G9 / Everyday controls

How to use Extreme Cooling in a hot XPENG G9 cabin

A heat-soaked cabin may need a different initial setting from normal temperature maintenance. The G9 handbook provides an Extreme Cooling function that combines low temperature, strong airflow and seat ventilation where fitted.

3 min readReviewed 27 October 2026

2025XOS V5.6.0; match the installed softwareInternational English manual; local specification must match

CHECK YOUR CARXPENG G9 · 2025 English international manual · XOS V5.6.0 · equipment dependent

Checked on 27 October 2026 against XPENG’s 2025 English G9 manual for XOS V5.6.0, printed pages 233–236. Chinese-market owner reports identify the question; they do not establish a common defect, a guaranteed fix, or matching export equipment. Stop if your car’s controls differ.

THE QUICK ANSWER

Open the climate-control screen and select Extreme Cooling. After the cabin becomes comfortable, choose your normal temperature and AUTO. For remote cooling, use the climate function available in your current authorized XPENG app.

Before you start

Check the cabin and seating surfaces before anyone gets in. Never leave a child, animal or vulnerable person in a parked vehicle relying on remote climate control. Make screen adjustments while parked and confirm that air-conditioning is actually running.

Cool down, then maintain the temperature

1Open climate controlBring up the G9 air-conditioning controls and locate Extreme Cooling. Confirm your vehicle has the matching feature.
2Start Extreme CoolingSelect it and check that airflow increases. The manual describes the lowest temperature, high airflow and automatic seat ventilation as part of this mode.
3Check the airflow pathEnsure the required vents are open and directed suitably. Keep objects away from vents rather than compensating for blocked airflow with a colder setting.
4Return to AUTOWhen comfortable, select the desired temperature and AUTO so the system maintains it. If using the app remotely, check that the command succeeded before relying on it.

Tick steps as you go. Your progress stays in this tab.

Check the result

Airflow should cool the cabin and then settle at the selected normal setting. If air stays warm or a fault appears, record the outside temperature, settings and behaviour for support. No particular cooling time or use of grid power is guaranteed by this procedure.

Chinese owner report — anecdotal context

A Chinese G9 owner describes pre-cooling before summer travel. Their domestic app path, cooling-time suggestions and energy-source claims are not treated as verified behaviour for the international model. Report dated 2025-06-11; domestic-market anecdote.

Common questions

Is Extreme Cooling the same as AUTO?+

No. Extreme Cooling requests an initial maximum-cooling setup; AUTO regulates climate around your chosen temperature.

Will every G9 have seat ventilation?+

Equipment varies. Follow your vehicle’s fitted features and the manual’s optional-equipment markings.

SOURCES & SCOPE

Where this guide comes from

Operating steps are checked against manufacturer documentation; Chinese owner discussions are labelled as anecdotal reports. They identify questions, not the prevalence or cause of a fault. Reviewed on 27 October 2026. This is a source-based guide, not a claim of hands-on vehicle testing.

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