If you are referring to the air intake filter box, it is located within a lblack plastic box mounted in the engine compartment in the area of the the left front fender well.
Lower the glove box down remove the plastic cover on the heater box and pull out the cabin filter tray.
Access to it is located behind the glove box.
The air filter on a 2003 Toyota Highlander is located in the engine compartment, specifically in the air filter box. To access it, open the hood and locate the rectangular air filter housing, which is typically found near the front of the engine bay, adjacent to the engine. You may need to unclip or unscrew the housing cover to remove the old filter and replace it with a new one.
Toyota Highlander was created in 2000.
the cabin filter is located behind the glove box, just squeeze one side at a time the side of open glove box and pull down.
Open the glove box. Press on the sides of the box and release it from the catches allowing it to drop down. This will expose the housing for the A/C-heater filter which is behind it.
Fuse diagram in on the inside of the fuse box under the hood.
In the reverse method of the way you took it out.
where is the starter in toyota highlander 2003
The 2004 Toyota Highlander is 15'5" long.
hold recirculate air button for 3~5 sec.
If you no longer have the owner's manual - there is a diagram molded into the inside of the fuse box cover.