Now life is getting better, but also a friend to buy a car more and more, people are generally buy a car to go to the Internet to understand about the situation, ask a friend, and then go 4S shop to see the real car, but the real experience old drivers will complete understanding about the situation directly went to the 4S shop, but inevitably will not be routine. Then I'm going to tell you these are not the most practical configuration.

1, this is the original car navigation function can be said now is basically no, everyone is out with a mobile navigation, and easy to upgrade, can be viewed online congestion, this is the original car navigation machine can not do, dress the also like goods in there, spend a few thousand or even tens of thousands install a navigation really is not necessary.

2, automatic parking function identifies many novice really like this feature, I feel very fresh and full sense of science and technology, but really fitted a few will use? After all, believe in their own hands, and now can stop the automatic parking into parking spaces is generally easier to stop the manual will go a little bit limited parking spaces automatic useless, and I participated in some car manufacturers test drive activities on the spot to show automatic parking and automatic braking function basically is the demo hit 4 times ... twice.

3, headlights self-cleaning function that theoretically can help you to clean some of the headlamps above dirt or dust, but often in urban road car is almost invisible, traveling on the tarmac but do not need this car function, have not used my car to buy a self-cleaning function from time to sell.

4, dual-zone air-conditioning console so that the vehicle can be issued in respect of space becomes cool, but this does not require dual-zone air conditioning, you can say that this feature is to add breakdown of some luxury cars, now let some hundreds of thousands of also fitted with this function, the sole purpose of selling, superfluous.