ENGLISH211CQ-DF203WENGLISH110 CQ-DF203WGeneralNote:≥ When the power is switched on for thefirst time, a demonstration message ap-pears on the display.To cancel this display, press [DISP](display).≥ To display the message again, press andhold [SOURCE] on the main unit for morethan 4 seconds when the power is off.ACCONPower (PWR)Turn your car’s ignition key to ACC or ONposition.ON: Press [PWR].OFF: Press and hold [PWR] again on themain unit for more than 1 second.Press [PWR] again on the remote con-trol unit.1SourcePress [SOURCE] to change the source.2 Remote control signal sensorPoint the remote control unit at themain unit’s sensor.AccessoriesRemote Control Unit Preparation1 Remove the battery holder.Pull the battery holder by the position B whilepushing position A in the direction indicated bythe arrow.2 Install the battery on the battery holder.3 Insert the battery holder back into its originalposition.≥ Remove and dispose of an old battery immediately.≥ Do not disassemble or short the battery. Do notthrow a battery into a fire.≥ Keep batteries away from children to avoid therisk of accidents.≥ Be careful to observe proper local disposal ruleswhen you dispose of batteries.Caution:≥ Improper use of batteries may cause overheat-ing, an explosion or ignition, resulting in injuryor a fire. Battery leakage may damage the unit.123Lithium battery(CR2025)Back sidePosition BPosition ABattery holderBattery InstallationBattery Notes≥ Battery type: Panasonic lithium battery (CR2025)(included)≥ Battery life: Approximately 6 months with nor-mal use (at room temperature)[DISP] (display)PWRMODEPRGTUNETRACKCar AudioBAND/DISC UPVOLMUTE(ATT)≥ Remote control unit (1) ≥ Removable face platecase (1)≥ Operating instructions(1)≥ Installation hardware(screws, power con-nector, etc.)(page 30)≥ Lithium battery(CR2025) (1)≥ After turning off the ignition key, a security mes-sage is displayed, and the panel removable alarmthat reminds you to take the panel is activated.(When security function is set to on, page 22)RadioCD playerCD changer control(page 14)(When a CD is in theplayer.)(page 16)(When a CD changeris connected.)(page 18)PWRMODEPRGTUNETRACKCar AudioBAND/DISC UPVOLMUTE(ATT)[PWR] (power)[MODE] (source)