Remove and install rear seat backrest cover - AR91.18-P-1870GI

MODELS 163.136/154/172 as of 1.9.9 163.113/128/157/174/175 

Fig 1: Identifying Rear Seat Backrest Cover Components

	Remove/install
1	Remove fold-down rear backrest		AR91.12-P-1720GI
2.1	Remove rear seat backrest fitting (12)	Only 40% rear seat.	AR91.12-P-1730GI
3	Pull out rear backrest cover side lip (1) on the back of the rear backrest
4	Unscrew bolts (3) from the rear wall paneling (2)	Torx bit set	Figure
5	Remove rear wall paneling (2)	Pull on the top corners of the rear wall paneling, in order to remove the body-bound rivets (13). Installation:  Replace body-bound rivets.
6	Unscrew button for rear backrest release cable (4) and guide (5)
7	Compress bottom end of head restraint guides (6) and pull out of the rear backrest frame (7)	Installation:  Observe installation position of head restraint guides.
8.1	Remove paneling from the belt guide of the center seat belt	Only 60% rear seat. Raise paneling at the front of the rear seat backrest and remove.
9.1	Unscrew mounting screws of the belt guide of the center seat belt and remove belt guide	Only 60% rear seat.
		Torx bit set	Figure
10.1	Guide center seat belt through the rear backrest cover	Only 60% rear seat.
11.1	Detach fabric cover behind the armrest and remove	Only 60% rear seat. Carefully unhook wires inserted at the fastening points at the top and bottom fabric cover.
12.1	Remove armrest paneling	Only 60% rear seat.
13.1	Remove clips along rear backrest cover edge in the area of the armrest	Only 60% rear seat. 6 clips.
14	Remove rear backrest cushion (10) from the rear backrest frame (7)
15	Pull off the rear backrest cover (11) until the stapled wire rings become visible
16	Bend stapled wire rings up
17	Unhook stapled wire rings on the rear backrest cover (11) from the open wire rings
18	Pull the rear backrest cover (11) off the rear backrest cushion (10)
19	Install in the reverse order

Fig 2: Identifying Torx Bit Set (000 589 01 10 00)