Sister Sun is preparing to drive home as usual today。Discover when it is available，Why can't you hit the fire，I heard the sound of 呲呲 呲呲 呲呲。Ms. Sun quickly called the rescue of the 4S shop，Rescuers told her，Is the battery out of power。But Ms. Sun had checked when she went to work in the morning，Air conditioner、The lights are turned off，Equipment without electricity，How to store the battery suddenly disappear?

I believe that friends who often drive will occasionally encounter the same problems Seabetas Ms. Sun。4S shop maintenance staff said，To prevent the battery from suddenly gone,，​​A good way is to pay more attention to the "Seeking Self -Residence Signal" from your own car。This signal has the following forms of expression: First, the motivation does not turn or turns weak，So the motivation cannot be launched; the second is that the headlights are darker than usual; the third is that the volume of the speaker is small or even not sounded。The above problems appear，The owner will check whether it is a battery problem。

In order to minimize the power consumption of the battery，The experts of the 4S shop make two suggestions: First of all，To avoid turning on or listening to broadcast for a long time when the engine is turned off; second，Even if the engine is running，If the parking time is longer，You should also use the unnecessary electrical equipment (lamps and audio in inside and outside the car、Navigation, etc.) The power supply is turned off。Develop good car habits，can avoid unnecessary difficulties。

But in case of the battery, there is no electricity in the battery，There are also several ways to "save self -rescue"。

a，Starting start is familiar and effective emergency starting method，But this is a last resort，Can't use it frequently，Because this has certain damage to the engine and clutch，Auto -gear vehicles In particular, avoid using this method。

2，In order to prevent the battery from being unable to charge，seabet appThe owner should prepare a cross -cable in the car，This can be bought in ordinary auto parts stores。but but，When connecting to cross -cable，Never make the connection order of crossing cables。Positive extremes of the battery of the battery with no power first are connected to the positive and polarity of the rescue vehicle battery，The negative terminals of the rescue vehicle battery are connected to the metal part of the metal part of the indoor indoor engine room (ground wire)。After connecting across cables，The engine that can start the rescue vehicle，and slightly increase the speed of the engine，about 5 minutes later，You can charge the battery without electricity。After the charging is completed，Should remove the cross -connecting cable in the order of the connection cross -connected cable。

Reliable ways to contact the rescue car in time，then connect to cross -connect cable，Temporary charging through rescue vehicles，Start the engine。

Expert reminder，The life of the battery is generally 2 to 3 years。After this period，The car mainly pays special attention to the maintenance of the battery，If necessary, change it in time，To avoid danger。