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Home >> Mercedes Benz >> 2019 >> A220 Base >> Repair and Diagnosis >> Restraints >> Seat Belts >> Seats, Bunks, Restraint Systems - 177 Chassis (1 Of 2) >> Testing & Repair >> Remove/Install Rear Seat Cushion - AR91.12-P-1021MFA

Remove/Install Rear Seat Cushion - AR91.12-P-1021MFA

Model 118, 177, 243.7, 247 

Shown on model 177.0 except code 293 (Side airbag in the rear on left and right) 

G15492582Courtesy of MERCEDES-BENZ USA

Shown on model 247.6 with code 293 (Side airbag in the rear on left and right) 

G15492583Courtesy of MERCEDES-BENZ USA

Shown on model 177.0 with code 293 (Side airbag in the rear on left and right) 

G15492584Courtesy of MERCEDES-BENZ USA
WARNING Risk of injury  during testing and repair operations related to pyrotechnical components Do not expose pyrotechnical component parts to temperatures above 100 °C or 212 °F. Disconnect current supply when working on such component parts. AS91.00-Z-0008-01A 
Topical note  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
  Information, assessment and legal requirements when working with, handling and storing pyrotechnical components   AH91.00-Z-0000-10A 
REMOVINGINSTALLING Remove/install     
1 Move front seat to foremost position.    
2 Disconnect ground line from battery. Model 118, 177, 243.7, 247
with code 293 (Sidebag in rear left and right)
AR54.10-P-0003MFA
3 Release front retaining brackets (2) with wedge upward out of pilot bushings and position seat cushion (1) upward at an angle. NOTESRemoval: 
Only pull lightly by hand on outer side bolsters Otherwise, the seat cushion (1) will be damaged.
IMPORTANTRemoval:  Drive in wedge evenly using a hammer to release seat cushion (1).
INSTALLATION IMPORTANT Replace pilot bushings.
 
    SPECIAL TOOL Wedge Fig 1
4 Press inclined seat cushion (1) at the same time backwards against the seat backrest and unhook rear mounting frame bows (3) out of mounting hooks (3.1). INSTALLATION IMPORTANT Readjust seat cushion (1) again after successful installation and smooth out any folds in the seat cover.
INSTALLATION IMPORTANT Ensure that rear mounting frame bows (3) are correctly seated in mounting hooks (3.1).
 
5 Release and disconnect electrical connectors (4) and remove cable ties of electrical lines. Model 118, 177, 243.7, 247
with code 293 (Sidebag in rear left and right)
INSTALLATION IMPORTANT Replace cable ties.
 
6 Remove seat cushion (1) from vehicle. NOTES
Carefully remove seat cushion (1) from vehicle.
Otherwise, component parts of the vehicle get damaged.
INSTALLATION IMPORTANT Guide seat belt buckles through the seat cushion (1).
INSTALLATION IMPORTANT Ensure that the ISOFIX/i-Size covers have not been pushed out.
 
7 Install in the reverse order.    
Fig 1: Identifying Wedge (601 589 07 63 00)
G07333238Courtesy of MERCEDES-BENZ USA