How Long Does It Take to Make a Car Key?

[EvanMarie]

For ordinary car models, it generally takes about half an hour to complete. However, depending on the security level of the car key, coding and matching may take some time, with the longest duration being two to three hours. Relevant information about the car key's hold button is as follows: 1. Introduction: The hold button, when pressed for several seconds, opens the trunk, avoiding the danger of opening the trunk while the vehicle is in motion or other conditions, hence the name "hold." 2. Other functions: The hold button is not just a trunk opening button; it is also a remote engine start button. Within a remote distance, pressing it for 2 to 3 seconds will automatically start the car. This function is useful in winter and summer for pre-adjusting the interior temperature.

[VanThomas]

Last time I had a car key made, the timing felt quite tight. Regular mechanical keys can be cut quickly, maybe done in 15 minutes at a local repair shop if the technician works fast. But most car keys nowadays come with chip-based anti-theft systems. My Hyundai was one such case—it required programming to match the car's ECU system, adding an extra half hour, totaling 45 minutes. The car model makes a big difference: older cars like the Santana are simpler, while newer models like the Honda Accord with smart keys might need specialized equipment for synchronization, taking anywhere from 20 minutes to an hour. I suggest car owners call ahead to check the shop's equipment; some dealerships can be faster if you book an appointment. Security-wise, programmed keys help prevent car theft, so waiting a bit is worth it—don’t rush to roadside stalls where issues might arise. Weather is also a factor; high summer temperatures can slow down tool cooling, potentially adding time. In short, key duplication generally takes between 15 minutes to a few hours, depending on the key type and the shop's expertise.

[AxelAnn]

I often help friends with key issues, and there's really no fixed answer for how long it takes to make a car key. The basic steps include key cutting and programming. Cutting the mechanical part only takes 5 minutes, but if the transponder chip needs programming, it requires diagnosing the vehicle's system. During the process, the technician connects a computer device to the car's OBD port to write new key codes, which typically takes 20-30 minutes on average. The time varies by model: an economy Toyota is quicker, while a high-end BMW may take longer due to stricter security protocols. The shop's location also matters: dealerships can provide original keys faster but at a higher cost, while small repair shops are cheaper but may take longer due to basic equipment. Special cases, like losing all keys, require resetting the entire vehicle's electronic system, doubling the time. For safety, always test the key's ignition function after programming to ensure it works properly. On average, the process can range from 10 minutes to 60 minutes.

[IsabelLynn]

Modern car keys are no simple matter, and the process of making a duplicate has slowed down. The mechanical cutting part is lightning fast, done in minutes, but programming the smart chip is the main task. My new car uses an NFC key, which requires scanning and pairing with the device, taking about half an hour on average. Tools have advanced—some apps can remotely pair the key, solving the issue in minutes—but older models lack this feature and require manual programming, extending the time. Environmental factors also play a role: urban shops are more efficient, while suburban areas may take longer due to equipment availability. The introduction of connected car technology adds a new time variable: internet-connected vehicles can wirelessly update key data, adding an extra 5-10 minutes. In short, key duplication has evolved from a quick job to a semi-technical task, taking roughly 15-45 minutes, with security and anti-theft encryption being the priority.