Adjust the parking guidelines according to the size ofthe car, parking space and so on.When adjusting the parking guidelines, make sure touse the parking brake to prevent the car from moving.Select themark (1), then adjust the position of theselectedmark (2).Make sure thatAandBare horizontally parallel, andthatCandDare the same length.• Touch and hold[Initialize]for 2 seconds to set allthe marks to the initial default position.(Only forDDX4018DAB/DDX4018BT)Change the navigation settings.Select which front speakers are used for the navigationguidance.Adjust the volume (0 to 35) of the navigation guidance.SettingsSettingsInput settingsDisplay the screen.On the Home screen, touch as follows:Then, on thescreen, touch[Input].E.g. Input settings screen forDDX4018BTConfigure the rear view camera settings.•ON: Displays the picture from the rear view camerawhen you shift the gear to the reverse (R) position.–A caution message appears on the screen. Toremove the caution message, touch the screen.•OFF(Initial): Select this when no camera isconnected.•ON(Initial): Displays the parking guidelines.•OFF: Hides the parking guidelines.•ON(Initial): Attenuates the sound coming outof speakers other than the front speakers duringnavigation guidance.•OFF: Cancels the attenuation.Press[Enter]to display the setup screen for thenavigation unit. See the instruction manual suppliedfor the navigation unit.System settingsDisplay the screen.On the Home screen, touch as follows:Then, on thescreen, touch[System].E.g. System settings screen forDDX4018BT37ENGLISH