So, you’re looking to program a remote for your Mazda 3 2012? It’s a common need, especially if you’ve only got one key or want a spare. The good news is, Mazda remotes can be programmed, but the process depends on your current situation, specifically how many working keys you already have.
If you are fortunate enough to already possess two functioning keys for your 2012 Mazda 3, you have the convenience of programming additional remotes yourself. Mazda allows you to program up to eight keys for your vehicle. This is a straightforward process that can save you a trip to the dealership.
However, if you’re in the less ideal situation of having only one working key, or worse, none at all, the process becomes a bit more complicated. In this case, programming a new remote for your Mazda 3 2012 requires a visit to an authorized Mazda dealership. Due to security protocols, dealerships have the necessary equipment to program a new key via your car’s computer system when you only have a single key. This procedure typically takes around 45 minutes to complete.
Be aware that there will be a cost associated with this dealership programming service. Prices can vary, but you can generally expect to pay between $50 and $75 for the programming. Some dealerships might offer the service for free as a courtesy, while others could quote prices as high as $150 or more just for the programming itself. It’s always wise to call your local Mazda dealer to get a specific quote beforehand.
Once you’ve gone through the process of getting a second key programmed by the dealer, it’s highly recommended to consider purchasing a third regular key. Having three keys offers significant peace of mind. If you happen to lose one in the future, you can easily use your two existing keys to program a replacement yourself, avoiding the need for another dealership visit and programming fee. This proactive approach ensures you’re never caught off guard with key troubles.
Regarding remote types, flip remotes from other Mazda models like the MX-5 (three-button) and Mazda 6 sedan (four-button) are compatible with the Mazda 3. While the MX-5 remote is an option, the four-button remote from the Mazda 6 is often preferred due to its lower cost. The trunk button on the four-button remote will simply be non-functional on your Mazda 3.
It’s important to note that for Mazda 3 models from 2007 and onwards, including the 2012 model, OEM flip key solutions are limited. Mazda changed the KEU system in 2007, making older OEM flip keys incompatible. For these newer models, aftermarket housings that allow you to transplant your existing OEM remote circuit board and transponder chip become a viable alternative if you desire a flip key style.
