How to Fix Common Mazda 3 Key Problems
The Mazda 3 is an elegant compact car that features a luxurious interior and a fluid handling. It's also an excellent value compared to many other compact cars available.
It can be a huge hassle to lose keys. Not only will you'll need to pay for the dealer to tow your vehicle and reprogram your key, but it can also cost money to replace spare keys.
Key not locking or unlocking doors
It is dangerous to leave doors unlocked, especially when the vehicle is in motion. If the door is opened when the vehicle is moving, it can cause passengers to fall or be injured. Keep the keys out of reach of children to avoid this. Children might find them intriguing and play around with them. This could cause the power window or other controls to malfunction and even move the vehicle.
If you notice that the key fob does not unlock or lock the doors, the battery may be dead. The button cell battery on the key fob is limited in its lifespan, therefore it is essential to replace it frequently. A good battery should last between two to three years. When replacing the battery, it is crucial to select a battery that has the same size and voltage as the original one.
Another reason that the key fob might not be working is a key pairing issue. It is possible that the keyfob wasn't properly paired with the vehicle when it was purchased. In this situation the key fob will need to be reset by the dealer. Fortunately this can be accomplished in just a few minutes. The dealer can also reset the on-board computer to erase any remaining electric current. But, this will not make the key fob more able to lock or unlock doors.
Dead coin battery
It's possible that the battery is dead if your key fob isn't turning on or unlock your car. This is a typical issue, but it can be easily fixed. You can replace the battery yourself, saving you having to visit a dealership. The process is easy and requires only two tools.
Press the auxiliary key button located on the back of the Mazda flip key. This will open the metal auxiliary key and allow you to remove it. You'll see slots on both sides of the case after the auxiliary's metal is removed. Start with one side of the case and work your way around with a tape-wrapped screwdriver. Gently break the two halves, then set them aside.
You can now change the battery on your key fob. Be careful not to damage the small rubber ring that the battery is placed on. Once the battery is replaced, you can put it back into the case and take pleasure in your new key fob!
The majority of stores that sell batteries carry a replacement battery. Search for a CR2025 battery. These batteries are often used in watches and calculators and can be found at auto parts stores as well as online. It's simple and fast to change the battery in your Mazda 3. This will save you money and avoid the hassle of a visit to a dealer.
Key Pairing Problem
If your Mazda 3 has been working for a few days and then suddenly stops it could be due to the remote keyless receiver module. This is particularly likely if the key fob's internal chip is damaged. This can be caused by several factors, such as dropping or wet keys.
The key fob's electronic components are protected by rubber seals so a splash of rain is unlikely to cause harm. However, submerging it into the pool or ocean water is an issue that is much more severe because the highly conductivity of salt could cause damage to the electronic components.
If mazda new key fob fob isn't working, you're likely in need of an upgrade to the battery. A quick search of the internet will reveal that there are countless third-party replacement batteries. It's essential to keep in mind that they might not be compatible with your Mazda 3. It's best to buy from a dealer to ensure that it will work with your Mazda 3.
After replacing the battery, you should be able to use the key fob again. However, if the remote isn't responding when you press the lock button, the key is likely to be in power-saving mode. To remove it from this mode, you'll need to press the 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. It's a wonderful convenience, but the process to reprogramme the remote or key can be confusing for some people. This requires a machine which is only accessible to the locksmith for your car or dealer. This machine is connected to the vehicle's computer, and it begins the programing process for the new key or remote.
The first step is to ensure that you have at minimum two keys that are compatible for the Mazda. Then you can move on to the reprogramming of a spare key. Initially, the functions of the new FOB are turned off to protect the vehicle from theft. After you have reprogrammed your new key, these functions will be activated once more.
You can now utilize the new key to operate the ignition as well as to open the doors. You should test it first to make sure it works. Keep a spare set keys if you're worried about losing your keys.
It's simple to add a spare Mazda key. You can save money by following these simple steps. This will save you money on a tow bill and an extra key.