NHTSA vehicle safety data

2021 Kia Rio Recalls & Complaints

The 2021 Kia Rio has 2 NHTSA recall campaigns and 15 owner complaints on file as of November 3, 2026. Recall repairs are usually free at an authorized Kia dealer.

NHTSA recall and complaint data for the 2021 Kia Rio. Recall data is refreshed daily from NHTSA.

2021 Kia Rio owner complaints

Owners have filed 15 complaints with NHTSA about the 2021 Kia Rio, describing incidents dated July 23, 2021 to May 1, 2025.

Most-cited components

  • Unknown or Other 6 complaints
  • Steering 4 complaints
  • Service Brakes 3 complaints
  • Engine 2 complaints
  • Power Train 2 complaints
  • Back Over Prevention 1 complaint

Of the 15 complaints on file, 2 report a crash (owner-reported, not verified by NHTSA).

Newest complaints

  • ODI #11707375 · Filed

    Back up camera sometimes flips sides, so that obstacles on the right side of the car are shown on the left side of the camera screen. Sometimes the camera doesn't work at all.

  • ODI #11660866 · Filed

    Steering Gear Assembly completely broke at 81,000 miles. My daughter was backing up in a busy street at 5pm and lost 100 percent of steering control. Lucking cars dodged her and she didn’t get hurt or worse.

  • ODI #11555136 · Filed

    Placed car in park got out to open a gate. Car took off forward even when shifter was in Park Position and almost ran a child over.

Read all 15 complaints

Unsecured Steering Column

NHTSA #22V304000 · Steering — Column · NHTSA notice

Reported May 5, 2022 · Kia Motors America

Potentially affected: 30 vehicles

Repair completion: 70% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Kia campaign SC235 · Owners notified May 27, 2022

Defect description

Kia Motors America (Kia) is recalling certain 2021-2022 Rio and Forte vehicles. A bolt in the steering column may not be secured properly, which can cause the steering column to detach from the steering rack and result in a loss of steering control.

Safety consequence

Loss of steering control can increase the risk of a crash.

Manufacturer remedy

Dealers will tighten the lower steering column u-joint retention bolt, free of charge. Owner notification letters were mailed May 27, 2022. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall SC235.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Reduced Braking Performance

NHTSA #21V936000 · Service Brakes, Hydraulic — Foundation Components — Master Cylinder · NHTSA notice

Reported December 1, 2021 · Kia Motors America

Potentially affected: 87 vehicles

Repair completion: 66.27% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Kia campaign SC223 · Owners notified January 11, 2022

Defect description

Kia Motors America (Kia) is recalling certain 2020-2021 Rio vehicles. The brake master cylinder may have been manufactured with sharp edges that can damage the inner oil seal, resulting in reduced braking performance.

Safety consequence

Reduced braking performance can cause longer brake pedal travel or extend the distance required to stop the vehicle, increasing the risk of a crash.

Manufacturer remedy

Dealers will replace the brake master cylinder, free of charge. Owner notification letters were mailed January 11, 2022. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall SC223.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Other Kia Rio model years

Check your 2021 Kia Rio VIN

Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Kia Rio at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.

Check a Kia VIN