Overview:
This document contains information on:
Overview of system components
Telephone antennas connection
Emergency call system antennas connection
GPS antenna connection
Rear window antennas connection
Windshield antennas connection
Rear spoiler antenna connection
Overview of system components
In the following, the locations of the antenna system's system components are shown.
You can find information on the antennas for KEYLESS-GO using the reference table.
P82.62-A032-79
A2/18 | FM 1, AM, CL [ZV] and KEYLESS GO antenna amplifier | A2/109 | Telephone antenna splitter | |
A2/19 | Antenna amplifier | A2/140 | Emergency call system antenna 1 | |
A2/23 | GPS antenna | A28/15 | Cellular telephone system antenna amplifier/compensator | |
A2/102 | Driver-side telephone antenna | A94/5 | TV 1 antenna amplifier | |
A2/103 | Passenger-side telephone antenna | A94/7 | TV 3 antenna amplifier | |
A2/105 | Satellite Digital Audio Radio services antenna |
A2/91 | Bluetooth® / WiFi antenna |
A2/161 | WLAN antenna 1 |
A2/162 | Wi-fi antenna 2 |
P82.62-A030-82
A2/37 | Vehicle Information and Communication System (VICS) control unit |
A2/94 | DSRC antenna |
P82.62-A037-74
Antenna | Function | Item | SA code |
Driver's side telephone antenna (A2/102) | Telephone, emergency call | Driver-side outside mirror | 362 (HERMES LTE) / 899 (Multifunction telephony) |
Front passenger side telephone antenna (A2/103) | Telephone, emergency call | Passenger-side outside mirror | 362 (HERMES LTE) / 899 (Multifunction telephony) |
Emergency call system antenna 1 (A2/140) | Emergency call | Rear spoiler, on left | 362 (HERMES LTE) |
GPS antenna (A223) | Navigation | Driver-side outside mirror | 355 (MBUX extended functions) / 362 (HERMES LTE) |
Satellite Digital Audio Radio services antenna (A2/105) | Radio mode | Rear spoiler, center | 536 (SIRIUS satellite radio) |
Vehicle Information and Communication System (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 | - |
WiFi antenna 1 (A2/161) | Telephone, media mode, internet | Front passenger side cockpit crossmember | 548 (Connect 20 MID (NTG6)) / 549 (Connect 20 High (NTG6)) |
WiFi antenna 2 (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 | - |
Antenna splitter, amplifier, compensator | Function | Item | SA code |
Telephone antenna splitter (A2/109) | Telephone, stationary heater | Instrument panel center | 362 (HERMES LTE) / 899 (Multifunction telephony) |
Cellular telephone system antenna amplifier/compensator (A28/15) | Telephone | Instrument panel center | 899 (Multifunction telephony) |
TV 1 antenna amplifier (A94/5) | TV mode | Left A-pillar | 865 (TV tuner) |
TV 3 antenna amplifier (A94/7) | TV mode | Right A-pillar | 865 (TV tuner) |
FM 1, AM, CL [ZV] and KEYLESS-GO antenna amplifier (A2/18) | Radio mode, KEYLESS-GO, central locking system | Upper right liftgate | - |
Antenna amplifier (A2/19) | Radio mode, TV mode | Upper left liftgate | - |
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:
Vehicles with code 899 (Multifunction telephony) or with code 362 (HERMES LTE):
Via a simple telephone antenna splitter (A2/109) directly to the mobile phone cradle control unit or to the telematics services control unit
Vehicles with code 899 (Multifunction telephony) and with code 362 (HERMES LTE):
Via a 2-way telephone antenna splitter (A2/109) to the mobile phone cradle control unit and to the telematics services control unit
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
The emergency call system antenna 1 (A2/140) is directly connected to the telematics services control unit. Additionally, the driver's side telephone antenna (A2/102) and the front passenger side telephone antenna (A2/103) are connected to the telematics services control unit via the telephone antenna splitter (A2/109).
GPS antenna connection
Depending on the vehicle equipment, the following GPS antenna (A2/23) connections are possible:
Vehicles with code 362 (HERMES LTE):
Directly to the telematics services control unit
If the vehicle is also equipped with code 355 (MBUX extended functions): The GPS antenna signal is forwarded to the multimedia system control by a GPS splitter integrated into the telematics services control unit.
Vehicles without code 362 (HERMES LTE) but with code 355 (MBUX extended functions):
Directly to multimedia system control
Rear window antennas connection
The antennas in the rear window are connected via 2 antenna amplifiers:
FM 1, AM, CL [ZV] and KEYLESS-GO antenna amplifier (A2/18)
Antenna amplifier (A2/19)
Windshield antennas connection
The antennas in the windshield are connected via 2 antenna amplifiers:
TV1 antenna amplifier (A94/5)
TV3 antenna amplifier (A94/7)
Rear spoiler antenna connection
The antennas in the rear spoiler are connected via the FM 1, AM, CL [ZV] and KEYLESS-GO antenna amplifier (A2/18).