2010 Honda Fit Owner's Manual - Page 286

Checking the Battery WARNING: Battery posts, terminals, and related accessories contain lead and lead compounds. Wash your hands after handling. If you need to connect the battery to a charger, disconnect both cables to prevent damaging your vehicle's electrical system. Always disconnect the negative (－) cable first, and reconnect it last. On vehicles without navigation system On vehicles with navigation system The battery gives off explosive hydrogen gas during normal operation. A spark or flame can cause the battery to explode with enough force to kill or seriously hurt you. Wear protective clothing and a face shield, or have a skilled technician do the battery maintenance. The navigation system will also disable itself. The next time you turn on the ignition switch, the system will require you to enter ''ENTER CODE'' before it can be used. Refer to the navigation system manual. If your vehicle's battery is disconnected, or goes dead, the time setting is lost. To reset the time, see page 192. If your vehicle's battery is disconnected, or goes dead, the audio system may disable itself. The next time you turn on the radio, you will see ''ENTER CODE'' in the frequency display. Use the preset buttons to enter the code (see page 191). 280