1. Turn the ignition switch to the "ON" position.
2. Press the "Menu" button on the steering wheel.
3. Use the arrow buttons to select "Settings".
4. Press the "OK" button.
5. Use the arrow buttons to select "Exterior Lights".
6. Press the "OK" button.
7. Use the arrow buttons to select "Auto Off".
8. Press the "OK" button.
9. Turn the ignition switch to the "OFF" position.
The exterior lights will now turn off automatically when you turn off the ignition.