The dash light just keeps flashing and I don't know what to do to or why it keeps flashing. Any help....

Sorry guys its my AFS light...

 

Had the same problem. It was a rear level sensor which was relpaced under warranty by Lexus. (2004 LS 430)

 

Yup mine came on last month. It would come off and come on every now and then. Took it to Lexus and it was a height sensor. Was replaced under factory warranty.

If your car is still under warranty, get it checked out. 4 years or 50k miles.

 

Thanks I'll have to go to Lexus and see what it will take to fix. Is there any way to find out, I had the battery off and it started after that.

 

If your car is under warranty, take it to Lexus. It's probably a sensor. The problem might go on and come off, but it's still there.