Remove/Install Seat Height Adjustment Motor - AR91.29-P-0007LW

WARNING: This page is about a different car, the 2023 Mercedes-Benz GLC300, 2022 Mercedes-Benz GLC300, 2021 Mercedes-Benz GLC300, 2020 Mercedes-Benz GLC350e, and 2020 Mercedes-Benz GLC300. However, it is still accessible from the selected car via links, so may be relevant.

MODEL 205, 213, 238, 253, 293

Fig 1: Driver/Passenger Seat Height Adjustment Motor Components Location - Model 253

Courtesy of MERCEDES-BENZ USA

Notice	Notes on self-locking nuts and bolts		AH00.00-P-0001-01KOA
	Notes on safety-relevant components		AH00.00-Z-0019-01A
	Remove/install
1	Remove front seat and place to one side on a suitable mat.	Model 205.4	AR91.10-P-1000LWR
		Model 205 (except 205.4), 213, 238, 253, 293	AR91.10-P-1000LW
2	Disconnect electrical connector (5).
3	Remove retaining ring (1).	Check retaining ring (1). If there is a problem, ↓ Replace retaining ring (1).
4	Remove screw (3).	Note left-hand thread of screw/bolt (3). Bolt (3) is shorter than the bolts (2). Replace screw/bolt (3). Bolt, electric motor for seat height adjustment to seat adjustment unit	*BA91.10-P-1005-01T
5	Unscrew bolts (2).	Replace screw/bolts (2). Bolt, electric motor for seat height adjustment to seat adjustment unit	*BA91.10-P-1005-01T
6	Remove seat adjustment motor for seat height adjustment (M27/10, M28/10).
7	Install in the reverse order

FRONT SEATS

Number	Designation		Model 205	Model 213
BA91.10-P-1005-01T	Bolt, electric motor for seat height adjustment to seat adjustment unit	Nm	4	4

FRONT SEATS

Number	Designation		Model 238	Model 253
BA91.10-P-1005-01T	Bolt, electric motor for seat height adjustment to seat adjustment unit	Nm	4	4

FRONT SEATS

Number	Designation		Model 293
BA91.10-P-1005-01T	Bolt, electric motor for seat height adjustment to seat adjustment unit	Nm	4