Understanding TPMS: What Every Honda Driver Should Know
If you've ever seen a small warning light shaped like a cross-section of a tire pop up on your dashboard, that's from your vehicle's tire pressure monitoring system, or TPMS. This system plays an important role in keeping you safe on the road, and understanding how it works can help you know what to do when it comes on when you're driving around Bellevue, Wash.
What Is TPMS and How Does It Work?
TPMS is an electronic system designed to monitor the air pressure in your tires and alert you when one or more tires drop below a safe threshold. Most Hondas use a direct TPMS setup, which means each wheel has its own sensor that transmits real-time tire pressure data to your vehicle's onboard computer. When tire pressure drops roughly 25 percent below the recommended level, the TPMS warning light comes on.
The sensors are battery-powered and typically last several years, but they do require maintenance over time.
What to Pay Attention to When the Light Comes On
When you see a TPMS warning, don't ignore it. A steady light usually indicates that one or more tires have low tire pressure. A flashing light, on the other hand, often signals a sensor malfunction rather than a pressure issue.
Check all four tires with a manual gauge to verify your tire pressure levels. Even if one tire looks visually fine, it may still be underinflated. Temperature changes are a common reason tire pressure drops - cold weather can cause tire pressure to decrease noticeably, especially during seasonal shifts in the Pacific Northwest.
How to Maintain Your TPMS
Routine maintenance is the best way to keep your TPMS functioning properly. Check your tire pressure at least once a month and always before long drives. The correct tire pressure for your Honda is listed on the sticker inside the driver's side door jamb, not on the sidewall of the tire itself.
When you rotate your tires or have new ones installed, the TPMS sensors may need to be reset or reprogrammed. If a sensor battery dies or a sensor becomes damaged during a tire change, it will need to be replaced by a certified technician. Neglecting sensor maintenance can result in inaccurate readings or a persistent warning light.
When to See a Technician
If your TPMS light stays on after you've inflated your tires to the correct pressure, or if it flashes continuously, it's time to schedule a service appointment. This typically indicates a sensor issue that needs professional diagnosis. Trying to drive long-term with a malfunctioning TPMS means losing the safety benefits the system is designed to provide.
Trust Honda Auto Center of Bellevue With Your TPMS System
Your TPMS is a simple but essential safety feature that keeps tabs on tire pressure so you don't have to guess. Knowing how it works, responding quickly when the warning light comes on, and keeping up with routine sensor maintenance will help you get the most out of this system. If your Honda's TPMS light is on or you're unsure about the condition of your sensors, drop by and see the service experts at Honda Auto Center of Bellevue or schedule a service appointment with a trained Honda technician.