ar9121s0003ch

Remove/install air cushion with valve block for massage function of passenger seat backrest

Typ ar · temat 91.21 · wersja 0100 · 2019-08-02

Dotyczy: Model 447.8, 448.8 with code U90 (Left luxury seat of 1st seat row) Model 447.8, 448.8 with code U91 (Right luxury seat of 1st seat row)

Niedostępne w języku „pl”; wyświetlono w języku Angielski.

Umiejscowienie

Grupa funkcyjna 3 Nadwozie › 91 Fotele, leżanki, system zabezpieczenia pasażerów › 91.21 Siedzenia pasażerskie — Seria 447 (modele 8**) · Seria 448 (modele 8**)

EinPAS 37 Wyposażenie wnętrza › 37.28 Fotel pasażerski › 37.28.13 Przewód sztywny/elastyczny/zawór — Seria 447 (modele 8**) · Seria 448 (modele 8**)

EinPAS 37 Wyposażenie wnętrza › 37.28 Fotel pasażerski › 37.28.46 Regulacja fotela — Seria 447 (modele 8**) · Seria 448 (modele 8**)

AR91.21-S-0003CH

Remove/install air cushion with valve block for massage function of passenger seat backrest

18.07.2019

Model

447.8, 448.8

with code U90 (Left luxury seat of 1st seat row)

Model

447.8, 448.8

with code U91 (Right luxury seat of 1st seat row)

Remove/install air cushion with valve block for massage function of passenger seat backrest

S91.21-A009-78

1

Air cushion with valve block

3

Heat mat

2

Padding

Topical note

Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

Topical note

Notes on carrying out repair work in the vehicle interior

AH68.00-N-0001-01S

Remove/install

1

Remove padding (2) with cover from respective seat backrest on luxury seat.

AR91.21-S-4492CH

2

Remove cover from padding (2).

The cover is fastened with 16 clips.

3

Lift up heat mat (3) and remove air cushion with valve block (1) from clamps on padding (2).

The air cushion with valve block (1) is fastened with 4 clips. The air cushion with valve block (1) is positioned in the upper area using 2 clips.

4

Guide air cushion with valve block (1) out between heat mat (3) and padding (2) then remove.


Do not kink lines of air cushion with valve block (1).
Otherwise, damage or malfunction can occur.

5

Install in the reverse order.

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