Remove/Install On-Board Electrical System Battery - AR54.10-P-0009FR

Model 257 

except code U98 (LITHIUM-ION STARTER BATTERY (LISB)) 

Shown on model 257 except code B01 (48V-technology) and except code U98 (LITHIUM-ION STARTER BATTERY (LISB)) 

Courtesy of MERCEDES-BENZ USA

	Risk of fire  /risk of explosion due to short circuit and escaping oxyhydrogen gas. Risk of (burn) injury caused by caustic burns to eyes, skin and mucous membranes from battery electrolyte/mist, short circuit and arcing. Risk of poisoning  caused by swallowing battery electrolyte or absorption of lead through the skin or body orifices. Risk of death  due to voltage U >= 30 V AC and U >= 60 V DC.	No fires, sparks, open flames, or smoking. Wear acid-resistant gloves, clothing, and glasses. Pour battery acid only into suitable and appropriately marked containers.	AS54.10-Z-0001-01A
Notice	General information on vehicles with high-voltage on-board electrical system and/or lithium-ion battery and/or gaseous-fuel drive system as well as personal protective equipment		AH00.00-Z-0300-01A
Notice	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
Notice	Notes on battery		AH54.10-P-0001-01A
	Notes on safety-relevant components		AH00.00-Z-0019-01A
	Remove/install
1	Confirm change of on-board electrical system battery (G1) using diagnosis system in signal acquisition and actuation module under Actuation menu item.	When replacing the on-board electrical system battery (G1).
		This updates the charging characteristic for the on-board electrical system battery (G1)	AD00.00-P-2000-06FR
2	Disconnect ground line (2) from on-board electrical system battery (G1).		AR54.10-P-0003FR
3	Unscrew screw (3) of mounting rail (4) until on board electrical system battery (G1) can be removed.	Screw/bolt, battery mounting rail to battery frame	*BA54.10-P-1001-01A
4	Detach vent hose (5) from on-board electrical system battery (G1).	Check bleed hose (5) is correctly seated. Otherwise leaking battery vapor may damage the vehicle.
5	Remove cover (6).
6	Disconnect positive line (7) from on-board electrical system battery (G1).	Nut, electrical line to negative terminal/positive terminal of on-board electrical system battery	*BA54.10-P-1004-01A
7	Remove on-board electrical system battery (G1).
8	Install in the reverse order.