Check condition of battery

AR54.10-P-1129MCC

20.01.2020

Model

451.3/4

	Remove
 Danger	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
Topical note	Notes on battery		AH54.10-P-0001-01A
1	Connect STAR DIAGNOSIS and read out fault memory
			AD00.00-P-2000-04MCC
		 Delete fault memory; rectify faults if necessary.
2	Remove foot support on passenger side	Left-hand drive vehicles	AR68.30-P-1340MCC
		Right-hand drive vehicles	AR68.30-P-1340MCE
	Check
3	Visual inspection of battery for external leakage	Left-hand drive vehicles	AR54.10-P-0005MCC
		Right-hand drive vehicles	AR54.10-P-0005MCE
		If leaks are found, battery must be replaced. Refer to:
		
		Remove/install battery
4	Check fluid level; correct if necessary
		Except model 451.334/380, 451.480, not if the battery was replaced.	AP54.10-P-5410MCC
5	Check battery	Cold cranking amps
			AR54.10-P-1129-01A
		Battery capacity 42 Ah	*BE54.10-P-1004-01A
		Battery capacity 60 Ah VRLA/AGM	*BE54.10-P-1006-01A
		Battery capacity 61 Ah	*BE54.10-P-1008-01A
		Battery capacity 62 Ah	*BE54.10-P-1009-01A
	Install
6	Install foot support at front passenger side	Left-hand drive vehicles	AR68.30-P-1340MCC
		Right-hand drive vehicles	AR68.30-P-1340MCE

Test and adjustment values for battery

Number	Designation				Model all (4xWD, CAR, smart)
BE54.10-P-1004-01A	Battery capacity 42 Ah	Cold cranking amps	As per EN	A	340

Test and adjustment values for battery

Number	Designation				Model all (4xWD, CAR, smart)
BE54.10-P-1006-01A	Battery capacity 60 Ah VRLA/AGM	Cold cranking amps	As per EN	A	660

Test and adjustment values for battery

Number	Designation				Model all (4xWD, CAR, smart)
BE54.10-P-1008-01A	Battery capacity 61 Ah	Cold cranking amps	As per EN	A	540

Test and adjustment values for battery

Number	Designation				Model all (4xWD, CAR, smart)
BE54.10-P-1009-01A	Battery capacity 62 Ah	Battery test at 20 °C	Acid density	kg/dm3	1,24
			Maximum permissible difference between individual battery cells	kg/dm3	0,04
			Load current	A	190
			Load time	s	10
			Voltage	V	10
		Cold cranking amps	As per EN	A	480

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