How to Fix Common Mazda 3 Key Problems
The Mazda 3 is a stylish compact car that has a smooth handling and premium interiors. It's also a great deal cheaper than many other compacts on the market.
It can be a real pain to lose keys. It's expensive to replace spare keys and also taking your vehicle to a dealer to reprogram your key.
The key does not lock or unlock the door.
The doors left unlocked can be very dangerous, especially when the vehicle is moving. If the door is opened while the vehicle is moving, it could cause passengers to fall out or even be injured. To avoid this problem it is recommended to keep your keys away from children. Children might find them fascinating and may play with them, which can cause the power windows or other controls to function and even make the vehicle move.
If you notice the key fob does not unlock or lock the doors, the battery might be dead. The button cell battery inside the key fob has a limited lifespan, so it is crucial to replace it often. A good battery will last between two and three years. When replacing the battery, it is important to choose a replacement battery with the same size and voltage as the original one.
A key pairing issue could be the reason for your key fob not working. It is possible that the keyfob was not properly paired with the vehicle when it was purchased. In this case it must be reprogrammed by the dealer. This can be done in under one minute. The dealership can also reset the on-board computer to remove any remaining electrical charge. This won't fix the issue with the issue with your key fob's inability lock or unlock doors.
Dead coin battery
If your key fob has stopped working or unlocking your car, it may be due to the battery being dead. It's a frequent issue, but it is one that can be solved. You can change your battery yourself and avoid a trip to a dealership. The procedure is easy and requires only the use of a few tools.
Press the auxiliary key button on the back of the Mazda flip key. This will let you take off the auxiliary keys made of metal. Once the metal auxiliary key is removed, you'll notice an opening on either side of the fob case. Start with one side of the case and work your way around using a tape-wrapped screwdriver. Gently pull apart the two halves and put them aside.
You can now replace the key fob's battery. Be careful not to damage the small rubber ring that the battery is placed on. After the battery has been replaced, you can reassemble your case and take pleasure in the new key fob.
Most stores that sell batteries also carry a replacement battery. Find a CR2025 coin cell battery. These batteries are often used in watches and calculators, but they can also purchased at auto parts stores or online. Changing the battery in your Mazda 3 is easy and quick, and it will save you money when you travel to the dealer.
spare mazda key pairing issue
If you've been driving your Mazda 3 for a long period of time, and then it suddenly stopped working, there may be a problem with the remote keyless system receiver module. This can happen when the chip inside the key fob is damaged. This can be caused by many factors like a dropped or wet key.
The electronic components of the key fob are protected by rubber seals, therefore a raindrop shouldn't cause any damage. The key fob's submersion in the ocean or pool water can pose a serious problem because the salty water is highly conductive and can cause damage to electronic components.
If your key fob isn't working, you're likely in need of a new battery. There's a range of third-party batteries on internet. It is important to keep in mind that these batteries might not be compatible for your Mazda 3. It's a good idea buy one from the dealership and make sure that it's sure to work with your vehicle.
After replacing the battery your key fob should function again. If the remote doesn't respond when you press on the lock button, it is likely that the key has been stuck in power saving mode. To remove it from this mode you'll need to press the lock button five times, and hold it until the red light flashes.
Reprogramming the key
Mazda's keyless entry system lets you to unlock your car and start it up without the requirement of a traditional key. This is a wonderful convenience however, the process of reprogramming your key or remote may seem complicated for some people. It also requires a particular machine that only the dealer or an automotive locksmith can access. This machine is connected with the computer in the vehicle, and begins the programming procedure for a new key or remote.
The first step is to ensure that you have at least two functioning keys for the Mazda. Then, you can proceed with the reprogramming process of a spare key. Initially, the functions of the new FOB are suspended to protect the car from theft. Once you've reprogrammed the new key, you'll be able to activate these functions and again.
After that, you can use the new key to open the doors and start the engine. Check it out first to make sure it is working. Keep a spare set keys in case you are worried about losing your keys.
It is simple to add an extra Mazda key. Follow these steps and you can save money, as you don't have to pay the dealership to complete the task for you. This will also help you avoid an expensive towing bill and also save money on a spare key.