Mazda Key Replacement - What You Need to Know
Mazda keys are usually replaced by a locksmith. Preparing a few items will aid in the process. Included in this are the particulars of their Mazda and the year they were made and whether or not it is equipped with a transponder.
A CHOICE member recently was dealing with a Mazda key fob battery go out. She tried replacing it herself, but couldn't open the cover.
Transponder Keys
If you have a car manufactured in the last 20 years, it's likely that your key contains a transponder chip in it. The chips are embedded within the plastic head of the key and are designed to communication with the computer system inside your car when the key is inserted into the ignition. This allows the car to confirm that it is your key and disarms the vehicle immobilizer and ensures that only you are able start the engine.
The chip in the car key is powered by an electromagnetic signal that is sent out by an unassuming coil that is attached to the key barrel. The chip transmits a signal to the car whenever it receives this signal, and the computer is then aware that it is your key. This reduces the chance of key manipulation, and deters theft.
When they need their keys duplicated, lots of customers go to local dealerships for cars. However an experienced locksmith can also duplicate your transponder keys at less cost than the dealer.
Keep the spare transponder in secure place, away from your vehicle. This will assist you if you ever need your car keys replaced or when you lose one them. If you do lose a transponder key be sure to note the code number that is written on a metal plate that is attached to your keys. This information will be required to program a replacement key, if required.
Key Fobs
A key fob can do much more than unlock your car door. These handy devices can be beneficial for a myriad of other purposes, such as opening your windows, and activating and auto-parking your car.
RFID is a radio technology that allows fobs to communicate with the latch. A RFID chip inside the fob emits a unique coded signal which matches with the code on the reader in the door latch. When the signal is confirmed then the door is opened to allow access to the owner.
It shouldn't take more than a couple of minutes to replace the battery. Most fobs come with a replaceable cover that allows for a simple replacement of the battery. You can find the instructions in the owner's manual, or view online videos.
Remove the code-containing plate from the key fob. This number should be noted down and stored in a safe location (not your vehicle). If you have lost your Mazda keyfob, you'll have the code to order a replacement from the dealer. Your insurance might also cover this, but you'll need to pay the deductible first. You can find key fobs at your local hardware store, a big box retailers, or on the internet, but the dealership is usually the cheapest option.
Keyless Entry
Keyless entry is a useful feature that lets you unlock your vehicle without having to touch the door handle. It utilizes radio signals to link the car and the key fob. It can also allow you to start and lock the engine using the key fob. This technology is gaining popularity among all types of automobiles. mazda 3 spare key include this technology in the base price of cars, while others offer it as an option.
You can add this feature to your car at home. You'll need to purchase the necessary parts and tools. Make sure to get an instruction manual that provides you with all of the information. The manual will show you which wires to connect. You will also need wire stripper or cutter along with a soldering tool and some electrical tape.
Before you start the vehicle before starting the car, disconnect the battery prior to starting the vehicle. You can then remove the cover under the steering column to get access to all the wires. Label the wires you want to connect. Be sure to use only the wires specified in the instructions. Wrap the wires you have exposed in black electrical tape.
If you decide to do the work yourself, be sure to wear a pair of gloves to prevent skin irritation. Also, ensure that you keep the code number of your key fob in a secure location. It will be helpful if you ever have to program your new system.
Ignition Cylinder
The ignition cylinder is the part in which you insert your vehicle key to start the engine. It is attached to the ignition and is an electrical component that locks and unlocks the engine after reading the anti-theft code in the key.
Over time the ignition cylinder could wear out or even get dirty and stop working properly. This could cause problems starting the car, or recharging it. You may also notice that the key is stuck in the ignition.
In most instances, you'll need to replace the ignition cylinder rather than just the car key. This can be an expensive and complicated procedure, especially for cars equipped with security systems that require the ignition cylinder be replaced to function correctly.
Changing an ignition cylinder can be a challenge because you'll need to remove the steering wheel and then remove the lower steering section cover to access the ignition lock. After removing the steering wheel, you will need to disconnect the negative battery cable and isolate it in order to prevent accidental connections.
Once you've got all the tools needed, the removal process should be relatively simple. After removing the cylinder you'll have to install it by using the same procedure in reverse. Install it properly so that the tab and the retaining slot are aligned. You'll also need to ensure that all the tumblers are in the proper sequence.