How Many Years Can the Tire Pressure Monitoring Battery in the Buick Regal Last?
2 Answers
The tire pressure monitoring battery in the Buick Regal can last for 10 years. Its tire pressure monitoring sensors are built-in and installed inside the tires, replacing the original valve stems, while external tire pressure monitors are installed outside the four valve stems with an additional sensor. Taking the 2020 Elite Buick Regal as an example, its body dimensions are: 4904mm in length, 1683mm in width, and 1460mm in height, with a wheelbase of 2829mm. The 2020 Elite Buick Regal features a MacPherson strut front suspension and a longitudinal trailing arm semi-independent rear suspension. It is equipped with a 1.5L turbocharged engine, delivering a maximum horsepower of 169 PS, a maximum power of 124 kW, and a maximum torque of 250 Nm, paired with a 9-speed automatic transmission.
Last time I replaced the TPMS sensor, I specifically asked the mechanic - the battery life of this thing is really unpredictable. It varies greatly depending on whether it's an old or new sensor model and driving habits. Some people get 5-6 years without issues, while my neighbor's car gave a warning after just 3 years. Local climate plays a big role too - here in Northeast China where winter temperatures drop to -30°C, the battery drains particularly fast, while friends in southern regions get longer usage. My suggestion is to have the mechanic check the battery level with a diagnostic tool during every maintenance after warranty expires, and replace it proactively when signals weaken. Never attempt DIY removal - last time I stripped the valve core threads and ended up having to replace the entire wheel rim, what a costly mistake!
