2010 Lexus RX350. Right tail light doesn't illuminate. The right tail light does work as a running light. Replaced the bulb, same issue (assume AutoZone gave me the right bulb).

SOURCE: lexus ls430 2004 tire pressure indicator

Veve713:
You probably didn't need new tires unless you had some miles on it. Remember that the spare tire also has a pressure monitor as well. It most likely is causing the low tire pressure light on the dash and only needs to be inflated back to what ever your other tires are set to. I had the same problem on my RX and took it back to the dealership where they told me since the spare is exposed to the same elements (it's under the back of the RX - you have to use the tire iron to let the spare down), it will inevidably lose air.

Good luck.

MDGolfHacker

Brian Greer

• 37 Answers
• Posted on Dec 18, 2008

SOURCE: Lexus RX350 Reset Maintenance required light

PRESS AND HOLD IN THE TRIPOMETER RESET BUTTON. WITH IT IN, TURN THE KEY TO THE ON POSITION WITHOUT STARTING THE ENGINE. THE DISPLAY WILL COUNT DOWN IN HASH MARKS FROM 6 TO 0. AFTER IT REACHES 0 RELEASE THE TRIPOMETER RESET, TURN THE KEY TO THE OFF POSITION. ONCE YOU RESTART THE LIGHT SHOULD BE OFF.

SOURCE: reset the maintenance required light on a lexus

Try this. Put odometer in milage mode, not trip, if aplicable. Hold down odometer reset botton while turning on ignition. Light should blink a few times and go out. This works on Honda and Toyota maybe Lexus too

SOURCE: how to replace the right rear tail lightbulb rx330

can you not see the bulb itself i believe they come out through the back

SOURCE: replacing tail light bulb in a 1999 Lexus LS 400

Replacing a bulb on a Lexus is rather easy but a little involve. You can actually locate the wiring harness by removing the trim panels within your trunk. There are typically two cargo hooks that screw out found on either side of the trunk opening. Also, there are Christmas tree push pins found on the trim panels located on the the trunk sides and the upper part of the trunk.
Furthermore, there is a plastic trim panel along the inside front of the trunk that may need to be removed. Bottom line, remove as much as you need to in order to gain access to the tail light wiring harness.

All that is next is to find the appropriate light socket that holds the light that needs to be replaced. Carefully twist the light socket to the left and pull the light out of taillight. Then pull the light out of the socket and place the light back into the appropriate hole and twist to the right about a 1/2 to lock the socket in place.

Then, replace the trim panels, push pins and screws.

In most cases, you will only need to pull the trim panels back far enough to reach you hand in to replace the light.