Well here is a question I would love someone to answer because I can't.

I have had my car nearly a month and it has run like a dream, last weekend we decided to take the wheels off and give the inside walls a good clean and repair a couple of small scuff marks on two wheels. As the driver’s side back wheel had a mark on it, that I have since repaired, I decided to put this on the passenger’s side so if someone scuffs the kerb (not me the wife - smack to back of my head by wife) at least it will be on the already marked wheel.

Now for the puzzle, the next time I drove the car the BAS ESP light came on, it went off when the ignition was switched off, however it continually came on when driving sometimes 10 minutes after start and sometimes 5 minutes, nothing wrong with the car and it continued to run smoothly. This happened Monday, Tuesday and Wednesday. So I thought lets swap the rear wheels back again and guess what, yep you are right the light has not come on again over the past 2 days. What the **** and why ?