Hello there I recently purchased 1996 C4S, and need some help please. I own a 78 930 and a 08 997, but I am just getting familiarized with the 993. I am borrowing the picture from somebody in this forum to ask the question. What is the warning light in the upper right next to the Check Engine light. I can see that my car has that space on the dial, no problems so far with warning lights, but I cannot get any information on this on the owners manual nor on the internet. Your help is greatly appreciated, thanks.