Audi A4: Overview - Antenna Systems
Audi A4 (B9) 2016-2025 Service Manual / Electrical System / Communication / Antenna Systems / Overview - Antenna Systems
Overview - Antenna Systems, Sedan, USA
The antenna systems consist of window antennas, a Roof Antenna - R216- and bumper antennas.
Window Antennas
- Antenna -R11- (AM/FM1)/TV Antenna 1 -R55- (TV1) to the Antenna Amplifier -R24- at the top of the right D-pillar
- TV Antenna 2 -R56- (TV2) to the TV Antenna Amplifier 1 -R82- on the lower right of the D-pillar.
- Radio Antenna 2 -R93- (FM2) to the Antenna Amplifier 2 -R111- at the top left of the D-pillar
- TV Antenna 3 -R57- (TV3) to the TV Antenna Amplifier 2 -R83- on the lower left of the D-pillar.
Roof Antenna -R216-
- GPS Antenna -R50-, only on 7UF/7UG/7UH/IW3
- Telephone Antenna -R65-, only for 9ZE
- LTE Antenna 2 -R306-, only on 9ZX and EL3
- Satellite Antenna -R170-, only on QV8
Bumper Antennas
- LTE Antenna 2 -R306- under the rear bumper cover on the right side, only for 9ZE and EL3
- LTE Antenna 1 -R297- under the rear bumper cover on the left side, only for EL3
Additional Antennas
- Emergency Module Antenna -R263- in the front center instrument panel, only IW3
Repairing Antenna Wires. Refer to → Chapter "General Repair Information".
Overview - Antenna Systems, Avant, USA
The antenna systems consist of window antennas, a Roof Antenna -R216- and bumper antennas.
Window Antennas
- Antenna -R11- (AM/FM1)/TV Antenna 1 -R55- (TV1) to the Antenna Amplifier -R24- at the upper right of the rear lid.
- Radio Antenna 2 -R93- (FM2)/TV Antenna 2 -R56- (TV2) to the Antenna Amplifier 2 -R111- at the top of the rear lid on the left side
- TV Antenna 3 -R57- (TV3) to the TV Antenna Amplifier 1 -R82- on the lower left of the rear lid
Roof Antenna -R216-
- GPS Antenna -R50-, only on 7UF/7UG/7UH/IW3
- Telephone Antenna -R65-, only for 9ZE
- LTE Antenna 2 -R306-, only on 9ZX and EL3
- Satellite Antenna -R170-, only on QV8
Bumper Antennas
- LTE Antenna 2 -R306- under the rear bumper cover on the right side, only for 9ZE and EL3
- LTE Antenna 1 -R297- under the rear bumper cover on the left side, only for EL3
Additional Antennas
- Emergency Module Antenna -R263- in the front center instrument panel, only IW3
Repairing Antenna Wires. Refer to → Chapter "General Repair Information".
READ NEXT:
Component Location Overview - Antenna Systems
Component Location Overview - Antenna Systems, Sedan, USA
1 - Antenna Amplifier -R24-
Removing and Installing. Refer to
→ Chapter "Antenna Amplifier -R24-, Removing and Installing
Antenna Amplifier, Removing and Installing
Antenna Amplifier -R24-, Removing and Installing, Sedan
The Antenna Amplifier -R24- is located on the upper right of
the D-pillar.
Removing
- Turn off the ignition and all electrical equipment a
TV Antenna Amplifier 1 -R82-, Removing and Installing, Sedan
The TV Antenna Amplifier 1 -R82- is located at the lower
right of the D-pillar.
Removing
- Turn off the ignition and all electrical equipment and
remove the ignition key.
- Remove the D-pi
SEE MORE:
Tie Rod, Removing and Installing
Special tools and workshop equipment required
Torque Wrench 1332 40-200Nm -VAG1332-
Torque Wrench Insert - Open Jaw -VAG1923-
Caution
This procedure contains mandatory replaceable parts.
Refer to component overview and parts catalog prior to
starting procedure.
Mandatory Replacement P
Power sources
When the ignition is switched on, you may be
able to use multiple power sources for external
devices, depending on the vehicle equipment.
12 volt sockets
You can connect electrical accessories to the 12
volt sockets. The power usage from the sockets
must not exceed a total of 120 watts. Do not
conne
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