4-8Section 4Speedometer CalibrationThe speedometer calibration control knob is located on the underside of the deck beneath the dash pod above the driver’s right knee.Drive the boat at a known speed using a GPS or measured courseand adjust the knob until the speedometer is reading correctly.Turning the knob one direction will raise the needle reading whileturning it in the other direction will lower the reading.12-Volt PortThis receptacle can be used to power and charge cellular phones,MP3 players, video cameras or other electronics. These receptaclesare powered through a 10-amp breaker.Ignition KeyswitchThis keyswitch starts and stops the engine. A built-in protectionsystem prevents the engine from starting in any gear other thanNEUTRAL. Refer to Shifter/Throttle in this section and consultthe engine operator’s manual for more information.There is an accessory position on the ignition keyswitch and anassociated terminal on the back of the switch provided to controlpower to add on accessories. Even though power to this terminal isprotected by a 20-amp fuse, do not connect any accessory thatdraws more than 10 amps. Attaching an accessory to this terminalshould only be done by a qualified technician.Control SwitchesEach electrical circuit on your boat is equipped with a controlswitch. The switches have an indicator light for easy ON/OFFidentification. All switches are fuse protected.The keypad and switch control box will bedamaged beyond repair if the boat’s battery cables, themain switch control box power leads or battery chargerleads are reversed. DO NOT reverse these connections.CAUTION