Thanx for your reply.
I was driving in Stealth when this happenned and I never switched to Sport mode as I wasn't sure of the effect.
Whenever I stop the car and restart, I see the kms for Stealth and Sport and they are not zero.....a few seconds later, the error message on "reduced performance" shows up and I can't see the km's anymore.
I performed the reset during my lunch break and the error message did not return immediately...but the engine light stays on. Dunno if I should be woried about it or not.......
Anyway, I'll try your suggestion when I leave for the day. If the Engine fires, I'll drive....if not I'll leave the car, otherwise I'll need a flatbed