How to Fix Common Mazda 3 Key Problems
The Mazda 3 is an elegant compact car that features a luxurious interior and a responsive handling. It's also an excellent value compared to many other compact cars available.
replacement mazda 3 key can be a real pain to lose keys. It's expensive to replace keys that are lost, and transporting your vehicle to the dealer for reprogramming your key.
The key is not able to lock or unlock the door.
It's risky to leave doors unlocked particularly when the vehicle is in motion. If the door is opened when the vehicle is moving, it could cause passengers to fall or even be injured. To avoid this problem, you should always keep the keys away from children. Children might find them interesting and may 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 is not locking or unlocking doors, it's likely that the battery is dead. The button cell battery that is in the key fob has a short time of life, which is why it is essential to replace it frequently. A high-quality battery will last between two and four years. When replacing the battery, it is essential to select a battery that has the same voltage and size as the original.
Another reason for why the key fob might not be working is due to a key pairing issue. It's possible that the keyfob wasn't properly associated with the vehicle when it was purchased. In this scenario the key fob will need to be reprogrammed by the dealership. Fortunately it is possible to do this within a matter of minutes. The dealer can also reset any residual electricity remaining in the computer on board. This won't fix the issue with your key fob's failure to lock or unlock doors.
Dead coin battery
If your key fob is not working or unlocking your car, it could be because the battery is dead. It's a common issue, but it is one that can be solved. You can replace the battery on your own, saving an excursion to the dealership. The process is easy and requires just the use of a few tools.
Then, press the auxiliary key button on the back of your Mazda flip key. This will open the metal auxiliary key, allowing you to remove it. There's an opening on both sides of the case after the auxiliary's metal is removed. Use a tape-wrapped flathead screwdriver to break open the case beginning with one side, and then the other. Gently pry the two parts of the case and put them aside.
You can now change the battery on your key fob. You don't want damage to the rubber ring on which the battery is positioned. After the battery is replaced, you can put it back in your case and take pleasure in the new key fob.
The majority of stores selling batteries carry a replacement battery. Find a CR2025 battery. These batteries are commonly used in calculators and watches, but they can also found at auto parts stores or on the internet. It's easy and quick to change the battery in your Mazda 3. This will save you money and avoid a dealership visit.
Key pairing issue
If you've been driving your Mazda 3 for a long period of time and then it suddenly stopped working, it may be a problem with the remote keyless system receiver module. This could happen if the internal chip of the key fob is damaged. This could be due to a number of reasons, like dropping the key or being exposed to water.
Fortunately the key fob's electronics chips are protected by rubber seals and should be fine even with splashes of water. However, submerging it in swimming pool or ocean water can be an issue that is much more severe because the highly conductive nature of salt can harm the electronics.
If your key fob does not work, you may require an upgrade to the battery. A quick search on the web will reveal that there are many third-party replacement batteries. But, it's important to keep in mind that they might not work with your Mazda 3. It is best to purchase it from a dealer in order to be sure that it is compatible with your Mazda 3.
After replacing the battery your key fob should function again. However, if the remote isn't responding when press the lock button, the key is probably stuck in power-saving mode. Press the lock button 5 times and hold it for a while until the red light flashes.
Reprogramming the key
Mazda's keyless entry system allows you to unlock your car and start it up without the need for a traditional key. This is a great convenience however, the process of reprogramming your key or remote may seem difficult for some. It also requires a particular machine that only the dealer or automotive locksmith has access to. This machine is connected the computer in the vehicle and begins the programming procedure for the new key or remote.
The first step is to have at least two working keys for the Mazda. Then, you can proceed with the reprogramming procedure of a spare key. Initially the functions of the new FOB are turned off to protect the vehicle from theft. Once you've reprogrammed the new key, you can enable these functions once more.
After that, you will be able to use the new key to open the doors and then start the engine. It is important to test it first to make sure it works. Keep a spare set of keys around if you are worried about losing your keys.
It's easy to add a spare Mazda key. You can save money by following these easy steps. This can also save you from an expensive towing bill, as well as saving money on a spare key.