How to Check the Key Code?

2 Answers
Gabriel
07/29/25 1:19am
When purchasing a car, there is a small metal tag with numbers on the key. The numbers on this tag represent the key code, which indicates the shape of the car key's teeth. Below are some precautions for storing car keys: 1. Always remove the key: If you need to leave the car, even for just a few minutes, do not leave the key in the ignition. Always turn off the engine, lock the car, take the key with you, and close all windows and sunroofs to prevent theft. 2. Do not leave the spare key in the car: Avoid storing the spare key inside the car. Modern car anti-theft systems typically target the engine, meaning that even if a thief duplicates a key to open the door, they cannot start the engine and drive away. However, the spare key can start the engine, so never leave it inside the car or use it as a regular key for long-term use. 3. Understand insurance coverage: When purchasing car insurance, familiarize yourself with the details of theft-related compensation to ensure you have the necessary evidence for claims in case the key is lost and the car is stolen.
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Charlie
08/12/25 5:28am
I always remember the time I lost my car keys and realized the importance of finding the key code. First, check the owner's manual or the key code card given when you bought the car—it's usually tucked away in a bag. If you can't find it, contact the 4S shop or dealer with your vehicle's VIN (located at the bottom left of the windshield or on the door frame), and they can look it up in their system for you. Sometimes, there are small numbers printed on the key itself—grab a magnifying glass and check the back or sides. For security, never randomly search or share the code online to prevent bad actors from copying your key. Taking a photo as a backup saves a lot of hassle. If lost, you might need to consider reprogramming, which can be costly. I recommend checking and organizing your documents monthly to avoid last-minute panic. As an experienced driver, this advice has helped me avoid trouble multiple times. Always check physical resources before taking action.
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