One problem related to air conditioner has been reported for the 2005 Lexus RX330. The most recently reported issues are listed below.
The contact owns a 2005 Lexus Rx330. The contact stated that water leaked onto the floorboard and flooded the vehicle. The failure caused mold to grow inside the vehicle. The vehicle was taken to a dealer where it was diagnosed that the vehicle was operating as designed. The failure recurred. The vehicle was taken back to the dealer where it was diagnosed that an unknown air conditioner drain needed to be unclogged. The vehicle was repaired, but the failure recurred. The manufacturer was notified of the failure. The failure mileage was 142,000.