Audi A4: Telephone System
- Overview - Telephone
- Component Location Overview - Telephone System
- Microphone Unit in Front Roof Module -R164-, Removing and Installing
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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:
Child Seat Anchors
Overview - Front Child Seat Anchors
1 - Child Seat Anchor
Front passenger seat only
Bolted to the seat pan
Check after an accident. Refer to
→ Chapter "Child Seat Anchors, Checking After Collision".
Replace damaged or deformed child seat anchor
Removing and installing. Refer
Coolant System/Coolant
Connection Diagram - Coolant Hoses
Connection Diagram - Coolant Hoses, Versions without Parking Heater
Note
Blue = large coolant circuit.
Red = small coolant circuit.
Brown = heating circuit.
Green = coolant circuit for the transmission.
The arrows show the coolant flow direction.
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