2021 Kia Seltos Electrical System Problems
NHTSA lists 48 electrical system complaints for the 2021 Kia Seltos, 13% of its 369 total complaints for the year, with 2 fires, 1 crash, and 1 injury reported. Median mileage at failure was 8,261. No related recall is listed in NHTSA data.
- Electrical System complaints
- 48
- 13% of 369
- Crashes reported
- 1
- Fires reported
- 2
- Injuries reported
- 1
- Median mileage
- 8,261 mi
- Related recalls
- 0
Typical electrical symptoms owners report
- Vehicle suddenly loses power and shuts off while driving, sometimes accompanied by smoke or a burning electrical smell in the cabin.
- Dashboard displays multiple error messages, including powertrain warnings, right before the engine cuts out.
- Melted relays in the engine fuse box caused HVAC blower failure and recurred even after the wiring harness was replaced.
- Entire electrical system, including gauges, display, and exterior lights, momentarily resets or shuts off while driving, sometimes killing headlights and taillights in the dark.
- Car stalls at a stop and becomes unresponsive, with the gear shifter locked in drive and no warning lights present.
- Repeated no-start or dead-battery incidents that dealerships were unable to diagnose.
When 2021 Kia Seltos electrical complaints were filed
First complaint Sep 29, 2020, latest Sep 10, 2026.
Electrical System recalls for the 2021 Kia Seltos
No safety recalls on record for this model year.
Electrical System complaints by Seltos model year
Raw complaint counts per model year; newer years have had less time to accumulate complaints.
Frequently asked questions
- How many electrical system complaints does the 2021 Kia Seltos have?
- NHTSA lists 48 electrical system complaints for the 2021 Kia Seltos, which is 13% of the 369 total complaints filed for that model year.
- Is the electrical system problem dangerous on the 2021 Kia Seltos?
- Owners reported 2 fires, 1 crash, and 1 injury tied to this complaint category, and some described smoke or sparks while driving.
- Is there a recall for the 2021 Kia Seltos electrical system?
- NHTSA data provided here shows no related recall listed for this issue on the 2021 Kia Seltos.
- At what mileage do 2021 Kia Seltos electrical problems usually appear?
- The median mileage at failure reported to NHTSA is 8,261 miles.
- How does the 2021 Seltos compare to other years for electrical complaints?
- The 2021 model year had 48 electrical complaints at 13% share, higher in raw count than 2022's 8, 2023's 15, 2024's 16, and 2025's 5, though later years show a higher percentage share of their smaller total complaint counts.