What should I do if the car remote control key is flooded?

As we all know, car remote control keys are generally made of waterproof materials, but some other unexpected things will inevitably happen in life, and there is no guarantee that the keys will not be damaged or flooded. For example, I put my keys in my pocket and forgot to take them out and wash them in the washing machine. What should I do if the car remote control key enters the water?

We often say that the remote control key generally refers to adding a remote control to the mechanical key. Through this remote control, we can perform various operation functions in the car. If the remote control key is flooded, the internal chip may be damaged, making it impossible to remotely open and close the door, but the mechanical part can still be used after the water is flooded. The function of the key chip is to prevent the engine from being stolen. If the water stain is damaged, the engine will not start. At this time, we can only find professionals to repair it.

When the remote control key enters the water, first remember not to throw the key. Don't think that throwing away water can throw it away. Doing so will only make the moisture in the key penetrate into every corner of the key and accelerate the damage of internal electronic components. Secondly, when the button is flooded, don't press the button on it immediately. Many car owners want to try to see if the key can be used immediately after entering the water. Therefore, pressing the button will cause water to enter the inside of the button along the gap between the buttons, resulting in an internal short circuit.

Solution to water inlet fault of automobile remote control key

First, we dry the surface of the key with a dry paper towel. If the owner can remove the key and the battery shell, it will be better to wipe the inside with a dry paper towel or with anhydrous alcohol, because anhydrous alcohol can absorb water and it is easy to clean up some stubborn impurities. After wiping, be sure not to blow with hot air, and don't expose the key to the sun, because the circuit board inside the key can't overheat. If you blow it with hot air or expose it to the sun, it may damage the solder joints of the circuit board inside the key, so the best way is to dry it naturally or blow it gently with cold air, and then press the battery back to see if it can be used. If it still doesn't work, please ask a professional to repair or re-match the key.

In addition, bad habits at ordinary times may also lead to the invalidation of car keys. For example, if the keys are placed with electronic products such as mobile phones and computers for a long time, it is easy to produce electromagnetic interference, thus increasing the probability of chip failure. Therefore, it is suggested that car owners usually separate the keys from these electronic products to avoid the occurrence of key failures.

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