Two keys are good, but three keys are even better. Having a backup for your backup ensures maximum convenience and security, especially if your car uses a combination of key fobs and physical keys.

When buying a used car, the number and condition of the keys may seem like a minor detail, but it can actually be a big deal! Car keys are expensive to replace or duplicate, and missing keys may indicate potential issues. Let’s break down why having the right keys is crucial and what to look for.

How Many Keys Should You Get?

Ideally, when buying a second-hand car, you should receive two fully functional keys. Here’s why:

• Convenience: Having a spare key is incredibly useful if you accidentally lock yourself out or misplace one.
• Cost Savings: Modern car keys aren’t cheap. Replacing a key with advanced features, such as a smart key or key fob, can cost anywhere from $150 to $500, depending on the car make and model.
• Peace of Mind: Receiving two keys reassures you that the previous owner didn’t lose one or have any undisclosed key-related issues, like a lost key in the wrong hands.

Why Is It Important to Check the Keys?

1. Security Concerns: If only one key is provided and the second one is unaccounted for, there’s a risk that someone else may still have access to the car. In this case, you may want to consider reprogramming the car’s locks or changing the ignition system.
2. Advanced Key Features: Many modern cars use keyless entry systems or push-button start features. Ensure that both keys have these functions working correctly. Test locking, unlocking, and starting the car to make sure everything operates smoothly.
3. Programming Costs: If the car only comes with one key, ask about the cost of getting an additional one. Some vehicles require the dealership to program new keys, which can be pricey and time-consuming.

What to Do If There’s Only One Key

If the seller only has one key, consider using this as a negotiating point. The cost of replacing and programming a new key can be substantial, so you may be able to negotiate the price down or ask the seller to provide a second key before completing the sale.

Bonus Tip: Test All Keys Provided

• Even if you receive two keys, make sure to test each one to ensure they work as expected.
• Check the key fob battery to see if it needs replacing, and make sure the physical key (if present) smoothly turns in the door locks and ignition.

Conclusion Always aim to get two keys when buying a second-hand car, and use the condition or number of keys as a negotiation tool. A missing or malfunctioning key can be more than a minor inconvenience—it can be a costly fix down the road.

Do you have any car key stories or tips? Share them in the comments, or let me know if you’re ready for the next lesson!