How to Fix Common Mazda 3 Key Problems
The Mazda 3 is an elegant compact car that features a luxurious interior and agile handling. It's also an excellent value compared to many other compact cars on the market.
Lost keys can be a real problem. It is costly to replace spare keys, and taking your vehicle to the dealer to re-program your key.
Keys not locking or unlocking the doors
Unlocking the doors could be extremely dangerous, particularly when the vehicle is moving. If the door is not locked while the vehicle is moving passengers could fall out or sustain injuries. Keep keys out of reach of children to avoid this problem. Children may find them interesting and want to play with them. This could cause the power window or other controls to be activated and even cause the vehicle to move.
If you notice that your key fob isn't locking or unlocking the doors, it is likely that the battery is dead. The button cell battery in the keyfob has a limited life span, so it is important to replace it on a regular basis. A good battery will last between two and four years. It is important to replace the battery with a battery that is the same voltage and same size as the original.
A problem with key pairing could also be the cause of your key fob not working. It could be that the key fob was not paired correctly with the vehicle when it was first purchased. In this case the key fob will need to be reprogrammed by the dealership. This can be done in under one minute. The dealership can also reset any remaining electricity in the on-board computer. But, this will not make the key fob more able to lock or unlock the doors.
Dead coin battery
It's possible that the battery is dying if your key fob does not turn on or unlock your vehicle. It's a common issue, but it is one that can be solved. You can replace your battery at home and avoid the hassle of going to a dealer. The process is easy and only requires a few simple tools.
First press the auxiliary key button on the back of your Mazda flip key. This will open the auxiliary metal key and let you take it off. Once the metal auxiliary key is removed, you'll see a slot on either side of the fob case. Make use of a tape-wrapped flathead screwdriver to open the case, starting with one side and then the other. Gently break the two halves and put them aside.
You can now replace the battery of your key fob. It is important not to damage the rubber ring on which the battery is placed. When the battery is replaced, you can put it back into the case and enjoy your new key fob!
You can purchase a replacement battery at most stores that sell batteries. Find a CR2025 battery. These batteries are often used in calculators and watches but they can also be found at auto parts stores or online. It's easy and quick to replace the battery in your Mazda 3. This will save you money by avoiding the hassle of a visit to a dealer.
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 is especially likely in the event that the key fob's chip is damaged. This may be due to several factors, such as dropping the key or being exposed to water.
The electronic components of the key fob are protected by rubber seals therefore a raindrop shouldn't cause any damage. However, submerging it into the ocean or in pool water is a much more serious problem due to the highly electrically conductive nature of salt can damage the electronics.
If your key fob has stopped working, it's likely that you're in need of an upgrade to the battery. You can locate a variety of third-party batteries on the internet. However, it's crucial to keep in mind that they might not be compatible with your Mazda 3. It's best to purchase one from a dealer and make sure that it's certain to work with your vehicle.
After replacing the battery, you'll be able to use your key fob once more. If the remote does not respond when you press on the lock button, it's likely that the key is stuck in power saving mode. To remove it from this mode you'll have to press the lock button five times and hold it until the red light flashes.
Reprogramming a key
The keyless entry system of the Mazda allows you to open and start the car without the regular key. This is a wonderful convenience however, the process of programming the remote or key might be complicated for some people. It also requires a device that is only available to the automotive locksmith or dealer. The machine is connected the vehicle's computer and starts the process of programming for the new key or remote.
The first step is to have at least two keys that work for the Mazda. Then, you can proceed with the reprogramming of 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.
After that, you will be able to use the new key to open the doors and start the engine. Check it out first to make sure it is working. If you're worried about losing your keys, it's best to keep a spare key on hand.
Adding mazda 3 lost key to your Mazda is a simple process. Just follow these steps and you'll be able to save a considerable amount of money by not having to pay a dealership complete the task for you. This will save you money on a tow bill and a spare key.