2006 Toyota Avalon center high mount stop (third 3rd brake light) bulb replacement: Purchase the correct replacement center high mount stop (third 3rd brake light) bulb(s) first, before disassembling the vehicle. See sources and related links below for replacement bulb information. Then consult your owner's manual for the center high mount stop (third 3rd brake light) bulb replacement procedure. As simple as it sounds, the owner's manual is the best place to start for bulb replacement instructions and illustrations. If there are multiple bulbs, you may want to consider replacing all at the same time in order to keep brightness and color equal (optional).
The third brake light on a 2007 Toyota Avalon is replaced by first removing the rear, retaining screws. The wiring harness can then be disconnect and the light bulb removed.
Step by step procedure for replacing the high brake light, with pictures. https://picasaweb.google.com/thaalsm/ToyotaAvalonHighBrakeLightReplacement
Above the brake pedal, on top of the pedal lever.
You take your foot off the brake pedal.
brake light switch above the brake pedal
it means a brake-lamp bulb has burned out
To replace your brake light, you need to unscrew the brake cover from the inside of the trunk. Then you will be able to pull the old bulb out and replace it.
The lamp in the top brake light of a Toyota Highlander can be replaced by the locating the light housing from the trunk. Find the light cover and remove it to access the lights. Replace the bulbs.
Your best bet would to take it to the Automobile store.
replace the break light bulbs?
How do you reset the Airbag warning light on a 1995 Toyota Avalon?
only toyota could be this stupid and incompetent...