# Service bulletin CS1604OWNR\_ADDL1

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: 10158144
- Published by NHTSA: 2019\-04\-13
- Manufacturer's number: CS1604OWNR\_ADDL1
- Manufacturer's date: 2019\-03\-21
- NHTSA component: STEERING:ELECTRIC POWER ASSIST SYSTEM; STEERING

## NHTSA's summary

Dear Kia Optima Owner: Kia Motors America, Inc. would like to thank you for your purchase of a Kia Optima vehicle. Because Kia values you as our customer, we are conducting a Customer Satisfaction/Warranty Extension Program regarding the Motor Driven Power Steering \(MDPS\) unit in all 2011\-2013 MY and some 2014 MY Optima vehicles.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10158144-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10158144-9999.pdf)

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

## Components

Steering, Power steering

## Vehicles listed

- 2011 to 2014 KIA OPTIMA
- 2011 to 2014 KIA OPTIMA HYBRID

JSON: [/v1/bulletins/10158144](/v1/bulletins/10158144)

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