What does TMPS Mean on a Porsche Dashboard (FIXED)


TMPS stands for Tire Pressure Monitoring System and is a feature found on some Porsche vehicles. This system is designed to monitor the air pressure in the tires and alert the driver if any of the tire pressures fall below the recommended level.

The TMPS system uses sensors mounted on each wheel to measure the tire pressure and send the information to the vehicle’s computer.

If the computer detects that a tire’s pressure is too low, it will display a warning on the dashboard. This warning will usually appear as a symbol of an exclamation point inside a tire, along with the letters “TMPS.”

Low tire pressure can have a number of negative effects on a vehicle’s performance, including reduced fuel efficiency, increased wear on the tires, and a decrease in handling and stability. By alerting the driver to low tire pressure, the TMPS system helps to ensure that the vehicle is operating at peak performance and that the tires are not damaged.

To ensure that the TMPS system is functioning properly, it is important to check the tire pressure regularly and keep it at the recommended level.

In addition, it is important to replace any sensors that are damaged or become worn.

How To Fix TMPS Error on Porsche Dashboard

If you own a Porsche with a Tire Pressure Monitoring System (TMPS), it’s important to understand what to do when you receive a TMPS alert on your dashboard. A TMPS alert indicates that one or more of your tires are under-inflated and could potentially lead to a dangerous driving situation. Here are the steps you should follow when you receive a TMPS alert:

  • Pull Over Safely: If you receive a TMPS alert while driving, it’s important to pull over as soon as you can do so safely.

    This will allow you to check the tire pressure and address the issue before continuing to drive.

  • Check the Tire Pressure: Use a tire pressure gauge to check the air pressure in each tire. Make sure to check all four tires, even if the alert only indicates a problem with one tire. The recommended tire pressure can be found in the vehicle owner’s manual or on the tire information label located on the driver’s side doorjamb.

    It’s always safe to have a handy Tyre pressure gauge and inflator to avoid being in an awkward situation. See the below link to buy on Amazon.

  • Add Air as Needed: If you find that one or more tires are under-inflated, add air to bring the tire pressure up to the recommended level. Most gasoline stations have air pumps available for use.
  • Re-check the Tire Pressure: After adding air to the tires, re-check the tire pressure to make sure that each tire is at the proper level.
  • Reset the TMPS: Once all the tires are properly inflated, reset the TMPS by following the manufacturer’s instructions.

    This will clear the alert from the dashboard and allow the TMPS to continue monitoring the tire pressure.

  • Regular Maintenance: Regularly checking and maintaining your tire pressure is an important part of vehicle maintenance. Make sure to check your tire pressure at least once a month and whenever you notice a TMPS alert on the dashboard.

In conclusion, the TMPS system on a Porsche is a valuable safety feature that helps to ensure that the vehicle is operating at peak performance and that the tires are not damaged. By checking the tire pressure regularly and maintaining the system, drivers can help to keep their Porsche running smoothly and safely.