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Home >> Mercedes Benz >> 2023 >> GLS580 >> Repair and Diagnosis >> Accessories & Equipment >> Seats >> Seats, Bunks, Restraint Systems - 167 Chassis (1 Of 2) >> Testing & Repair >> Remove/Install Pneumatic Pump For Multicontour Seat In Rear Passenger Compartment >> Remove/Install Pneumatic Pump For Multicontour Seat In Rear Passenger Compartment - AR91.25-P-0001MEM

Remove/Install Pneumatic Pump For Multicontour Seat In Rear Passenger Compartment - AR91.25-P-0001MEM

Model 167.9 

with code 406 (Multicontour rear seat) 

With Code M036 (Maybach Version) 

MODIFICATION NOTES

24.02.2020 Method revised. Operation steps 2 to 5  
Fig 1: Pneumatic Pump For Multicontour Seat In Rear Passenger Compartment Components Location - Model 167.9 With Code 406; M036
G14786379WARNINGREMOVINGINSTALLINGNOTESNOTESCourtesy of MERCEDES-BENZ USA
WARNING Risk of injury  caused by fingers being jammed or pinched when removing, installing or aligning hoods, doors, trunk lid/rear-end door or sliding roof. No parts of the body or limbs should be within the operating area when the components are moving. AS00.00-Z-0011-01A
Topical note  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
  Notes on HANDS-FREE ACCESS   AH80.61-P-0001-01A
REMOVINGINSTALLING Remove/install     
1 Remove right load compartment cover.   AR68.30-P-1185MEM
2 Fold up flap (1) on cap (2).    
3 Release and disconnect electrical connection (3).    
4 Remove cap (2) until the terminal block (4) with compressed-air lines is accessible. NOTES
Do not kink compressed-air lines.
Otherwise the compressed-air lines may be damaged.
 
5 Release terminal block (4) with compressed-air lines from multicontour seat pneumatic pump (A77/1) using a suitable screwdriver (arrows) and detach. NOTES
Do not kink compressed-air lines.
Otherwise the compressed-air lines may be damaged.
 
6 Remove multicontour seat pneumatic pump (A77/1) from load compartment.    
7 Install in the reverse order.