First of all, before driving into expressway, it is necessary to check the condition of all the tires of the car, and check whether there are any hard objects such as stones or nails stuck on the tires. Once something hard sticks to the tire, clean it up to avoid the danger of puncture during driving. Also check whether the tire pressure is normal. If there is undervoltage, you must make up the atmospheric pressure in time to avoid driving on the expressway with the tires undervoltage, which is likely to be dangerous.
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We all know to fasten your seat belt when driving, especially when driving at high speed. Because the speed on expressway is too fast, once an accident happens, the impact will be very strong. Fastening your seat belt will reduce the risk of death in the accident. If you don't see the driver, you should fasten your seat belts, and all the flight attendants should fasten their seat belts, so as to ensure your life safety.
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Don't drive tired on the expressway. If you drive continuously for no more than four hours during the day and no more than two hours at night, if the journey is long, you should take a rest in the nearest service area, wash your face and drink some water to refresh yourself. If there are friends who can drive in the car, they can also drive alternately with friends to prevent the danger caused by excessive driving fatigue.
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When expressway overtakes, be careful not to get too close to the left and right of the car in front. Keep your distance when overtaking, especially in windy weather. If the wind is particularly strong, you must pay special attention to overtaking, hold the steering wheel tightly and ensure a certain distance before overtaking to avoid collision when overtaking by airflow.
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When overtaking on expressway, you should also be careful not to overtake on detours and forks. When driving on a detour or fork in the road, slow down slightly. If the speed of detours and forks exceeds the speed limit, it is easy to collide with the preceding car. Driving too fast at detours and fork roads will also run out of the driveway and collide with the car in front.
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Don't stop suddenly when driving in expressway, because the speed on expressway will be very high, even if the minimum speed is above 90km/h, if you stop suddenly, it will be easy for the following car to collide if it doesn't avoid in time. If there is an emergency stop, be sure to look in the rearview mirror to see if there is a car following you, then slow down, turn on the double flashing lights to signal the rear car, and then slowly drive to the emergency lane to stop. After stopping, be sure to put a warning sign on the back car to signal the back car.
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Although there is a speed limit in expressway, you must be careful not to exceed the speed limit when driving in expressway. If you exceed the speed limit, you can't slow down immediately in case of emergency, and the car will be dangerous because it is too fast.