How to Change Gears in an Automatic Car

How to Change Gears in an Automatic Car
An automatic rifle transmittance knows to shift when you ‘re trying to pass another vehicle, going uphill or downhill, or trying to accelerate. however, even though your transmission is automatic, you placid have some control over when it shifts. By varying your driving habits and shifting to gloomy gears during appropriate times, you can increase the power and efficiency of your car.

Shifting an Automatic Transmission

The automatic transmittance in your car is computer-controlled to keep the engine running at an optimum RPM ( revolutions per minute ). Whenever the RPMs increase above the top limit, the transmission mechanically shifts into a higher gearing so that the engine will turn slower under the like power .
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alike, when the RPM level decreases beyond the abject terminus ad quem ( the engine is turning besides slow ), the transmission mechanically shifts into a lower gear so that the engine will turn faster under the same exponent. Varying the direction you drive can help you control when and how the car chemise gears.


Forcing your automatic pistol transmittance to shift into a higher gear is slowly. Simply follow these steps :

  1. Press the gas pedal as hard as you need to in order to get the engine RPM level to increase beyond the transmission’s “shift limit.” You’ll notice this happen when you press the pedal to the floor in order to pass someone or to accelerate quickly onto the highway.
  2. Once the transmission shifts, you can ease off the gas pedal slightly to keep from going faster than you’d like.
  3. After your car has gone up the hill, allow the transmission to downshift. This will happen automatically when the engine isn’t required to work as hard.

The more much you allow your automatic transmission to naturally select the higher gears, the less fuel that your engine will consume.


You can besides force your automatic rifle transmittance to downshift into a lower gear. here ‘s how to do it :

  1. As you approach a situation where you’d like to downshift, ease off the gas pedal.
  2. Allow the transmission to shift to a lower gear.
  3. Keep your speed constant to maintain this gear as long as you would like.

How to Shift In/Out of Low Gears

In instances when you want to shift in or out of humble gears, the work would be alike to the cosmopolitan approach path taken with manual transmission shifting except without the use of a clutch bag. Never shift into a low gear while driving at a high speed .
To shift into a low gear, do one of the following methods :

  1. If you are in “D,” let your foot off the gas or brake until you slow to around 20-25 mph, then resume a steady speed.
  2. Switch to “2.”
  3. If RPMs spike too high (to 4,000 or 5,000 RPMs), slow down a little.
  4. Follow the same process to go to “1.” Slow down until you’re in the 10-20 mph range before switching.

A simpler way to shift into low gear is as follows :
Wait until you ‘ve come to a hold on at a traffic clean or stop bless. While at a barricade, fault from “ D ” to “ 1. ”
To shift out of low gear, do the following :

  1. While in “1” accelerate until the RPMs reach around 3,000.
  2. Switch to “2” while maintaining a steady speed.
  3. While in “2,” as the RPMs reach 3,000, switch to “D.”

When to Use Low Gears

There are circumstances when you ‘ll need to use the lower gears labeled “ 1, ” “ 2, ” or “ L. ” In every case, improperly using it can damage your transmission, so be careful.

Towing Heavy Loads

If you are pulling a boastfully gravy boat or you have a truck and the flatcar is loaded down with grave equipment or supplies, you could damage your transmission if you do n’t drive in “ low gear. ” This is because your transmission is programmed to operate and shift under the manufacture weight of the vehicle. When you significantly change the weight unit, it can have adverse effects on the infection. Using a low gear to tow heavy loads ensures that the integral infection keeps the engine running at higher revolutions per minute in arrange to handle that heavier load.

Climbing a Steep Incline

If you are in a position where you ‘re driving up a very exorbitant mound, like taking a tourist drive up on batch toll road, the automatic transmission can be affected in the same way as if you were towing a arduous load. This is because gravity is pulling rear on the vehicle and making the load on the engine much heavier. Use low gear whenever you ‘re driving up a long, steep tend.

Riding Down a Steep Hill

Another technique that not everyone is aware of is using a low gear when driving down a long, steep hill in arrange to save your brakes. “ Riding the brake system ” down such a mound can overheat them, and in some cases, it can lead to failure. By switching to low gear and allowing the engine to “ brake ” for you, you are taking advantage of the compression of the engine pistons to absorb some of that military unit and slow your vehicle. You ‘ll still need to use the brakes, but you will save them from some of the clothing they would normally experience.

Shift When You Want To

normally, the point of an automatic infection is to handle the transfer for you ( unlike a manual of arms transmission ). But in some cases you, may need to shift the automatic infection to a lower gear. By understanding when it ‘s appropriate to shift gears and how to get your car to shift when you want it to, you ‘ll be a much smart driver.

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Category : Car Brakes