What does the +- next to the D gear mean

[SanGabriel]

The +- next to the D gear refers to a manual shifting mode in an automatic transmission. Here is a relevant introduction about the manual mode in cars: Principle: The manual mode is essentially an electronic control device added to the automatic transmission, which allows for gear shifting (upshifting and downshifting) based on the driver's commands. When the gear lever is in the D position, moving it to the right activates the manual mode. Pushing it upward shifts the transmission up one gear, while pushing it downward shifts it down one gear. Advantages: The manual mode in cars is generally more fuel-efficient and energy-saving. Additionally, this mode is technologically mature, enhances driving pleasure, allows for quicker starts and easier overtaking, and provides more power compared to automatic transmission. For drivers, it also helps improve limb coordination and keeps the brain agile.

[MasonLee]

I bet you've noticed the little '+' and '-' next to the D gear while driving. As a seasoned car owner, let me tell you that's a manual shift function. In automatic transmission cars, although the vehicle usually shifts gears on its own, you can switch to that mode—press '+' to upshift, which can save some fuel when cruising at steady speeds; press '-' to downshift, which is great for giving the engine more power when climbing hills or using engine braking downhill, safer than just hitting the brakes. I remember my first time driving on steep mountain roads—using this feature made the car more stable and even improved fuel efficiency a bit. Just don’t downshift abruptly at high speeds to avoid over-revving the engine and causing damage. Overall, this feature adds some fun control to driving. Newbies can start practicing in open areas—no need to stress about mistakes. You’ll gradually find it handy in traffic jams or long trips.

[OElaina]

A common question from car owners during repairs is about the '+' and '-' next to the D gear. Simply put, those are manual shifting buttons. Pressing '+' to upshift can lower engine RPM and save some fuel; pressing '-' to downshift increases torque, which is useful for climbing hills or overtaking with a burst of power. However, be careful not to abuse it by randomly downshifting at high speeds, as this can cause RPM to spike and potentially damage the engine or transmission fluid. The hydraulic system of an automatic transmission is designed for this flexibility, but avoid upshifting before the car comes to a complete stop, as the protection mechanism may not respond. Over time, I've found that checking this function during maintenance can make the car more durable, especially when commuting in the city—occasionally using downshifting to reduce speed also benefits brake wear.

[DelJackson]

The '+' and '-' signs next to the D gear simply mean your car has a manual mode. When driving an automatic car, pressing '+' upshifts to make the ride smoother; pressing '-' downshifts is like adding a turbo, useful for acceleration or engine braking downhill. For example, if you want to overtake, press '-' and it'll roar to give you a push. But don't overuse it on flat roads to avoid high revs damaging the car. For first-timers, find an open space to practice safely and stylishly.

[BenjaminLynn]

There are + and - signs next to the D gear in the car? That's the manual control function of the transmission. You can press + to upshift for smoother and more fuel-efficient driving; press - to downshift for more power, suitable for climbing hills or controlling speed on slippery roads. From my experience, using it when going downhill reduces brake pressure and is safer. Beginners are advised to read the manual first and practice slowly on familiar roads without sudden operations to protect the vehicle's components. Being cautious while driving is always good.

[Gutierrez]

The +/- buttons next to the D gear are commonly used for commuting. They allow manual shifting on automatic transmissions. Pressing '+' for upshifting makes driving smoother and saves some fuel; pressing '-' for downshifting provides more power, useful for overtaking or slowing down when exiting highways downhill. For example, in traffic jams, shifting to '-' lets the car slow down on its own, reducing brake pad wear. While D gear is usually sufficient for daily use, having this option offers more flexible control. Just avoid overuse to prevent excessive RPMs that could damage the transmission.