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Home >> Mercedes Benz >> 2025 >> S580 >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Seats, Bunks, Restraint Systems (2 Of 2) -- 223 Chassis >> Testing & Repair >> Remove/Install Heat Mat On Front Seat Backrest - AR91.30-P-0014S

Remove/Install Heat Mat On Front Seat Backrest - AR91.30-P-0014S

Model 223 

with code 873 (Left and right driver's seat heating) 

Model 223 

with code 902 (Front comfort seat heating) 

G16192787Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install     
1 Remove outer cover at seat backrest.   AR91.18-P-1820S 
WARNING Risk of injury  . Skin or eye injuries may result when handling hot or glowing objects. Wear protective gloves, protective clothing and safety glasses, if necessary. AS00.00-Z-0002-01A
2 Heat left front seat backrest heat mat (R13/2) or right front seat backrest heater pad (R13/4) and carefully detach from seat backrest padding (1).    
REFER TO SPECIAL TOOLS 000 588 15 84 00 Heat gun NOTES
Do not exceed temperatures of 60°C.
Otherwise the structure of the seat backrest padding (1) changes.
IMPORTANT Replace left front seat backrest heat mat (R13/2) or right front seat backrest heater pad (R13/4).
INSTALLATION IMPORTANT Bond new left front seat backrest heat mat (R13/2) or new right front seat backrest heater pad (R13/4) to seat backrest padding (1) in same position as on old left front seat backrest heat mat (R13/2) or old right front seat backrest heater pad (R13/4).
WS54.00-P-0125B
3 Guide electrical wiring harness of left front seat backrest heat mat (R13/2) or right front seat backrest heater pad (R13/4) through seat backrest padding (1).    
4 Install in the reverse order.