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Home >> Mercedes Benz >> 2021 >> GT 43 AMG >> Repair and Diagnosis >> Restraints >> Seat Belts >> Seats, Bunks, Restraint Systems (2 Of 3) -- 290 Chassis >> Testing & Repair >> Remove/Install Switch For Backrest Lumbar Support - AR91.25-P-1436FR

Remove/Install Switch For Backrest Lumbar Support - AR91.25-P-1436FR

Model 257, 290 

except code 432 (Dynamic seats left and right) 

Shown on model 257, on left front seat except code 221 (Left electrically adjustable driver's seat) and except code 275 (Memory Package) 

G16556472Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install     
1 Loosen trim (1) from front seat frame and place to one side.   AR91.10-P-1201FR 
2 Unclip lumbar support adjustment switch (S109/2, S109/3) at catch hooks (arrows) and remove.    
3 Install in the reverse order.