自动变速箱的问世，减轻了驾驶员驾驶汽车时的紧张感。四档自动变速箱换档操纵杆及档位。下面山东变速箱维修厂家来讲讲四档自动变速箱换档操纵杆及档位的事项！档位符号分别为P、R、N、D、3、2、1。

With the advent of automatic transmission, drivers feel less nervous when driving. Shift control lever and gear of four-speed automatic transmission. Next, Shandong transmission maintenance manufacturer will talk about the shift lever and gear of the four-speed automatic transmission! The gear symbols are P, R, N, D, 3, 2 and 1.

P（PARK）—停车档

P (PARK) - parking gear

出于原因，离车前一定要将换档杆置于档位P，在进行维修时，特别是在发动机运转时，更是如此。

For safety reasons, the shift lever must be placed in gear P before leaving the vehicle, especially when the engine is running.

在档位P时，自动变速箱处在空档，机械杠杆会将输出轴锁死，以防止溜车现象发生，当然只有在车辆完全停稳时，方可将换档杆置于档位P。

In gear P, when the automatic transmission is in neutral, the mechanical lever will lock the output shaft to prevent rolling. Of course, the shift lever can be put in gear P only when the vehicle is completely stopped.

R（REVERSE）—倒车档

R (REVERSE) - reverse gear

只有在车辆完全停稳后，方可挂入或退出档位R，否则会造成自动变速箱的早期磨损。

Only after the vehicle has completely stopped, can it shift into or out of gear R, otherwise it will cause early wear of the automatic transmission.

N（Neutral）—空档

N (Neutral) - Neutral

如果需要推动或牵引车辆，则必须选用档位N，在牵引车辆时，牵引速度不应大于50km/h，牵引距离不应大于50km，否则，会损坏自动变速箱的行星齿轮机构。

If it is necessary to push or tow the vehicle, gear N must be selected. When towing the vehicle, the traction speed should not be greater than 50km/h and the traction distance should not be greater than 50km, otherwise, the planetary gear mechanism of the automatic transmission will be damaged.

在车辆静止，点火开关接通的情况下，必须踏下制动踏板并按下换档杆侧面按钮方可移出档位N。在车辆行驶过程中，车速>5km/h，只需按下换档杆侧面按钮，即可移出或换入档位N。

When the vehicle is stationary and the ignition switch is on, the brake pedal must be pressed and the button on the side of the shift lever pressed to move out of gear N. When the vehicle speed is>5km/h during driving, just press the button on the side of the shift lever to move out or into gear N.

D（DRIVE）—行驶档

D (DRIVE) - Drive

只有踏下制动踏板并按下换档杆侧面的按钮，方可将变速杆从档位P或N移出，换入行驶档位。档位D是常用的档位，在档位D，自动变速箱选择一档使车辆起步，然后根据油门开度和车速等信号，在适当时刻逐渐升一档、三档直四档。同样，车辆减速时，自动变速箱也会自动地从相应档位降档。

Only when the brake pedal is pressed and the button on the side of the shift lever is pressed can the shift lever be moved from gear P or N to the driving gear. Gear D is the commonly used gear. In gear D, the automatic transmission first selects the first gear to start the vehicle, and then gradually rises to the first gear, the third gear and the fourth gear at the appropriate time according to the throttle opening and vehicle speed and other signals. Similarly, when the vehicle decelerates, the automatic transmission will automatically downshift from the corresponding gear.

3—坡度档

3 - Grade scale

如选择档位3，则行驶中只允许变速箱高升3档，如遇坡路可选用此档，此时自动变速箱将在1、2、3三个档位中自动实现换档。在下坡路段时，选用此档，可以利用发动机的制动效果。

If gear 3 is selected, the transmission is only allowed to rise to gear 3 during driving. This gear can be selected in case of a slope. At this time, the automatic transmission will automatically shift gears 1, 2 and 3. When selecting this gear on the downhill section, the braking effect of the engine can be used.

2—长坡档

2 - Long slope

如选择档位2，则行驶中只允许变速箱高升2档，沿多弯道长坡路段行驶时，这个档位非常有用，否则，自动变速箱可能会频繁地更换档位，下坡时选用此档，可以利用发动机制动。

If gear 2 is selected, the transmission is only allowed to rise to gear 2 during driving. This gear is very useful when driving along the long slope section with multiple curves. Otherwise, the automatic transmission may change gear frequently. When selecting this gear when going downhill, the engine brake can be used.

1—陡坡档

1 - Steep grade gear

选用档位1，车辆则始终以1档行驶，变速箱不会升入其他档位，从而，可大限度地发挥发动机的制动力，因此，在下陡坡时，可以选用此档。档位1只能在车速低于30km/h时，方可选取。

If gear 1 is selected, the vehicle will always drive in gear 1, and the transmission will not move into other gears, so the braking force of the engine can be fully exerted. Therefore, this gear can be selected when going down a steep slope. Gear 1 can only be selected when the vehicle speed is lower than 30 km/h.

当自动变速箱电子控制系统出现故障时，自动变速箱处于应急工况，此时，自动变速箱只有R、3、l三个档位，这时必须马上去特约服务站进行维修，不可耽搁，否则，会造成较大的损失。您有什么问题或者需求可以随时来我们网站http://www.jnbsx.com进行咨询了解！

When the electronic control system of the automatic transmission fails, the automatic transmission is in the emergency condition. At this time, the automatic transmission has only three gears, R, 3 and l. At this time, you must go to the special service station for maintenance immediately, without delay, otherwise, it will cause great losses. If you have any questions or needs, please come to our website at any time http://www.jnbsx.com Consult and understand!