What Can Be Used to Detect a Lost Car Key?

[LaEliza]

If you can't find your car key, it cannot be detected unless you purchase a smart key finder online. This device consists of a finder and a receiver that communicate via Bluetooth signals. Simply attach the receiver to your key, and when the key is lost, press the designated button on the finder. The receiver will emit a beeping sound, allowing you to locate the key by following the sound. More details are as follows: 1. What to do if you lose your car key: The first thing to consider is the spare key. Most cars come with two keys—a primary key and a spare key. Note that the spare key should not be kept inside the car but in a safe place at home. Otherwise, if you lose the primary key and the spare key is also in the car, you will need to call a locksmith. 2. Anti-theft chip keys: Keys with anti-theft chips are more advanced. In addition to the mechanical part of the key matching, the key must also be reprogrammed so that the code on the key chip matches the code of the engine immobilizer system to start the engine. This type of key is more complex to duplicate. Large repair shops can handle it, and the cost is relatively lower. For professional service, you can go to a 4S dealership, though it may take longer.