Hi, I've been driving my '06 TL for almost a year now. Recently I got curious as to what the driving experience is like when I drive without VSA. So I started my 25mile commutes to work without VSA turned on. Couple of days later I noticed my airbag light blinking and sometimes it stays lighted when I'm almost at the end of my destination. But when I drive with VSA on, the light does not come up.

Did anyone experience similar problem?
Should I take my car to a dealer? The light doesn't come on immediately, I have to drive for a while to see it. I don't want to waste my time taking my car to a dealer and nothing wrong is found on the car. I'm not sure if I should just live with it or take it to a dealer or a mechanic. Does the car's sensors keep records of their previous status for a mechanics to analyze?

Any insight or input is welcome.
Thank you