As advanced cars continue to bestow new feature , thedashboardcan become more and more puzzling . A variety of lights , buttons , symbols , and shift are n’t easily deciphered without cite the operating manual : press something as innocent as theair recirculationcontrol can become an exercise in suspense .
Then there ’s the ‘ A ’ button . A relatively new choice , its design is mirky , and you might be apprehensive about activating it . So what does it do ?
The A buttoncontrolsthe automatic showtime - stop arrangement in vehicles . Automatic start - stop functionality wasdesignedfor fuel thriftiness and cuts the engine when a elevator car comes to a thoroughgoing stoppage . If your vehicle is equipped , you ’ll probably notice the locomotive engine stopping at red lights or in congested traffic and then revving back up again once you begin to speed . Depending on how often you ride , the engineering might save you anywhere from 3 percent to 12 percentage in fuel costs .
But not everyone is a fan of the feature . When it ’s engaged and the engine is off , gadget driver may have troublemaintaininga well-heeled cabin temperature or lose the ability to promptly speed when merging onto a main road .
If a fomite operator wants to incapacitate it , they iron the A button . Once the clitoris is engage , the fomite ’s locomotive will hunt continuous . Often , the A button will illuminate , mean you ’ve elect to stop the office .
The catch ? The A button is typically only good for each ride . Every fourth dimension you start the auto , you ’ll have to press it to stamp down the automatic start - stop function .
Some drivers get into the habit of promote the A push every prison term they get in their railway car ; others opt for an aftermarket solution to permanently handicap the feature without having to do it during every drive . If you discover it disconcert to have the locomotive engine stop every clip you ’re at a light , the A clitoris is the solvent .
