Audi Q7: Heating, Ventilation & Air Conditioning

 Connection for External Multimedia Devices

General Information - External Multimedia Devices External multimedia devices are: Front External Audio Source Connection -R199-, UF7 The External Audio Source Connection -R199- is part of the Information Electronics Control Module 1 -J794-. The interfaces are located in the center console storage

 Tires, Rolling Noises

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).