Say "Yes" To These 5 Mazda Car Key Replacement Tips Different Types of Mazda Replacement Keys

There are several ways you can replace your Mazda key if it stops working or you lose it. Some are cheaper and easier than other options.

A locksmith can duplicate a chipped key and reprogram it on-site for your car. A dealership might be able do this as well.

Transponder Keys

It is likely that the vehicle you own was built in the last 20 year, your key includes transponders. These chips are fitted to your vehicle as an added security measure to prevent theft. When you insert a transponder-key into the ignition, the engine control unit sends a coded message to the key. If the code matches, your vehicle will start.

The advantage of a transponder's key is that it can't be duplicated by most copying machines. However this doesn't mean it is invincible to thieves. There are many ways for a skilled thief to hot wire a vehicle equipped with a transponder chip.


Transponder keys might be slightly more expensive however they offer more features and security. It may be worth it to prevent your car from being stolen.

You can get an extra transponder key for your vehicle by visiting an auto locksmith or a local business that provides a key cloning service. You can also program the chip with an owner's manual that is detailed. If you do this, make sure you have a high-quality key duplicate. If you use a cheap, damaged key could cause the transponder chip to malfunction and stop your vehicle from beginning.

Mechanical Keys

If you think of a mechanical keyboard, you may envision the classic IBM Model M keyboard switch. Those switches have plastic housings with stems that hold keys and springs, which are what makes them feel good when you press down on the keycap. Keycaps themselves have a flat top and are either rounded or have ridges. These are the keys people are talking about when they talk about getting an "feel" for their keyboards.

Mazda's key system is fitted with a number of security features to guard against theft. One of these is the security key chip that sends a signal to the ignition. The chip is designed to prevent the car from starting when the wrong code is entered into the transponder of the key.

Even these systems can fail at times. That's why it's important to have a backup mechanical key to get you back on the road.

The most effective way to have a backup is to have your dealer cut it and program it into your vehicle. It's generally not as expensive as a new key fob and may be faster. It will also give you peace of confidence knowing that your vehicle will still be safe if the electronic system fails. mazda keys locked in car for programming your mechanical key will differ according to the car's model and the manufacturer.

Fob Keys

Fob keys generate an electronic code that, when matched by the computer in your car, opens doors and kicks off the engine. Although they are secure and convenient, replacing them can cost a lot, especially when you only have one lost.

The procedure is different for each automaker, but many offer instructions in their owner's manuals, or on their websites. A key fob replacement cost can vary from $50 to $300, plus the cost of a mechanical backup key. It's a good idea to have a spare key fob ready. And if you're in the market for new cars many used car dealers will pay more if it has two working remotes.

Key fob batteries last for around a year. It is important to replace them prior to the time they expire. A dead battery may stop your key fob from unlocking and starting the vehicle.

A drained battery may cause the buttons on the key fob to cease to function and make it difficult to enter or exit your vehicle.

To replace the battery of a key fob first, take off the case that houses the key fob and set the old battery on the small rubber ring. Then, grab your new battery and place it inside the case with the positive (+) side facing upwards. Set the ring back into position and attach both sides of the key fob's case by pressing until you hear them click into place.

Remote Control Keys

Certain models of mazda keys come with a remote unit incorporated in the head of the key and makes it a two-in-one device. This kind of key is convenient and adds an extra layer of security to the vehicle as it prevents thieves from using the traditional flat metal keys to open the car.

Aside from being an effective deterrent for thieves, this kind of Mazda key can also control the power windows of your car and panoramic roof*, depending on the model. The Red Key is a special key that permits car owners to set restrictions on specific features, for instance the maximum speed or the loudspeaker system's maximum volume.

If you leave the Mazda key in your vehicle it will stop the engine and set off the alarm. The transponder chip inside the key disables standard immobiliser system in the ECU.

It is vital that you always have the Mazda key in your hand when you leave your vehicle. Also, don't place the Mazda key in close proximity to any metal object or electronic gadgets, e.g. mobile phones, tablets laptops, laptops or chargers - preferably not closer than 10-15 cm (4-6 inches). If this is not possible the key should be kept away from them as far as is possible.