Open up the hood, and go in behind the fixture where the light is located. Sometimes there is an access panel on top. Open it and reach down inside and grab the bulb's socket. Twist the socket a quarter turn counter clockwise, and pull out the socket. Grab the bulb, and pull it straight out. To replace the new bulb, never touch it with your bare fingers, as this will greatly shorten the bulb's life, if it even work's at all. Use a tissue or something else in that order to handle the new bulb. Push the new bulb into the socket, put the socket back into the housing, and twist a quarter turn clockwise to secure the socket into the fixture.
You might try this website. http://www.toyotaownersonline.com/parts-service/diy.html
If you mean replace the headlight bulb they can be removed and replaced by opening the hood. Look at the back of the headlight - there are two separate bulbs for high and low beam on each side. There is a rubber cover on the back of the headlamp for each bulb that needs to be removed. If you mean replacing the entire headlight assembly then you need to remove the front grill and the front bumper cover.
At 100,000 miles.
Open trunk and remove screws that secure light assembly to car. Pull assembly straight back to remove from car. Remove the dead light and replace with proper new light. Install in reverse order of removal.
google ...toyota-autobestanswer. a free file there.
On a 2012 toyota Highlander, How do you replace tail light Assembly
Here is a hint, ask a dealer!
Open the hood of the engine compartment to your 1994 Toyota Corolla. Remove the wiring harness from the headlight. Remove the headlight retraining bolts from the headlight assembly. Reverse the process to install the new headlight.
How to replace a headlight on a toyota hiace van
Question isn't clear. Are you asking how do you replace the bulb -OR- how to remove the entire lens assembly?
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Here's a great video that shows you how to replace the headlight on a 2002 Toyota Camry: carcarekiosk.com/video/2002_Toyota_Camry_LE_2.4L_4_Cyl./lights/headlight
Trying to replace the fog lamp lens on a toyota highlander 2005, Having trouble figuring out how to remove the defective ones.
$350
The fuel injectors on a 2007 Toyota Highlander are recommended to be changed every 60,000 miles.
how to remove front bumper on Toyota avensis 2003
To change the headlight bulb on a 1998 Toyota RAV4, first, locate the back of the headlight assembly under the hood. Twist the headlight bulb socket counterclockwise to remove it. Carefully pull out the old bulb and replace it with a new one, being sure not to touch the glass with your bare hands. Reinsert the socket back into the headlight assembly and twist it clockwise to secure it in place.