You can change the brightness or color theme of the audio/information screen.
Changing the Screen Brightness
1. Press the MENU/CLOCK button.
2. Rotate to select Settings, then press .
3. Rotate to select Display Adjustment, then press .
4. Rotate to select Brightness, then press .
5. Rotate to adjust the setting, then press .
Changing the Screen’s Color Theme
1. Press the MENU/CLOCK button.
2. Rotate to select Settings, then press .
3. Rotate to select Color Theme, then press .
4. Rotate to select the setting you want, then press .
Changing the Screen Brightness
You can change the Contrast and Black level settings in the same manner.
Honda Civic Owners Manual. Emissions Testing
Testing of Readiness Codes
Your vehicle has readiness codes as part of the onboard self diagnostic
system.
Some States use these codes for testing to verify whether your vehicle's
emissions
components are working properly.
The codes may not be read properly if testing is performed just a ...