How To Reset Chevrolet’s Tire Pressure Sensors

A tire pressure monitoring system (TPMS) warns you of low and potentially dangerous inflation in at least one of your tires. Before this system became common, it was necessary to get out of your vehicle, crouch down, and use a tire gauge to monitor your tire pressure. A TPMS has been a legal requirement for all new cars and light trucks since 2007.

An Introduction to Chevrolet’s TPMS

Chevrolet’s first use of a low tire pressure warning system was in the 1989 Corvette, with today’s TPMS finding its way into all the manufacturer’s vehicles by the early 2000s. The system continuously monitors the air pressure inside pneumatic tires and alerts you when at least one is significantly underinflated. By closely monitoring tire pressure, the TPMS helps maintain optimal driving conditions in Youngstown and beyond.

The Importance of Correct Tire Pressure

Ensuring your tires are at the correct pressure offers multiple benefits. They include:

• Safety: Properly inflated tires improve traction, handling, and braking performance, reducing accident risks.
• Fuel efficiency: Correct tire pressure minimizes rolling resistance, enhancing fuel economy.
• Extended tire life: Maintaining correct pressures avoids irregular wear and tear, prolonging your tires’ life span.
• Vehicle performance: Proper tire pressure ensures optimal driving dynamics and overall ride comfort. Correct tire pressure is essential for everyday driving and off-roading.

How the TPMS Works

There are two main TPMS systems in use today — direct and indirect. Chevrolet vehicles primarily use a direct TPMS, where sensors in each wheel measure tire pressure. These sensors are positioned inside the tire, often on the valve stem, and regularly transmit data to the vehicle’s onboard computer. When a sensor detects a tire has lost 25% or more of its air pressure, a signal to the onboard computer activates the TPMS light on the vehicle’s dash. TPMS sensors typically have a battery life of five to 10 years.

An indirect TPMS functions slightly differently. Rather than using a sensor to measure inflation, it monitors something that tire pressure impacts. For example, a vehicle’s antilock braking system can sense how fast the wheels are spinning. Because low tire pressure affects the wheel’s spinning speed, the antilock braking system can alert the onboard computer to low inflation.

Identifying Different TPMS Warning Signals

There are many different types of TPMS warnings across the Chevrolet range. The TPMS warning light signals two main issues: low tire pressure (a solid light) and a TPMS malfunction (a flashing light). Some Chevrolet models have audible alarms for low tire pressure or specific warnings in the form of dashboard messages. You need to address warnings promptly to ensure safe driving conditions.

Necessary Steps Before Resetting Your Chevrolet’s TPMS

If your vehicle warns you of a TPMS issue, you’ll need to reset the system. Begin by gathering a tire pressure gauge and an air compressor. Because there are specific instructions for each Chevrolet model, you’ll need your vehicle’s owner’s manual. Ensure you’re in a secure area for performing vehicle maintenance.

How To Reset Chevrolet’s Tire Pressure Sensors

Resetting a Chevy’s tire pressure light or TPMS is typically a straightforward process. You’ll need to:

• Turn the ignition to the on position without starting the engine.
• Press the TPMS reset button until the tire pressure light blinks three times, then release it.
• Start the vehicle and allow it to run for 10-20 minutes at speeds above 25 mph to complete recalibration.

Always refer to your owner’s manual. Being aware of instructions specific to your model will avoid common pitfalls.

Ensuring All Tires are Properly Inflated

Accurately check the pressure when your tires are cold. Use a reliable gauge and air compressor, and inflate the tires according to the recommended pressure, addressing any leaks or damage.

Finding the Recommended Tire Pressure for Your Chevrolet Model

You can usually find the recommended tire pressure for your Chevrolet model on a label on the driver’s side door jamb. Note the different pressures for the front and rear tires, and consider any necessary seasonal adjustments.

Variations in Resetting Instructions for Different Chevrolet Models

Depending on the model, there are variations or additions to some of the TPMS resetting steps.

The Chevrolet Silverado

Use the driver information center to access the tire pressure menu, then follow the prompts to reset.

The Chevrolet Equinox

Press and release the TPMS reset button. You’ll find this under the steering wheel, but it may be elsewhere in older models. Check the owner’s manual.

The Chevrolet Malibu

Access the vehicle settings in the infotainment system, then navigate to tire pressure settings to reset.

Common Issues With the TPMS and How To Fix Them

Common TPMS issues can be caused by sensor battery failure, corroded or damaged sensors, extreme temperature changes, and recent tire rotations or replacements.

Weather Considerations for the TPMS

Cold weather can reduce tire pressure, while summer heat can increase it. Adjust pressures seasonally to maintain optimal performance.

TPMS Sensor Replacement Costs

Chevy tire sensors can cost $50-$200 each to replace. Weigh the benefits of DIY vs. professional service, considering factors such as model and sensor type.

Troubleshooting Persistent TPMS Issues

If resetting doesn’t resolve the issue, diagnose potential faulty sensors or system problems. Professional diagnostic tools can provide detailed insights.

Maintaining Your Chevrolet’s TPMS

Regularly check tire pressure, rotate tires, and have professional inspections during service visits to ensure TPMS functionality.

The TPMS and Tire Rotations or Replacements

Always reset the TPMS after tire rotations to account for sensor repositioning. Check sensor functionality during tire replacements as part of standard procedures.

Legal Requirements and the TPMS

Federal regulations mandate a TPMS for safety. Disabling the system can result in penalties and impact state inspections.

The Future of TPMS Technology in Chevrolet Vehicles

Advances in TPMS technology include smarter sensors, integration with vehicle telematics, and predictive maintenance features via smartphone apps. These innovations will enhance future TPMS capabilities.

Keep Your Chevrolet Running Smoothly With #1 Cochran Chevrolet

Maintaining proper tire pressure is crucial for your Chevrolet’s performance and safety. By understanding and resetting your TPMS, you ensure optimal driving conditions. For professional assistance or queries, visit #1 Cochran Chevrolet in Youngstown today. The Chevrolet-certified experts in our service center are on hand to handle all your vehicle maintenance needs, including tire rotations, oil changes, and comprehensive multipoint inspections.