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Home >> Mercedes Benz >> 2021 >> GT 53 AMG >> Repair and Diagnosis >> Accessories & Equipment >> Seats >> Seats, Bunks, Restraint Systems (2 Of 3) -- 290 Chassis >> Testing & Repair >> Remove/Install Front Passenger Seat Heater Control Unit - AR91.30-P-0035FR

Remove/Install Front Passenger Seat Heater Control Unit - AR91.30-P-0035FR

Model 257, 290 

with code 902 (Seat heater Plus for driver and front passenger) 

G16556503Courtesy of MERCEDES-BENZ USA
       
Topical note  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
REMOVINGINSTALLING Remove/install     
1 Perform commissioning of front passenger seat heating control unit (N25/4). When replacing front passenger seat heater control unit (N25/4).  
REFER TO SELF-DIAGNOSTIC SYSTEMS     AD00.00-P-2000-06FR
2 Remove bolts from guide rails of front passenger seat.   AR91.10-P-1000FR 
    IMPORTANT The front passenger seat remains in vehicle.  
3 Switch off ignition and store transmitter key outside of transmission range (min. 2 m).    
4 Tilt front passenger seat backwards and unclip front passenger seat heating control unit (N25/4).    
5 Disconnect electrical connectors (2, 3) and remove front passenger seat heating control unit (N25/4).    
6 Install in the reverse order