How to Fix Common Mazda 3 Key Problems
The Mazda 3 is an elegant compact car with a premium interior and a responsive handling. It's also a great bargain compared to other compacts available.
Lost keys can be a huge problem. It can be costly to replace keys that are lost, and also transporting your vehicle to the dealer to re-program your key.
Keys not locking or unlocking doors
It's dangerous leaving doors unlocked particularly when the vehicle is moving. If the door is opened when the vehicle is moving, it could cause passengers to fall out or get injured. Keep keys out of the reach of children to avoid this issue. Children may find them interesting and enjoy playing with them. This could cause the power window or other controls to be activated and even cause the vehicle to move.
If you notice that the key fob is not locking or unlocking the doors, it's likely that the battery is dead. The button cell battery that is in the key fob has a short time span, so it's important to replace it regularly. A quality battery will last between two and three years. It is important to replace the battery with a battery that is of the same voltage and the same size as the original.
Another reason for why the key fob might not be working is due to a key pairing issue. It could be that the key fob was not paired properly with the car when it was first purchased. In this case the key fob will need to be reset by the dealership. This can be accomplished in under one minute. The dealership can also reset any remaining electricity in the on-board computer. However, this won't fix the key fob's ability to lock or unlock the doors.
Dead coin battery
It's possible that the battery is not functioning properly if your key fob isn't turning on or unlock your vehicle. This is a frequent issue, but it can be easily fixed. You can replace the battery on your own, avoiding going to the dealer. The procedure is simple and requires only some basic tools.
First press the auxiliary key button on the back of your Mazda flip key. This will open the metal auxiliary key and allow you to remove it. There will be slots on both sides of the case after the auxiliary's metal has been removed. Use a tape-wrapped flathead screwdriver to open the case, starting with one side first and then the opposite. Gently pull apart the two halves and set them aside.
You can now replace the battery of your key fob. Be careful not to scratch the small rubber ring that the battery sits on. After the battery has been replaced, you can reassemble your case, and then enjoy the new key fob.
The majority of stores that sell batteries will have a spare battery. Look up mazda car keys replacement . These batteries are typically used in watches and calculators, however, they can be purchased at auto parts stores or on the internet. It's simple and fast to replace the battery in your Mazda 3. This will save you money and avoid an appointment with 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 could occur in the event that the internal chip on the key fob is damaged. This may be due to many reasons, like dropping the key or exposure to water.
Fortunately the key fob's electronic chips are protected by rubber seals, and should be fine even with a splash of water. In the event that you submerge the key fob in the ocean or in pool water can pose a serious problem because the salty water is highly conductive and can damage the electronic components.
If your key fob is not working, you're probably in need of an entirely new battery. A quick search of the web will reveal that there are numerous third-party replacement batteries. It is important to keep in mind that these batteries may not be compatible with your Mazda 3. It's best to buy one from the dealership and ensure it is certain to work with your vehicle.
After replacing the battery, you'll be able use your key fob once more. If the remote doesn't respond when you press the lock button, it is likely that the key is stuck in power saving mode. To get it out of this mode it's necessary to press the lock button five times, and then hold it down until the red light appears.
Reprogramming the key
The keyless entry system in a Mazda allows you to open and start the car without the standard key. It's an excellent convenience, however the process to reprogramme the remote or key could be confusing for some people. It also requires a device which is only accessible to the locksmith for your car or dealer. This machine is connected the computer in the vehicle and begins the programming procedure for the new key or remote.
The first step is to have at minimum two keys that work for the Mazda. Then you can begin the reprogramming process of a spare key. The functions of the new FOB will be temporarily disabled to safeguard the vehicle from theft. After you have reprogrammed your new key, these functions will be activated again.
You can now utilize the new key to operate the ignition as well as to open the doors. Try it out to make sure it is working. Keep a spare set keys around if you are worried about losing your keys.
Making a spare key for your Mazda is a relatively simple process. Follow these steps and save money, as you don't have to pay a dealership to do it for you. This will save you money on a tow bill and a spare key.