5 Laws That Anyone Working In Mazda Key Fob Should Be Aware Of
Mazda Dealership Key Replacement

Mazda's key fobs are special that hold a unique code which helps guard against car theft. These keys aren't cheap and can cost $150 or more each to replace at a dealership.
Before replacing your keys make sure you have a spare working. To do this, carefully remove the battery cover from the case for your key fob. Place G28 so that the positive (+) side is facing up.
Cost
If you lose or damage your Mazda car key, you can have it replaced at the dealership. However, the cost can be a lot higher than getting them at a locksmith or an independent auto dealer. There are a few factors that determine the price of the replacement key. First, the type of vehicle you drive will affect the price. You should also take into consideration if the keys were stolen or lost.
It is possible, depending on your circumstances and the key fob you're using, to save money by replacing the battery yourself. You can buy a replacement battery at hardware stores or online for about $10, and it's easy to replace the old one. However, if you have a newer Mazda equipped with a proximity button it could be more expensive.
For instance, if have an 09 R3 You can purchase an prox card without keys that can hold two keys. This is more affordable than having an authorized dealer program for a key. This option is also easier to use than the traditional fob. The only disadvantage is that you need to have a working key or at least the proxy card to program it.
Time
You can have a replacement Mazda car key at your local Mazda dealership if you have lost or stolen one. The dealerships typically have blank programmable keys available, and will make you a working replacement. If they don't have it in stock, you could be waiting for a couple of days for it to be ordered. This can cost $200-$250.
You can also employ locksmiths to create an alternative key for your Mazda. They charge less than dealers and usually create a duplicate on-site. It is crucial to determine whether your car requires key programming. Some Mazda models have key fobs and remotes that require specific computer chips that can only be programmed by a licensed dealer or locksmith.
Mazda continues to develop innovative and intuitive technology for their vehicles, including the key fob. This piece of hardware lets you start your car or access it with a push of a key. If it dies on you in Stroudsburg or Easton, you will need to know how you can access the Mazda keyfob to replace the battery.
First take off the auxiliary metal key from the bottom of the Mazda key fob case. The case will have two slots on each side. Use a tape-wrapped flathead screwdriver to pry open the case, but be careful not to crack or snap it. Replace the battery with a new one, ensuring that the positive (+) face of the battery is up.
Safety
Mazda key fobs look simple, but they're actually intricate electronic circuits. They're programmed to your car model and include a transponder. If you've lost your keys, or require a replacement key, you can visit the dealer to have one made. The dealer will duplicate your current key while you wait, and program it. The key can also be used with other similar vehicles, provided the ID and part numbers match.
Before you begin the replacement process, you need to be aware that the procedure is not without risk. You will first need to remove the metal auxiliary button from the back of the case. After that you will notice slots on both sides of the case. These slots are large enough for you to make use of an unwrapped flathead screwdriver that has tape to lift the case. Once you're done, make sure you put the case in a safe place.
Once you have removed the battery cap you can replace it with the same replacement. Make sure you select one that's the exact type as the one you have, as it's necessary to ensure that your key fob functions properly. Place the new battery in the key fob with the positive (+ side) facing upwards. Replace the battery cover, and then the fob case by pressing down until you hear a click.
The availability
Mazda keys look simple from the outside, but they are actually an intricate microchip that is designed to protect your car against theft. Therefore, it is expensive to replace them if they are damaged or lost. However, a locksmith may be able to help save money by cutting and programming the spare key. They are also more flexible than dealers as you can access locksmith services at any time of day or night.
Replace the battery on your Mazda key fob in the event that it starts to malfunction. So you won't find yourself with no key. Changing the battery is easy but you'll have to take the key fob apart for this procedure. This can be accomplished by taking off the plastic cover with an screwdriver and using the corners provided to pull it off. Then, take off the old one and replace it with the new battery. Make sure that the positive side is facing upwards. Make sure that the rubber ring has been replaced and that the fob is reassembled properly.
You can also contact an authorized locksmith in your area to program and cut a new Mazda key. This method is not as reliable, and could result with a damaged or damaged key. The locksmith for your car will require the VIN number and other information about your vehicle in order to identify the correct key.