What do the center console buttons of the sixth-generation Camry represent?

[McAbel]

Introduction to the center console buttons of the sixth-generation Camry is as follows: 1. Hazard warning light (commonly known as the double flash light): Its function is to warn surrounding vehicles to prevent rear-end collisions. 2. Internal/external circulation: The difference between internal and external circulation is that internal circulation always provides air from inside the car, while external circulation allows outside air to enter and replace the original air inside the car. During traffic jams, in tunnels, or when the outside air quality does not meet standards, internal circulation should be prioritized. On highways, external circulation should be switched every hour or so to alternate the air inside and outside the car to prevent oxygen deprivation. 3. Temperature zone synchronization: The function of temperature zone synchronization is that only the driver's temperature needs to be adjusted, and the other temperature zones will follow the same change. After turning off this temperature zone synchronization, each zone can be set individually to meet the needs of passengers in different positions.