With the concept of environmental protection and energy saving are inclined to，Big enterprises apart from the update engine to reach the purpose of energy saving and environmental protection，New engine technologies can bring us better fuel efficiency，More direct power and low fuel consumption。In addition to engine technology，In this year，Called the engine start/stop function is swept across，But for the most part, engine start and stop to the user is annoyed experiences。
So with all due respect，Engine start/stop function does not have the following points are of little value：
1、No automatic parking function
Take automatic car for example，While waiting for the red light，Foot on the brake the car to d block，Engine start and stop functions under the control of the flame，Feel good isn't it? NO! Fact of the matter is you're waiting for a red light to rest，Results must be the left foot during the 1fenzhong30miao in the Red every second firmly stepping on the brake pedal，Otherwise, once you lift，Engine restart machine to work immediately。
I can always cut into the space, right? NO! Once the start and stop functions for the engine，Then you again into the neutral，Engine immediately re-ignition，This annoyed a lot。Engine will stall started，Surely no one would be good? Definitely some people may worry that the engine so that over time will be ruined。But if an automatic parking function，After engine flameout on foot from the brake pedal rest，Lights throttle gently awakens the engine continue。
2、No steering wheel angle sensor
If your car has start and stop functions，I bet you must have encountered this situation! Was looking for a parking space and slowly stop，Half results hit the steering wheel，Found a lack，When you need a，Car breaks down ... ... But I don't want Park is not a red light，But can only release the brake the engine starts again。
Brain fill parking storage for 2 minutes，Engine stall 5 times in a row，Other people thought you were a novice can't drive yet! But if there is a steering wheel angle sensor support，Car will perceive you in the large-angle direction might be in the car, and storage，Will not activate the engine start/stop function，Parking your smart leave。
3、No vehicle gear sensor
If a driver in normal driving 99% is not needed when car is put into reverse gear engine，Because when put into reverse gear shows car needs a shorter time slowly moving，With the above said，Probably in the Park storage。Back to the appropriate location was about to move on when the car suddenly what has stalled ... ... Do you good?
True engine start-stop feature is indeed used for a long time can we save a little money，Emissions a little less car exhaust，But if there is no auto-parking feature、Steering angle sensor and gear sensor support，Use acid cool，Anyone who knows! Some people spray me，You don't like it you can shut it off! I'm sorry? I bought a easy to use features you won't let me Groove but I shut him up，That it why in my car? ' Its called "intelligent start/stop"，What is smart?
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