How to Turn on the Heater in a Camry?

[SarahDella]

Method to turn on the heater in a Camry: Adjust the air conditioning circulation mode to internal circulation, set the temperature control switch to the heating mode, which is the red zone. Do not turn on the AC switch, as the heater utilizes the car's own heat cycle for warming. Then adjust to a suitable fan speed and air vent direction. The car air conditioning is an important comfort feature in a vehicle, capable of both cooling and heating, and is used almost daily when driving in winter and summer. Car air conditioning requires refrigerant, with most car air conditioning systems using R134a, which needs to be replaced periodically. If the refrigerant is not replaced for a long time, it can lead to slower cooling speeds and reduced cooling effectiveness in the car air conditioning.