Table 1 shows two common vehicle speed control related problems of the 2016 Kia Motor Optima. The number one most common problem is related to the vehicle speed control (24 problems). The second most common problem is related to the cruise control (five problems).
| Problem Category | Number of Problems |
|---|---|
| Vehicle Speed Control problems | |
| Cruise Control problems |
1) rear passenger window failed a couple months ago. I believe it was regulator, not 100% sure. Cost me a couple hundred to fix. Now, few months later, the driver side rear window has failed. I rarely use the windows so I believe the failing parts are kia known manufacturing defect. Read details...
The driver door lock does not work. It is the only door that will not lock sometimes. Other times it is the only door that will not unlock. The cruise control does not always want to work. It will say cruise but will not let me set it. Read details...