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Home >> Mercedes Benz >> 2019 >> C300 4Matic, 2D Convertible >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System - Body - 205 Chassis 4 Of 6 >> Testing & Repair >> Remove/Install HERMES Control Unit >> Remove/Install HERMES Control Unit - AR82.95-P-0019LWM

Remove/Install HERMES Control Unit - AR82.95-P-0019LWM

Model 205 as of model year 2019 with code 360 (HERMES UMTS) 

Model 205 as of model year 2019 with code 362 (HERMES communications module LTE) 

Fig 1: HERMES Control Unit Components Location - Model 205 As Of Model Year 2019 With Codes 360 And 362
G14188088REMOVINGINSTALLINGREFER TO SELF DIAGNOSTIC SYSTEMSIMPORTANTCourtesy of MERCEDES-BENZ USA
  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
REMOVINGINSTALLING Remove/install     
1 Carry out commissioning of HERMES control unit (N112/9). When replacing the HERMES control unit (N112/9).  
REFER TO SELF DIAGNOSTIC SYSTEMS     AD00.00-P-2000-04B
2 Switch off ignition and store transmitter key outside of transmission range (min. 2 m).    
3 Release head unit (A26/17) and pull toward rear. Model 205 as of model year 2019 with code 360 (HERMES UMTS) with code 506 (Audio 20 NTG 5.5 radio)
Model 205 as of model year 2019 with code 360 (HERMES UMTS) with code 531 (COMAND APS)
Model 205 as of model year 2019 with code 362 (HERMES communications module LTE) with code 506 (Audio 20 NTG 5.5 radio)
Model 205 as of model year 2019 with code 362 (HERMES communications module LTE) with code 531 (COMAND APS)
AR82.85-P-1101LWM 
4 Disconnect electrical connectors (3, 4) at HERMES control unit (N112/9). IMPORTANT The number of electrical connectors (4) can vary depending on the equipment installed.  
5 Unclip HERMES control unit (N112/9) from holder (2) and remove.    
6 Install in the reverse order.