Haval h2s can't catch fire, indicating the automatic stop fault.

1, does the engine suddenly shake when the brake pedal is pressed (note that it is not before the gear is engaged)? It can be observed by the tachometer. If yes, check the vacuum booster. If not, let's look at the second one. 2. Check the brake switch on the brake pedal, because Volkswagen is now controlled by bus, and the EPC light is on, indicating that the throttle system is faulty. But because it is an electrical joint inspection, when you step on the brake pedal, the brake switch is also an important part of the whole electronic throttle control system, so it is easy to cause this code to alarm. Automatic parking refers to the automatic braking function. When this function is turned on, for example, when parking at a traffic light, it is equivalent to not using a handbrake, which can avoid using a handbrake or an electronic handbrake and simplify the operation. Automatic transmission models do not need to switch back and forth frequently from D to N and D to P. AUTO HOLD relies on intelligent braking system, and vehicles equipped with braking control systems such as ESP are needed to realize the AUTO HOLD function. The traditional hand brake needs to be released manually by the driver or skillfully matched with the throttle and clutch when starting on the ramp to start comfortably. The controller provides accurate parking force to the automatic parking function through the slope sensor. When starting, the parking control unit automatically releases the parking brake when the driving force is greater than the driving resistance by calculating the information provided by the clutch distance sensor, the clutch kneading speed sensor and the accelerator pedal sensor, so that the car can start smoothly. Even if the traffic jam usually stops in the urban area, as long as you turn on the AUTO HOLD function, the corresponding automatic parking function will be activated. Smart AUTO HOLD automatic parking function allows the vehicle to automatically start four-wheel braking when waiting for a red light or parking on an uphill or downhill slope. Even in the D or N gear, you don't need to step on the brakes or use the handbrake all the time. The car is always at a standstill. When it is necessary to release the static state, just lightly step on the accelerator to release the brake. This configuration is really practical for car owners who often stop and go in urban areas, and it also reduces some unnecessary accidents caused by carelessness. It is absolutely necessary to distinguish between electronic handbrake and automatic parking system, because the realization of automatic parking function is often not done with electronic handbrake, although they seem to be very close to our previous thinking and operation. When we stop at the traffic lights or go uphill, we will stop with the handbrake. At this time, it will be a bit embarrassing to use the electronic handbrake in this state.