ar9125p1445cy

Remove/install lumbar support air cushion of front seat backrest

Type ar · topic 91.25 · version 0110 · 2019-08-13

Applies to: Model 204.0/2 with code 242 (Front passenger seat, electrically adjustable with memory function) with code 275 (Memory Package (driver's seat, steering column and mirror)) except code 409 (Left and right front multicontour seat) Model 204.9 with code 242 (Front passenger seat, electrically adjustable with memory function) with code 275 (Memory Package (driver's seat, steering column and mirror)) Model 212, 218 with code 275 (Memory Package (driver's seat, steering column and mirror)) Model 463.202/236/23

Where it sits

Function group 3 Body › 91 Seats, bunks, restraint systems › 91.25 Multicontour seat (MKS) — Series 204 (models 0**, 2**, 9**) · Series 212 · Series 218 · Series 463 (models 202, 222, 236, 237, 270, 271, 303, 306, 336, 340, 341, 346)

EinPAS 37 Interior equipment › 37.26 Front seat › 37.26.47 Seat adjustment — Series 204 (models 0**, 2**, 9**) · Series 212 · Series 218 · Series 463 (models 202, 222, 236, 237, 270, 271, 303, 306, 336, 340, 341, 346)

AR91.25-P-1445CY

Remove/install lumbar support air cushion of front seat backrest

13.08.2019

Model

204.0/2

with code 242 (Front passenger seat, electrically adjustable with memory function)

with code 275 (Memory Package (driver's seat, steering column and mirror))

except code 409 (Left and right front multicontour seat)

Model

204.9

with code 242 (Front passenger seat, electrically adjustable with memory function)

with code 275 (Memory Package (driver's seat, steering column and mirror))

Model

212, 218

with code 275 (Memory Package (driver's seat, steering column and mirror))

Model

463.202/236/237

as of model year 2010 up to model year 2013

except code SM7 (Left front multicontour seat)

except code SM8 (Front passenger multicontour seat)

Model

463.222/270/271/303/340/341

as of model year 2010 up to model year 2013

except code SM7 (Left front multicontour seat)

except code SM8 (Front passenger multicontour seat)

Model

463.306/336

as of model year 2010 up to model year 2013

except code SM7 (Left front multicontour seat)

except code SM8 (Front passenger multicontour seat)

Model

463.346

up to model year 2013

except code SM7 (Left front multicontour seat)

except code SM8 (Front passenger multicontour seat)

/FACELIFT 2012

Remove/install lumbar support air cushion of front seat backrest

Shown on model 204.981, with removed front seat with code (864) Rear entertainment system

1

Air cushion

2

Backrest frame

3

Electrical wiring harness

4

Electrical wiring harness

5

Electrical connector

6

Electrical wiring harness

7

Cable tie

8

Bracket

M25/4

Driver seat lumbar support pneumatic pump

M25/5

Front passenger seat lumbar support pneumatic pump

P91.25-2467-12

Remove/install lumbar support air cushion of front seat backrest

Shown on model 204.981, with removed front seat

1

Air cushion

2

Backrest frame

9

Electrical connector

10

Wire frame

P91.25-2468-12

Remove/install

1.1

Remove cover at backrest

Model 204.9
with code 242 (Front passenger seat, electrically adjustable with memory function)
with code 275 (Memory Package (driver's seat, steering column and mirror))
with code 401 (Individual seat)
Model 212
with code 275 (Memory Package (driver's seat, steering column and mirror))
with code 401 (Individual seat)
with code 409 (Left and right front multicontour seat)
with code 432 (Left and right dynamic multicontour seat)
Model 218
with code 275 (Memory Package (driver's seat, steering column and mirror))
with code 401 (Individual seat)
with code 409 (Left and right front multicontour seat)
with code 432 (Left and right dynamic multicontour seat)

AR91.18-P-1820CX

Model 463.202/236/237
as of model year 2010 up to model year 2013
except code SM7 (Left front multicontour seat)
except code SM8 (Front passenger multicontour seat)
Model 463.222/270/271/303/340/341
as of model year 2010 up to model year 2013
except code SM7 (Left front multicontour seat)
except code SM8 (Front passenger multicontour seat)
Model 463.306/336
as of model year 2010 up to model year 2013
except code SM7 (Left front multicontour seat)
except code SM8 (Front passenger multicontour seat)
Model 463.346
as of model year 2010 up to model year 2013
except code SM7 (Left front multicontour seat)
except code SM8 (Front passenger multicontour seat)/FACELIFT 2012

AR91.18-P-1820GP

Do not remove front seat.

1.2

Remove front seat backrest padding

Model 204.077/277

Model 204.0/2
with code 242 (Front passenger seat, electrically adjustable with memory function)
with code 275 (Memory Package (driver's seat, steering column and mirror))
except code 409 (Left and right front multicontour seat)

AR91.10-P-1095CW

2

Remove seat backrest shell from backrest frame (2)

3

Remove protective covering from backrest frame (2)

4

Unclip electrical wiring harnesses (3, 4) from wire frame (10)

With code (864) Rear entertainment system or code (866) Rear entertainment preinstallation

5

Disconnect electrical connection (5)

6

Unclip electrical wiring harness (6) from wire frame (10)

7

Remove cable ties (7)

8

Remove bracket (8) of driver seat lumbar support pneumatic pump (M25/4) or front passenger seat lumbar support pneumatic pump (M25/5) from backrest frame (2)

9

Unclip and disconnect electrical connector (9) from backrest frame (2)

10

Unhook wire frame (10) from hooks (arrows A) on backrest frame (2)


Unhook wire frame (10) carefully.
Risk of breakage of the hooks (arrows A).

11

Unhook wire frame (10) from mounting holes (arrows B) in backrest frame (2)

12

Swivel wire frame (10) upwards and unhook from mounting holes (arrows C) in backrest frame (2)

13

Remove wire frame (10) with air cushion (1)

14

Install in the reverse order

Referenced documents