Why does the Macan tire pressure monitoring system keep showing measurement?
2 Answers
If the Macan tire pressure monitoring system continuously displays measurement, it indicates that the tire pressure is either too high or too low. The possible causes include: 1. A punctured tire; 2. Driving with low tire pressure for an extended period; 3. Tire pressure becoming low due to prolonged lack of inflation. The normal tire pressure range for car tires is between 2.2 and 2.5. Excessive tire pressure concentrates the vehicle's weight on the center of the tread, leading to rapid wear in the center. Conversely, insufficient tire pressure can cause uneven tire contact with the ground, increased wear, higher rolling resistance, and increased fuel consumption. The Macan is a mid-size SUV under the Porsche brand, built on the Audi Q5 platform. Its dimensions are 4681mm in length, 1923mm in width, and 1624mm in height, with a wheelbase of 2807mm. In terms of powertrain, the Porsche Macan is equipped with three engine options: a 2.0T, a 3.0T V6, and a 3.6T V6.
I've been modifying cars for many years and have encountered similar situations, especially with high-end SUVs like the Macan. If the tire pressure monitoring system keeps showing 'measuring,' it's usually because the sensor initialization isn't complete or it's stuck in a self-check loop. I recommend first checking for air leaks or uneven tire pressure—for example, visually inspecting the tires or tapping them to listen for unusual sounds. Sometimes, the system needs a few minutes to calibrate after a cold start, but if the issue persists after driving, the sensor battery might be dead or there could be dust interference. When I work on it myself, I find that resetting the system with a diagnostic tool is simple and effective—just hold the tire pressure reset button for a few seconds. Don’t forget to regularly inflate your tires to the recommended 28-32 psi, as this helps avoid false alarms and extends sensor life. Since adopting this habit, I’ve rarely faced this issue. And remember, don’t drive too fast—safety first!
