Remove/Install Front Seat Backrest Lumbar Support Switch/Adjustment Button - AR91.25-P-1436LWE

WARNING: This page is about a different car, the 2023 Mercedes-Benz C300, 2022 Mercedes-Benz C300, 2021 Mercedes-Benz C300, 2020 Mercedes-Benz C300, and 2019 Mercedes-Benz C300. However, it is still accessible from the selected car via links, so may be relevant.

Model 205, 213, 238, 253, 293

with code U22 (Lumbar Support Adjustment)

Shown on Model 213 with code P65 (Seat Comfort Package)

Fig 1: Front Seat Backrest Lumbar Support Switch/Adjustment Button Components Location - Model 205 With Code U22 Shown On Model 213 With Code P65

Courtesy of MERCEDES-BENZ USA

Topical note	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Remove/Install
1	Remove outer trim (1) from seat frame.	Model 205.0/1/2, 213, 253, 293 with code P65 (Seat Comfort Package) with code U22 (Lumbar Support Adjustment) Model 205.0/1/2, 213, 253 with code 555 (AMG Performance Seats) with code U22 (Lumbar Support Adjustment)	AR91.10-P-1201LWA
		Model 205.0/1/2, 253, 293 with code U22 (Lumbar Support Adjustment) except code 409 (Left And Right Front Multicontour Seat) except code 555 (AMG Performance Seats) except code P65 (Seat Comfort Package) Model 213 with code U22 (Lumbar Support Adjustment) except code 432 (Left and right dynamic multicontour seat) except code 555 (AMG Performance Seats) except code P65 (Seat Comfort Package)	AR91.10-P-1201LW
		Model 205.3/4 with code 555 (AMG Performance Seats) with code U22 (Lumbar Support Adjustment) Model 205.3/4 with code P65 (Seat Comfort Package) with code U22 (Lumbar Support Adjustment) Model 238 with code P65 (Seat Comfort Package) with code U22 (Lumbar Support Adjustment)	AR91.10-P-1201CLW
		Model 205.3/4 with code U22 (Lumbar Support Adjustment) except code 409 (Left And Right Front Multicontour Seat) except code 555 (AMG Performance Seats) except code P65 (Seat Comfort Package) Model 238 with code U22 (Lumbar Support Adjustment) except code 432 (Left and right dynamic multicontour seat) except code P65 (Seat Comfort Package)	AR91.10-P-1201CLA
2	Unclip Lumbar Support Adjustment button (S109/2, S109/3) at catch hooks (arrows) and remove.
3	Install in the reverse order.