Should You Shift to Neutral (N) Gear at Traffic Lights?

[LeBethany]

You should shift to neutral (N) gear at traffic lights. The N gear stands for neutral and is primarily used for brief stops when the driver remains in the vehicle. Shifting to N gear directly cuts off power output, making it safer to engage the handbrake, though the car can remain stationary even without it. Situations for using N gear: 1. When parking and turning off the engine, you can use N gear; 2. After parking and turning off the engine, if you need to slightly adjust the car's position, shift to N gear and release the handbrake to push the car slightly; 3. If the car breaks down and needs to be towed, shift to N gear so the towing vehicle can pull it; 4. If the engine stalls unexpectedly while driving, first shift to N gear before restarting the engine.

[BeauFitz]

I think putting the car in neutral at traffic lights is mainly to save fuel and money. When an automatic transmission car is in Drive (D) with the brake pedal pressed, the engine is still working, which slightly increases fuel consumption. Especially in cities with frequent traffic lights, this can add up to higher fuel costs. Shifting to neutral reduces the engine load, saving a bit of fuel and being more environmentally friendly. However, I've noticed that if the red light only lasts for about ten seconds, frequent gear shifting might wear out the gear selector switch, potentially increasing maintenance costs. So, I usually decide based on the situation: if I expect to wait for more than a minute, like at a major intersection on a main road, I'll shift to neutral; for short red lights, I'll just stay in Drive with the brake pressed, which is both convenient and safe, without worrying about the car rolling or slow reactions. This way, I strike a balance—not too much hassle and a small savings.

[MicahLynn]

I'm quite concerned about the impact on the car. Shifting to neutral at red lights can protect the transmission because when you hold the brake in D gear, the torque converter keeps working, generating heat that can cause wear; shifting to neutral allows the system to rest and cool down. However, frequent gear shifts can be harmful to the gear components, adding extra stress. I think for long red lights, say over 60 seconds, shifting to neutral helps prolong the car's life; for short red lights, just hold the brake firmly in D gear—no need to overdo it. Also, a reminder: when shifting to N gear, always engage the handbrake or foot brake to prevent rolling, otherwise it's dangerous. A moderate approach can keep your beloved car running longer, but safe driving is the most important.

[HarrisonFitz]

I prioritize safety when driving. Shifting to neutral at red lights poses risks like slower reaction times – you have to shift back to drive before accelerating when the light turns green, increasing rear-end collision risks. Keeping it in drive with the brake pressed allows instant acceleration by simply lifting your foot, enabling faster response to emergencies, especially at complex intersections. For short red lights, I don't shift; only for exceptionally long red lights when safe. Safety always comes first – never compromise it for minor conveniences.

[AshleyDella]

From a comfort perspective, the car shakes less and is quieter when parked in neutral, making the ride more comfortable. There is slight vibration in D gear, which can be tiring over time. However, constantly switching gears is troublesome, especially in urban areas with frequent short red lights, so it's not worth the effort. Personally, I decide based on the duration of the red light: switch to neutral for longer waits in suburban areas; ignore short red lights in the city. Finding a comfortable balance is key.

[DeEva]

From a cost-efficiency perspective, shifting to neutral does save some fuel, but frequent operation may increase transmission maintenance costs. In cities with frequent traffic lights, shifting every time is impractical; it's only cost-effective for very long red lights. It's recommended to stay in Drive (D) for short red lights and shift to neutral for longer ones, but not too frequently, to achieve both fuel savings and efficiency.