Toyota Grand Highlander Tire Pressure Light

On the Toyota Grand Highlander, the tire pressure light is a horseshoe-shaped tire outline with an exclamation point that means one or more monitored tires is at least 25 percent below the pressure shown on the driver’s door-jamb placard when it stays steadily illuminated, while a light that flashes for about a minute at start-up before remaining on indicates a tire-pressure monitoring system fault, so the pressure should be checked and set at the next stop.

Coggin Toyota at the Avenues in Jacksonville, FL, provides tire pressure light diagnosis for Toyota Grand Highlander SUV models across all model years, checking both the tires and the monitoring sensors so the next step is clear.

What the tire pressure light means on a Toyota Grand Highlander

The warning symbol looks like a tire outline shaped like a horseshoe with an exclamation point inside. When it remains steadily illuminated, one or more tires is at least 25 percent below the pressure printed on the driver’s door-jamb placard. This can happen after a cold night because tire pressure drops about one psi for every ten degrees. An underinflated tire wears faster and runs hotter, so the pressure should be set at the next stop.

If the light stays on even though the tires appear fully inflated, the measured pressure and the system’s sensors need to be checked. If the light flashes for about a minute at start-up and then stays illuminated, the monitoring system itself has a fault, usually involving a sensor battery that has run down.

What the diagnosis covers at Coggin Toyota at the Avenues

The service begins with a pressure check of every monitored tire against the placard on the driver’s door jamb. Each tire pressure sensor’s signal and battery status are scanned to help distinguish a tire that needs air or repair from a sensor that needs replacement.

The inspection also includes checking for punctures and leaking valve stems. After any sensor or tire work, the monitoring system is relearned so its signals can be checked properly. Drivers noticing the warning after a temperature drop, despite tires that look full, or after a flashing start-up sequence can schedule service at Coggin Toyota at the Avenues.

Booking at Coggin Toyota at the Avenues

A visit includes pressure readings for every monitored tire, sensor signal and battery checks, an inspection for punctures and leaking valve stems, and a system relearn after sensor or tire work. Drivers can schedule service online or contact Coggin Toyota at the Avenues at (904) 337-6618. The dealership is located at 11340 Philips Hwy, Jacksonville, FL 32256.