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 an excellent value when compared to other compact cars on the market.
Lost keys can be a major problem. It can be costly to replace spare keys, and taking your vehicle to the dealer to re-program your key.
The key does not lock or unlock the door.
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 could cause passengers to fall out or even be injured. Keep keys out of the reach of children to avoid this problem. Children may find them interesting and play around with them. This could cause the power window or other controls to work and even move the vehicle.
If you notice that your key fob is not locking or unlocking doors, it could mean that the battery is dead. The button cell battery that is in the key fob has a restricted lifespan, so it is vital to replace it regularly. A good battery should last between two and three years. When replacing the battery, it is essential to select a battery that has the same voltage and size as the original.
A key pairing issue may also be the reason behind your key fob not working. It could be that the key fob was not connected properly with the vehicle when it was first purchased. In this instance the key fob will need to be reprogrammed by the dealership. This can be done in under one minute. The dealer can also reset any remaining electrical power in the on-board computer. However, this does not make the key fob more able to lock or unlock the doors.
Dead coin battery
If your key fob won't be working or unlocking your car, it may be due to the battery being dead. It's a frequent issue, but one that can easily be fixed. You can replace the battery on your own, avoiding a trip to the dealership. The procedure is simple and requires just the use of a few tools.
First, press the auxiliary key button on the back of your Mazda flip key. This will open the metal auxiliary key, allowing you to take it off. You'll see an opening on both sides of the case once the auxiliary metal is removed. Make use of a tape-wrapped flathead screwdriver pry open the case, starting with one side first and then the other. Gently pull the two sides of the case and put them aside.
You can now replace the battery in the key fob. You don't want to harm the rubber ring that the battery is fixed. After the battery is replaced, you can put it back in your case and enjoy the new key fob.
You can locate a replacement battery at most stores that sell batteries. Find a CR2025 coin cell battery. These batteries are commonly used in calculators and watches, however, they can also be purchased from auto parts stores or on the internet. It is simple and quick to change the battery in your Mazda 3. This will save you money by avoiding the hassle of a visit to a dealer.
Key Pairing Issue
If your Mazda 3 has been working for a while and then suddenly stops and then it's possible that it's 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, like dropping or wetting the key.
The key fob's electronics are protected by rubber seals, so a splash of rain should not damage them. However, submerging it in 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 does not function, you might require new batteries. There's a range of third-party batteries on the internet. It's important to keep in mind that these batteries may not work with your Mazda 3. It is best to purchase from a dealer to ensure that it works with your Mazda 3.
After you've replaced the battery, your key fob should work again. However, if your remote isn't responding when you press the lock button, it is likely to be 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 blinks.
Reprogramming a key
Mazda's keyless entry feature allows you to unlock your car and then start it without the requirement of a traditional key. It's a great convenience but the process to reprogramme the remote or the key can be confusing for some. This also requires a machine that is only available to the locksmith for your car or dealer. The machine is connected the car's computer and initiates the programming process for the new key or remote.
The first step is to have at least two keys that work for the Mazda. You can then proceed with the reprogramming of a spare key. Initially the functions of the new FOB are turned off to protect the car from theft. After you've reprogrammed the key, you'll be able to activate these functions in the future.
You can now make use of the new key for the ignition as well as for opening the doors. Try it out to make sure it works. Keep a spare set of keys in case you are concerned about losing your keys.
Making mazda spare key for your Mazda is a relatively simple procedure. Just follow these steps and you can save money since you do not have to pay a dealership to do it for you. This can also save you from a costly tow bill and save money on a new spare key.