Beetle L4-1.9L DSL Turbo (ALH) (1998)
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Jetta / Golf / Passat (non W8) - Antenna system
All models use External amplified antenna mast -1-.
Section 2 - Radio antenna system diagnosis through radio unit
Premium VI radios are capable of signal diagnosis through operating internal diagnostics of the radio unit.
All models except Touareg and Phaeton:
^
Select AM or FM.
^
Press and hold the mix button (black arrow).
Screen will appear that shows "Service Test mode" (white arrow).
^
Press mix button briefly.
Test one indicates current antenna status, i.e. ON or OFF (arrow).
^
Press mix button briefly again.
Screen displays strength of signal (LEVEL) in bar graph form (can be
used for AM and FM).
^
Press mix button briefly again.
Screen indicates number of stations broadcasting close to frequency
band of selected station.
As the number increases for [mp] and [adj], static and signal crossing will increase.
To exit service mode:
