hi have a 2003 camry altise v6 air con button flashes no cold air, the air was very cold then just stopped next time we used the air con, youtube show usa models pulling filter out from behind glove box, mine i cannot find, i want to change filter if that doesnt work then try the relay, then if not that the magnetic relay on back of compressor and so on, i cant find the glass bubble to check air con gas, do aus models have a filter and were are they if they do. as soon as i post this i am going to disconect the battery and see if that resets air con electrics. can anyone help me out thanks.