DRIVING AND OPERATING 193. The outside temperature is not inthe required operating range,typically below −10 °C (14 °F) orabove 50 °C (122 °F).. The shift lever is in any gear otherthan D (Drive).. The battery has been recentlydisconnected.. The battery charge is low.. The interior comfort level has notreached the required level for theclimate control system or defogsettings.See Dual Automatic Climate ControlSystem (Uplevel) 0 166 or DualAutomatic Climate Control System(Base) 0 162.. The Auto Stop time is greater thantwo minutes.The automatic engine stop/startfunction can be disabled using theswitch. The indicator on the switchwill illuminate when the system isoperational.Engine HeaterVehicles with the engine heater canuse this option in cold weatherconditions at or below −18 °C (0 °F) foreasier starting and better fueleconomy during engine warm-up. Plugin the engine heater at least fourhours before starting your vehicle. Aninternal thermostat in the plug-end ofthe cord may exist which will preventengine heater operation attemperatures above −18 °C (0 °F).To Use the Engine Heater1. Turn off the engine.2. Open the hood and unwrap theelectrical cord. The cord isclipped to the diagonal brace onthe passenger side of the enginecompartment.Check the heater cord fordamage. If it is damaged, do notuse it. See your dealer for areplacement. Inspect the cord fordamage yearly.3. Plug it into a normal, grounded110-volt AC outlet.