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Home >> Mercedes Benz >> 2007 >> R320 >> Repair and Diagnosis >> Accessories & Equipment >> Interior/Illumination Lights >> Electrical System - Body - 251 Chassis - 1 Of 5 >> Testing & Repair >> Remove/install Keyless Go antenna - AR82.62-P-8000RT

Remove/install Keyless Go antenna - AR82.62-P-8000RT

MODEL 251 

Fig 1: Identifying Keyless Go Antenna Remove/Install Components
G10122385Courtesy of MERCEDES-BENZ USA
Fig 2: Identifying Keyless Go Cockpit Antenna Remove/Install Components
G10122386Courtesy of MERCEDES-BENZ USA

Keyless go cockpit antenna (A2/60) 

Left rear door Keyless Go antenna (A2/39) and right rear door Keyless Go antenna (A2/41) 

Fig 3: Identifying Rear Door Keyless Go Antenna Remove/Install Components
G10122387Courtesy of MERCEDES-BENZ USA

Keyless go trunk antenna (A2/35) 

Fig 4: Identifying Left/Right Rear Axle Speed Sensor Remove/Install Components
G10122388Courtesy of MERCEDES-BENZ USA

Interior Keyless Go antenna (A2/61) 

Fig 5: Identifying Interior Keyless Go Antenna Remove/Install Components
G10122389Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install     
1 Switch off ignition and remove the transmitter key from the EIS [EZS] control unit IMPORTANT On vehicles with Keyless Go, code 889:
Press Keyless Go start/stop button repeatedly until ignition is switched off. Remove transmitter key from vehicle and store it in a location beyond its transmission range (at least 2 m).
 
2.1 Unclip instrument panel center section (2) with long wedge (1), remove and lay down on center console IMPORTANT Only when removing Keyless go cockpit antenna (A2/60).
IMPORTANT Protect trim parts of the instrument panel and center console from scratches.
INSTALLATION IMPORTANT First insert instrument panel center section (2) with both bottom lugs, then fold upward and clip in.
 
SPECIAL TOOL Long wedge Figure
2.2 Remove door lining from rear door IMPORTANT Only when removing left rear door Keyless Go antenna (A2/39) or right rear Keyless Go antenna (A2/41). AR72.12-P-1010RT
2.3 Remove lining on rear-end door IMPORTANT Only when removing Keyless Go trunk antenna (A2/35). AR72.20-P-3520RT
2.4 Remove 3rd seat row rear seats IMPORTANT Only when removing interior Keyless Go antenna (A2/61). AR91.12-P-1000RTA
3 Separate electrical connection (3)    
4.1 Remove screws (4). IMPORTANT Only when removing Keyless go cockpit antenna (A2/60) and Keyless Go trunk antenna (A2/35).  
4.2 Unscrew nuts (5). IMPORTANT Only when removing left rear door Keyless Go antenna (A2/39), right rear Keyless Go antenna (A2/41) and Interior Keyless Go antenna (A2/61).  
5 Remove Keyless Go cockpit antenna (A2/60), left rear door Keyless Go antenna (A2/39), right rear door Keyless Go antenna (A2/41), Keyless Go trunk antenna (A2/35) or Interior Keyless Go antenna (A2/61)    
6 Install in the reverse order    
7 Read out fault memory IMPORTANT Stored faults which may be caused by disconnecting cables or by simulation during test operations, must be erased in the fault memory after completing the work.  
REFER TO SELF-DIAGNOSTIC SYSTEMS Connect STAR DIAGNOSIS and read out fault memory AD00.00-P-2000-04A
STAR DIAGNOSIS system *WH58.30-Z-1048-13A 
Fig 6: Identifying Long Wedge (115 589 03 59 00)
G07070400Courtesy of MERCEDES-BENZ USA
COMMERCIALLY AVAILABLE TOOLS

Number Designation
WH58.30-Z-1048-13A STAR DIAGNOSIS system, Compact Passenger Car 6511 1801 00