Audi A4: Driving information
Audi A4 (B9) 2016-2026 Owner's Manual / Assist systems / Driving information
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Speed warning system
Description
Applies to: vehicles with speed warning system
The speed warning system helps the driver to
stay below a specified maximum speed. A warning
threshold can be set in the MMI for this purpo
Camera-based traffic sign recognition
Description
Applies to: vehicles with camera-based traffic sign recognition
Fig. 104 Instrument cluster: traffic sign recognition
The traffic sign recognition shows the traffic
signs detected by th
Traffic light information
Description
Applies to: vehicles with traffic light information
Fig. 105 Instrument cluster: traffic light information display
The traffic light information gives you a speed
recommendation in orde
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Refrigerant Circuit
Refrigerant Circuit with Expansion Valve and Evaporator
The following illustration shows only the principle of a
refrigerant circuit, the design of the refrigerant circuit in
the respective vehicle can be found in the vehicle-specific
repair manual. Refer to
→ Heating, Ventilation and Air
Service Station, Important Usage Information
Observe the following with regard to service station
operation. Refer to the Parts Catalog (Tools; Special Tools and
Equipment: A/C and Heating).
- The filters and dryers installed must be replaced at the
latest on completion of the service life specified in the
relevant operating instructi
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