Why is the car key of a new car very old?
2 Answers
New car keys may appear old because the vehicle has been used before. Car keys are divided into smart keys and regular keys, each with different precautions. Additional Information: Precautions for regular keys: 1. After starting the engine, release the key immediately. Holding it for too long can damage the engine belt. 2. Avoid hanging the car key together with other keys or accessories. Precautions for smart keys: 1. Smart keys use low-intensity radio waves, so they should not be placed near electronic devices. 2. Do not throw or drop the smart key carelessly, as the internal circuits are not highly resistant to impact and can be easily damaged by strong collisions.
When buying a new car, the key may appear old because during the factory testing phase, workers frequently use it for test drives or to check various functions, such as starting the engine to test the system. Repeated insertion and removal can leave minor scratches or stains. New cars undergo rigorous inspections before delivery, and it's normal for the key to be operated dozens of times, especially during high-frequency testing phases. If you notice wear on the key, don’t worry too much—you can ask the dealership if they offer a free replacement, as the key is an important part of the new car package. For daily maintenance, using a key cover is recommended to prevent further aging. Overall, this is just a minor flaw that doesn’t affect the car’s overall performance, but it’s always good to inspect carefully when taking delivery.