2003 Lexus LS 430 Owners Manual - Page 212

AIR CONDITIONING Center vents 21L058a 21L064a When you push the swing button with no passenger in the front seat and the "DUAL" button ON (with the indicator on): The vanes directly aimed at the driver and rear passenger will swing wider as the room temperature nears the desired temperature. The swinging angle will also change from narrow to wide depending on the room temperature. The center vents may be opened or closed as shown. 21L057b When you push the swing button with no passenger on the front seat and "DUAL" button OFF (with the indicator off): The vanes directly aimed at the driver will swing wider as the room temperature nears the desired temperature. The swinging angle will also change from narrow to wide depending on the room temperature. Push the swing button to swing the vanes. The vanes directly aimed at the driver and front passenger will swing wider as the room temperature nears the desired temperature. The swinging angle will also change from narrow to wide depending on the room temperature. 198