LEMON Manuals: Even more car manuals for everyone
Home >> Mercedes Benz >> 2014 >> ML350 Base >> Repair and Diagnosis >> Restraints >> Seat Belts >> Seats, Bunks, Restraint Systems - 166 Chassis - 2 Of 2 >> Testing & Repair >> Remove/install airbag unit on steering wheel - AR91.60-P-0660GQ

Remove/install airbag unit on steering wheel - AR91.60-P-0660GQ

MODEL 166 

Fig 1: Identifying Steering Wheel Airbag Unit Remove/Install Components
G09983446Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install     
DANGER Risk of injury  caused by performing testing or repair work on airbag or emergency tensioning retractor units. Store airbag units with deployment side facing up; do not expose to temperatures greater than 100 °C. When working on these units, disconnect the power supply. AS91.00-Z-0001-01A
NOTES Notes on performing repair, body work and welding on vehicles with airbags and RTE units   AH91.00-P-0002-01M
IMPORTANT Assessment of airbag and belt tensioner units in accident vehicles   AH91.00-P-0006-01B
IMPORTANT Legal requirements on handling and storing airbags and emergency tensioning retractor units   AH91.00-P-0004-01A
1 Place steering column in the central height position    
2 Disconnect ground line at battery   AR54.10-P-0003GZ
NOTES Notes on battery   AH54.10-P-0001-01A
3 Insert screwdriver T20 (01) into openings on steering wheel (2) and push retaining springs (7) inward INSTALLATION IMPORTANT Retaining springs (7) must audibly engage in driver airbag unit (1).  
4 Remove driver airbag unit (1) far enough from steering wheel (2) until electrical connector (3) is accessible    
5 Disconnect electrical connector (3) from steering column tube module    
6 Disconnect driver airbag unit (1) from steering wheel (2) IMPORTANT If driver airbag unit (1) is being replaced, the defective driver airbag unit (1) must be disposed of properly.  
7 Install in the reverse order    
8 Check supplemental restraint system (SRS) with STAR DIAGNOSIS When installing new driver airbag unit (1)  
REFER TO SELF-DIAGNOSTIC SYSTEMS     AD00.00-P-2000-04A