Audi Phone Box - Audi A4 8W Manual

Audi phone box

Audi phone box
The Audi A4 can be equipped with Audi phone box as an option. If
the optional Audi phone box is not fitted, the existing cradle is the
infotainment box.
The infotainment box is always equipped with an AUX-In jack and a
5V USB port. The AUX-In jack is for analogue audio transmission.
The 5V USB port is for charging mobile phones only.
Audi phone box
Reference
For more information about the coupling aerial, please refer to Self Study Programme 609 "Audi A3 '13".
28
If the optional Audi phone box (9ZE) is fitted, a coupling aerial is
located below the cradle. If a mobile phone is docked in the cradle,
the mobile radio signal received from the exterior aerial is trans-
mitted contactlessly. A module for wireless charging of the mobile
phone is also located below the cradle.
For more information about wireless charging, refer to
page 30.
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