Owner's Manual
Page 203
... a grade. When stopped in traffic for long periods of time in hot weather, place the gearshift selector lever in P (PARK) to stop the compressor and increase the engine speed for a short time. If the engine overheats, move the function selector knob to VENT to increase the engine idle speed.... u With the chocks in engine cooling and air conditioner efficiency. This aids in place, release the brake u Apply the parking brake by pressing the pedal, making sure the chocks are holding. When...
... a grade. When stopped in traffic for long periods of time in hot weather, place the gearshift selector lever in P (PARK) to stop the compressor and increase the engine speed for a short time. If the engine overheats, move the function selector knob to VENT to increase the engine idle speed.... u With the chocks in engine cooling and air conditioner efficiency. This aids in place, release the brake u Apply the parking brake by pressing the pedal, making sure the chocks are holding. When...