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Home >> Mercedes Benz >> 2021 >> GLB250 4Matic >> Repair and Diagnosis >> Accessories & Equipment >> Wiper/Washer Systems >> Electrical System - Body - 247 Chassis (2 Of 3) >> Testing & Repair >> Remove/Install FM, AM, CL, DAB And KEYLESS-GO Antenna Amplifier - AR82.62-P-8315MFA

Remove/Install FM, AM, CL, DAB And KEYLESS-GO Antenna Amplifier - AR82.62-P-8315MFA

Model 118, 177, 247 

Fig 1: FM, AM, CL, DAB And KEYLESS-GO Antenna Amplifier Components Location - Model 247 (Shown On Model 177.0)
G14689945Courtesy of MERCEDES-BENZ USA

Shown on model 177.0 

WARNING Risk of injury  caused by fingers being jammed or pinched when removing, installing or aligning hoods, doors, trunk lid/rear-end door or sliding roof. No parts of the body or limbs should be within the operating area when the components are moving. AS00.00-Z-0011-01A
  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
REMOVINGINSTALLING Notes on HANDS-FREE ACCESS Remove/install   AH80.61-P-0001-01A
REMOVINGINSTALLING Remove/install     
1 Switch off ignition and store transmitter key outside of transmitter range (min. 2 m).    
2.1 Remove upper liftgate trim. Model 118.6, 177.0, 247  
      AR72.20-P-6631MFA
2.2 Remove right C-pillar trim. Model 118.3, 177.1/9  
      AR68.30-P-4490MFV
3 Remove screw/bolt (1). IMPORTANT The screw (1) remains on the FM, AM, CL DAB and KEYLESS-GO antenna amplifier (A2/18).  
4 Unclip FM, AM, CL, DAB and KEYLESS-GO antenna amplifier (A2/18). SPECIAL TOOL Dismantling tool Fig 2
5 Release and disconnect electrical connectors from FM, AM, ZV, DAB and KEYLESS-GO antenna amplifier (A2/18).    
6 Install in the reverse order.    
Fig 2: Identifying Dismantling Tool (000 589 95 63 00)
G12619044Courtesy of MERCEDES-BENZ USA