The cleaner, fresher air with low Relative Humidity will enhance driver awareness and help prevent drowsiness making your journeys and those of your loved ones safer over long distances as drivers are better able to remain fresh and alert. 

 

Being caught in a long traffic jam on a hot day can be purgatory with all the exhaust fumes coming straight into your open windows, particularly if you are dressed for business - wet under the arms and hot under the collar- probably the time when you most wished that you had bought a car with aircon. This is when AC proves it is one of the nicest affordable luxuries.