
As you drive along on your morning commute, are you seeing a small, yet unnerving, yellow light with the exclamation mark popping up on your dash? You may be wondering what this little light is and what it means. Whether you’re a new or seasoned driver, dashboard lights can prove to be panic-inducing symbols, but you won’t have to worry for long. Our Volkswagen service department near Phoenix is here to tell you what your TPMS light is and why it’s on.
What is a TPMS Light?
Your Volkswagen’s TMPS (Tire Pressure Monitoring System) light alerts you to low tire pressure. Your TPMS helps you to avoid potentially unsafe situations by monitoring the air pressure in your tires and alerting you when one of them drops by 25 percent or more below its recommended pressure. Your dashboard will display either the official TPMS symbol or a graphic indicating which tire is in need of air.
Reasons your TPMS Light Might Be On

Your TPMS light may be on for a number of different reasons, but there are two that seem to be the most common:
- Low tire pressure. When your TPMS light comes on, it typically means that your tire pressure is low. This is an easy fix! Simply fill your tire up with air to the recommended PSI and you should be all set.
- A drastic rise or drop in temperature. If there is a dramatic rise or drop in temperature, your TPMS light might pop on. In this instance, your light should turn off in about one day.
- A tire puncture. If you’ve been filling your tire with air but your TPMS light stays on, you may have a puncture in your tire. Schedule a service appointment with our VW service department ASAP.
Have Your Tires Checked By Our VW Service Department near Phoenix
If your TPMS light doesn’t seem to be going off any time soon, you’ll need to have your tires checked. If you’d like to schedule an appointment or have any questions about your tires, don’t hesitate to contact us at our Volkswagen dealership near Phoenix today.
