Dont take coolant leakage issue so lightly. First of all, if the coolant is leaking, the AC compressor will die soon if you keep using the Ac without the coolant. Second, the engine parts like radiator, headgaskets, hoses and water pump are badle affected if there is any leakage from there. In some cases the repair is not possible of engine parts and you need to get it replaced. If you know that the coolant is leaking from your car, take it to the dealer as soon as possible.