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Home >> Mercedes Benz >> 2021 >> S500 >> Repair and Diagnosis >> Accessories & Equipment >> Interior/Exterior Trim >> Seats, Bunks, Restraint Systems (2 Of 2) -- 223 Chassis >> Testing & Repair >> Remove/Install Front Side PRE-SAFE(R) Pulse Airbag In Backrest, Replace If Necessary - AR91.60-P-0703S

Remove/Install Front Side PRE-SAFE(R) Pulse Airbag In Backrest, Replace If Necessary - AR91.60-P-0703S

Model 223 

with code 292 (PRE-SAFE® Impulse Side) 

Fig 1: Front Side Pre-Safe(R) Pulse Airbag In Backrest Components Location - Model 223
G16195954Courtesy of MERCEDES-BENZ USA
G16195955Courtesy 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
  Notes on safety-relevant components   AH00.00-Z-0019-01A
  Information, assessment and legal requirements when working with, handling and storing pyrotechnical components   AH91.00-Z-0000-10A
REMOVINGINSTALLING Remove/install     
1 Remove front seat side airbag unit.   AR91.60-P-0695S 
2 Disconnect electrical connector (5).    
3 Release and disconnect electrical connector (6). SPECIAL TOOL Removal lever Fig 2
4 Unhook shackles (2, 3, 4) of PRE-SAFE® airbag (1) from backrest shell. INSTALLATION IMPORTANT : Ensure that PRE-SAFE® airbag (1) is seated correctly.  
5 Remove PRE-SAFE® airbag (1) together with gas generator (7).    
6 Install in the reverse order.    
INSPECT Check     
7 Check Supplemental Restraint System (SRS) using vehicle diagnosis system.    
REFER TO SELF-DIAGNOSTIC SYSTEMS     AD00.00-P-2000-06FR
Fig 2: Identifying Removal Lever (203 589 04 33 00)
G07304958Courtesy of MERCEDES-BENZ USA