Why does the Haval H6 anti-theft lock light stay on and the car won't start?

1 Answers
PeytonFitz
07/30/25 4:14am
Haval H6 anti-theft indicator light stays on and the car won't start because the vehicle's anti-theft system fails to recognize the smart key. In this case, simply place the car key on the one-touch start button or in the storage slot to resolve the issue. Detailed explanations are as follows: 1. Ignition system: It might be due to faulty spark plugs or ignition module, preventing the spark plugs from igniting, thus the air-fuel mixture cannot be ignited and the vehicle fails to start. 2. Fuel injection system: Possible issues include malfunctioning fuel injectors, insufficient fuel pressure from the fuel pump, or faulty fuel injector wiring, leading to failure in fuel injection and preventing the vehicle from starting. 3. Starting system: The problem could be a damaged battery in the starting system lacking sufficient power to drive the starter motor, or a faulty starter motor itself, resulting in the vehicle's failure to start.
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