
It is correct to start a car in P gear, and many vehicle models are designed from the factory to only allow ignition in P gear for safety reasons. The P gear is a common gear position in automatic transmission vehicles, usually located at the frontmost position of the gear shift console, ahead of the R gear. Its purpose is to lock the axle when the car is stationary on a slope. When the P gear is engaged, the locking mechanism inside the automatic transmission locks the gears of the transmission, which indirectly locks the wheels. Even without engaging the handbrake, the car cannot move.

As an ordinary office worker who usually drives an automatic transmission car, I remember when I first started driving, I also struggled with this issue. After trying a few times, I realized that starting the engine in P (Park) gear is the most reliable. That's because in P gear, the transmission gears are completely locked, keeping the car firmly stationary without any risk of rolling, making it safe to start the engine. If you try to start the car in D (Drive) or R (Reverse) gear, the car might suddenly lurch forward or backward, which is extremely dangerous—I once almost hit a flowerbed and got quite a scare. Now, it's become a habit for me to subconsciously check that the gear is in P before starting the engine. This not only protects the car's engine from unnecessary wear but also saves money on repairs. Other gears simply won't allow the engine to start—many cars have detection systems that prevent ignition unless the gear is in P, a thoughtful automatic design feature to prevent mistakes. New drivers must remember this: it's a simple operation but crucial for safety.

I've been driving automatic transmission cars for decades and have encountered quite a few incidents. For safety reasons, I always start the engine in P (Park) position. Those warnings in the manual aren't just empty talk - once my friend tried starting in N (Neutral) on a slope, and the car slightly rolled until he quickly hit the brakes. The P position is specifically designed to lock the transmission system when parked, preventing accidents during ignition. After developing this habit, my car starts much smoother and the engine lasts longer - I've heard that forced ignition in other gears can damage the transmission or electrical systems, and repair costs are no joke. As an experienced driver, I recommend always shifting to P when parking and turning the key directly for ignition - it's both convenient and reliable.

Anyone who has dabbled in cars knows that ignition must be done in the P (Park) position. The principle is actually quite simple: the P position locks the gears in the transmission completely, preventing the car from moving unexpectedly, thus ensuring a safe engine start. If you attempt to start the engine in a forward gear like D (Drive), the system's detection circuit will automatically prevent ignition to avoid sudden load spikes that could damage the engine. Once, my own car wouldn't start in the garage because it wasn't in the correct gear—turns out the P position slot wasn't properly aligned, and adjusting it solved the issue. Developing the habit of starting in P not only prevents the car from going out of control but also helps save fuel a bit—smoother engine starts reduce wear. New drivers often overlook this small detail, but it's truly effortless to implement.

From a safety perspective, I absolutely insist on starting the car only in Park (P) gear because the risks are too high! If the gear isn't properly engaged, the vehicle could lose control the moment it starts—like suddenly lurching forward or backward in crowded areas, which could have serious consequences. I once witnessed a similar accident where someone nearly hit a pedestrian because they forgot to check the gear position. This is precisely why automatic transmission vehicles are designed this way: starting in P ensures the car is completely stationary, allowing the engine to start smoothly without interference. I recommend always checking that the gear is in P before starting the car—it's a habit that reduces accidents and avoids unnecessary repair hassles. Extra caution is especially needed when starting the car in parking lots or on slopes.

As a tech-savvy young person, I always start my automatic transmission car in the P (Park) position. This isn't just a regulation—it's a safeguard in modern vehicles. Today's cars come equipped with sensor systems that prevent engine start-up unless the gear is in P, effectively eliminating safety hazards and energy waste. For instance, I once tried starting in other gears, and the engine just whirred without turning over. Later, I understood this was protecting the transmission components to extend their lifespan. Consistently starting in P position leads to lower maintenance costs and smoother, quieter ignition. Developing this habit is easy—just shift to P after parking. The moment you start the engine, the car remains perfectly still, giving you much greater peace of mind.


