Remove/install the drive motor for front seat height adjustment - AR91.29-P-6013SC

MODEL 216.3 

Seat height adjustment motor 

Shown on left front seat 

Fig 1: Identifying Front Seat Height Adjustment Drive Motor Remove/Install Components

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Remove left or right front seat		AR91.10-P-1000SC
2	Remove outer front trim (1) and outer rear trim (2)		AR91.10-P-1200SC
3	Use heat gun to heat up bolts (3) and then remove them	Install new bolts (3).
			*BA91.10-P-1003-01O
4	Unscrew nuts (4)
5	Unscrew bolt (5).
6	Remove cable tie (6)
7	Detach electrical connector (7) and remove left front seat height adjustment motor (M27/10) or right front seat height adjustment motor (M28/10)	Release electrical connector (7) carefully, risk of breakage to electrical connector plug (7). The plug is not available as a replacement part. Installation:  Push seat cushion (8) down slightly when positioning the left front seat height adjustment motor (M27/10) or the right front seat height adjustment motor (M28/10).
8	Install in the reverse order
9	Normalize front seat
	Connect STAR DIAGNOSIS and read out fault memory		AD00.00-P-2000-04A

FRONT SEATS

Number	Designation		Model 216
BA91.10-P-1003-01O	Bolt, cushion frame to seat frame	Nm	22