What are the precautions for using car keys?
2 Answers
Car keys are divided into smart keys and ordinary keys, and the precautions for different keys are different, as follows: 1. Ordinary keys: First, you need to release the key immediately after ignition. If you keep turning it for a long time, it will damage the engine belt. Second, try not to hang the car key with other keys or accessories. 2. Smart keys: First, smart keys use low-intensity radio waves, so smart keys cannot be placed together with electronic devices. Second, do not throw them around, because the internal circuits of smart keys have weak impact resistance and are easily damaged in case of severe collisions.
As a veteran driver with over a decade of experience, I believe key usage requires attention to detail. Key batteries should be replaced regularly, typically every two years, otherwise you might face trouble starting the car at critical moments. Avoid dropping keys, especially smart keys, as their internal components are quite fragile. Don't leave keys in the car during hot weather as high temperatures can shorten battery life, and avoid freezing them in winter too. Don't hang overly heavy items on keychains, as metal accessories can wear down the key body. Be cautious around water since keys aren't waterproof - wipe them dry immediately if splashed. Regularly check if key buttons function smoothly and clean off dust. Keep spare keys in secure but not overly hidden locations to avoid losing them yourself. Developing good habits can significantly extend your keys' lifespan.