2010 Toyota Yaris Owners Manual - Page 586

3-1. Using the air conditioning system and defogger n Using the system in recirculated air mode The windows will fog up more easily if the recirculated air mode is used for an extended period. n When outside air temperature approaches 32° F (0° C) The air conditioning system may not operate even when n When is selected for the air outlets used is pressed. For your driving comfort, air flowing to the feet may be warmer than air flowing to the upper body depending on the position of the temperature adjustment dial. n Air conditioning odors l During use, various odors from inside and outside the vehicle may enter into and accumulate in the air conditioning system. This may then cause odor to be emitted from the vents. l To reduce potential odors from occurring: It is recommended that the air conditioning system be set to outside air mode prior to turning the vehicle off. 3 Interior features CAUTION n To prevent the windshield from fogging up Do not set the air outlet selection dial to during cool air operation in extremely humid weather. The difference between the temperature of the outside air and that of the windshield can cause the outer surface of the windshield to fog up, blocking your vision. NOTICE n To prevent battery discharge Do not leave the air conditioning system on longer than necessary when the engine is stopped. 169