See also:

Blank Display
This display shows no information. ...

Hard Drive Device (HDD)
To use the HDD, tracks must be recorded from a CD, MP3 Disc, or USB device first. ...

Auto Wipe in Reverse Gear
When on, and the front windshield wipers are on, the rear window wiper will turn on automatically when the vehicle is shifted into R (Reverse). Press the MENU/SELECT knob when Auto Wipe in Reverse ...