2021 Kia Soul EV Tire Pressure Warning Light Stays On

Resolve Tire Pressure Warning Light in 2021 Kia Soul EV

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Reviewed by
Andrew Hajjar
Written by RepairPal Car Genius
Updated January 14, 2025
0%
40% chance it's the
Tire Leaking Air
0%
30% chance it's the
Wheel Leaking Air
0%
15% chance it's the
Tire Pressure Monitoring System
0%
15% chance it's
Something else
The most common reasons a 2021 Kia Soul EV tire pressure warning light stays on are a leaking tire, a wheel that no longer holds air, or a faulty tire pressure monitoring system.
  • Tire Leaking Air: A puncture, valve stem issue, or rim damage can cause a tire to leak air, leading to loss of pressure.
  • Wheel Leaking Air: A puncture or damage to the tire or rim can cause air to leak, resulting in a loss of tire pressure.
  • Tire Pressure Monitoring System: A malfunctioning tire pressure monitoring system can be caused by faulty sensors or a dead battery in the sensor units.
Proper diagnosis will determine the exact cause of your symptom, saving you money on unnecessary repairs. The diagnostic experts at RepairPal Certified shops have the right tools and experience to solve any symptom.

How much does it cost to fix a 2021 Kia Soul EV tire pressure warning light stays on?

Common Repairs

The total repair cost will vary based on the condition of your vehicle and the number of repairs needed to fix your symptom. Proper diagnosis will save you money by finding the exact repairs needed to fix your car right the first time.

The only symptoms requiring diagnosis for the tire pressure monitoring system warning lamp is if the warning lamp has illuminated while the tires have correct air pressure, or if the air pressure for the tires is out of specification and the warning lamp is off. This is because the overwhelming majority of cases where the TPMS lamp illuminates is due to the change in ambient temperature.

What steps should I take to diagnose the tire pressure warning light issue on my 2021 Kia Soul EV?

When diagnosing the tire pressure warning light issue on your 2021 Kia Soul EV, it's essential to adopt a systematic approach that prioritizes simpler solutions before delving into more complex diagnostics. Begin by checking the tire pressure in all four tires using a reliable tire pressure gauge, ensuring they meet the recommended levels outlined in your owner's manual. Next, conduct a thorough visual inspection of each tire for any signs of damage, such as cuts, punctures, or foreign objects lodged in the tread. If the tire pressure appears correct and the tires are undamaged, consider resetting the tire pressure monitoring system as temporary fluctuations can sometimes trigger the warning light. After resetting, take your vehicle for a short drive; this can help the system recalibrate and potentially turn off the warning light. If the light remains illuminated despite these efforts, it may be time to consult a mechanic or an authorized Kia service center for a more detailed diagnosis, as they have the specialized tools necessary to identify underlying issues. By following this structured diagnostic approach, you can effectively address the tire pressure warning light concern and ensure your vehicle's safety and performance.

What could be causing the tire pressure warning light to remain on in a 2021 Kia Soul EV?

When the tire pressure warning light remains illuminated in your 2021 Kia Soul EV, it’s crucial to understand the common problems that could be at play. One of the primary culprits is low tire pressure, which can easily occur due to natural air loss or temperature fluctuations. Regularly checking and maintaining the recommended tire pressure is essential for both safety and performance. Another potential issue could be a faulty tire pressure sensor, which may require recalibration or replacement if it fails to provide accurate readings. Additionally, interference from other electronic devices in the vehicle can disrupt the tire pressure monitoring system, leading to false alerts. Extreme weather conditions, particularly cold temperatures, can also cause tire pressure to drop, so it’s wise to adjust your tire pressure accordingly during seasonal changes. Furthermore, inspect your tires for any signs of leaks or damage, as these can lead to significant pressure loss. Lastly, ensure that the wiring and connections related to the tire pressure monitoring system are intact, as any faults here can also trigger the warning light. By systematically addressing these common problems, you can effectively troubleshoot the issue and maintain the safety and efficiency of your vehicle.

How urgent is it to address the tire pressure warning light that stays on in a 2021 Kia Soul EV?

Addressing the tire pressure warning light in your 2021 Kia Soul EV is not just a matter of convenience; it is a critical safety concern that requires immediate attention. Ignoring this warning can lead to serious safety risks, as improper tire pressure significantly affects vehicle handling and stability, increasing the likelihood of accidents. Additionally, neglecting to check your tire pressure can result in uneven tire wear, which not only shortens the lifespan of your tires but can also lead to costly replacements. Furthermore, underinflated tires can severely impact your vehicle's fuel efficiency, causing you to spend more on gas over time. The performance of your Kia Soul EV is also at stake; inadequate tire pressure can hinder your car's responsiveness to steering and road conditions, making for a less enjoyable and potentially dangerous driving experience. Therefore, it is essential to regularly monitor and adjust your tire pressure to ensure safety, enhance fuel efficiency, and maintain optimal vehicle performance.

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