MotorDeets

2021 Kia Niro Ev: Recalls, Problems & MPG

Here are the deets on the 2021 Kia Niro Ev: 1 recall, 2 owner complaints.

1vehicle recalls
2owner complaints
0mention a crash
–best combined mpg
2021 Kia Niro Ev
Photo: Calreyn88 · CC BY-SA 4.0 · Wikimedia Commons. Representative photo of this generation; trim may differ.

Recalls

1 vehicle recall from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.

Backup camera Vehicle recall #25V426000 · 2025 · 11,327 vehicles

What's wrong: Kia america, Inc. (Kia) is recalling certain 2020-2022 niro ev vehicles. The circuit board for the rearview camera May become damaged and cause the rearview camera image not to display. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (fmvss) number 111, "rear visibility."

Why it matters: A rearview image that does not display reduces the driver's view of what is behind the vehicle, increasing the risk of a crash.

The fix: Dealers will replace the rearview camera, free of charge. Owner notification letters were mailed November 7, 2025.

Most-reported problems

Owner complaints filed with NHTSA, by component. One complaint can list several components. 0 mention a fire, 0 injuries and 0 deaths were reported.

Backup camera1
Brakes1

What owners describe

The 2021 Kia Niro Ev has 2 owner complaints, ranking #6 of 7 Niro Ev model years for complaints (well below the 13 average). Neighboring years: 2020 (19 complaints, 2 recalls), 2022 (31 complaints, 2 recalls).

Want the full repair deets? Get the factory manual.

Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2021 Kia Niro Ev.

eManualOnline Download (PDF), keep forever

Closest thing to the factory manual for most years. Pay once, keep it.

Most $25–$78, one-time
Check 2021 Kia Niro Ev manual
Mitchell 1 DIY Online access, factory-level data

Pro-shop repair procedures, wiring diagrams and TSBs for your exact car.

From $19.99/mo · $39.99/yr
Check 2021 Kia Niro Ev manual
ALLDATAdiy Online access, factory OEM info

OEM procedures, specs and recall/TSB info, the same source many shops use.

From $19.99/mo · $59.99/yr
Check 2021 Kia Niro Ev manual
Haynes Print book or AllAccess online

Step-by-step photos written from a real teardown. Great for first-timers.

Books ~$30–$40 · AllAccess $34.99/mo
Check 2021 Kia Niro Ev manual

Heads up: we may earn a commission if you buy through these links, at no extra cost to you. Prices checked 2026-10 and can change. We never host or link to pirated manuals. Disclosure

FAQ

Does the 2021 Kia Niro Ev have any recalls?

Yes. NHTSA lists 1 vehicle recall for the 2021 Kia Niro Ev. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.

What are the most common 2021 Kia Niro Ev problems?

Owners have filed 2 complaints with NHTSA. The most-reported areas are backup camera (1), brakes (1).

Where can I get a 2021 Kia Niro Ev repair manual?

eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.

Other Niro Ev years

2019202020212022202320242025