read a sign on 2006 Acura TL

when im driving in the snow it shows a triangle with !

Asked by for the 2006 Acura TL
There's a book in the glove box nobody seems to read, IT IS CALLED AN OWNERS MANUAL.
What if the warning sign displays intermittently, even on a dry (non-slippery) road. The car has 85,000 mi, otherwise seems in great condition. Should this prevent my purchasing the car?