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Remove/Install WLAN Antenna - AR82.85-P-0004LWX

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Model 253 (except 253.992/993) 

as of model year 2020 

Fig 1: WLAN Antenna Components Location - Model 253 (Except 253.992/993) As Of Model Year 2020
G14471586REMOVINGINSTALLINGCourtesy of MERCEDES-BENZ USA
Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
REMOVINGINSTALLING Remove/install     
1.1 Remove glove compartment. When removing the WLAN antenna (A2/83) on the front passenger side.  
      AR68.10-P-1400LW
1.2 Remove fuse and relay module. When removing the WLAN antenna (A2/83) on the driver's side.  
      AR54.15-P-0003LWX
2 Disconnect electrical connector at WLAN antenna (A2/83).    
3 Unclip WLAN antenna (A2/83) from holder and remove.    
4 Install in the reverse order