When your 2022 Kia Sportage loses reverse gear specifically while actively backing up, the timing of the failure provides important diagnostic information. Failure during use suggests component failure under load rather than an engagement problem.
Failure During Operation
The 2022 Sportage uses an 8-speed dual-clutch transmission (DCT). Losing reverse while actively using it suggests the reverse components failed under the stress of operation—possibly a broken band, failed clutch pack, or mechanical breakage within the reverse gear train.
What Likely Happened
The reverse clutch pack or band may have burned through or broken under load. A mechanical component within the reverse path may have failed. The reverse servo or engagement mechanism may have failed while under pressure. Internal hardware like snap rings or splines may have given way.
What You Experienced
You were backing up normally, then suddenly no reverse—the vehicle may have just stopped moving backward, perhaps with a noise or jolt. Forward gears probably still work because they use different components. This type of under-load failure indicates a mechanical break rather than electrical issue.
Warranty Action
A 2022 Sportage should be under Kia's 10-year/100,000-mile powertrain warranty. This type of transmission failure should be covered. Contact your Kia dealer immediately—don't attempt to use reverse anymore as you may cause additional damage. Have the vehicle towed if necessary to avoid parking complications.