2004 lexus rx330 makes a clicking noise when cold starting

SOURCE: All warning indicators lights lit on 2004 Lexus rx330

Which lights exactly?

SOURCE: How to replace Lexus RX330 headlights.

replacing the headlights is easy. There is no need to adjust the afs, is is automatically done within the vehicle. Changing the bulbs doesn't affect the afs system at all.

SOURCE: 2004 lexus rx330 what does vsc light indicate

VSC is Vehicle Stability Control. This is and electronic sensing which monitors and combines performance of braking, wheel slippage and handling, ect.
If this light comes on along with check engine light, it can be caused by a loose gas cap or faulty o2 sensor.

SOURCE: how to replace the rear wiper blade of lexus rx330

Because the blade housing is covered with plastic, you will normally replace just the squeegee portion of the blade. Go to the dealership or a god parts store and buy the refill, look for a cross reference list or measure yours with a tape measure. I believe this is either 16 or 17" on the 2004. The old rubber strip will pull out from one end and the new one will slide right in, in its place,in about 2 minutes

SOURCE: There is a ticking noise in the dash in front of

The ticking/buzzing noise is a common problem on the RX330. There is a plastic pin that is attached to the instument panel which inserts into a plastic housing on the firewall. This holds it in place to the firewall. It is a design problem that model year. In the 2006-models on have a piece of felt covering the plastic pin to reduce the vibration noise. The same noise can occur on the passenger side behind the glove box. You can try to access the white pin and stuff some felt/cloth, but it is difficult with out dissassembling the dash or glovebox.