Eco system in tropical countries

Is a standard feature on all Cla's but in tropical countries is not useful as cold countries since when the car stops it shut down the a/c compressor the best thing about this eco system is how fast the engine and a/c responds after you push the gas pedal.

Verdict For save gas and take advantage in a tropical country the cabin have to be cold after using the a/c for a while or you have to wait for the winter to come.