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October 1, 2011 Service bulletin

Kia: information is being provided for some vehicles on upgrade controller software for driving...

Kia technical service bulletin TSB-105 for 2011 Kia Optima.

Bulletin number
TSB-105
Component
Electrical system
Summary
Kia: information is being provided for some vehicles on upgrade controller software for driving performance improvement.

Owners of these vehicles have filed 63 complaints in the electrical category.

Vehicles covered

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