I know people who got Violation fine of 6000 for not there mistake, as in one case signal was out of function & when they passed it clicked & in the other case, there was an ambulance therefore he had to move ahead.. but for both the fines were removed on the complain..if you are sure it was amber then iam pretty sure, they wont charge you. there is a place in gharaffa behind landmark i guess, thats the center where they give out the pictures and movies of your violation to clarify. check with them...you can ask for their number over 180.