Data collection
Applies to: vehicles with data collection
Depending on the country, Audi may collect data
for the following purposes, for example: offer
and product optimization, public safety, provis
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Switching the compass on and off
Applies to: vehicles with digital compass
Fig. 49 Rearview mirror: digital compass is switched on
To turn the compass on or off, press the button
(1) until the compass display in the mirror turns
on or off.
The digital compass only works when the ignition
is t
Tires, Rolling Noises, General Information
Rolling noise perceived by the human ear is caused by
vibrations transmitted from the noise source to the ear via the
air.
Here we are interested in noises created by certain
characteristics of the tires as well as the effects of rolling
(noise source).