Remove/Install Tailgate Liner - AR72.20-P-3520GQ

MODEL 166 

	Remove/install
1	Unclip cover (1) from front side of lower door lining (2)	Slightly tap against assembly wedge to loosen covers; do not unclip covers (1) by twisting assembly wedge. Place rag over assembly wedge to protect lower door lining (2). Otherwise covers (1) and lower door lining (2) can be damaged. Mounting wedge	Figure
2	Remove screws/bolts (3)
3	Unclip lower door liner (2 from clips (4)	Mounting wedge	Figure
4	Disconnect electrical connectors	Number of electrical connectors can vary according to vehicle equipment.
5	Unclip center door liner (5) from clips (6)	Start edge of center door lining (5). Mounting wedge	Figure
6	Unhook center door lining (5) from shackles (7)	: Hook center door lining (5) first into both shackles (7).
7	Unclip right upper door lining (8) from clips (9)	Mounting wedge	Figure
8	Unclip upper left door lining (10) from clips (11)	Mounting wedge	Figure
9	Install in the reverse order

Fig 1: Identifying Mounting Wedge (110 589 03 59 00)

Courtesy of MERCEDES-BENZ USA