hadebrake/ABS light serviced, now says serv stab sys. does driving reset this? on 2002 Cadillac DeVille

just bought this used, had the ABS, Ebrake & Traction control lights on and the dealer repaired this, when I picked up they said to drive it and it would stop the code once it got used to it. I drove about 60+ miles and it stills read service stability sytem. My warranty runs out in 3 days and I don't know how much I should drive before it resets.

Asked by for the 2002 Cadillac DeVille