Audi NAVIGATION SYSTEM PLUS Spezifikationen PDF herunterladen (Seite 37)

SSP 199-044

Audi navigation

DISPLAY

TP FM

RADIO / CD

ZOOM

INFO MODE

TONE

RETURN

NAVIGATION

ANT 1 - - - - - - ON

ANT 1 - - - - - - . . OF

ANT - - 2 - - - - ON

ANT - - 2 - - - - . . OF

ANT - - - - 3 - - ON

ANT - - - - 3 - - . . OF

ANT - - - - - - 4 ON

ANT - - - - - - 4 . . OF

ANT - CRTL

Audi Plus Navigation System

Testing the TV function

In the A6 saloon, the TV antennas are integrated in the window; in the A6 Avant they

are integrated in the two rear side windows.

The self-diagnosis does not incorporate the TV receiver, the four TV antenna amplifiers

or the four TV antennas.

However, a function test is possible.

Function test

The following screen display appears:

1 - Antenna test interface

2 - Antenna -1- with ON and OFF function

3 - Antenna -2- with ON and OFF function

4 - Antenna -3- with ON and OFF function

5 - Antenna -4- with ON and OFF function

The remote supply to the antenna amp of the selec-

ted antenna can be connected or disconnected by

turning the rotary push-button on the right.

When the remote supply to an antenna is discon-

nected, TV picture quality must deteriorate

noticeably.

This facility to connect and disconnect the power

supply to each antenna also allows the associated

antenna amp to be tested.

If picture quality does not deteriorate when the

remote power supply to an antenna is discon-

nected, it is possible that there is an open

circuit in the antenna lead or the antenna amp

is defective.

This can be established by measuring the

voltage on the inner conductor of the coaxial

cable.

If there is no voltage detected, there is an open

circuit in the antenna lead.

Switch on TV function and select a station with strong reception.

The test interface can be called up by the following steps:

- Press the AM and button TONE buttons simultaneously, or

- Select Videotext and select screen 947

The Workshop Manuals will be updated after technical modifications are made.

Please use the vehicle-specific Workshop Manuals as an aid to carrying out the function

test .

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