Pioneer AVIC-88DVD Owner's Manual - Page 64

Symptom The map continually reorients itself. Tracking marks are not displayed. The daylight display is used even when the vehicle lights are on. The system will not switch on or will not operate. The display is very dim. There is no voice guidance or the volume is low. The Remote Control fails to work. Cause Setting of the Installation direction lever is wrong. Indication of the position of your vehicle is misaligned after a U-turn or reversing. The traveling direction is always set to north. The "Tracking Display" is turned off. Daytime is selected on "Day/Night Display". The Orange/white lead is not connected. Installation or connection has been carried out incorrectly. The vehicle's light is turned ON, and "Nighttime" is selected on "Day/ Night Display". The vehicle cabin temperature is extremely low. The volume setting is low or the speaker lead is disconnected. The batteries are low. The batteries have been inserted incorrectly. The Remote Control is pointing at the floor or a seat. The signal receptor on the display is exposed to direct sunlight. Action (See) Check the installation position of the navigation unit of your Navigation System and the setting of the Installation direction lever (➞ "Installation Manual"). Check whether or not the reverse gear signal input lead (purple) is connected properly. (The Navigation System works properly without the lead connected, but positioning accuracy will be adversely affected.) Touch on the screen and change the map display. Check the "Tracking Display" settings (➞ Page 48) and make sure "Always" or "This Trip" is selected. Check the "Day/Night Display" setting (➞ Page 48) and make sure "Nighttime" is selected. Check the connection. Check with your dealer. Read about the "Day/Night Display" setting (➞ Page 48) and, if desired, select "Daytime". A Liquid Crystal Display (LCD) is used, and such displays tend to darken when cold. Wait for the vehicle to warm up. Check the volume setting on the display or turn the volume up according to "Hardware Volume" (➞ Page 48) and/or turn up the volume on the display. Change the batteries. Check that the batteries are properly inserted according to the + and - markings. Ensure that the Remote Control has a clear line of sight to the display unit. Move the Remote Control closer to the receiver on the display unit. When the screen is frozen... Park your vehicle at a safe place, and cut the engine off. Turn the ignition key back to "Acc off". Then start the engine again, and turn the power to the main unit back on. If this does not solve the problem, press the Reset button on the main unit. Appendix 62