Kia Issues Urgent Recall After HVAC Fires Spark in 2021–2023 Sorentos

SUVs’ defective wiring harnesses from supplier Aptiv can overheat and ignite when using specific fan setting

Al Landes Avatar
Al Landes Avatar

By

Our editorial process is built on human expertise, ensuring that every article is reliable and trustworthy. AI helps us shape our content to be as accurate and engaging as possible.
Learn more about our commitment to integrity in our Code of Ethics.

Image credit: Wikimedia

Key Takeaways

Key Takeaways

  • Kia recalls 39,536 Sorento SUVs for HVAC fire risk on fan speed three
  • Aptiv supplied substandard wiring harnesses causing overheating and potential vehicle fires
  • Free repairs begin October 2025 replacing faulty blower motor resistor components

Setting your climate control to fan speed three shouldn’t require a fire extinguisher, yet here we are. Kia is recalling 39,536 Sorento SUVs from 2021-2023 because their HVAC systems can overheat and catch fire when you use that specific setting. If you own one of these vehicles, this recall demands your immediate attention.

The Technical Culprit Behind the Flames

This represents a serious manufacturing defect involving substandard supplier components.

The problem traces back to a supplier issue that highlights critical quality control failures. Aptiv provided wiring harnesses with gauge thinner than Kia’s specifications for the blower motor resistor connection. When you set the fan to speed three with the ignition on, this substandard wiring overheats.

The result? Melting components, smoke, and potential vehicle fires. Kia estimates only 1% of recalled vehicles actually contain the defect, but that’s still nearly 400 Sorentos with fire-prone climate systems.

Warning Signs You Can’t Ignore

Burning smells and abnormal HVAC performance signal immediate danger.

Watch for these red flags while operating your HVAC system:

  • Burning odors
  • Smoke emerging from climate vents
  • Abnormal performance when using fan speed three

If you experience any of these symptoms, stop using that fan setting immediately.

Starting October 9, 2025, you can verify your vehicle’s recall status using NHTSA’s Recall Lookup Tool. Kia will replace the faulty blower motor resistor and circuit harness free of charge, switching to components from a new supplier that actually meet specifications.

Part of a Troubling Pattern

Kia and Hyundai’s fire recalls now exceed 4 million vehicles.

This recall continues a concerning trend for both Kia and Hyundai, which have recalled millions of vehicles for fire risks stemming from various faulty components over recent years. The pattern suggests broader supply chain oversight issues that keep putting consumer safety at risk.

While 2024 Sorentos dodge this particular bullet thanks to a different HVAC system, the recurring nature of these fire recalls raises questions about quality control processes across both brands.

Notification letters will arrive starting November 24, 2025, but don’t wait for the mail. Check your recall status online this fall, schedule the free repair as soon as dealers have replacement parts available, and contact Kia customer service directly if you have immediate concerns about your vehicle’s safety.

Share this

At Gadget Review, our guides, reviews, and news are driven by thorough human expertise and use our Trust Rating system and the True Score. AI assists in refining our editorial process, ensuring that every article is engaging, clear and succinct. See how we write our content here →