2008 Chrysler Crossfire Owner Manual - Page 164

162 UNDERSTANDING YOUR INSTRUMENT PANEL Residual Engine Heat Utilization (REST) With the engine switched off, it is possible to continue heating the interior for a short while. Air volume is controlled automatically. Select a temperature for each side of the passenger compartment. Set the air distribution control switch to the desired position. To select, turn the key in the ignition switch to the ACC or the OFF/LOCK position or remove. Press the recirculation button. The indicator light in the button illuminates. This function selection will not activate if the battery charge level is insufficient. To cancel, press the recirculation button. The indicator light in the button goes out. The system will automatically shut off if you turn the key in the ignition switch to the ON/RUN position, after approximately 30 minutes, or if the battery voltage drops. NOTE: This vehicle is equipped with an air conditioner system that uses R-134a (HFC: hydrofluorocarbon) as a refrigerant. Repairs should always be performed by a qualified technician, and refrigerant should be collected in a recovery system for recycling. Dust Filter (If Equipped) Nearly all dust particles and pollen are filtered out before outside air enters the passenger compartment through the air distribution system. NOTE: Keep the air intake grille in front of windshield free of snow and debris.