Different Types of Mazda Replacement Keys If you have lost your Mazda key or your car keys stop working, there are many ways to replace it Some are more affordable and easy than others A locksmith can duplicate a chipped key and reprogram it on-site for your vehicle Dealerships may be able do this as well Transponder Keys It is likely that if you own a vehicle manufactured in the past 20 year, your key has transponders These chips are incorporated into your vehicle as an extra security measure to protect against theft The engine control unit sends it a coded message when you put the transponder key in the ignition If the code is correct, then your car will start Transponder keys have the advantage of not being able to be duplicated However this doesn't mean it is safe from thieves There are plenty of ways for a skilled thief to wire a vehicle equipped with a transponder chip Transponder keys may be a bit more expensive, but they also offer more features and security If you're concerned about preventing your vehicle from being stolen and you want to keep it safe, it could be worth the extra cost Visit an auto locksmith, or a local shop offering the service of cloning keys to obtain an extra key You can also program the chip with a detailed owner's manual If you choose to do this, ensure that you use a high quality key copy If you use a damaged, cheap key can cause the transponder chip to malfunction, preventing your vehicle from starting Mechanical Keys You may think of the classic IBM Model M keyboard when you hear the term mechanical key The switches are made of plastic with stems that house keys and springs, which are the reason they feel comfortable when you press down on the keycap The keycaps themselves have a flat top and are usually rounded or have ridges These are the keys that people are talking about when they discuss getting a "feel" for their keyboards Mazda's key system is fitted with a variety of security features that can deter theft One of them is a security key chip which activates the ignition This chip is designed to stop the car from starting if the wrong code is entered into the transponder of the key However even these systems may fail from time to time It's essential to always have a mechanical backup key to get back on the road It is recommended to get the dealer program and cut an identical key fob for your vehicle It is usually cheaper and quicker than purchasing an entirely new keyfob You will also have peace of mind that your car is secure even if your electronic system fails If you need to have your mechanical key programmed, the procedure will vary based on the manufacturer of your vehicle and model Fob Keys Fob keys transmit a code which is matched by a computer within the car to unlock doors and start the engine They're secure and convenient however, they can be costly to replace, especially in the event that you've lost only one The procedure varies by the automaker However, many provide instructions on their websites or in their owner's guides https//wwwthekeylabcouk/mazda-car-keys/ can range from 50 to 300, not including the price of a mechanical backup key It's best to have an extra remote If you're in the market for an automobile some used-car dealers will offer a higher price for cars with two functioning remotes Key fob batteries only last approximately a year Therefore, it's important to replace them prior to their expiration date A dead battery may prevent your key fob from unlocking or start the car A battery that is not fully charged can cause the buttons on your key fob to stop working and make it difficult to enter or exit your vehicle To replace the battery in the key fob, take out the plastic case of the key fob Place the old battery onto a small rubber ring Then, take your replacement and set it in the case with the positive + side facing up Place the ring back in position and attach both sides of the key fob's case by pressing until you hear them click into the correct position Remote Control Keys Certain models of mazda keys come with a remote integrated into the head of the key that makes it a double-in-one device This type of key provides an additional layer of security for the vehicle, since it stops thieves from using the key made of flat metal Apart from acting as a deterrent to thieves this type of Mazda key can also control the car's power windows and panoramic roof, based on the type of model The Red Key allows car owners to limit certain features such as the maximum speed and loudspeaker volume If you leave the Mazda key in your vehicle it will stop the engine and set off the alarm The transponder chip contained in the key disables standard immobiliser system in the ECU To prevent this from happening to avoid this, you must always take the Mazda key with you every time you leave your vehicle Also, don't place the Mazda key in close proximity to any metal objects or electronic devices, eg Mobile phones, tablets and laptops must be kept at a minimum of 10 cm away from the charger If this isn't feasible, store the key as far as is possible