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How to Wait at Traffic Lights in an Automatic Car?

3 Answers
FelixRose
08/28/25 5:24am
If waiting at a red light for about 10 seconds, keep the car in D gear while braking, then drive directly when the light turns green. For longer waits exceeding half a minute, shift to N gear. Below are relevant details about automatic transmission vehicles: 1. Introduction: D gear is the drive gear with continuous power output, while N gear is neutral that doesn't strain the transmission. On slopes, always brake when in N gear to prevent rolling. Many vehicles feature auto-hold function - after braking to a complete stop, releasing the pedal won't move the car until pressing the accelerator again, freeing the driver's feet during stops which proves useful for longer waits. 2. Precautions: Never use P gear at traffic lights - if rear-ended while in P gear, the transmission could crack.
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OTalia
09/10/25 3:49am
When waiting at a red light in an automatic transmission car, I recommend keeping the gear in D (Drive) and firmly pressing the brake pedal. This is the safest and most convenient approach, preventing any risk of accidental rolling or rear-end collisions. If the red light is short, say just a few seconds, simply focus on holding the brake while waiting. For longer red lights, you can engage the handbrake or activate the auto-hold function (many modern cars have this button) to give your foot a rest, but keep the gear in D. Avoid shifting to N (Neutral) or P (Park), as frequent gear changes can increase transmission wear and may also lead to higher fuel consumption. Remember, safety comes first when driving. Don't look at your phone while waiting at a red light—keep an eye on the traffic signal. When the light turns green, gently release the brake and lightly press the accelerator to move smoothly. Adopting these habits daily ensures better vehicle maintenance, peace of mind, and fuel efficiency.
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StMartin
10/24/25 4:37am
As someone who has been driving for over a decade, I always keep my foot on the brake and stay in D gear at red lights. This method protects the transmission while ensuring quick response when the light turns green. Imagine shifting to neutral (N) or park (P) – the engine keeps running, but oil circulation weakens, potentially causing overheating or increased fuel consumption over time. With D gear and brakes engaged, the wheels lock without extra effort. For exceptionally long red lights (over 1 minute), engage the parking brake or AUTOHOLD to relieve your foot, making driving more comfortable. This habit also reduces accident risks by preventing rollback if rear-ended. Always read your manual to understand automatic transmission functions, avoiding bad habits like unnecessary gear shifting. Adopting this simple practice brings peace of mind and extends your car's lifespan.
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