What is the correct method for running the air conditioning while parking an automatic transmission vehicle?
3 Answers
Automatic transmission vehicle parking with air conditioning correct method is: 1. Turn on the AC switch; 2. Adjust the air vent selection knob, when turning on the cold air, the air vent blows upward, when turning on the warm air, the air vent blows downward; 3. Adjust the fan speed switch; 4. Adjust the air recirculation conversion knob; 5. Adjust the temperature control knob. The functions of the air conditioning are: 1. Drawing fresh air from outside into the vehicle for ventilation and air exchange, preventing window fogging; 2. Removing dust, odors, smoke, and toxic gases from the air inside the car, making the air inside the car fresh, humidifying the air inside the car, and increasing the relative humidity of the air inside the car.
When parking an automatic car to enjoy the air conditioning, I usually follow these steps: first, firmly press the brake and shift to Neutral (N), then engage the electronic parking brake, and finally turn on the AC. This prevents the car from rocking back and forth and is gentle on the transmission. If waiting for someone for an extended period, it's advisable to start the car and let it run for a few minutes every half hour to avoid draining the battery. Once, I fell asleep at a service area and couldn't start the car after two hours—calling for roadside assistance cost me over 500 yuan. A crucial reminder: never leave the AC on while in Park (P) mode, as the transmission's locking mechanism can't withstand a rear-end collision, and repairs can be painfully expensive.
I usually shift to neutral first and then pull the handbrake when parking. After the handbrake light on the dashboard comes on, I directly press the AUTO button to turn on the AC. Setting the temperature not too low, around 23°C, is the most fuel-efficient. Pay attention to whether there is fog on the AC vents—fogging indicates high humidity inside the car, so you need to turn on the external circulation for ventilation. Last week, my husband parked the car under a tree for three hours with the AC on, and as a result, the condenser was clogged with willow catkins, and the AC stopped cooling. So now, I always park in a shaded concrete area, which both protects the radiator and saves some fuel.