Open liftgate, for outboard taillights remove two round plastic covers with a small screwdriver, remove screws, entire taillight assembly will come out, remove bulb and replace with new one, put it back together. On liftgate taillights, remove the two screws with a wrench or socket, remove taillight assembly, replace bulb and re assemble.
If you want to do it the easy way, get this video. I bought it...worth every penny. at the end of the trailer there is an email address, ask for the video. Here's a link http://www.YouTube.com/watch?v=Fmo-WcinNhU
Follow the link below, labeled "How to replace a Lexus IS300 tail light"
To change the brake light bulbs on a 2003 Lexus RX300, first, open the rear hatch and remove the two screws securing the tail light assembly. Carefully pull the assembly away from the vehicle to access the bulb sockets. Twist the socket counterclockwise to remove it, then pull out the old bulb and replace it with a new one, ensuring it’s securely in place. Reassemble the tail light assembly by reversing the steps and test the new brake lights to ensure they are functioning properly.
To replace the tail light on a 2003 Lexus IS 300, start by opening the trunk and removing the access panel located behind the tail light assembly. Unscrew the screws or bolts securing the tail light, then gently pull the assembly out. Disconnect the wiring harness and remove the old bulb by twisting it counterclockwise. Insert the new bulb, reconnect the harness, and reinstall the tail light assembly, ensuring it's securely fastened.
To replace the tail light bulb on a 2000 Lexus ES300, first, open the trunk and locate the tail light assembly. Remove the access panel or cover to expose the bulb holder. Twist the bulb holder counterclockwise to remove it, then pull out the old bulb and replace it with a new one. Finally, reinsert the bulb holder, twist it clockwise to secure it, and replace the access panel.
To replace the inner tail light on a Lexus RX 330, first, open the rear hatch and locate the access panel on the side of the tail light assembly. Remove the screws or clips holding the access panel in place, then disconnect the electrical connector from the tail light. Next, unscrew or unclip the tail light assembly from the vehicle, replace the bulb or the entire assembly with a new one, and reassemble by reversing the steps. Make sure to test the lights before closing everything up.
To replace the brake light bulb in a Lexus SC300, first, open the trunk and locate the tail light assembly. Remove the screws or clips holding the tail light in place, then gently pull the assembly out. Disconnect the wiring harness, twist the old bulb counterclockwise to remove it, and replace it with a new bulb by twisting it clockwise. Reassemble the tail light assembly and test the brake light to ensure it’s working properly.
To replace the brake light on a 2002 Lexus LX470, first, open the rear hatch and locate the tail light assembly. Remove the screws or bolts securing the tail light, then gently pull the assembly out. Disconnect the wiring harness and remove the old bulb by twisting it counterclockwise. Insert the new bulb, reconnect the wiring harness, and reattach the tail light assembly with screws or bolts.
To replace the tail light bulb on a 1997 Lexus SC 300, open the trunk and locate the tail light assembly. Remove the screws or clips securing the assembly, then gently pull it away from the body of the car. Twist the bulb socket counterclockwise to remove it, replace the old bulb with a new one, and reassemble the tail light by reversing the steps. Ensure everything is securely fastened and test the lights before closing the trunk.
To replace the rear marker light on a 2003 Lexus RX-300, first, open the rear hatch and locate the access panel on the inside of the tail light assembly. Remove the panel or any screws holding the tail light in place to gain access to the bulb socket. Twist the bulb socket counterclockwise to release it, then pull out the old bulb and replace it with a new one. Finally, reassemble the tail light assembly and secure the access panel.
One or more of the brake lights or tail lights are burnt out.
you don't replace the tail light you just replace the bulb in it
To replace a brake light in a 2002 Lexus SC430, first, open the trunk and locate the tail light assembly. Remove the screws or clips securing the assembly, then gently pull it out to access the bulb sockets. Twist the socket counterclockwise to remove it, replace the burnt-out bulb with a new one, and reassemble the tail light by reversing the steps. Finally, test the new brake light to ensure it’s functioning properly.