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Home >> Mercedes Benz >> 2020 >> E350 Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instruments - 213 Chassis 3 Of 7 >> Testing & Repair >> Remove/Install Control Unit For Windshield Heater - AR54.21-P-0122LWE

Remove/Install Control Unit For Windshield Heater - AR54.21-P-0122LWE

Model 213 

with code 597 (Heated windscreen) 

Fig 1: Windshield Heater Control Unit Component Location - Model 213 With Code 597
G13746808REMOVINGINSTALLINGREFER TO SELF-DIAGNOSTIC SYSTEMSCourtesy of MERCEDES-BENZ USA
  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
REMOVINGINSTALLING Remove/install     
1 Perform initial startup of windshield heater control unit (N61) When replacing windshield heater control unit (N61).  
REFER TO SELF-DIAGNOSTIC SYSTEMS     AD00.00-P-2000-04B
2 Remove on-board electrical system battery   AR54.10-P-0005LW 
3 Separate electrical connections (1)    
4 Remove windshield heater control unit (N61)    
5 Install in the reverse order