Where the city never really gets cold, where sun and sweat are an everyday thing, being inside a car with a faulty air conditioner is not just uncomfortable. It is intolerable. In Singapore, where ambient heat lingers through every season of the year, the car air conditioner system is an indispensable companion on every trip. If it’s a five-minute drive to the MRT or a one-hour journey from East Coast to Tuas, a chilled cabin is not just a matter of choice; it’s a must.