# Service bulletin TSB\_BOD355

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 11033979
- Published by NHTSA: 2026\-06\-18
- Manufacturer's number: TSB\_BOD355
- Manufacturer's date: 2026\-06\-18
- Campaign id or software version: CA2603
- NHTSA component: SEATS
- Manufacturer's system: BOD

## NHTSA's summary

TECHNICAL SERVICE BULLETIN: FRONT SEAT SLIDE MOTOR NOISE \(CA2603\) \- This bulletin provides information to remove the seat slide motor tube from the power front seats on certain 2026MY EV9 \(MV1a\) vehicles produced from January 2, 2025, through January 3, 2026. The subject vehicles may exhibit a buzzing noise while the user operates the front power seat slide \(forward and rearward\) functions. This condition does not affect seat functionality.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11033979-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11033979-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Seats

## Vehicles listed

- 2026 KIA EV9

## Other bulletins for the same vehicles and component

- [TSB\_BOD354](/bulletins/11032899.md), 2026-05-22, Service bulletin: SEATS. TECHNICAL SERVICE BULLETIN: SERVICE ACTION: FRONT SEAT SLIDE MOTOR NOISE \(SA647\) \- This bulletin provides information to remove the seat slide motor tube from the power front seats on certain 2026MY EV9 \(MV1a\) vehicles produced from January 2, 2025, through January 3, 2026, that are in dealer stock only. The subject vehicles may exhibit a buzzing noise while the user operates the power seat slide \(forward and rearward\) functions. This condition does not affect seat functionality.

JSON: [/v1/bulletins/11033979](/v1/bulletins/11033979)

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