What if the door is frozen and can't be opened?

The door is frozen and won't open. You can use a hair dryer to heat and melt the ice.

It's the middle of winter, and car owners in some snowy areas often encounter the problem that their cars are covered with snow the next day, sometimes freezing their doors because of the heavy snow and long coverage time.

The owner can turn on the hot air with a hair dryer and set it to a low position, blow it around the door, then change the hair dryer to a high position and blow it around the door, so that the door can be thawed.

And immediately after thawing, wipe the melted snow water with a dry rag to avoid freezing again. In addition, the owner should not lower the window immediately after entering the car to avoid breaking the glass.

Matters needing attention in winter car use:

1, timely maintenance of batteries in winter.

Insufficient battery power is the most common problem this season, so it is particularly important to check the battery power.

If white oxide is found at the electrode connection, it needs to be washed off with warm water, because these oxides will lead to the power shortage of the generator, make the battery in a state of power loss, and even lead to car failure and battery scrap.

2, timely replacement of glass water in winter.

After winter, the weather gradually turned cold, and the lowest temperature in some parts of the north has reached below zero degrees Celsius, so it is necessary to replace the antifreeze glass water in time.

The antifreeze glass water should also be selected below the local minimum temperature, otherwise the glass kettle and pipeline will freeze and crack.