Audi A4: Summary
Audi A4 (B9) 2016-2026 Owner's Manual / Summary
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Cockpit
Fig. 1 Cockpit
Door handle
Central locking switch
Memory function buttons
Vent
Lever for:
Turn signals and high beams
High beam assistant
Audi active lane assist
Traffic jam assist
Indicator lights overview
Description
The indicator lights in the instrument cluster
blink or turn on. They indicate functions or malfunctions.
Some warning and indicator lights
turn on when you switch the ignition on and mus
SEE MORE:
Windshield washer
system
Fig. 163 Motor compartment: washer fluid reservoir cap
The windshield washer reservoir contains the
cleaning solution for the windshield/rear window*
and the headlight washer system. The reservoir capacity
can be found.
To reduce the risk of lime scale deposits on the
spray nozzles, use clean wat
Expansion Valve
The expansion valve atomizes the streaming refrigerant and
controls the flow quantity so that the vapor is gaseous only at
the evaporator outlet, depending on the heat transmission.
Note
Be sure to use the correct part number when replacing the
expansion valve. Refer to the Parts Catalo
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