Disconnect/connect battery ground line - AR54.10-P-0003G

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MODEL 461.217/219/223/227/229/238/239/249/266/267/321/322/323/326/327/328/329/335/336/337/338/341/365/366/367/368/401/402/403/404/405/450/451/452/454/455/456/458/459

MODEL 463.200/202/204/206/207/208/209/220/221/222/224/225/227/228/230/231/232/233/237/240/243/244/245/246/247/249/250/254/270/271/300/303/304/306/307/308/309/320/321/322/323/324/325/327/328/330/331/332/333/336/340/341/346

MODEL 463.236/241/248 except CODE (979) Special protection version

Shown on model 460, 461 except 461.302/332/342/345, model 463 up to December 2000

Fig 1: Identifying Battery, Cover And Ground Cable

Courtesy of MERCEDES-BENZ USA

Shown on model 463 as of December 2000

Fig 2: Identifying Battery

Courtesy of MERCEDES-BENZ USA

MODIFICATION NOTES

19.3.04

Step "mount/detach quiescent current retention unit" removed. Step "Release radio, set time, set time for stationary heater" added.

	Remove/install
	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 glasses. Only pour battery acid into suitable and appropriately marked containers.	AS54.10-Z-0001-01A
1	Activate service mode in Tele-Aid emergency call system	Only on model 463 243/244/245/250/309/322/323/332/333 with code (ET2) Tele Aid -car telephone emergency call system Model 463.247/248/254/270 up to 1.4.07 with code (ET2) Tele Aid - car telephone emergency call system	AR82.95-P-0005-03GR
	Notes regarding the Tele-Aid emergency call system	Model 463.243/244/245/250/309/322/323/332/333 model 463.247/248/254/270 up to 1.4.07	AH82.95-P-0001-01GA
2	Remove cupholder	Only on model 463 with code (FG2) Front and rear cupholder
3.1	Open engine hood	On model 461, model 463 up to 06.96	AR88.40-P-1000GG
3.2	Remove cover (1) on wheel well	On model 463 as of 07.96 up to 30.11.2000
3.3	Remove cover of battery (G1) in rear footwell	On model 463 as of 1.12.2000
4	Disconnect ground line (2) from battery (G1)	Location of battery (G1): Model 461, 463 up to 31. 8. 96: Location of battery in engine compartment (A). Model 463 as of 07.96 up to 30.11.2000: Location of battery in left cargo area (B). Model 463 as of 1.12.2000: Location of battery (G1) in rear footwell
	Notes on battery		AH54.10-P-0001-01A
5	Install in the reverse order
6	Deactivate service mode in Tele-Aid emergency call system	Only on model 463.243/244/245/250/309/322/323/332/333 with code (ET2) Tele Aid -car telephone emergency call system Model 463.247/248/254/270 up to 1.4.07 with code (ET2) Tele Aid - car telephone emergency call system	AR82.95-P-0005-03GR
	Notes regarding the Tele-Aid emergency call system	Model 463.243/244/245/250/309/322/323/332/333 model 463.247/248/254/270 up to 1.4.07	AH82.95-P-0001-01GA
7	Perform basic programming	Only on model 463.243/244/245/246/247/248/249/250/254/270/271/303/306/309/322/323/332/333/336/340/341/346	AR00.19-P-0200P
8	Release radio	See Operator's Manual
9	Set time on instrument cluster (A1)	See Operator's Manual
10	Set time on timer of stationary heater