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Antenna System, Detailed Information - GF82.62-P-0020A

Model 118.6 

Model 177.0 

Model 243, 247 

Overview: 

This document contains information on:

Overview of system components 

In the following, the locations of system components of the antenna system are shown.

G14690524Courtesy of MERCEDES-BENZ USA
G14690525Courtesy of MERCEDES-BENZ USA
G14690526Courtesy of MERCEDES-BENZ USA
Antenna Function Item SA code
Driver's side telephone antenna (A2/102) Telephone, stationary heater Driver-side outside mirror B24 (Remote control for stationary heater)/899 (Multifunction telephony)
Front passenger side telephone antenna (A2/103) Telephone, stationary heater Passenger-side outside mirror B24 (Remote control for stationary heater)/899 (Multifunction telephony)
Emergency call system antenna 1 (A2/140) Emergency call Rear spoiler, on left 362 (HERMES LTE)
Emergency call system antenna 2 (A2/141) Emergency call Model 243.6, 247.6: under left rear side window 362 (HERMES LTE)
    Except model 243.6, 247.6: On holder in left tailgate  
GPS antenna (A223) Navigation Passenger-side outside mirror 355 (Extended functions MBUX)/362 (HERMES LTE)
SDARS antenna (A2/105) Radio mode Rear spoiler, center 536 (SIRIUS satellite radio)
Left underbody KEYLESS-GO antenna (A2/38) KEYLESS-GO Underbody in area of left B-pillar 889 (KEYLESS-GO)
Right underbody KEYLESS-GO antenna (A2/40) KEYLESS-GO Underbody in area of right B-pillar 889 (KEYLESS-GO)
Center console KEYLESS-GO antenna (A2/60) KEYLESS-GO Center console 889 (KEYLESS-GO)
Load compartment KEYLESS-GO antenna (A2/61) KEYLESS-GO Front of load compartment well 889 (KEYLESS-GO)
VICS control unit (A2/37) Navigation Instrument panel center 498 (Japan version)
DSRC antenna (A2/94) Toll system Instrument panel center 498 (Japan version)/835 (Additional parts for South Korea vehicles)
Bluetooth®/WiFi antenna (A2/91) Telephone, media mode, internet Driver's side cockpit crossmember -
Bluetooth®/WiFi antenna (A2/161) Telephone, media mode, internet Front passenger side cockpit crossmember 548 (Connect 20 MID (NTG6))/549 (Connect 20 High (NTG6))
Bluetooth®/WiFi antenna (A2/162) Telephone, media mode, internet Instrument panel center 549 (Connect 20 High (NTG6))
Rear window antenna Radio mode, TV mode, KEYLESS-GO, central locking system Rear window -
Windshield antenna TV mode Windshield 865 (TV tuner)
Rear spoiler antenna Radio mode Rear spoiler -
Receiver, antenna splitter, amplifier, compensator Function Item SA code
Stationary heater radio remote control receiver (A6/1) Stationary heater Instrument panel center B24 (Remote control for stationary heater)
Telephone antenna splitter (A2/109) Telephone, stationary heater Instrument panel center B24 (Remote control for stationary heater)/899 (Multifunction telephony)
Cellular telephone system antenna amplifier/compensator (A28/15) Telephone Instrument panel center 899 (Multifunction telephony)
TV1 antenna amplifier (A94/5) TV mode Left A-pillar 498 (Japan version) + 865 (TV tuner)
TV3 antenna amplifier (A94/7) TV mode Right A-pillar 498 (Japan version) + 865 (TV tuner)
FM, AM, ZV, DAB and KEYLESS-GO antenna amplifier (A2/18) Radio mode, KEYLESS-GO, central locking system Rear-end door, at top right -
FM2, DAB and TV2 antenna amplifier (A2/19) Radio mode, TV mode Rear-end door, at top left -

Telephone antennas connection 

The driver's side telephone antenna (A2/102) and front passenger side telephone antenna (A2/103) are connected to the telephone antenna splitter (A2/109). Depending on the vehicle equipment, the antenna connection may differ:

On vehicles with code 899 (Multifunction telephony), the antenna signal is amplified to the mobile phone cradle control unit by the cellular telephone system antenna amplifier/compensator (A28/15).

Emergency call system antennas connection 

Emergency call system antenna 1 (A2/140) and emergency call system antenna 2 (A2/141) are directly connected to the telematics services control unit.

GPS antenna connection 

Depending on the vehicle equipment, the following GPS antenna (A2/23) connections are possible:

Rear window antennas connection 

The antennas in the rear window are connected via 2 antenna amplifiers:

Windshield antennas connection 

The antennas in the windshield are connected via 2 antenna amplifiers:

Rear spoiler antenna connection 

The antennas in the rear spoiler are connected via FM, AM, CL, DAB and KEYLESS-GO antenna amplifier (A2/18).

  Additional base function     
  KEYLESS-GO antenna, basic function   GF80.61-P-2001A