[. . . ] Safety precautions Notes Notes on playing MP3/WMA About CDs General features To prevent injury or fire, take the following precautions: Insert the unit all the way in until it is fully locked in place. When extending the ignition, battery, or ground wires, make sure to use automotive-grade wires or other wires with a 0. To prevent a short circuit, never put or leave any metallic objects (such as coins or metal tools) inside the unit. If the unit starts to emit smoke or strange smells, turn off the power immediately and consult your Kenwood dealer. [. . . ] For example, a medium with the following folder/ file hierarchy is subject to Folder Search, File Search, or Folder Select as shown below. When Folder Select is selected with file ¡$ being played to move from folder to folder . CDs that can't be used CDs that aren't round can't be used. Use a CD-R or a CD-RW after reading the caution items on the package etc. When using a new CD If the CD center hole or outside rim has burrs, use it after removing them with a ball pen etc. CDs with coloring on the recording surface or that are dirty can't be used. A CD-R or CD-RW that hasn't been finalized can't be played. (For the finalization process refer to your CD-R/CD-RW writing software, and your CDR/CD-RW recorder instruction manual. Don't place them in direct sunlight (On the seat or dashboard etc. This unit automatically turns full power OFF after 20 minutes lapses in Standby mode in order to save the vehicles battery. The time until full power OFF can be set in 'Power OFF Timer' (page 20). Each time the button is pressed for at least 1 second the Loudness turns ON or OFF. Adjustment Item Bass level Middle level Treble level Balance Fader Display "BAS" "MID" "TRE" "BAL" "FAD" Range ­8 -- +8 ­8 -- +8 ­8 -- +8 Left 15 -- Right 15 Rear 15 -- Front 15 You can recall the best sound setting preset for different types of music. Each setting value is changed with the 'Speaker Setting' (page 10). When the System Q setting is changed, the Bass and Treble set in audio control replace the System Q values. Each time the button is pressed the items that can be adjusted switch as shown below. The faceplate of the unit can be detached and taken with you, helping to deter theft. The faceplate is a precision piece of equipment and can be damaged by shocks or jolts. For that reason, keep the faceplate in its special storage case while detached. Do not expose the faceplate or its storage case to direct sunlight or excessive heat or humidity. Also avoid places with too much dust or the possibility of water splashing. If the Disc title, Track title, Song title & Artist name, or Album name & Artist name is selected when the disc which does not have Disc title, Track title, Song title, Album name, or Artist name is played, track number and play time are displayed. [. . . ] to link the unit's power to the ignition , connect the ignition cable (ACC. Red) to a power source that can be turned on and off with the ignition key. If the unit is unstable, it may malfunction (for example, the sound may skip). Insert the two removal tools deeply into the slots on each side, as shown. [. . . ]