Mazda Key Replacement - What You Need to Know
Mazda keys are usually replaced by locksmiths. Making a few preparations will assist in speeding up the process. This includes information about their Mazda car and the year it was made and whether a transponder is in the car or not.
A CHOICE member recently had an Mazda key fob battery die. She tried to replace it herself but couldn't get the cover off.
Transponder Keys
It is possible that if you have a car that was manufactured in the last 20 year your key has transponders. These chips are embedded in the plastic head of your key and are made to communicate with the computer system inside your car when inserted into the ignition cylinder. This allows the car's computer to verify that the key is yours and disables the immobilizer so that only you are able to start the engine.
The chip in the car key is powered by electromagnetic power which is transmitted by an insignificant coil located on the key barrel. The chip transmits a signal to the car when it receives this signal, and the computer then knows that it is your key. This prevents key tampering, and discourages theft.
When they need their keys duplicated, many people visit their local dealerships for cars. However a professional locksmith can also duplicate the transponder keys for you at cheaper prices than the dealer.
You should always keep a spare transponder key in a secure location far from your vehicle. You can use it if your car keys need to be replaced or in the event that one is lost. If you lose a transponder key make sure you note the code number printed on a plate that is attached to your keys. This information is needed to program a replacement key in the event of a need.
Key Fobs
Key fobs can do a lot more than unlock your car door. These handy devices can also be used to lower your windows, call your car to park it and auto-park it.
RFID is a system of radio that allows fobs to communicate with the latch. The RFID chip in the fob emits a unique coded signal that matches with the reader's code in the door latch. When mazda rx8 key fob is in sync the door will open and grants access to the owner.
The first step is to replace the battery which shouldn't take more than an hour. The majority of fobs come with a detachable cover that makes it simple to replace the battery. The owner's manual will provide instructions for this, and there are many online videos to assist you with the process.
It is also recommended to remove the plate attached to the key fob, which has the code number. Write down this number and store it in a safe location (not in your vehicle). In the event that you lose your Mazda key fob and you lose it, you'll have the key fob's code that you can use to purchase an alternative one from the dealer. Your insurance may be able to cover this, but you'll have to pay for your deductible first. Key fobs can be purchased from your local hardware store, online or at big box stores, but the dealership is typically the most cost-effective.
Keyless Entry
It's a useful feature that lets you unlock your car without having to touch the door handle. It uses radio signals to communicate between the key fob and the car. It also allows you to start and lock the engine with the key fob. This technology is gaining popularity in all kinds of vehicles. Some automakers include this technology in the cost of base of their cars, whereas other offer it only as an option.
This feature for your vehicle can be done at home. You'll need the required equipment and components. Be sure to purchase an instruction manual that provides you with all the details. The manual will tell you which wires to connect. Also, you will require an electric stripper or wire cutter as well as a soldering iron, and some electrical tape.
Once you have all the items, you'll have to disconnect the battery from the vehicle prior to starting. Then, you can remove the cover under the steering wheel, to gain access to the required wires. Make sure the wires you connect are labeled. Be sure to use only the wires that are indicated in the directions. Wrap the wires that are exposed in black electrical tape.
If you decide to complete the work yourself, make sure to wear gloves to avoid skin irritation. Save the code number of your key fob in a secure place. It will be helpful if you ever have to program your new system.
Ignition Cylinder
The ignition cylinder is a mechanical component that you insert your car key into to start the motor. It is connected to the ignition switch, an electrical component that locks the engine and reads the anti-theft code in the key, allowing it to start.
The ignition cylinder might wear out or even disappear over time, and cease to function correctly. This is usually the cause of problems starting or powering up the vehicle. You may also notice your key is stuck in the ignition.
In most cases you will need to replace your ignition instead of the car key. This is a costly and complicated procedure, especially in cars with security systems which require the ignition cylinder be replaced in order to work properly.
It isn't easy to change an ignition lock since you'll need to take off the steering column as well as the lower section cover in order to reach the ignition lock. After that, you'll want to disconnect and isolate the negative battery wire to avoid any accidental connections during the replacement process.
If you have all the necessary tools, the removal process is fairly simple. After you have removed the cylinder, you'll have to install it by following the same method in reverse. Be sure to place it correctly to ensure that the retaining slot and tab are aligned. You'll also need to ensure that all the tumblers are placed in the correct sequence.