How to Fix Common Mazda 3 Key Problems
The Mazda 3 is an elegant compact car with a classy interior and a responsive handling. It's also an excellent value compared to other small cars available.
Lost keys can be a major hassle. Not only will you'll have to pay the dealership to tow your vehicle and reprogramme your keys as well, but it could also cost money to replace spare keys.
The key does not lock or unlock the door.
It is dangerous leaving doors unlocked especially when the vehicle is moving. If the door is opened when the vehicle is moving, it could cause passengers to fall out or suffer injuries. Keep the keys out of reach of children to avoid this. Children might find them fascinating and want to play with them. This could cause the power window or other controls to work and even move the vehicle.
If you notice that the key fob won't lock or unlock the doors, the battery may be dead. The button-cell battery on the keyfob has a limited life span, therefore you should replace it regularly. A quality battery should last between two and three years. When replacing the battery, it is essential to use a battery with the same size and voltage as the original.
Another reason why the key fob might not be working is due to a key pairing issue. It is possible that the keyfob was not properly linked to the vehicle when it was purchased. In this case the dealer has to reprogram it. Fortunately it is possible to do this in just a few minutes. The dealership can also reset any remaining electricity remaining in the computer on board. But, this will not alter the key fob's capability to lock or unlock the doors.
Dead coin battery
If your key fob has stopped working or unlocking your car, it could be because the battery is dead. It's a frequent issue, but one that is able to be repaired. You can replace your battery on your own and avoid the expense of a visit to a dealership. The process is simple and requires just a few tools.
Then press the auxiliary key button on the back of your Mazda flip key. This will let you remove the metal auxiliary keys. You'll see slots on both sides of the case once the auxiliary's metal is removed. Begin with one side of the case and work your way around with a tape-wrapped screwdriver. Gently break the two halves and put them aside.
You can now replace the battery in the key fob. You don't want damage to the rubber ring that the battery is positioned. After the battery has been replaced, you can put it back in your case, and then enjoy the new key fob.
You can purchase an alternative battery in most stores that sell batteries. Search for a CR2025 battery. These batteries are commonly used in calculators and watches and can be found in auto parts stores as well as online. The process of replacing the battery in your Mazda 3 is easy and quick, and can save you money on a trip to the dealership.
Key pairing issue
If your Mazda 3 has been working for a while, but then suddenly stops, it could be the remote keyless receiver module. This is more likely to happen when the internal chip of the key fob has been damaged. This could be due to many reasons, including dropping the key or exposure to water.
The key fob's electronic components are protected by rubber seals therefore a raindrop should not damage them. In the event that you submerge the key fob in pool or ocean water can be a serious problem due to the fact that salty liquid is highly conductive and can cause damage to electronic components.
If your key fob doesn't working, it's likely that you're in need of new batteries. You can locate a variety of third-party batteries on the internet. However, it's important to be aware that they may not work with your Mazda 3. It is best to purchase it from the dealer to ensure that it works with your Mazda 3.
After replacing the battery the key fob will be working again. If mazda 3 key does not respond when you press on the lock button, it's likely that the key has been stuck in power saving mode. To remove it from this mode you'll have to press the lock button five times and then hold it down until the red light blinks.
Reprogramming the key
The keyless entry system in a Mazda allows you to open and start the car without the traditional key. This is a fantastic convenience however, the process of programming the remote or the key could be complicated for some people. It also requires a specific machine that only the dealer or an automotive locksmith has access to. This machine is connected to the vehicle's computer and starts the programming process for the new key or remote.
The first step is to ensure that you have at least two working keys for the Mazda. You can then proceed to reprogramming a spare key. Initially, the functions of the new FOB are halted to protect the vehicle from theft. After you have reprogrammed your new key, these functions will be activated once more.
You can now use the new key to turn on the ignition as well as for opening the doors. Test it first to make sure it works. If you're worried about losing the keys, it is a good idea to keep a spare one in your possession.
It's simple to add the spare Mazda key. Follow these steps and you can save a considerable amount of money since you do not have to pay for the dealership to complete the task for you. This will save you money on towing costs and a spare key.