You can set the temperature synchronously for the driver’s side and the passenger’s side in synchronized mode.
1. Press the SYNC button.
2. Adjust the temperature using the driver’s side temperature control dial.
Press the SYNC button to return to dual mode.
When the system is in dual mode, the driver’s side temperature and the passenger’s side temperature can be set separately.
Honda Civic Service Manual. Navigation System Symptom Troubleshooting Rearview camera image does not change
when selecting different views ('13)
Rearview camera image does not change
NOTE:
You can select three different rearview camera angles for backing up.
If there is no camera image on the display, go to Rearview camera image
does not come on or work properly troubleshooting.
...