How to Fix Common Mazda 3 Key Problems
The Mazda 3 is a stylish compact car with agile handling and luxurious interiors. It's also a good value compared to other compact cars available.
Lost keys can be a huge problem. Not only does it mean you'll need to pay for the dealer to tow your vehicle and reprogramme your keys however, it can also cost money to replace the spare keys.
Keys not locking or unlocking the doors
It's 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 out or be injured. To avoid this problem it is recommended to keep your keys away from children. Children might find them interesting and play with them, which can cause the power windows or other controls to function or even cause the car 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 on the key fob has a restricted time span, so it's vital to replace it regularly. A good battery is expected to last between two and three years. When replacing the battery, it is crucial to choose a battery with the same voltage and size as the original.
A key pairing issue could also be the reason behind your key fob not working. It is possible that the keyfob wasn't properly paired with the vehicle when it was purchased. In this case the key fob will need to be reset by the dealer. This can be accomplished in less than a minute. The dealership can also reset the on-board computer to eliminate any remaining electric current. This won't fix the issue with the problem with your key fob's ability to lock or unlock doors.
Dead coin battery
It's possible that your battery is not functioning properly if your key fob won't turn on or unlock your vehicle. This is a common problem however it can be easily solved. You can replace the battery yourself, saving you an excursion to the dealership. The process is easy and only requires the use of a few basic tools.
Then press the auxiliary key button on the back of your Mazda flip key. This will open the metal auxiliary key and let you take it off. After the auxiliary key made of metal is removed, you'll find an opening on either side of the fob case. Start with one side of the case and move around using a tape-wrapped screwdriver. Gently pull the two halves of the case apart and set them aside.
Now you'll be able see clearly of the battery in the key fob, so you can replace it. Be mazda 3 car key replacement not to damage the ring of rubber that the battery sits on. Once the battery has been replaced, you can reassemble the case and enjoy your new key fob!
The majority of stores that sell batteries will have a spare battery. Look for a CR2025 battery. These batteries are often used in watches and calculators, but can also be found at auto parts stores as well as online. It's easy and quick to replace the battery in your Mazda 3. This will save you money by avoiding an appointment with a dealer.
Key Pairing Problem
If your Mazda 3 has been working for a few days and then suddenly stops and then it's possible that it's the remote keyless receiver module. It is more likely to happen if the internal chip of the key fob is damaged. It could be caused by a variety of factors like dropping or wet keys.
The electronic components of the key fob are protected by rubber seals therefore a raindrop should not damage them. However, submerging it into the pool or ocean water is the most serious risk, as the highly conductivity of salt may cause damage to the electronics.
If your key fob has stopped working, you're likely in need of an upgrade to the battery. There are a wide range of third-party batteries on the internet. It is important to keep in mind that these batteries may not be compatible with your Mazda 3. It's a good idea to buy one from a dealer and ensure that it's guaranteed to work for your vehicle.
After replacing the battery, you'll be able to use the key fob for the first time. However, if your remote isn't responding when press the lock button, the key is likely in power-saving mode. Press the lock button 5 times, and hold it until the red light flashes.
Reprogramming a key
Mazda's keyless entry system allows you to unlock your car and then start it without the need for an ordinary key. This is a wonderful convenience, but the process of reprogramming your remote or the key could be complicated for some people. This also requires a computer which is only accessible to the locksmith for your car or dealer. The machine is connected to the computer in the vehicle, and it starts the programming process for the creation of a new key or remote.
The first step is to have at least two working keys for the Mazda. The next step is changing the programming of a spare key. The functions of the new FOB will be temporarily removed to protect the vehicle from theft. After you have reprogrammed your new key, these functions can be activated again.
After that, you can use the new key to unlock the doors and then start the engine. Check it out first to make sure it is working. If you're worried about losing your keys, it is an excellent idea to keep a spare one in your possession.
Making a spare key for your Mazda is a straightforward process. You can save money by following these simple steps. This will save you money on a tow bill and a spare key.