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Home >> Mercedes Benz >> 2017 >> B250 Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System - Body - 246 Chassis - 1 Of 2 >> Testing & Repair >> Remove/install antenna amplifier module - AR82.62-P-8300NKB

Remove/install antenna amplifier module - AR82.62-P-8300NKB

MODEL 117.9 

MODEL 156 

MODEL 176 

MODEL 242 

MODEL 246 

Shown on MODEL 246 

Fig 1: Identifying Antenna Amplifier Module Remove/Install Components - Shown On Model 246
G10250680Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install     
1 Remove liftgate door lining SPECIAL TOOL Long wedge Fig 2
2 Remove screw/bolt (3) from FM, AM, and CL antenna amplifier (A2/18) or FM 2, DAB and TV 1 antenna amplifier (A2/19) IMPORTANT The screw/bolt (3) remains on the FM, AM and CL antenna amplifier (A2/18) and FM 2, DAB and TV 1 antenna amplifier (A2/19).  
3 Disconnect each electrical connection (4) and remove FM, AM and CL antenna amplifier (A2/18) or FM 2, DAB and TV 1 antenna amplifier (A2/19) NOTES
Avoid tensile load on electrical lines to rear window.
Otherwise the contact points may be damaged.
 
4 Unscrew nut (2) on interference suppression filter (1)    
5 Disconnect electrical connectors (1.1) from interference suppression filter (1), unclip interference suppression filter (1) and remove    
6 Install in the reverse order    
INSPECT Check     
7 Check FM, AM and CL antenna amplifier (A2/18) or FM 2, DAB and TV 1 antenna amplifier (A2/19) for proper operation    
Fig 2: Identifying Long Wedge (115 589 03 59 00)
G07070400Courtesy of MERCEDES-BENZ USA