What is the reason why the Haval H6 cannot start when not in P gear?

[BrookeMarie]

Haval H6 cannot start when not in P gear due to lack of fuel. The following are detailed explanations and solutions: Lack of fuel: The fuel gauge shows below the red line, naturally preventing the car from starting. Solution: Add new fuel. Dead battery: This may be caused by prolonged headlight use without turning them off, resulting in battery drain, or the battery's lifespan may have expired. It is generally recommended to replace the battery every two years. Additionally, installing xenon headlights, high-power audio systems, DVDs, etc., can also cause vehicle circuit malfunctions. Solution: Charge the battery promptly. No antifreeze added: Some car owners add water or inferior antifreeze, leading to the entire water system freezing in extremely cold winter conditions, causing the engine to crack, the car's water pump to fail, preventing the car from starting, and damaging other engine components. Solution: Add antifreeze.