Mazda 2 Key Types

Mazda's smallest model offers excellent drive and great fuel efficiency. It also has a blowtorch to German small cars that dance and sing about being a premium car, while asking more for less.

The tailgate and the rear doors are both surprisingly spacious making loading simple. It is also fitted with the latest safety equipment and looks great.

Key Replacement

Mazda vehicles come with a variety of types of keys. Some keys require programming and others do not. If your key needs to be programmed is contingent upon the year of your car and the type of key it is (fob remote, remote, intelligent, chip, "push-to-start", etc). Only a dealer or an automotive locksmith can access the equipment required to program keys. Metal keys that aren't transponder-equipped do not require programming.

To ensure that you don't lose your keys to avoid losing them, store them in a secure place that children cannot access. Also, take note of the code number that is stamped on the holder attached to the key set and keep it in a safe location (not in your vehicle). This number will be helpful for when you're looking to purchase a replacement key or re-program the current one.

Contact your local auto locksmith to get an estimate for an alternative Mazda 2 Key. They will require your car information including the VIN, to determine what kind of key you require and how much it will cost. The locksmith must also be able verify that you own the car with your documentation.

Key Fob Battery Replacement

Replace the battery if your key fob no longer works or if its buttons aren't working well. Key fob batteries in cars may wear out in just three to four years, depending on how frequently you use the vehicle. The battery is visible on the dashboard, so you must check it frequently.


You can do it yourself. However, you'll require a small screwdriver as in a brand new battery. You'll want to make sure you don't scratch the rubber ring that the old battery rests on; it's recommended to replace this before replacing the battery.

With a screwdriver, you can pry the two sides of the case. It's probably easier to just put your screwdriver into a few places around the perimeter of the case and then gently pry. You may have to do this several times before the case is open.

Insert your new battery into the slot. Make sure the positive (+ side) is facing up. You may have to press firmly both sides of the case. After the case has been closed you can put the metal ring back in place and check the key fob to ensure that all the buttons are working.

Flip key battery replacement for transponder

Often called commonly referred to as "chip key" this is a key that is equipped with an electronic microchip that is embedded into the head of the key. The chip has a unique identification number that matches to a specific antenna ring that is used in the car to get it started up. If you own one of these keys, it's essential that the battery is in working order or it won't turn off the car.

The Key has an enclosure on the side that hides the internal battery. It also has a separate external battery cover. It's attached to the PCB, take off both with a flat-blade screwdriver to remove it from the corner. The key is able to be separated and the battery can be installed and the PCB clipped into place. The front cover (one with buttons) can then be clipped to the back Be sure to place the rubber pads so the buttons function.

The shell replacement comes with a blade that must be cut and the roll pin installed. It must also be programmed by a professional locksmith or Mazda specialist. It is not a suitable device for the ignition or door locks. The key blade might also need to be modified to a smaller size of 14mm.

Key Programming

The Mazda 2 is a fun to drive compact car that can be competitive with many of the latest rivals. However, a constant stream of updates from competitors has made it appear old-fashioned in some areas.

It's still a great option for those looking for something that is practical, affordable and enjoyable to drive. mazda replacement keys is now standard and allows the engine to be shut down earlier in the car is stopped, thereby reducing emissions. Light styling tweaks have also been incorporated, and the interior is tuned to make it more modern appearance.

The Mazda 2 is a safe micro car, even if its five-star rating starts to look a little old when compared to new, safer models such as the VW Polo or Kia Rio. Inside, soft-touch materials replace the hard and scratchy plastics that were used before, while all of the common switches, dials and settings slide easily to hand and are well laid out.

The key for the 2011 Mazda 2 RKE remote is made up of two parts - the blade (key) is one thing, but the chip and circuit board are two separate parts that have to be programmed. This isn't difficult to do and can be completed by a locksmith or auto electrician. The first step is to open the door for the driver and leave it open. Remove the Mazda logo from the back of the keys and then the bolt that splits it into two halves. This will reveal the chip underneath.