R410a Operating Pressure Chart

You might see the TPMS warning on your Audi dashboard, which is a yellow warning icon noted by an exclamation point. A text message below the icon might tell you that pressure in one of the tires is low.

Tire Pressure: Signifies an issue with the tire pressure, which could lead to decreased fuel efficiency or tire failure. Oil Pressure Warning: A serious light indicating oil circulation issues that could damage your engine.

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The most common reasons a 2025 Audi Q4 e-tron tire pressure warning light stays on are a leaking tire, a wheel that no longer holds air, or a faulty tire pressure monitoring system.

2025 Audi Q4 e-tron Tire Pressure Warning Light Stays On - RepairPal

Tire Pressure Monitoring System (TPMS) Warning Light - as the name suggests, this warning light indicates incorrect tire pressure when it comes on. This warning light assesses both tire pressure and temperature and remains illuminated if these values fall outside the manufacturer’s specified limits.

In this video, we’ll show you how to reset the tyre pressure warning light on a 2023 Audi Q4.

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Resetting the tire pressure warning light in the Audi Q4, as we can see in this tutorial, is an extremely simple and quick operation. Before proceeding, we must have restored the correct pressure of each tire following the instructions in the manual.

How to reset the tire pressure warning light in the Audi Q4?

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When your Audi’s tire pressure warning light pops up on the dashboard, it can be pretty unsettling. This alert is part of the vehicle’s intelligent Tire Pressure Monitoring System (TPMS), designed to keep you informed about your tires’ health and safety.