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Home >> Mercedes Benz >> 2023 >> GLE350 Base >> Repair and Diagnosis >> Restraints >> Seat Belts >> Seats, Bunks, Restraint Systems -- 167 Chassis (1 Of 3) >> Testing & Repair >> Remove/Install Frontal Acceleration Sensor - AR91.60-P-0750ME

Remove/Install Frontal Acceleration Sensor - AR91.60-P-0750ME

Model 167 

Shown on left side of vehicle 

Fig 1: Frontal Acceleration Sensor Components Location - Model 167 (Left Side Shown)
G15047471WARNINGREMOVINGINSTALLINGINSTALLATION IMPORTANTINSTALLATION IMPORTANTTORQUE SPECIFICATIONCourtesy 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 Clamp off ground line of on-board electrical system battery (G1).   AR54.10-P-0003ME
2 Remove front section of fender liner in right or left front fender.   AR88.10-P-1301ME
3 Remove air duct segment and additional cooler in right wheel arch. Model 167 with engine 176, 177, 656
If right frontal acceleration sensor (B48/2) is removed.
 
    Model 167 with engine 176 AR20.20-P-3866MNO
    Model 167 with engine 656 AR20.20-P-3877OID
4 Release electrical connector (1) and disconnect.    
5 Unscrew screw (2) and remove left frontal acceleration sensor (B48/1) or right frontal acceleration sensor (B48/2). INSTALLATION IMPORTANT Replace screw/bolt (2).  
    INSTALLATION IMPORTANT Ensure that frontal acceleration sensor (B48/1 or B48/2) is seated correctly on crossmember (4).  
    TORQUE SPECIFICATION Screw, frontal acceleration sensor to front module *BA91.60-P-1005-01R 
6 Install in the reverse order    
AIRBAG

Number Designation Model 167
BA91.60-P-1005-01R Screw, frontal acceleration sensor to front module Nm 8