Remove/Install Additional Battery Relay - AR54.15-P-2000LW

Model 205.012/013/047/053/054/147/212/213/247/253 

Model 253.311/353/354/911/953/954 

Fig 1: Additional Battery Relay Components Location - Model 205.047

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Remove floor covering in front passenger footwell.		AR68.20-P-2070LW
2	Detach ground line of on-board electrical system battery.		AR54.10-P-0003LW
3	Remove nuts (1) and remove footrest (2).
4	Detach strips of felt tape (4).	Installation  : Check that the felt tape strips (4) are seated securely. Otherwise, a short circuit may occur.
5	Disconnect electrical connector (3).
6	Remove nut (5) and remove positive line.	Nut, positive line to relay for additional battery	*BA54.10-P-1007-01A
7	Remove nut (6) and remove positive line.	Nut, positive line to relay for additional battery	*BA54.10-P-1007-01A
8	Remove nuts (7).
9	Remove ECO start/stop function auxiliary battery relay (K114).
10	Install in the reverse order.