To activate external air circulation in an Audi Q3 (GCC specifications), press the button with the curved arrow icon on the climate control panel until its LED indicator is off. This setting is crucial in the UAE, especially during summer with temperatures consistently above 40°C, to bring in fresh air and prevent the cabin from becoming stale or foggy. For instance, when driving on the Dubai-Abu Dhabi highway, switching to external air after prolonged use of internal recirculation helps reduce driver fatigue. The Ministry of Interior of the UAE (MOI UAE) advises ensuring proper vehicle ventilation for driver alertness. Furthermore, the UAE Ministry of Energy and Infrastructure recommends efficient use of car air-conditioning systems to manage energy consumption, where using external air at appropriate times can reduce compressor load.
The 2023 Audi Q3 2.0 TFSI (GCC-spec), a common model in the UAE, has an average combined fuel economy of around 11.5 km/l using Super 98 fuel. A detailed 5-year Total Cost of Ownership (TCO) breakdown for this vehicle in Dubai shows how operational habits, including AC use, impact costs:
- Fuel economy: 11.5 km/l (combined, Super 98)
- Annual mileage: 25,000 km
- Fuel cost (Super 98 @ ~3.2 AED/l): ~6,957 AED/year
- Annual insurance (comprehensive): ~4,500 AED
- Routine maintenance (per RTA Dubai service standards): ~3,000 AED/year
- Estimated annual depreciation (based on local market trends): ~15,000 AED
The approximate cost per km, excluding major repairs, is around 1.18 AED. Using external air circulation strategically during cooler evening hours or on less congested roads like Sheikh Zayed Road can slightly improve fuel efficiency by reducing the AC system's strain, thereby offering marginal savings on the annual fuel cost component over time.
