![]() ![]() Because of the reduced engine braking, you must brake sooner and more progressively than in a manual car. To slow down, transfer your right foot from the accelerator pedal to the brake pedal. However, you must remember that an automatic gear box does not respond as quickly as manual to easing off the gas, so the ability of the engine brake to slow the car is severely reduced. This is easier in an automatic than a manual car. When you reach this speed, ease back off the accelerator and the car will automatically return to normal drive and select the most appropriate gear. To activate kick-down you simply press down hard on the accelerator pedal and keep it fully pressed down until you reach your desired speed. This gives you a higher degree of acceleration than normal. This feature allows you to over-ride the automatic selection of gears and forces the transmission to stay in lower gears for longer. When driving an automatic, if you need to suddenly accelerate more quickly, for example when overtaking another vehicle, you can use the kick-down device. Because of this, when stationary with the engine ticking over, you must engage the brake pedal or the handbrake. The engine brake is less effective on an automatic, especially if engine tick over is set too fast.Īutomatics are deliberately designed to 'creep' forward without any pressure being applied to the accelerator pedal.If you need a sudden burst of acceleration, to perform an overtaking manoeuvre for example, then press the accelerator down to the floor as this will cause the transmission to automatically drop down to a lower gear giving you increased acceleration.However, you should use the parking brake to ensure the car is safely immobilized. When needing to stop briefly, at a traffic queue for example, you don't need to move the transmission out of Drive and into Park.This will prevent any confusion in an emergency. As with a manual car you should use your right foot to brake.Once in Drive the car will slowly move forwards, so make sure you have the foot brake engaged before switching to Drive. To do this, you will need to push in the security button mounted on the gear lever. To drive away you should move the lever from Park to Drive.Ensure the gear lever is in Park (P) and that your foot is firmly pressing the brake pedal before starting the engine, as most automatics will not start unless these precautions are taken.However, this general advice will prove useful and relevant to all systems: These have a manual gearshift, giving the driver control over gear selection, but no clutch pedal - the clutch is operated automatically every time a new gear is selected.Īutomatic and semi-automatic systems differ from car to car and you should always read the manual carefully before driving one. Semi-automatic transmissions are becoming increasingly popular. In such a situation the automatic transmission will try and change into a higher gear, however, for safety reasons, it is better to drive down a steep hill in a low gear, hence the manual override. Well, sometimes, the driver of an automatic will need to override the automatic system and select a low gear, i.e. Why, you may ask, are first and second gear available for the driver to select, this is an automatic after all. D - (drive) select when driving forward.N - (neutral) this is the same as neutral on a manual gearbox.P - (park) this locks the transmission and should only be selected when the vehicle is stationary.Nearly all automatic have a gear selector, which will usually include: Usually, an automatic will change to a higher gear as the road speed increase, and to a lower gear as it falls.Īn automatic transmission will also change down to a lower gear when going uphill, as the load on the engine increases. When the transmission is put into Drive (D) the car will automatically select the correct gear according to the load on the engine and the road speed. In an automatic car the gear change is made automatically, hence there is no clutch or gear stick. In a car with manual transmission the driver decides when to change gear and does so by pressing the clutch pedal down and then selecting the desired gear by moving the gear stick. In fact, the evolution of the automatic transmission is happening at such a pace they are likely to soon become the norm. However, automatic transmissions are becoming increasingly more sophisticated and economical. automatic cars give less precise control over gear selection.Traditionally, driving an automatic car has never been as popular as driving a manual car. ![]()
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