Remove/install seat cushion motor for front seat - AR91.29-P-1422SCS

MODEL 216.3 

Seat cushion fore/aft motor 

Shown on left front seat 

Fig 1: Identifying Seat Cushion Motor For Front Seat Remove/Install Components

Courtesy of MERCEDES-BENZ USA

Fig 2: Identifying Driver, Left Front Seat Cushion Fore/AFT Motor And Right Front Seat Cushion Fore/AFT Motor

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Remove left or right front seat and place down with backrest on a suitable and clean shelf		AR91.10-P-1000SC
2	Remove nuts (1) and remove stowage compartment (2)
3	Remove outer front trim (3)		AR91.10-P-1200SC
4	Use heat gun to heat up bolts (4) and then remove them	Installation:  Install new bolts (4).
			*BA91.10-P-1003-01O
5	Remove pin (5)
6	Remove cable tie (6)
7	Disconnect electrical connector (7)	Release electrical connector (7) carefully, risk of breakage to electrical connector plug (7). The plug is not available as a replacement part.
8	Turn left front seat cushion fore/aft motor (M27/8) or right front seat cushion fore/aft motor (M28/8) by hand until the driver (8) is positioned at the downstop
9	Raise seat cushion with seat cushion frame (9) and route left front seat cushion fore/aft motor (M27/8) or right front seat cushion fore/aft motor (M28/8) out of the support (10) and remove
10	Install in the reverse order
11	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