2026 Kia EV9 electrical system problems
12 owner complaints filed with NHTSA name the electrical system on the 2026 Kia EV9 — 50% of all complaints for this model year.
What owners report
“I was sold a vehicle with a manufacturer defect. At purchase there was a loud wind noise coming from sunroof. I was promised a swift service department visit to realign the sunroof. At service visit ten days later the dealership replaced sunroof and threw electrical error codes B271100. After a…”
filed Sep 10, 2026
“While making a left turn at a four-way intersection, the passenger side front door opened the latch failed. This vehicle is equipped with motorized door handles that retract/flush when the vehicle is in drive indicating that the doors are locked. The door handles were retracted while driving the…”
filed Apr 2, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related recalls
- Due to a software error, the instrument panel display may failCampaign 26V046000 · Jan 26, 2026
Related service bulletins
PRODUCT IMPROVEMENT CAMPAIGN: OWNER NOTIFICATION (PI2601B) - This document is the owner notification advising that Kia is conducting a Product Improvement Campaign on all 2024-2025 MY and certain 2026 MY EV9 vehicles to…
PI2601B_OWNR · Other · issued Sep 1, 2026PRODUCT IMPROVEMENT CAMPAIGN: OWNER'S MANUAL INSERT LEAFLET (PI2601B) - This document is the PI2601B Owner's Manual Insert Leaflet that contains revised information for wipers. Vehicle owners are advised to keep this…
PI2601B_OM_Leaf · Other · issued Sep 1, 2026TECHNICAL SERVICE BULLETIN: PRODUCT IMPROVEMENT CAMPAIGN: WIPER MESSAGE LOGIC IMPROVEMENT (PI2601B) - This bulletin provides information to install enhanced windshield wiper software on certain 2024–2026MY EV9 (MV1…
PI2601B_TSB · Service Bulletin/Repair Instructions · issued Aug 22, 2026PRODUCT IMPROVEMENT CAMPAIGN: QUESTION AND ANSWER (PI2601B) - This document is the Question and Answer Guide containing the most frequently asked questions regarding the Product Improvement Campaign PI2601B.
PI2601B_QA · Other · issued Aug 20, 2026PRODUCT IMPROVEMENT CAMPAIGN: DEALER PARTS AND SERVICE MANAGER MEMO (PI2601B) - This document is the announcement to the dealer Parts and Service managers advising that Kia is conducting a a Product Improvement Campaign…
PI2601B_DPSM · Other · issued Aug 20, 2026
Electrical System problems in other EV9 years
| Year | Reports | Share |
|---|---|---|
| 2025 EV9 | 3 | 16% |
| 2024 EV9 | 102 | 49% |
Other reported problem areas on the 2026 Kia EV9
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.