Disconnecting and connecting ground cable at battery - AR54.10-P-0003I

MODEL 215, 220 

Shown on model 220 

Fig 1: Identifying Battery Ground Cable And Nut - Shown On Model 220

Courtesy of MERCEDES-BENZ USA

	Removing and installing
1	Fold back trunk cover
2	Connect quiescent current retention unit		AR54.10-P-1030-07I
3	Loosen nut (2) and disconnect ground lead (1) from battery
4	Connect ground lead	Perform work described below only if quiescent current retention unit was not connected
5	Code radio	Owner's Manual
6	Set time on instrument cluster
7	Activate steering angle sensor		AR46.10-P-0300-01I
8	Synchronize power windows	Owner's Manual
9	Synchronize sliding/pop-up roof	Owner's Manual
10	Synchronize jacket tube module