2010 Toyota Camry Owners Manual - Page 23

"ECO HEAT/COOL" switch OVERVIEW Economical mode ON/OFF NOTE: Slightly improves gas mileage. It may take longer to reach set cabin temperature. PlasmaclusterTM* Improves air quality by emitting positive and negative ions into the cabin. This system operates from the driver side vent and a low system noise is normal. * This system adopts the plasmacluster technology, manufactured under license from SHARP Corporation. "PlasmaclusterTM" is a trademark of SHARP Corporation. FEATURES/OPERATIONS Seat heaters (if equipped) Front passenger seat Driver seat Clock SAFETY AND EMERGENCY FEATURES H-Hour set M-Minute set Refer to the Owner's Manual for adjusting time. 21