Audi A4: 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, Sedan, USA
1 - Antenna Amplifier -R24-
Removing and Installing. Refer to
→ Chapter "Antenna Amplifier -R24-, 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
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:
Note
Observe general notes for repairs on the vehicle electrical
system. Refer to
→ Chapter "Vehicle Electrical System, General Repair
Information".
Airbag and Belt Tensioner Wires, Repairing
In addition to the general repairs on wiring harnesses, the
following methods and instruc
The reservoir collects the vaporized and gaseous mixture
coming from the evaporator to ensure the compressor only
receives gaseous refrigerant. Gaseous refrigerant is formed from
the vapor.
The refrigerant oil flowing in the circuit is not retained
in the reservoir as it has an oil drilling.
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