c320 Owner’s Manual 23APPENDIXMounting Your c320Use the enclosed disk to mount your unit to the dashboard.California drivers, use the enclosed disk to comply with Californiaregulations. See page 33 for more information.To mount the disk:1. Clean and dry the area on yourdashboard where the disk is tobe placed.2. Remove the backing from thepermanent mounting adhesive onthe bottom of the disk and placethe disk on the dashboard.3. Place the c320 (still mounted tothe suction cup mount) on topof the disk. Secure the suctioncup mount to the disk, followingthe instructions included in yourSetup Guide.Important: The permanent mounting adhesive is extremelydifficult to remove after it is installed.Safely mount your unit. See page 33 for warnings.Adjusting the Backlight BrightnessTouch the brightness icon to access theSet Brightness page.You can adjust brightness levels of the backlight by touching thelight bulb icons shown above. Touch - to dim the backlight or + toincrease the brightness. When you are finished, select OK.DiskSuction cupmount