Mazda Dealership Key Replacement
Mazdas come with unique key fobs which contain a unique code to help protect against car theft. These keys aren't inexpensive and may cost $150 or more each to replace at a dealership.
Before replacing your keys ensure you have a spare working. To do this, carefully remove the battery cover on the key fob. Then, put the new battery on the positive side (+) facing up.
Cost
If you're worried about losing or damage to your Mazda keys for your car you can always get them replaced at an auto dealer. The cost of obtaining them from a locksmith or independent auto dealer could be much more expensive. There are a few variables that affect the price of the replacement key. First, the type of vehicle you drive will influence the cost. You should also be aware of if keys have been lost or stolen.
Depending on the circumstances, you may be able to save the cost of a brand new Mazda dealership key by taking the battery from the fob and replacing it yourself. You can find a new battery at a hardware store or online for about $10, and it's easy to swap out the old one. If you own a Mazda with a proximity-key, the process may be more costly.
For instance, if you have an 09 R3, you can buy a keyless prox card that can hold two keys. This is a lot less expensive than having a dealer program the new key. Another benefit of this method is that it's more simple to use than the traditional fob. The only downside is that it requires you to have a working key or at the very least a proxy card in order to program it.
Time is a factor.
You can have a replacement Mazda car key at your local Mazda dealership if you have lost or stolen one. They usually have blank programmable chip keys available and can create an appropriate replacement for you. If they don't have it in stock, you could need to wait a few days for it to be ordered. It could cost between $200 and $250.
You can also get locksmiths to create an alternative key for your Mazda. They cost less than dealers and often make a copy of the original on-site. It is important to determine if your car needs key programming. Certain Mazda models come with key fobs and remotes that require a specific computer chip that can only be programmed by a licensed locksmith or dealer.
Mazda continues to innovate new and user-friendly technology for their vehicles, such as the key fob. This handy piece of hardware allows you to access your car and start it with the click of a button! But if it happens to end up dying while you're out and about in Stroudsburg, Easton, or Brodheadsville it is essential to be able to open the Mazda key fob to replace its battery.
First remove the auxiliary key from the side of the Mazda key fob case. The case will have two slots on each side. Make use of a tape-wrapped flathead screwdriver to open the case, but be careful not to scratch or snap it. Replace the battery with a fresh one, making sure the positive (+) face of the battery is up.
Safety
Mazda key fobs may look simple, but they are actually intricate electronic circuits. They're equipped with a transponder chip and are programmed to your specific vehicle model to guard against theft. You can get a replacement key at the dealership in the event that you've lost the key or require one. The dealer will duplicate the key you have while you wait and program it. The key may also work on another vehicle if the ID and the part number match.
Before you begin the replacement process, you need to be aware that the procedure isn't without risk. First, you'll need to take out the metal auxiliary key button that is located on the back of the fob case. After that, you will see a slot on each side of the case. These slots are big enough to allow you to use a screwdriver with a taped flathead in order to pry the case open. Place the case in a safe place when you're done.
After you've removed the battery cap and replaced it with a compatible replacement. Select a battery of the same type and size as the original to ensure that your key fob works properly. Place the new battery inside the key fob with the positive (+ side) facing upwards. After that, replace the fob case and cover the battery, pressing until you hear an immediate snapping sound.
mazda rx8 key look basic on the outside, but they are actually a sophisticated microchip that's designed to guard your vehicle against theft. They are therefore expensive to replace in the event that you lose or break yours. However, a locksmith might be able to assist you save money by cutting and programming a spare key. They're also more flexible than a dealership, since you can get them at any time of day or evening.
If your Mazda key fob begins malfunctioning, it's recommended to replace its battery before it dies completely. So you won't find yourself stranded without a key. Changing the battery is easy, but you'll need to remove the key fob for this procedure. This can be done by removing the plastic cover with a screwdriver and using the provided corners to pry it apart. Then, you can remove the old one and replace it with the new one. Make sure the positive side is facing up. Make sure the rubber ring is replaced and that the fob is assembled correctly.

You can also call an auto locksmith in your neighborhood to cut and program a new key for your Mazda. However this method is not as secure and could result in a defective key. The locksmith at the automotive will require the VIN number and other information about your car to determine the correct key.