Driving home earlier and as I looked down at the clocks after an overtake I'm sure I saw the EPS and Emission Control System light come on but as soon as I noticed them they dissapeared. I'd just carried out an overtake up to about 65mph in manual mode and then slipped it back into automatic. It's when I looked back up that I noticed the lights for a nano-second. It drove absolutley fine and I tried manual, sport then automatic again and nothing. Am I worrying over nothing or should I get it scanned for pice of mind?