What does a red dashboard light mean?

Red dashboard lights indicate serious issues that require immediate attention. These include oil pressure, engine temperature, and brake system warnings. Pull over safely and address the issue before continuing to drive.

Can I drive with the check engine light on?

A steady check engine light is usually safe for short drives but should be diagnosed soon. A flashing check engine light indicates a serious problem — reduce speed and have the vehicle checked immediately.

How do I reset dashboard warning lights?

Some lights reset automatically after fixing the issue. Others require an OBD-II scanner to clear the code. Always diagnose and fix the underlying problem before attempting to reset any warning light.

What Does Tire Pressure Monitoring System (TPMS) Light Mean?

Reviewed by automotive technicians · Last updated July 25, 2026

Quick Answer

Tire Pressure Monitoring System (TPMS) Light = The TPMS Light indicates either low tire pressure in one or more tires, or a fault in the tire pressure monitoring system itself. A SOLID light means one or more tires are significantly below the recommended pressure (typically below 28 PSI when recommended is 32-35 PSI). A FLASHING light (90 seconds then solid) indicates a TPMS system malfunction — a sensor battery has died or a sensor is not communicating.
Severity: Warning · System: Honda CR-V/Civic/Accord (2017-2026)

DRIVE WITH CAUTION — Repair Soon

The TPMS Light indicates either low tire pressure in one or more tires, or a fault in the tire pressure monitoring system itself. A SOLID light means one or more tires are significantly below the recommended pressure (typically below 28 PSI when recommended is 32-35 PSI). A FLASHING light (90 seconds then solid) indicates a TPMS system malfunction — a sensor battery has died or a sensor is not communicating.

What you see: A yellow horseshoe-shaped icon with an exclamation mark inside, indicating low tire pressure or a TPMS system fault

What to Do Right Now

If SOLID: check all four tire pressures with a gauge at the next gas station. Inflate any low tire to the recommended pressure (check driver's door jamb sticker). If FLASHING: one or more TPMS sensors have failed — the system cannot monitor tire pressure. Check tires manually with a gauge until the sensors are replaced.

Repair Cost Estimate

Option	Est. Cost	Notes
Do It Yourself	$0 (air is free at most gas stations); $10-20 for a tire pressure gauge	If you have basic tools and mechanical knowledge
Mechanic / Dealer	$50-200 per TPMS sensor replacement; $150-300 for all four sensor replacement	Includes diagnostic labor + parts

About This Data

Dashboard warning light information compiled from Honda owner's manuals, OEM service documentation, SAE J2402 standards, and NHTSA guidance. This is an independent reference — not affiliated with or endorsed by Honda. All brand names, model names, and dashboard symbols are trademarks of their respective vehicle manufacturers.

Published: 2026-07-25 · Repair costs are national averages and vary by location. Always get multiple quotes before authorizing repairs.

⚠️ Red dashboard lights demand immediate action — continued driving may cause engine damage or brake failure. When in doubt, pull over and consult a certified mechanic.

Related Warning Lights

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Honda Civic: Maintenance Minder Light / Wrench Icon Green

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Nissan Altima: Red Battery / Charging System Warning Red

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A FLASHING TPMS light indicates a SYSTEM FAULT — not low tire pressure. One or more tire pressure se

Jeep Grand Cherokee: Traction Control / Electronic Stability Control (ESC) Light On Yellow

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Frequently Asked Questions

Can I drive with the TPMS Light on?

Yes, but check your tire pressures as soon as possible. Driving on underinflated tires reduces fuel economy, increases tire wear, and can cause a blowout. A flashing TPMS light means the monitoring system is faulty — check tire pressures manually.

How much does it cost to fix the TPMS Light?

If just low pressure: free (inflate tires). TPMS sensor battery replacement: $50-200 per sensor. Full set of 4 sensors: $150-300 total. Most TPMS sensor batteries last 5-7 years.

Why is my TPMS light on if my tires look fine?

Cold weather drops tire pressure 1 PSI per 10°F drop. A 30°F overnight drop can trigger the TPMS light even though tires look normal. Also, TPMS sensor batteries die after 5-7 years, causing a flashing warning that requires sensor replacement.