How to Fix Common mazda 3 spare key 2 key fob (http://janggun4.dgweb.kr/bbs/board.php?bo_table=free&wr_id=1187258) 3 Key Problems

The Mazda 3 is an elegant compact car with a classy interior and a nimble handling. It's also a great bargain compared to other compacts available.

Lost keys can be a major troublesome. Not only does it mean you'll have to pay the dealership to tow your vehicle and reprogramme the key as well, but it could also cost money to replace the spare keys.

The key will not lock or unlock the door

It's risky to leave the doors unlocked particularly when the vehicle is moving. If the door is not locked while the vehicle is moving, passengers may get out of the vehicle or suffer injuries. To avoid this problem, you should always keep your keys out of the reach of 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 the key fob doesn't lock or unlock the doors, the battery may be dead. The button cell battery in the key fob has a finite life span, therefore it's important to replace it regularly. A quality battery should last between two to three years. It is important to replace the battery by a replacement with the same voltage and same size as the original.

A key pairing issue could also be the reason behind your key fob not working. It could be that the key fob was not linked properly with the vehicle when it was first purchased. In this instance the dealer needs to reprogram it. Fortunately it can be done in less than a minute. The dealer can also reset any residual electrical power in the on-board computer. This won't fix the issue with your key fob's failure to lock or unlock doors.

Dead coin battery

It's possible that your battery is dead if the key fob isn't turning on or unlock your vehicle. This is a common issue however, it can be repaired. You can replace your battery on your own and avoid having to visit a dealer. The process is easy and requires just some basic tools.

Then you need to press the auxiliary button on the back of your Mazda flip key. This will open the metal auxiliary key and let you take it off. There's a slot on each side of the case once the auxiliary metal is removed. Begin with one side of the case and move around with a tape-wrapped screwdriver. Gently pull apart the two halves and put them aside.

Now you'll be able to see the inside of the battery in the key fob and can therefore replace it. It is important not to damage the rubber ring on which the battery is positioned. After the battery is replaced, you can reassemble your case and enjoy the new key fob.

The majority of stores selling batteries carry a replacement battery. Find a CR2025 coin cell battery. These batteries are commonly used in calculators and watches however, they can also be found at auto parts stores, or online. It is simple and quick to replace the battery in your Mazda 3. This will save you money by avoiding a dealership visit.

Key Pairing Issue

If your Mazda 3 has been working for a few days and then suddenly stops it could be because of the remote keyless receiver module. It is more likely to occur when the chip inside the key fob is damaged. It can be caused by many factors like dropping or wetting the key.

The key fob's electronic components are protected by rubber seals therefore a raindrop will not cause damage to them. However, submerging it into ocean or pool water is the most serious risk because the highly conductive nature of salt can cause damage to the electronic components.

If your key fob will not work, you may need new batteries. There are a wide range of third-party batteries on internet. It is important to keep in mind that these batteries might not be compatible for your Mazda 3. It's recommended to buy one from a dealer and make sure that it's sure to work with your vehicle.

After you've replaced your battery, your key fob should work again. If the remote isn't responding when you press the lock button, it is likely in power-saving mode. Press the lock button five times and hold it until the red light turns on.

Reprogramming the key

Mazda's keyless entry system enables you to open the door and start it without the requirement for a traditional key. This is a great convenience however, the process of reprogramming your remote or key may be complicated for some people. This requires a machine that is only available to the auto locksmith or dealer. The machine is connected the computer in the vehicle and begins the process of programming for the new key or remote.

The first step is to have at least two functioning 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. After you've reprogrammed your new key, you can enable these functions again.

You can now utilize the new key to operate the ignition and also to open the doors. Make sure it works. Keep a spare set keys in case you are worried about losing your keys.

Adding a spare key to your mazda key is a fairly simple process. You can save money by following these simple steps. This will also help you avoid an expensive towing bill and also save money on a new spare key.