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Home >> Mercedes Benz >> 2021 >> G63 AMG >> Repair and Diagnosis >> Restraints >> Seat Belts >> Seats, Bunks, Restraint Systems - 463 Chassis (2 Of 3) >> Testing & Repair >> Remove/Install Rear Seat Backrest >> Remove/Install Rear Seat Backrest - AR91.12-P-1620XG

Remove/Install Rear Seat Backrest - AR91.12-P-1620XG

Model 463 

as of model year 2019 

Shown on 60% rear seat 

Fig 1: Rear Seat Backrest Components Location - Model 463 As Of Model Year 2019 (Shown On 60% Rear Seat)
G13670452Courtesy of MERCEDES-BENZ USA

Shown on 60% rear seat 

G13670453Courtesy of MERCEDES-BENZ USA

Shown on 40% rear seat 

G13670454Courtesy of MERCEDES-BENZ USA

Shown on 40% rear seat 

G13670455Courtesy of MERCEDES-BENZ USA
G13670456Courtesy 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
WARNING Risk of injury.  Moving parts can pinch, crush or, in extreme cases even sever extremities. No parts of the body or limbs should be within the operating area of mechanical components when moving components. AS00.00-Z-0009-01A
  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
  Notes on performing repair, body work and welding on vehicles with airbags and RTE units   AH91.00-P-0002-01M
  Information, assessment and legal requirements when working with, handling and storing pyrotechnical components   AH91.00-Z-0000-10A
  Assessment of airbag and belt tensioner units in accident vehicles   AH91.00-P-0006-01B
REMOVINGINSTALLING Remove/install     
1 Disconnect ground line from battery.   AR54.10-P-0003XG
2 Fold up seat cushion.    
3 Disconnect electrical connector (3) under seat cushion.    
4 Remove screws (2) under seat cushion. TORQUE SPECIFICATION Bolt, backrest to body *BA91.12-P-1005-03J 
5 Remove tie-down eyes (5) in trunk.    
6 Fold floor covering (6) toward rear.    
7 Disconnect electrical connectors (3) in trunk.    
8 Remove screws (2) in trunk. TORQUE SPECIFICATION Bolt, backrest to body *BA91.12-P-1005-03J 
9 Remove rear seat seat backrests (1, 4). IMPORTANT Helper required.  
10 Install in reverse order.    
REAR SEATS

Number Designation Model 463 up to model year 2019 Model 463 as of model year 2019
BA91.12-P-1005-03J Bolt, backrest to body M7/16x36 Nm - 35
M10 Nm - 50