I have a Suzuki sx4 (2008) and i have been having it for 2 years. I just noticed when i push my ac button and turn it on it starts flashing and i never noticed it before. The ac still blows freezing air. I just don't know if that is a bad thing. But i do know that it starts flashing when i first turn it on, but when the car actually gets cold it doesn't flash. I looked in the manual, it has NOTHING in it about air conditioning. also, i just want to fix it before it breaks (if that is the problem). Well hopefully somebody else has the same car.