With the hot weather comes a need for your in-car air conditioning to be working at its best. Yes, it can bring down the temperature on a scorching day as well as cool things down when it’s too hot.. When there’s snow on the windshield, you can use your car’s A/C to clear it up. Apart from making road trips more comfortable, this also helps lower CO2 emission and reduces the chance of a breakdown. By ensuring your air conditioning is maintained, you guarantee it will be working when you need it most.