused by escaping oxyhydrogen gas. Risk of injury  caused by caustic burns to eyes, skin and mucous membranes from battery electrolyte (contains diluted sulfuric acid) or metal spatter due to short circuit. Risk of burn injuries  caused by short circuit. Risk of poisoning  caused by swallowing battery electrolyte (contains diluted sulfuric acid) or absorption of lead over the skin or orifices	No fire, sparks, open flames or smoking. Wear acid-resistant gloves and clothing and safety glasses with side guards. Do not place any conductive objects on the battery and avoid any short circuit from battery positive to ground. Only fill liquid battery electrolyte (diluted sulfuric acid) into suitable and appropriately marked containers.	AS54.10-Z-0001-01A
	Notes on battery		AH54.10-P-0001-01A
	Notes on AGM battery		AH54.10-P-0002-01A
1	Disconnect ground line (4) from the on-board electrical system battery (G1)		AR54.10-P-0003CW
2	Disconnect electrical connector (3) from battery sensor (B95)
3.1	Detach ground line (4) from right front battery ground point (W10)	Model 204.0/2 except engine 642, 646 Model 204.3/9 Counterhold pin on ground point on right front of battery (W10).
			*BA54.10-P-1002-01F
3.2	Detach ground line (4) from rear battery ground point (W10/6)	Model 204.0/2 with engine 642, 646 Counterhold the pin at the rear battery ground point (W10/6).
			*BA54.10-P-1002-01F
4	Install in the reverse order