What is the M gear in an automatic transmission car?

2 Answers
IsabelLynn
07/24/25 12:43am
Automatic transmission cars with an M gear are manual-automatic models, where the M gear simulates a manual transmission. Below is a detailed introduction to the M gear in automatic transmission cars: 1. Overview: M is the abbreviation of the English word "Manual," meaning "manual, hand-operated, manual transmission." Most cars equipped with automatic transmissions have an M gear, which is the manual mode of the automatic transmission. 2. Functions: Overtaking: By switching to the manual M gear and lowering the gear to 1st, you can achieve quick overtaking, which is much faster than pressing the accelerator deeply in D gear. Uphill driving: By locking the M gear in 1st or 2nd gear, the vehicle will find it much easier to climb uphill.
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DelMariana
08/10/25 8:27pm
When I'm driving, I often use the M gear in automatic transmission cars, which actually stands for manual shifting mode. In my experience, it's similar to the control method of a manual transmission but much simpler to operate. You just need to pull the gear lever to the M position and then use the nearby buttons or paddles to shift up or down, without needing to press the clutch like in a traditional manual transmission. This design is particularly useful when driving on steep slopes, such as preventing the car from automatically downshifting and losing power when climbing mountain roads, or using a lower gear to let the engine assist with braking when descending, avoiding frequent use of the brake pads which can lead to overheating and wear. I've also found that when overtaking on highways or hauling heavy loads, manually shifting to a higher gear allows for smoother acceleration, offering much more flexibility than automatic mode. However, it's important not to let the RPM soar too high during shifting, as prolonged use in this manner could damage transmission components. For everyday city driving, I mostly use automatic mode and only switch to M gear when precise control is needed, which helps save fuel and ensures safety. Overall, it gives drivers more autonomy, especially those who enjoy a sense of control.
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