Remove/install front seat head restraints - AR91.16-P-0040V

MODEL 171.4 

Fig 1: Identifying Front Seat Head Restraints Components

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Set left or right head restraint (1) fully upwards	See Operating Instructions
2	Withdraw boot (2) forwards and undo at the head restraint guides (3)	Installation:  Boot (2) must latch into the head restraint guides (3).
3	Remove locking device (4) forwards using suitable screwdriver	Observe locking device installation position (4). Installation:  Observe correct position of sleeve (5) on locking device (4).
4	Pull head restraint (1) out upward
5.1	Unclip air duct (6) from head restraint (1)	Only when replacing the head restraint (1) and for vehicles with code (403) Airscarf system.
6	Install in the reverse order