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Home >> Mercedes Benz >> 2021 >> A220 Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System - Body - 177 Chassis (2 Of 4) >> Testing & Repair >> Remove/Install Wi-Fi Antenna Left Of Instrument Panel - AR82.85-P-0012MFA

Remove/Install Wi-Fi Antenna Left Of Instrument Panel - AR82.85-P-0012MFA

Model 118, 177 

Shown on model 177.0 

G15492405Courtesy 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     
1.1 Remove HERMES control unit (N112/9). Model 118, 177
with code 362 (HERMES LTE)
 
      AR82.95-P-0019MFA 
1.2 Remove light switch module. Model 118, 177
except code 362 (HERMES LTE)
 
      AR54.25-P-3270MFA
2 Unclip Bluetooth®/Wi-Fi antenna (A2/161) carefully from holder. NOTES
Do not crush or kink or subject lines to tension This will result in damage to the lines which may impair their functional capability.
 
  i33 SPECIAL TOOL Dismantling tool Fig 1
3 Release and disconnect electrical connector from Bluetooth®/Wi-Fi antenna (A2/ 161).    
4 Install in the reverse order.    
Fig 1: Identifying Dismantling Tool (000 589 95 63 00)
G12619044Courtesy of MERCEDES-BENZ USA