2007 Chrysler 300 Owner Manual SRT8 - Page 257

WHAT TO DO IN EMERGENCIES 257 NOTE: There are steps that you can take to slow down an impending overheat condition. If your air conditioner is on, turn it off. The air conditioning system adds heat to the engine cooling system and turning off the A/C removes this heat. You can also turn the Temperature control to maximum heat, the Mode control to floor, and the fan control to HI. This allows the heater core to act as a supplement to the radiator and aids in removing heat from the engine cooling system. WARNING! A hot engine cooling system is dangerous. You or others could be badly burned by steam or boiling coolant. You may want to call a service center if your vehicle overheats. If you decide to look under the hood yourself, see Section 7, Maintenance, of this manual. Follow the warnings under the Cooling System Pressure Cap paragraph. TIREFIT TIRE REPAIR Small punctures, particularly those in the tread, can be sealed with TIREFIT. Foreign objects (e.g., screws or nails) should not be removed from the tire. TIREFIT can be used in outside temperatures down to approximately -4°F (-20°C). CAUTION! Driving with a hot cooling system could damage your vehicle. If temperature gauge reads 240°F (116°C) or greater pull over and stop the vehicle. Idle the vehicle with the air conditioner turned off until the pointer drops back into the normal range 200- 230°F (93-110°C). If the pointer remains at 240°F (116°C) or greater and you hear a chime, turn the engine off immediately, and call for service. 6