Audi A4: Tools and Equipment
Audi A4 (B9) 2016-2026 Service Manual / Heating, Ventilation & Air Conditioning / Tools and Equipment
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Testing Equipment, Tools and Materials
General Information
Note
This list outlines the testers, tools and materials required
for expert refrigerant circuit repair work.
For tools and materials available from the distribution
ce
Commercially Available Tools and Materials
Fin comb
Fill hoses
5/8"-18 UNF thread
Note
Use differently colored charging hoses (1800 mm long).
Have valve opener and spare seals to hand.
A charging hose in short version is also incl
SEE MORE:
Fuel Filler Door Unit
Overview - Fuel Filler Door Unit
1 -
Drain Hose
From the fuel filler door unit
Removing and installing. Refer to
→ Chapter "Fuel Filler Door Unit Drain Hose, Removing and Installing".
2 -
Emergency Release Cable
Removing and installing. Refer to
→ Chapter "E
Menus and symbols
Fig. 15 MMI: center display
Overview screen
Displays selected information tiles and provides quick access to
certain functions
Quick access bar
Return to the home screen or the overview page, open menus quickly
Display area
Select a menu, apply settings, display content
F
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