The first one is the spare tire and the car tool (remove the vehicle without spare seabet mytires)，Some friends have bought spare tires for a few years and have never been used，Not to mention the tire pressure，At this time, you need to take out the spare tire to check whether the tire pressure and the tire can continue to use，Generally not commonly used for spare tires, so the air pressure is higher than the four wheels in use，This will not be used when the air pressure is low when it is suddenly used after a period of time.，Just like there is no spare tire，This can ensure that it can be used normally when you need to use spare tires。Then there is a tool for the car such as a jack，Tire wrench，screwdriver，Special tools, etc.，Prepare from time to time。

The second is the wiper sheet and glass water，Check whether the brush is aging，Whether the glue strip falls off，Can it scrape the glass，This is very important，Running long distances may not meet what kind of weather and road conditions，When you really need to use it, you cannot guarantee the cleaning of the front windshield，It will seriously affect the degree of eyesight and the fatigue of the eyes，Please take it seriously。Glass water is best to fill up before departure，Two bottles of distance can be prepared for far away。

The third is the driving recorder，Now most of the driving recorders installed by the cars are a good safety awareness，But you have to ensure that it work normally，Whether the memory card can store data，Whether the position and angle are normal，This way you can record the beautiful scenery on the road when you run a long distance，also improved the safety of driving!

If you know what else is 4s, you will not check，If you have to check it yourself, please leave a message for everyone to learn from each other，Guaranteed safe travel。(The content of the article is derived from the Internet，If you involve the copyright, please contact delete)