Mazda Key Replacement - What You Need to Know
Mazda keys are typically replaced by a locksmith. To make the process quicker, it is recommended to prepare some things. This includes information about their Mazda car as well as the year in which it was manufactured and whether there is a transponder in the car or not.
A CHOICE member's Mazda key fob battery broke recently. She tried to replace it by herself, but was unable to open the cover.
Transponder Keys
If you have a car manufactured in the last 20 years, it is highly likely that your key is equipped with a transponder chip within it. These chips are incorporated in the plastic head of your key and are made to communicate with the computer system of your car once they are inserted into the ignition cylinder. This allows the car's computer to verify that the key belongs to you and then disarms the immobilizer, so that only you are able to start the engine.
The chip inside your car keys is powered by electromagnetic energy that is transferred from a small coil that is placed around the barrel of the key. The chip transmits a signal to the car whenever it receives this signal, and the computer can then recognize that it is your key. This stops the possibility of fraudulent key manipulation and discourages theft.
When they need duplicate keys, many people head to their local car dealerships. However a professional locksmith can also duplicate your transponder keys at less cost than the dealer.
Keep an extra transponder in a safe location, away from your vehicle. This will help you if you ever need to get your car keys replaced or when you lose one them. If you have lost your transponder keys make sure to note the code number printed on the plate that is attached to them. This information will be needed to program a replacement key in the event of a need.
Key Fobs
A key fob is capable of more than simply unlocking your car's doors. These handy devices can be used to open your windows, call your car to park and auto-park it.
Fobs communicate with the door latch by using an electronic system called RFID. A RFID chip embedded in the fob transmits a coded signal which matches with the reader's code in the door latch. When the signal is in sync the door opens and allows access to its owner.
It shouldn't take more than a couple of minutes to replace the battery. Most fobs come with a removable cover, which makes it easy to replace the battery. The owner's manual should contain instructions on how to do this, and there are numerous online videos that can help with the process.
The code-containing plate must be removed from the key fob. Note this number down and keep it in a secure location (not in your vehicle). If you lose your Mazda keyfob, you will have the number you require to purchase a replacement from the dealer. Your insurance might also cover this, however you'll need to pay your deductible first. Key fobs can be found at your local hardware store, big box stores, or online however the dealership is usually the least expensive option.
Keyless Entry
It's a useful feature that allows you to unlock the car without touching the door handle. It utilizes a radio signal to communicate between the key fob and the car. The key fob can be used to lock the car or start it. This technology is gaining popularity for all kinds of automobiles. Some automakers include it in the price of their cars, while other offer it as an option.
This feature for your vehicle can be accomplished at home. You will need the necessary tools and parts. You will require an instruction manual that contains all the details. The manual will guide you on which wires to connect. You will also need an electric stripper or wire cutter, a soldering iron and a bit of electrical tape.
After you have all the materials, you will need to disconnect the battery from the vehicle prior to starting. You can then take off the cover from under the steering column to access all the wires. Label the wires you want to connect. Only use the wires as specified in the directions. Wrap the wires that are exposed in black electrical tape.
Wear gloves if you are going to be doing the work yourself to avoid skin irritation. Save the code number of your key fob safely. It will come in handy if you ever need to program your new system.
Ignition Cylinder
The ignition cylinder is a mechanical part which you insert the car key into to turn on the motor. It's attached to the ignition switch, an electrical component that locks the engine and reads anti-theft coding inside the key to allow it to start.
Over time the ignition cylinder may get worn out or even become dirty and stop working properly. This can cause trouble starting or powering up the car. You may also notice your key is stuck in the ignition.
In the majority of cases, you'll have to replace the ignition cylinder, not only your car key. This can be a costly and complex process, especially for cars with security systems that require that the ignition cylinder be replaced in order to work correctly.
It can be a challenge to replace an ignition lock due to the fact that you must remove the steering column and lower steering section cover in order to access the ignition lock. Once you do that, you'll have to disconnect and isolate the negative battery wire to prevent any accidental connections during the replacement process.
Once you've got the appropriate tools, the process of taking the cylinder off should be fairly simple. After removing the cylinder, you'll need it to be reinstalled by following the same method in reverse. Be ignition repair to install it correctly to ensure that the retaining slot and tab are aligned. You'll need to make sure that the tumblers are placed in the proper order.