One problem related to high/low beam switch has been reported for the 2004 Lexus ES330. The most recently reported issues are listed below.
While driving at night, the driver noticed that the headlights were inoperative. The low beam lights did not illuminate and caused poor visibility to the driver. The vehicle was taken to the dealer for inspection numerous times, and the mechanic adjusted the lights. But problem recurred.
| High/low Beam Switch problems | |
| Turn Signal Switch problems | |
| Headlights problems |