G9 / Everyday controls

How to clear front-windscreen mist in an XPENG G9

Interior mist can return quickly in damp weather. Use the front-windscreen defrost control directly when visibility is affected, then check the climate settings instead of continuing to drive while searching the screen.

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 the front-windscreen defrost symbol. Allow the airflow to clear the glass and verify your view. If visibility remains restricted, stay parked or stop safely before further checks.

Before you start

Make the car stationary if mist prevents a clear view. Identify whether the obstruction is interior condensation, exterior water or ice; wipers and climate demisting perform different jobs. Remove snow or physical obstructions safely rather than expecting a menu to clear everything.

Use the front-windscreen control

1Open the climate screenBring up the G9 air-conditioning controls. Locate the front-windscreen defrost symbol, which is separate from the rear-window heating symbol.
2Activate front defrostTurn the front-windscreen defrost function on and let the system direct air to the windscreen. Keep the required vents unobstructed.
3Check the glass itselfConfirm the driver’s full field of view is clear, including the side areas needed to see mirrors and traffic. Do not judge success only by the illuminated control.
4Return to comfortable climate controlOnce visibility is secure, use an appropriate temperature and AUTO if desired. Watch for mist returning and reapply demisting when needed.

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

Check the result

If mist persists or returns immediately, note the weather, cabin humidity sources and whether airflow reaches the glass. A wet interior or failed climate system needs investigation. Rear-window heating is useful for rear visibility but is not the front-windscreen control.

Chinese owner report — anecdotal context

A G9 owner’s humid-weather discussion describes condensation and the need to demist before driving. The anecdote does not prove a climate-system defect or a universal solution for water entering the cabin. Report dated 2024-02-01; domestic-market anecdote.

Common questions

Is rear-window heating the same function?+

No. The handbook shows a separate front defrost control and a rear-window/exterior-mirror heating control.

Can I drive while waiting for it to clear?+

Only move when your view is clear enough for safe driving; stop safely if visibility deteriorates.

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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