kenyaviolin1

How to Add, Change, and Reprogram a Mazda 3 Spare Key Whether you dropped your key fob on the ground or it just stopped working, it's always best to have a spare key handy. This article will tell you how to add, modify, and reprogramme your Mazda 3 keyfobs. A word of caution: some keys require programming by a professional locksmith or dealer, whereas others don't. Use only official Mazda replacements to replace your key fob. How do I add an extra key You can also add a second key if you don't have a spare key, or when you accidentally damage your current one. You'll need to use an flat-head screwdriver and a CR2025 new battery. Once you have these items, it's time to open up the key fob to change the battery. First, locate the key release button for the auxiliary key. It's located on the underside of the metal piece and is easy to find. The cover that covers the back should come off as soon as you press the button. Next, insert the head of the screwdriver into the notch or the space at the top of the metal component and pry it off. Insert your spare or new key into the slot after removing the secondary key. Turn the ignition on and wait for about five seconds, and then turn it to OFF. This will add the new key's information to the system that will allow it to start your vehicle in the future. It is important to remember that you can only program up to three keys on your Mazda 3. The most important thing is to have more than two working key fobs and not being in a position to get your vehicle started. This is a security measure to prevent unauthorized users from activating your keys and launching your vehicle. How to Reprogram a spare key If you have a spare key, it's a good idea know how to program it in the event the original key you had is stolen or lost. This will keep unauthorised persons from opening your car or taking it. This method should work on any Mazda, though you'll need two keys working to begin the process of reprogramming. If you don't have two keys that work, it's best to take your Mazda to a dealer to have this completed. Begin by putting yourself in the driver's seat, and close the door, with the exception for the one that's been opened. Place the first working key in the slot, then turn the ignition to the ON position. Wait for five seconds, then take the key out and repeat the procedure with the second working key. After programming your new key, you'll have three keys that work to start your car in the near future. Before you store each key, make sure it's functioning correctly. It's a good idea to buy an extra Mazda 3 key fob, especially if you're a driver who has a tendency to lose their keys or has other issues with it. It's possible to find one on the internet or at your local auto retailer, but make sure to read the reviews before buying so you aren't buying a key fob that's not compatible with your car. How do I change the battery on a spare key? It's very frustrating to discover that the key fob you used to use has gone out and you're in a position to not unlock your car. It's easy to replace the battery yourself and save money at the dealer. Press the auxiliary key button located at the back of the keyfob. This will remove the auxiliary key and expose two slots on the sides of the case. Insert the flathead screwdriver into one of these slots and then gently pry apart the two halves of the case. Once the battery is fully exposed, take it out of the case and put it in a place where you won't forget about it. Before you start, make sure you have a brand new replacement battery. These batteries can be purchased at any store selling batteries or from a Mazda dealer in Winter Garden. Choosing the right battery will ensure that your key fob operates properly. Replace the cap on the battery and then put in the new battery. Be careful not to damage the small rubber ring the battery sits on. Finally press the two halves of the key fob until you hear a click. How do I reset the Keyless Entry System The Mazda 3 key fob is not just a practical feature. It also serves as a security feature. If you lost your key or had it stolen the car won't start even if you've got the spare fob. This is because the key fob has to be reprogrammed by the dealership in order to work properly. This can be a painful and costly ordeal. Therefore, it's recommended to learn how you can reset the system. Remove the battery from the system for 15 minutes. This will eliminate any remaining electricity in the on-board computer. Then, disconnect both the LF-ECU connector as well as the demand switch connectors. Verify that the connections are in good order between the terminals. To program a new key, or a spare, place it in the slot and turn the ignition to ON. Keep www.g28carkeys.co.uk in place for about five seconds and then turn it off. The key information is now transferred to the computer of your vehicle and the new fob can start your vehicle. You can program as many fobs as need however only one should be in use at any particular time. This will keep unauthorised individuals from stealing your key and gaining access to your vehicle. You can purchase a new key fob online, however you'll still need to visit an expert locksmith or dealer to cut it and programmed.