2009 Hyundai Elantra Owner's Manual - Page 112

Features of your vehicle OHD046045L OHD046028N OHD046029 Instrument panel illumination When the vehicle's parking lights or headlights are on, rotate the illumination control knob to adjust the instrument panel illumination intensity. The instrument cluster illumination intensity can be adjusted by rotating the control knob with the headlight switch in any position when the ignition switch is in ON position. Gauges Speedometer The speedometer indicates the forward speed of the vehicle. The speedometer is calibrated in miles per hour and/or kilometers per hour. Tachometer The tachometer indicates the approximate number of engine revolutions per minute (rpm). Use the tachometer to select the correct shift points and to prevent lugging and/or over-revving the engine. When the door is open, and if the engine is not started in 1 minute, the tachometer pointer may move slightly in ACC or ON position with the engine OFF. This movement is normal and will not affect the accuracy of the tachometer once the engine is running. 4 38