Now that the button mystery is solved you can get out on the road more safely and comfortably. For that extra peace of mind, you should also consider purchasing car insurance for ultimate protection. On your practical test, you’ve got to be able to show the examiner that you can operate ancillary controls at appropriate times, while remaining in control of the vehicle. They may also ask you to demonstrate how to use a specific control, or explain how you would go about doing so, during the ‘show me / tell me’ section of the test. Please don’t superglue the switches. It really messes everything up and means that a proper repair can’t be attempted. Transponder Chips

Industry analyst John Griffiths said: 'Touchscreens and their ever-more excessive and labyrinthine menus make smartphone distraction minor in comparison.' This button is often hidden down near your right knee, or it could be as a separate collar on the headlights wand/stalk.If you’ve ever driven in fog before, you’ll know how difficult it can be to see vehicles in front of you and behind you. Turning your high beams on can actually make visibility worse. Fog lights are what you use in these situations. Headlights: The symbol for headlights varies depending on the type of headlight system your car has. The typical symbols include a straight line for low beams and a diagonal line for high beams. Some cars may also have an "Auto" symbol that activates the automatic headlight system. Rear Window Defrost - The button showing wavy lines intersecting a rectangle, activates rear window defrost functionality. Defrost: The defrost button is represented by an arrow pointing upward with curvy lines on it. This button is used to clear the fog or frost on the windscreen and windows by directing warm air onto them.

Furthermore, the placement of buttons and symbols can also vary between different makes and models of cars. While common functions like the hazard lights and headlights are usually located in a similar position, other buttons may be placed differently depending on the manufacturer's design choices. For instance, the location of the climate control buttons or the infotainment system controls can vary from car to car. We’ve covered most of the ancillary controls you’ll need to know for your practical, but of course there are a few others. Make sure you know how to:The old-style mirror had a lever underneath that changed the angle of refraction to dim the mirror; newer mirrors have a sensor that detects light from behind the car and they pass a small electric current through the glass which dims it. This can be turned on an off using the button at the bottom in the middle. Be sure to turn your fog lights off once you’ve exited the fog, because, like high beams, it is illegal to drive with them on when they are not needed. Cruise control

Voice commands are available on most new cars, although we don’t know how useful they are because they tend to have trouble understanding our accent. You can access multiple different functions using voice commands.

If you see a button in your car either on one of the stems of the steering wheel or on the steering wheel itself that has a symbol of a speedometer with an arrow pointing to a particular speed, it’s your cruise control. If you haven’t used this feature before and you’re out on the open road, you’re in for a treat.