How to Fix Common Mazda 3 Key Problems
The Mazda 3 is an elegant compact car that has a luxurious interior and agile handling. It is also a great deal less expensive than other compacts on the market.
It can be a real trouble to lose keys. It's not just that you have to pay the dealership to tow your car and reprogramme the key however, it can also cost you money to replace your spare keys.
The key does not lock or unlock the door
The doors left unlocked can be dangerous, especially when the vehicle is moving. If the door is opened while the vehicle is moving it can cause passengers to fall out or be injured. To avoid this be sure to keep your keys away from children. Children might find them intriguing and may play with them. This could cause the power window or other controls to malfunction and even move the vehicle.
If you notice that your key fob is not locking or unlocking the doors, it is likely that the battery is dead. The button-cell battery inside the key fob has a short time of life, which is why it is important to replace it on a regular basis. A good battery can last between two and four years. It is crucial to replace the battery with a new one with the same voltage and same dimensions as the first.
Another reason why the key fob might not be working is due to a key pairing issue. It is possible that the keyfob wasn't properly paired with the vehicle when it was purchased. In this instance it must be reprogrammed by the dealer. Fortunately, this can be done in just a few minutes. The dealer can also reset the onboard computer to clear any residual electric current. This won't fix the problem with your key fob's ability to lock or unlock doors.
Dead coin battery
If your key fob isn't turning on or unlocking your car, it may be due to the battery being dead. This is a frequent issue, but it can be easily fixed. You can replace the battery on your own, saving going to the dealer. The procedure is simple and requires only two tools.
Then first, press the auxiliary button on the back of your Mazda flip key. This will open the metal auxiliary key and allow you to take it off. After the auxiliary key made of metal is removed, you'll see an opening on either side of the fob case. Use a tape-wrapped flathead screwdriver open the case, beginning with one side and then the opposite. Gently pull apart the two halves before putting them aside.
You can now change the battery on your key fob. You don't want to harm the rubber ring on which the battery is mounted. After the battery is replaced, you can put it back in your case, and then enjoy the new key fob.
You can buy batteries to replace at all stores that sell batteries. Search for a CR2025 battery. These batteries are typically used in watches and calculators but can also be found at auto parts stores or online. Switching the battery in your Mazda 3 is easy and quick, and it will save you money when you travel to the dealership.
Key Pairing Issue
If your Mazda 3 has been working for a while and then suddenly stops it could be because of the remote keyless receiver module. This is particularly likely in the event that the key fob's chip is damaged. It can be caused by several factors, such as an unintentionally dropped or wet key.
Fortunately, the key fob's electronic chips are protected by rubber seals and should be fine with a splash of water. However, submerging it in swimming pool or ocean water can be a much more serious problem because the highly conductivity of salt could cause damage to the electronics.
If your key fob does not work, you may need a new battery. A quick search on internet will show that there are numerous third-party replacement batteries. However, it's important to remember that they may not work with your Mazda 3. It's best to buy one from a dealer and make sure that it's sure to work with your vehicle.
After replacing the battery, you'll be able to use your key fob once more. However, if the remote isn't responding when you press the lock button, it is likely 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 an encryption key
The keyless entry system that comes with the Mazda allows you to unlock and start the car without the regular key. This is a wonderful convenience however the process of reprogramming your remote or key may be difficult for some. This also requires a machine that is available only to the locksmith in the car or dealer. This machine is connected with the computer in the vehicle, and it begins the programing process for a new key or remote.
The first step is having at least two keys that work for the Mazda. The next step is reprogramming a spare key. Initially, the functions of the new FOB are turned off to safeguard the vehicle from theft. After you have reprogrammed your new key, these functions can be activated once more.
You can now utilize the new key to operate the ignition and also to open the doors. You should test it first to make sure it works. Keep mazda 3 key fob replacement in case you are worried about losing your keys.
It's simple to add a spare Mazda key. Follow these steps and you'll save a significant amount of money by not having to pay a dealership do it for you. This will save you money on a tow bill and a spare key.