Mazda 3 Sport Black 2016 PH v2 13

How To Program A Mazda Fob Key

Have you ever been caught off-guard with your hands full and a key fob that stopped working? Have you been locked out of your Mazda vehicle at the most inopportune times? Know that you are not alone. Despite the wonders of modern technology and keyless-entry capabilities such as key fob remotes, countless drivers discover that the system is fallible and that they need to replace parts or reprogram their device altogether.

The good news is that key fobs are indeed fixable and can be reset to full functioning. Whether a dead battery is the culprit, which you can easily replace by yourself, or a more serious type of default occurred, you are covered. Calling a locksmith certified for Mazda to reprogram your key fob will solve the problem and have you and your vehicle up and running again in no time. In some cases, you might even be able to reprogram a key fob on your own, provided some know-how and that the make and model of your vehicle allow for this feature.

You And Your Mazda

If you drive a Mazda car, van, or SUV, you are in great hands! Mazda’s are top of the line international vehicles with a stellar reputation for excellence. In fact, Consumer Reports named Mazda the best car brand of 2021, competing in 31 categories and edging out industry heavyweights such as Toyota, Lexus, Porsche, and BMW. They have been around for generations yet their older models are as popular as their newer lines.

Known as an affordable brand that looks great, runs smoothly, and is ultra reliable, Mazda dealers can be found the world over. There are also myriads of websites dedicated to die-hard Mazda enthusiasts, providing information, expert knowledge, and the opportunity to buy genuine Mazda parts with a full manufacturer’s warranty. You can turn to any one of them for help buying, replacing, or reprogramming a key fob.

How Key Fobs Work

Like all keyless entry systems, key fobs add an extra measure of security by ensuring that only you (or a select few) can access your car. The technology is based on radio frequency identification (RFID), wherein the fobs use radio waves to communicate with your vehicle’s lock mechanisms. Similar to a credit card, each car or van has its own programmed ‘barcode’ that must be identified in order for your remote device to work. When you push the button on your key fob, a transmitter sends digital information via radio waves to a reader. If the data is a match, the locking mechanisms open, and you are allowed access.

Unlike a credit card, the fob’s placement does not have to be in close or precise proximity, allowing you to remotely control a car from hundreds of feet away. Besides opening door locks without having to fumble for a key, the handheld remotes are programmed to open your trunk and sound an alarm to help locate your vehicle in a crowded parking lot or in the dark.

Mazda 3 Sport Black 2016 PH v2 23

Programming And Reprogramming A Mazda Key Fob

All key fobs must first be programmed by your auto dealer or a certified Mazda locksmith. Usually, you will be given two keys so that you’re covered in case one of them malfunctions. After the initial programming or authorization, additional keys can be added with the same programming as often as needed via a series of short action steps that vary slightly per make and model. There are protocols for reprogramming key fobs with one working key or with two working keys. However, all the procedures require at least one already programmed unit in order to work.

If you are comfortable, you can reprogram a key fob yourself following instructions provided in the owner’s model or on the internet. If you are a novice or are uneasy about proceeding solo, simply call your Mazda dealer or certified locksmith service for help.

Replacing Your Key Fob: Tips And Tricks

Did you know that according to the Global Website of Mazda Motor Corporation, the conglomerate produces over 2 million vehicles for global sales? While the majority come from the company’s Japanese plants, there are Mazda dealers located all over the world, giving you plenty of access to help as needed.

Here is an insiders’ tip for how you can circumvent being caught off guard with a car door or trunk that won’t open, which can single-handedly throw a serious wrench in your planned day’s schedule.

Oftentimes, a key fob will send early warning signs that its battery is wearing out and needs replacement. Keeping in mind that key fob batteries typically last three to four years, look for signs such as needing to be in closer proximity to your vehicle for the fob to work, or your car occasionally failing to recognize your key. These are both indications that a new battery (or a new remote) is in order.

More Vehicle Security Systems

For most people, owning a four-wheeler is a dream come true. Yet alarmingly, car theft and vandalism are on the rise across Europe and in the United States. To avoid your dreams being dashed, adhere to the wisdom embodied in the famed saying, “An ounce of prevention is worth a pound of cure.” In addition to investing in a key fob that restricts strangers from easily accessing your prized possession, consider the following steps you can take to prevent thieves from stealing your ride:

  • Do not leave visible valuables on the seats of your car. Leaving purses, luggage, or shopping bags in the open is an invitation to carjackers to target your car. Rather, place your possessions in the trunk so they are not seen.
  • If you have a garage to park in, use it! Otherwise, park your vehicle in a well-lit area or invest in motion sensor lights around your driveway to scare off unwanted attention.
  • Do not leave a running car unattended! All it takes is a few seconds for a stranger to hop into your vehicle and drive away while you scurry inside to get something. Leaving keys in the ignition is as good as saying, “steal me.”  Turn off your car, lock the door, and take your keys with you.
  • Invest in car insurance so that if someone does find a way to break into your car or even just smash a window, you will get financial help and access to repair services.
  • Likewise, to prepare for the advent that your vehicle is stolen, invest in one of several advanced tracking devices that have a 90% success rate as vehicle retrieving agents. Thanks to this modern technology, you may be able to restore your Mazda within a few days of theft.

For more protection, here are some other investment-worthy vehicle anti-theft tools available today:

  1. Upgraded car alarms
  2. Personal alarm pagers
  3. Tire locks
  4. Brake locks
  5. Steering wheel locks
  6. Hood Locks
  7. Baby Monitors (their audio and visual capabilities enable catching live footage of anyone entering a car, including sounds of window breakage of doors unlocking, while their night mode offers vision in the dark)
  8. Car Tilt and Glass Break Sensors


  • Granada Dooley Says

    Never showed how to program our 2nd FOB

    • I understand your frustration, Granada. Sometimes tutorials may not cover all possible scenarios or specific details, which can be disappointing. In this case, the previous conversation focused on programming a Mazda fob key, but it seems that the tutorial did not address the programming process for a second fob. It would be helpful if the tutorial provided instructions for programming multiple fobs to ensure a comprehensive guide. If you’re still unable to find the information you need, it might be worth reaching out to the Mazda customer support or consulting the vehicle’s manual for further assistance.

Leave a Reply

Your email address will not be published. Required fields are marked *