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How to Fix Common Mazda 3 Key Problems
The Mazda 3 is an elegant compact car that has a luxurious interior and a fluid handling. It's also a huge bargain for the price compared to other compacts available.
It can be a huge problem to lose keys. It is costly to replace spare keys and also taking your vehicle to a dealer to reprogram your key.
The key cannot lock or unlock the door.
If doors are not locked, it can be extremely dangerous, particularly when the vehicle is moving. 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 issue. Children may fi nd them interesting and play with them, which could cause the power windows or other controls to be activated and even cause the vehicle to move.
If you notice that the key fob does not lock or unlock the doors, the battery may be dead. The button cell battery that is in the key fob has a short time of life, which is why it is essential to replace it frequently. A quality battery is expected to last between two and three years. When replacing the battery, it is important to choose a battery with the same size and voltage as the original.
Another reason for why the key fob may not be working is a key pairing issue. It is possible that the keyfob was not properly paired with the vehicle when it was purchased. In this case it must be reprogrammed by the dealership. Fortunately it is possible to do this within a matter of minutes. The dealer can also reset the onboard computer to erase any remaining electric current. However, this won't 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 does not turn on or unlock your car. This is a common problem however, it is easily solved. You can replace the battery on your own, avoiding a trip to the dealership. The process is easy and only requires a few simple tools.
Then first, 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. After the auxiliary key made of metal is removed, there will be there is a slot on both sides of the fob case. Start with one side of the case and work your way around with a tape-wrapped screwdriver. Gently break the two halves before putting them aside.
Now you'll have a clear picture of the key fob's battery and can therefore replace it. Be careful not to damage the small rubber ring that the battery sits on. Once the battery has been replaced, you can reassemble the case and enjoy your new key fob!
Most stores that sell batteries will have a spare battery. Look for a CR2025 coin cell battery. These batteries are often used in calculators and watches but they can also purchased at auto parts stores or on the internet. It's easy and quick to replace the battery in your Mazda 3. This will save you money and avoid having to visit a dealership.
Key pairing issue
If you've been driving your Mazda 3 for a long time, but it suddenly stopped working, it may be a problem with the remote keyless system receiver module. This is particularly likely when the key fob's internal chip is damaged. This could be due to a variety of factors like dropping or wet keys.
Fortunately the key fob's electronics chips are protected by rubber seals and will be fine with the splash of water. In the event that you submerge the key fob in the ocean or in pool water can pose a serious issue because salty water is highly conductive and could cause damage to electronic components.
If your key fob does not function, you might need new batteries. You can locate a variety of third-party batteries on internet. It's essential to note that they might not be compatible with your Mazda 3. It's a good idea to buy one from the dealership and make sure it's sure to work with your vehicle.
Once mazda 3 key fob 've replaced the battery the key fob should function again. If the remote does not respond when you press the lock button, it's likely that the key has been stuck 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 lets you to unlock the car and start it without the requirement of a regular key. It's a great convenience but the process of reprogramming the key or remote can be confusing for some. It also requires a device which is only accessible to the locksmith in the car or dealer. This machine is connected to the car's computer and initiates the programming process for the new key or remote.
The first step is to ensure that you have at least two keys that function for the Mazda. You can then proceed to reprogramming a spare key. Initially the functions of the new FOB are halted to protect the vehicle from theft. Once you've reprogrammed the new key, you can enable these functions once more.
After that, you are able to use the new key to open the doors and then start the engine. It is important to test it first to ensure that it works. Keep a spare set of keys if you're concerned about losing your keys.
It is easy to add a spare Mazda key. You can save money by following these easy steps. This will save you money on towing costs and an extra key.