How common are electrical problems on the 2021 Kia Sorento?

NHTSA lists 48 Electrical System complaints for the 2021 Sorento, which is 19% of the 247 total complaints filed for that model year.

At what mileage do 2021 Sorento electrical problems usually appear?

The median mileage at failure reported to NHTSA for this complaint category is 38,628 miles.

Is there a recall for the 2021 Kia Sorento electrical system?

NHTSA does not list a recall tied specifically to this Electrical System complaint pattern for the 2021 Sorento, though some complaint narratives reference a separate tow hitch harness recall.

Did the electrical issues cause any crashes or fires?

NHTSA data shows 1 crash and 0 fires and 0 injuries linked to the Electrical System complaints for the 2021 Sorento.

How does the 2021 Sorento compare to other Sorento years for electrical complaints?

The 19% share for 2021 is similar to 2020 (16%) and 2022 (17%), and lower than years like 2017 (24%) or 2023 (31%).

2021 Kia Sorento Electrical System Problems

NHTSA lists 48 Electrical System complaints for the 2021 Kia Sorento, 19% of its 247 total complaints, with a median failure mileage of 38,628 miles. NHTSA lists no recalls tied to this complaint pattern, though owners reference a separate tow hitch harness recall notice in some filings.

Electrical System complaints: 48; 19% of 247
Crashes reported: 1
Fires reported: 0
Injuries reported: 0
Median mileage: 38,628 mi
Related recalls: 0

Typical electrical symptoms owners report

Vehicle suddenly cuts off or dies while driving, sometimes at highway speed, with the gauge cluster flashing and warnings to shift to neutral and restart.
Vehicle enters limp mode without warning, dropping to very low speed and then refusing to move until the engine is restarted after a wait.
Auto Start/Stop feature fails to re-engage the engine after coming to a stop, requiring the driver to manually restart the car.
Sparks and grounding cable issues under the hood accompany random on/off electrical behavior shortly after purchase.
Owners describe a "Refill inverter coolant" notice appearing along with the downhill control system activating on its own, requiring the vehicle to be shut off to clear it.
Some owners connect their electrical complaints to a separate recall notice for the tow hitch wiring harness, which they say caused delays getting a repair.

When 2021 Kia Sorento electrical complaints were filed

First complaint Apr 15, 2021, latest Sep 4, 2026.

48 complaints filed with NHTSA from Apr 2021 to Sep 2026; peak Mar 2026 (7).

Electrical System recalls for the 2021 Kia Sorento

No safety recalls on record for this model year.

Electrical System complaints by Sorento model year

Raw complaint counts per model year; newer years have had less time to accumulate complaints.

20100 (0%)
2011312 (21%)
2012174 (20%)
2013158 (16%)
2014219 (22%)
2015138 (18%)
2016159 (13%)
2017190 (24%)
201857 (22%)
201984 (20%)
202022 (16%)
202148 (19%)
202232 (17%)
202337 (31%)
202413 (32%)
202521 (28%)

Frequently asked questions

How common are electrical problems on the 2021 Kia Sorento?: NHTSA lists 48 Electrical System complaints for the 2021 Sorento, which is 19% of the 247 total complaints filed for that model year.
At what mileage do 2021 Sorento electrical problems usually appear?: The median mileage at failure reported to NHTSA for this complaint category is 38,628 miles.
Is there a recall for the 2021 Kia Sorento electrical system?: NHTSA does not list a recall tied specifically to this Electrical System complaint pattern for the 2021 Sorento, though some complaint narratives reference a separate tow hitch harness recall.
Did the electrical issues cause any crashes or fires?: NHTSA data shows 1 crash and 0 fires and 0 injuries linked to the Electrical System complaints for the 2021 Sorento.
How does the 2021 Sorento compare to other Sorento years for electrical complaints?: The 19% share for 2021 is similar to 2020 (16%) and 2022 (17%), and lower than years like 2017 (24%) or 2023 (31%).