Remove/install switch for backrest lumbar support

Type ar · topic 91.25 · version 0103 · 2019-08-13

Applies to: Model 118, 177, 247 with code U22 (Lumbar support adjustment)

Where it sits

Function group 3 Body › 91 Seats, bunks, restraint systems › 91.25 Multicontour seat (MKS) — Series 118 · Series 177 · Series 247

EinPAS 37 Interior equipment › 37.26 Front seat › 37.26.12 Sensor/switch/wiring harness — Series 118 · Series 177 · Series 247

EinPAS 37 Interior equipment › 37.27 Rear seat › 37.27.12 Sensor/switch/wiring harness — Series 118 · Series 177 · Series 247

EinPAS 37 Interior equipment › 37.28 Passenger seat › 37.28.12 Sensor/switch/wiring harness — Series 118 · Series 177 · Series 247

AR91.25-P-1436MFA

Remove/install switch for backrest lumbar support

13.08.2019

Model	118, 177, 247
	with code U22 (Lumbar support adjustment)

1	Outer cover
2	Bracket
S109/2	Driver seat lumbar support adjustment switch
S109/3	Front passenger seat lumbar support adjustment switch

P91.25-2685-05

 	Remove/install
1	Remove outer trim (1) from seat frame.	AR91.10-P-1201MFA
2	Release holders (2) and remove driver's seat lumbar support adjustment switch (S109/2) or front passenger seat lumbar support adjustment switch (S109/3).
3	Install in the reverse order.