Different Types of Mazda Replacement Keys

If you have lost your Mazda key or your car keys stop functioning, there are a variety of methods to replace it. Some are cheaper and easier than others.

A locksmith can duplicate and reprogram a chipped vehicle key on-site. Dealerships may also be able of doing this for you.

Transponder Keys

If you own a vehicle that was manufactured within the past 20 years, it is almost certain that your key is equipped with a transponder chip inside. These chips are an extra security feature for your vehicle to keep it from being stolen. The engine control unit transmits it a coded message when you insert the transponder keys into the ignition. If the code matches, your car will start.

The benefit of a transponder's keys is that it cannot be duplicated by most duplicators. This doesn't mean the key is in safe hands from theft. There are a variety of ways for a skilled thief to wire a vehicle with an embedded transponder chip.

Transponder keys can be slightly more expensive than other kinds of replacement keys, however they have more features and security. If you're worried about preventing your vehicle from being stolen, then it might be worth the extra cost.

Visit an auto locksmith or a local store offering key cloning services to get an extra key. You can also program the chip using a detailed owner's manual. If you choose to do this yourself, you should use a key copy of high quality. If you use a cheaper key, it can damage the transponder chip inside and cause your vehicle to not start.

Mechanical Keys

If you think of a mechanical key you may think of a classic IBM Model M keyboard switch. The switches are equipped with stems that keep keys in place and a spring. This is the reason why the switches feel great when you press the keycap. Keycaps are flat on top, and can be smooth or rounded with ridges. These are the keys people are talking about when they talk about getting a "feel" for their keyboards.

Mazda's key system for cars has several security features that prevent theft. One of these features is a security key chip which will signal the ignition. The chip is designed to stop the car from starting when the wrong code is entered into the transponder of the key.

However, even these systems can fail at times. It is important to have a mechanical backup key to get back on the road.

It is best to have the dealer program and cut the duplicate key fob to your vehicle. It's usually less expensive and quicker than purchasing an entirely new keyfob. You'll also have the assurance that your car will be safe in the event that the electronic system fails. If you're required to have your mechanical key programmed, the procedure will differ based on the manufacturer of your vehicle and model.

Fob Keys

Fob keys generate an electronic code which, when matched by the computer in your car, opens doors and kicks off the engine. While they are practical and safe however, replacing them could be expensive, especially when you only have one lost.

The procedure is different for each automaker, however many provide instructions in their user's manuals or on their websites. The cost of replacing a key fob can range from $50 to $300, and that's not including the price of a mechanical backup key. It's best to have an extra remote. If you're in the looking to buy an automobile many used car dealers will be willing to pay more in case the vehicle has two functioning remotes.

Key fob batteries are only good for approximately a year. Therefore, it's important to replace them before they go out of date. A dead battery can prevent your key fob from unlocking or even starting the vehicle.

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

To replace the battery on the key fob, take out the plastic case from the key fob. Place the old battery onto a small rubber ring. Then, take the new battery and place it inside the case with the positive (+) facing upwards. Reattach the case to the key fob by putting the ring in the case and pressing both sides until they click.

Remote Control Keys

Some mazda models have the remote integrated into the head of the keys that makes them a dual-in one device. This kind of key is convenient and adds an extra layer of protection to the vehicle, as it prevents thieves from using the standard flat metal key to open the car.

This kind of Mazda key also controls the power window on your car as well as the panoramic roof* based on the model. The Red Key is a special key that allows car owners to set restrictions on certain features, like the maximum speed or the loudspeaker system's maximum volume.

If the mazda 2 key replacement key is left inside the car the engine won't start and the alarm will sound. The transponder chip within the key disables the immobiliser in the ECU.

It is vital that you always have the Mazda key on you when you leave your vehicle. Don't place the Mazda Key in proximity to any electronic or metal object. Tablets, mobile phones and laptops should be kept at least 15 cm away from the charger. If this isn't an option, store the key as far as possible.