The Most Common Mazda Dealership Key Replacement Mistake Every Beginner Makes How a Locksmith Can Make a Mazda Replacement Key

If you have lost or damaged your car keys, it can be difficult to replace them. Fortunately, professional auto locksmiths can help.

Key cloning is one method to create an extra key for your vehicle. This is not the ideal option for those who want to secure your vehicle from theft.

Key Replacement

If you've lost or damaged your Mazda car keys, a locksmith could make a new one for you in a relatively short time. If the key you have has a transponder chip, the locksmith can also reprogram the computer to prevent the old key from functioning so that it isn't able to start your car using it. This is a lot less expensive than bringing the vehicle to the dealer.

The majority of cars with modern technology have keys that are special and have an immobiliser in. This is to stop theft. The key is more expensive than a regular key, however it is much harder to steal as the car needs to be physically manipulated to disable the chip. It is also a lot more difficult to gain entry to the vehicle without a key fob because it requires the owner to push a button on the dash board or on the steering wheel to open the doors.

The locksmiths at Pick Me Locksmith have the equipment to cut and program new replacement keys for most late Mazda models. To prevent older models such as the Mazda 121, 323 and 626 from working the ECU will have to be removed by a dealer & programmed. Locksmiths can provide a spare key that is programmed for less than what it costs the dealership to complete the task.

Transponder Keys

Transponder keys allow you to unlock and start your vehicle when it was constructed in the past 25 years. The idea behind transponder keys is to create a more efficient security system than traditional metal keys, transponder keys have computer chips inside their thick plastic key heads that must communicate with your vehicle's onboard computer for the purpose of turning off the ignition.


Transponder keys can also be used to control security systems for homes and remote door openers, like gates and garage doors. Because they can be programmed to have a a unique serial number the devices are less likely to be accessed by criminals. They aren't impervious to hacking. made a post have found ways to hack into these systems, so the use of a transponder keys does not guarantee your safety.

Many people think that they can only go to a Mazda dealer is the only place to find a replacement for a stolen or lost transponder keys, you can get one made by an expert locksmith. The process is a bit more complex than simply cutting a fresh metal key, and it requires a locksmith that is knowledgeable of how to program the microchip in the new key so that it can connect to the onboard computer of your vehicle.

Keyless Entry Remotes

Mazda key fobs are tiny remotes that emit an electronic code. The computer inside the car then verifies the code to allow entry and start the engine. This technology is designed to stop thieves from hacking the system by using a device dubbed a "code grabber" that reads the specific code generated by the key fob. Smart keys are available as an option or a part of the tech bundle on higher trim levels. These keys aren't cheap to replace, and removing or reprogramming them requires you to visit a dealership and show proof of ownership.

There are locksmiths who can make a replacement for you however you may need to pay more than you would for the dealership. You could also try an aftermarket replacement for your Mazda key fob, which is cheaper than purchasing one from a dealer, but it isn't as reliable.

To open the Mazda Key Fob, take off the metal keys and use an affixed flathead screwdriver on either side to pry the case from. After you have removed the two covers, you can remove the battery from the key fob. Then, you can install the battery and replace your cover. Make sure to write down the code that is stamped on the plate that is attached to the Mazda replacement key and keep it safe in case you have to replace it again.

Key Fobs

The high-tech fobs and keys of today provide more than just the ability to unlock or start your car. They provide a variety of convenience features such as the ability to lower your windows and call the vehicle with just a click. They also function as a major deterrent to theft. The advancements in technology mean they are expensive to replace in the event of a loss or damage. The days of getting your keys cut by a local locksmith are gone, and purchasing the new key from a dealer can cost hundreds of dollars.

Some key fobs have built-in security chips that communicate with the vehicle's electronic system to ensure that the owner is authorized to access and start the car. These are referred to as smart keys, and they cost more than metal keys that are transponder-equipped. Dealership estimates for replacing smart keys range between $200 and $500.

If you're Mazda key fob battery goes out and you are unable to replace it, you will be able to replace it yourself with a button cell battery purchased at a hardware store, or a big-box retailer. You can also find step by step instructions on YouTube. Your owner's guide will provide instructions on how to open the case of your key fob. Be careful not to press it open, and you could cause damage to the case or internal components.