Remove/install additional battery relay - AR54.15-P-2000LW

Model 205 with code ME04 (Mild hybrid drive) 

Model 205 with code ME06 (Hybrid drive 50-KW variant (incl. plugin)) 

Model 253.354/954 

Fig 1: Identifying Additional Battery Relay Remove/Install Components

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Remove floor covering in front passenger footwell		AR68.20-P-2070LW
2	Disconnect ground line of on-board electrical system battery		AR54.10-P-0003LW
3	Unscrew nuts (1) and remove footrest (2)
4	Peel off felt tape strips (4)	Check that the felt tape strips (4) are seated securely. Otherwise, a short circuit may occur.
5	Disconnect electrical connector (3)
6	Unscrew nut (5) and remove positive line	Nut, positive line to relay for additional battery	*BA54.10-P-1007-01A
7	Unscrew nut (6) and remove positive line	Nut, positive line to relay for additional battery	*BA54.10-P-1007-01A
8	Unscrew nuts (7)
9	Remove ECO start/stop function additional battery relay (K113)