Skip to content
Electrical systemPart report

2021 Kia Sedona Electrical system Problems

Complaints
2about this part
Share
20%of 10 total for the year
Median mileage
—not reported
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the electrical system of the 2021 Kia Sedona, 20% of the 10 complaints for this model year.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“For starters, my lights go out every six months on queue. Cannot find a reason why. My car sputters or shutters when accelerating. I heard other Kia models have recalls due to the same thing. I have had my car in the shop multiple times and no one can figure out why it is doing it. It feels like the belts are slipping or the transmission is slipping or something, but no one can find a legit reason as to why. This has been happening since I bought the car and it has never stopped with anything I have tried to do or I’ve had inspected.”

NHTSA complaint #11691853, filed 2025-10

Related service bulletins

Electrical system: other model years

YearComplaintsShare of year
2021220%
2020315%
2019410%
20181122%
20172317%
20164615%
20153726%
20141231%
20123331%
20111218%
2010722%
2009817%
20084526%
20074025%
20067921%
20052212%
20041810%
20032918%
20025025%

Other parts of the 2021 Kia Sedona

Engine
2 complaints
Other or unknown
2 complaints
Tires
2 complaints
Vehicle speed control
2 complaints
Air bags
1 complaints
Exterior lighting
1 complaints
Forward collision avoidance
1 complaints
Lane departure
1 complaints
Seat belts
1 complaints
Body and structure
1 complaints

← All problems reported for the 2021 Kia Sedona

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology