[. . . ] 2 After the installation, perform the Initial Setup by referring to the instruction manual. ⤠• Mounting and wiring this product requires skills and experience. €¢ Make sure to ground the unit to a negative 12V DC power supply. €¢ Do not install the unit in a spot exposed to direct sunlight or excessive heat or humidity. [. . . ] For example, if you connect the + connector of the left speaker to a front output terminal, do not connect the - connector to a rear output terminal. €¢ After the unit is installed, check whether the brake lamps, blinkers, wipers, etc. €¢ Mount the unit so that the mounting angle is 30° or less. €¢ Do not press hard on the panel surface when installing the unit to the vehicle. €¢ This unit has the cooling fan to decrease the internal temperature. Do not mount the unit in a place where the cooling fan of the unit are blocked. Blocking these openings will inhibit the cooling of the internal temperature and result in malfunction. DDX418/ DDX4048BT only • Install the Bluetooth adaptor (KS-UBT1) besides the place enclosed by the metal. Bluetooth adaptor (KS-UBT1) Cooling fan ¤ CAUTION Install this unit in the console of your vehicle. Do not touch the metal part of this unit during and shortly after the use of the unit. Connecting Wires to Terminals Bluetooth Microphone (Accessory 7) DDX418/DDX4048BT only Purple/White (Reverse sensor wire) Antenna Cord Light Green (Parking sensor wire) For best safety, be sure to connect the parking sensor. Connect to vehicle's reverse lamp harness when using the optional rear view camera. extension cable (Accessory 2) ⁄ FM/AM antenna input Accessory 1 FUSE ( 10A ) Connect to the vehicle's parking brake detection switch harness. White + / White/black - : To front speaker (left) Gray + / Gray/black - : To front speaker (right) Green + / Green/black - : To rear speaker (left) Purple + / Purple/black - : To rear speaker (right) If no connections are made, do not let the cable come out from the tab. Blue (Antenna control wire) Blue/White (Power control wire) Depending on what antenna you are using, connect either to the control terminal of the motor antenna, or to the power terminal for the booster amplifier of the film-type antenna. When using the optional power amplifier, connect to its power control terminal. To the terminal that is grounded when either the telephone rings or during conversation. (To connect the Kenwood navigation system, consult your navigation manual. ) To use the steering wheel remote control feature, you need to an exclusive remote adapter (not supplied) matches your car is required. Brown (Mute control wire) Light blue/Yellow (Steering remote control wire) Orange/White (Dimmer control wire) Red (Ignition wire) Yellow (Battery wire) Black (Ground wire) - (To car chassis) Car fuse box Car fuse box (Main fuse) Battery To car light control switch ACC Ignition key switch 4 DDX418/DDX4048BT/DDX318/DDX3048    DFPK-A#68. [. . . ] 4 Wire the microphone cable up to the unit with it secured at several positions using tape or the like. „ • Install the microphone as far as possible from the cell-phone. 3 Lower the removal tool toward the bottom, and pull out the unit halfway while pressing towards the inside. „ • Be careful to avoid injury from the catch pins on the removal tool. [. . . ]