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 a good value when compared with other small cars available.
It can be a real problem to lose keys. Not only does it mean you'll be paying the dealership to tow your vehicle and reprogramme the key and it could cost money to replace the spare keys.
Key not locking or unlocking the doors
Leaving the doors unlocked could be very dangerous, particularly when the vehicle is moving. If the door is opened when the vehicle is moving, it could cause passengers to fall or get injured. To avoid this issue it is recommended to keep your keys away from children. Children might find them intriguing and enjoy playing with them, which could cause the power windows or other controls to work and make the vehicle move.
If you notice that your key fob isn't locking or unlocking doors, it is likely that the battery is dead. The button-cell battery on the keyfob has a limited time of life, which is why it is essential to replace it regularly. A high-quality battery will last between two and four years. It is important to replace the battery by a replacement with the same voltage and same dimensions as the initial.
A problem with key pairing could be the reason for your key fob not working. It is possible that the key fob was not linked correctly with the vehicle when it was first purchased. In this case the dealer needs to reprogram the key fob. Fortunately it is possible to do this within a matter of minutes. The dealer can also reset any remaining electricity remaining in the computer on board. However, this does not alter the key fob's capability to lock or unlock doors.
Dead coin battery
It's possible that your battery is dead if your key fob won't turn on or unlock your car. It's a common problem, but one that can easily be repaired. You can replace the battery on your own, saving going to the dealer. The process is easy and requires only the use of a few basic tools.
Press the auxiliary key button on the back of the 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 tear apart the two halves and put them aside.
Now you'll be able to see the inside of the battery on the key fob and you can replace it. You don't want damage to the rubber ring that the battery is positioned. After the battery has been replaced, you can reassemble your case and use the new key fob.
You can purchase a replacement battery at most stores that sell batteries. Find a CR2025 coin cell battery. These batteries are typically used in calculators and watches but can also be found in auto parts stores and on the internet. Switching the battery in your Mazda 3 is easy and fast, and will save your money on a trip to the dealer.
Key Pairing Problem
If your Mazda 3 has been working for a while, but then suddenly stops, it could be the remote keyless receiver module. This is especially true in the event that the key fob's inner chip is damaged. This could be due to many reasons, including dropping the key or exposure to water.
Fortunately, the key fob's electronic chips are protected by rubber seals and should be fine with splashes of water. However, submerging it into ocean or pool water is a much more serious problem, as the highly conductivity of salt may cause damage to the electronics.
If your key fob has stopped functioning, you're most likely in need of a new battery. There are a wide range of third-party battery options on the internet. It's important to keep in mind that these batteries might not work with your Mazda 3. It's a good idea buy one from a dealer and ensure it is guaranteed to work for your vehicle.
After replacing the battery, you should be able use your key fob once more. However, if the remote isn't responding when you press the lock button, the key is likely to be in power-saving mode. Press mazda replacement keys and hold it until the red light appears.
Reprogramming a key
Mazda's keyless entry system lets you to open the door and start it up without the need for a regular key. It's an excellent convenience, however the process of programming the remote or key could be confusing for some people. This requires a machine that is accessible only to the locksmith in the car or dealer. The machine is connected to the vehicle's computer and starts the process of programming 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 changing the programming of a spare key. The functions of the new FOB will be temporarily removed to protect the vehicle from theft. Once you've reprogrammed the new key, you'll be able to activate these functions once more.
You can now use the new key to turn on the ignition and also to open the doors. It is recommended to test the new key first to ensure it works. Keep a spare set keys in case you are concerned about losing your keys.
Making a spare key for your Mazda is a fairly simple process. You can save money by following these easy steps. This will save you money on a tow bill and a spare key.