1gs430

I recently bought an '01 GS430 on Ebay. Car was in excellent shape and everything appeared to work fine except the dash light that warns you when a rear tail light is out. Every rear light appears to work fine. I took car to a local independent Lexus mechanic and he believes the warning light coming on is related to the aftermarket spoiler on the car. The spoiler looks like a stock spoiler with LED's. The warning light only comes on when I turn on the headlights. Any help?

GRAND_LS 4

iTrader: (2)

Look closely is all i can tell you.

BlkOnBlkGS

Make sure none of your bulbs are loose I had that problem.