See also:

Windshield defrosting and defogging
Manual climate control system To defog inside windshield 1. Select any fan speed except “0”. 2. Select desired temperature. 3. Select the or position. 4. The outside (fresh) air position is ...

Introduction
How to use this manual Fuel requirements Vehicle break-in process Indicator symbols on the instrument cluster ...

Interior Refinement
The style makeover continues into the Optima's cabin with expanded electronics melded with refreshed fascia patterns and color schemes. Based on a new platform, the standard audio system features ...