What to Do When the Car Key Remote Control Range is Short?

[McHenry]

Solutions for a short car key remote control range are as follows: 1. Low battery power: If used frequently, the battery generally needs to be replaced after one year. Simply replace the battery if it runs out of power. 2. Electromagnetic signal interference: The signal emitted by the key is an electromagnetic wave. If there are transformers, power stations, high-voltage power grids, etc., nearby, they may interfere with the key signal, preventing the vehicle from receiving it. Usually, moving away from these interferences will restore the remote control range. Relevant information about car keys is as follows: 1. Car key: Refers to the tool used to switch the car on and off. Modern car keys use chips, which are part of a magnetic chip system. 2. Remote key: Allows opening and locking the car doors from a distance without inserting the key into the lock. Its biggest advantage is that, regardless of day or night, there is no need to locate the lock hole, enabling convenient remote locking and unlocking.