Remove/install front seat backrest upholstery

AR91.10-S-1095EB

Remove/install front seat backrest upholstery

21.12.2016

Model

447.6/7, 448.7

except code SH1 (Thorax/pelvis side-impact airbag, driver)

except code SH2 (Thorax/pelvis side-impact airbag, front passenger)

Shown on removed front passenger seat with code H15 (Seat heater for front passenger)

2

Backrest cover

4

Electrical wiring harness

8

Nuts

3

Electrical connector

6

Backrest frame

Shown with code EI7 (Rear integration for tablet PC)

Shown on seat backrest padding (1) on front passenger seat with code H15 (Seat heater for front passenger)

1

Backrest padding

13

Hook

2

Backrest cover

14

Seat heater mat

12

Staple edge stripping



Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A



Notes on carrying out repair work in the vehicle interior

AH68.00-N-0001-01S

 

Remove/install

1

Remove front seat armrest

Model 447.6/7 with code SB1 (Comfort driver's seat) Model 447.6/7 with code SB2 (Comfort front passenger seat) Model 447.6/7 with code SB5 (Comfort driver's seat, rotatable) Model 447.6/7 with code SB6 (Comfort front passenger seat, rotatable) Model 447.6/7 with code SF1 (Luxury driver's seat, electrically adjustable) Model 447.6/7 with code SF2 (Front passenger seat, electrically adjustable) Model 448.7 with code S35 (Armrest for driver and front passenger seat)

AR91.27-S-1000E

2

Remove both head restraint guides from front seat

AR91.16-S-0050E

3

Disconnect electrical connection (3)

Model 447.6/7, 448.7
with code H15 (Seat heating for co-driver)
except code SH1 (Thorax/pelvis side-impact airbag, driver)
except code SH2 (Thorax/pelvis side-impact airbag, front passenger)
Model 447.6/7, 448.7
with code H16 (Heated seat for driver)
except code SH1 (Thorax/pelvis side-impact airbag, driver)
except code SH2 (Thorax/pelvis side-impact airbag, front passenger)

 Installation:
Observe installation position of electrical wiring harness (4).
Otherwise, the electrical wiring harness (4) may become jammed or pinched when adjusting the backrest.

4

Remove cover of mounting bracket for tablet PC bracket

Model 447.6/7
with code EI7 (Integration of tablet PC in rear)
except code SH1 (Thorax/pelvis side-impact airbag, driver)
except code SH2 (Thorax/pelvis side-impact airbag, front passenger)

AR82.80-S-1095E

5

Unhook all shackles (arrows) of backrest cover (2)

 Installation: Ensure that backrest cover (2) is correctly seated.

6

Remove backrest cover (2) with backrest padding (1) from backrest frame (6)

7

Detach backrest cover (2) at side from backrest padding (1) and turn upside down

 Installation: Ensure that backrest cover (2) is seated correctly on backrest padding (1).

8

Unclip staple edge stripping (12) from hooks (13)

 Extraction hook

*140589023300

9

Remove backrest cover (2) from backrest padding (1)

 Installation: Ensure that backrest cover (2) is seated correctly on backrest padding (1).

 Model 447.6/7, 448.7 with code H15 (Seat heater for front passenger) Model 447.6/7, 448.7 with code H16 (Seat heater for driver)
Installation: The seat heater mat (14) is glued to the backrest padding (1). When replacing the backrest padding (1) or the seat heater mat (14), both parts must be replaced.



Check

10

Perform function test on electric seat components