Most car dashboards have lights that appear when there's a problem with the vehicle. For example, the car’s tire pressure monitoring system (TPMS) is usually an indication that pressure levels have dropped in one or more tires. However, the light sometimes illuminates even when the tires are completely fine. Here’s how you can tell if you need to visit an auto repair specialist and what could be to blame.

What Does the TPMS Mean?

Under normal circumstances, the TPMS is designed to alert you when one or more of your tires is underinflated. This can prove hazardous on the road and cause issues like premature wear that leave you at increased risk of experiencing blowouts. It can also decrease your fuel economy and put greater strain on the tires, wearing them down even more over time. If you see this yellow symbol illuminate, it’s an indication that you should head to the nearest service center and fill up the tires to the level specified by your vehicle’s manufacturer. 

This isn't always the case, however. If the light turns on and then off at random, it's usually an indication that one or more of the tires is slowly losing pressure. The sensor that causes the light to turn on may become triggered whenever something causes the pressure to fluctuate, like a change in temperature. The light might also appear to flash for about a minute or longer whenever you turn on the car and stay on while you drive. If these issues happen, check the pressure of the tires to see if any of them are low, and then visit an auto repair technician for an assessment. There is likely something wrong with the internal components of the dashboard lighting system.

What Should All Drivers Know?

While you can rely on a TPMS that functions properly, it’s not designed to replace regular tire pressure checks. Ideally, you should manually check the tires at least once a month. This is a vital responsibility that all drivers have, and it’s important that your tires are always in good shape. If you still notice problems after checking the air pressure, visit an auto repair professional.

If you’re concerned about the tire pressure light illuminating your dashboard, turn to the team at Kalispell Alignment & Auto Repair Inc. in Montana. These auto repair technicians offer a variety of services to ensure that your vehicle is safe to operate, including general tune-ups, oil changes, and more comprehensive work like engine replacements. Let them identify and resolve your car’s safety concerns, so you can get back on the road. Visit the website for more information, or call (406) 755-0234 to schedule an appointment.