Audi A4: Telephone System
- Overview - Telephone
- Component Location Overview - Telephone System
- Microphone Unit in Front Roof Module -R164-, Removing and Installing
READ NEXT:
Overview - Telephone
Overview - Telephone, Bluetooth Hands-Free
Calling, 9ZX
The Information Electronics Control Module 1 -J794- is
installed with the Microphone Unit In Front Roof Module -R164-
and is exclusively for
Component Location Overview - Telephone System
1 - Center Console Storage Compartment
Removing and installing. Refer to
→ Body Interior; Rep. Gr.68; Center Console; Overview - Center Console.
2 - Telephone
Microphone Unit in Front Roof Module -R164-, Removing and Installing
The Microphone Unit in Front Roof Module -R164- in the Front
Interior Lamp -W1- is comprised of the Interior Microphone
-R74-, the Left Front Microphone -R140- and the Right Front
Microphone -R141-
SEE MORE:
Using the telephone
Accessing the telephone functions
Applies to: vehicles with telephone
Fig. 136 Center display: selection menu
Requirement: a mobile device must be connected
to the MMI.
Applies to: MMI: Select on the home screen:
PHONE.
Possible telephone functions:
Search
Call list
Favorites
Contacts
Specified Values for the Refrigerant Circuit Pressures
Note
On vehicles with a high-voltage system but without a heat
pump (for example on Audi A3 e-tron, Audi Q5 hybrid, Audi A6
hybrid and Audi A8 hybrid) no check valves are installed in the
refrigerant circuit. On these vehicles valves are installed in
the refrigerant circuit which regulat
© 2019-2026 Copyright www.audia4b9.com
