The Mazda 6 Key Fob
The Mazda 6 is a mid-sized sedan that is notable for its elegant design and engaging handling. The Mazda 6's standard four-pot naturally aspirated engine puts out 187 horsepower and 186.5 lb-ft. The engine also assists the six-speed auto-drive sedan reach 60 mph in just 7.9 seconds.
Its bold, swoopy lines and grille makes it appear more expensive than the Toyota Camry or Honda Accord that it competes with.
Keyless Entry
When the weather is bad or you've had to run for errands and you're hands are stuffed simply pressing one button is all it takes to open your Mazda 6 key fob and go on with your day. You'll find the button on the back of the fob, under the silver key ring. You can also press a small button on the fob's side to remove the manual key accessory and access the inside of the fob.
If you're concerned about your keys being stolen, you can always get an anti-theft device installed at a local auto dealership or a reputable locksmith for your car. These devices stop relay attacks because they shut down the remote-control fob's electronics after a few moments of inactivity. If you're worried about your key fob being out of service, you can purchase a new one wholesale from an auto parts retailer.
You should see slots on both sides of the case after the keys for auxiliary metals are removed. Use a tape-wrapped flathead screwdriver break open the case beginning with one side and working gently on the other. After you've removed the case, place it somewhere so that you don't lose it. Replace the battery, being sure to replace the rubber ring that it rests on. Then, reassemble the case and test the system to ensure that it functions.
Key Fob
The key fob is a tiny device that controls your car's security system. It emits radio waves that are detected by an inside reader. The lock is activated when the RFID (radio frequency identification) signal is found to match the code programmed into the system. Many features are integrated into the current key fobs to stop their signals from being intercepted by thieves.
The battery of a key fob must be replaced at least once per calendar year. If the battery is dead and the KEY indicator light may not light up or the KEY button will not function. You can purchase a replacement battery from your dealer or save up to 75% if you purchase one online.
Push the auxiliary button on the backside of the Mazda key fob, and then pull out the metal auxiliary keys. Use your screwdriver and gently open the case, starting with the first side. Once the case is opened, you are able to remove the metal auxiliary key and then the battery cover.
Replace the battery. Be careful not to damage its rubber ring. Return the auxiliary keys and then the cap for the battery made of plastic, and put the case back together until you hear it click.
Remote Start
Mazda Advanced keyless entry is a system that lets you control remote locking, unlocking, and starting functions with your key fob. Certain Mazda models include a three-year free trial of Mazda Connected Services which allows you to remotely lock, unlock and start your vehicle using an app on your smartphone and set the cabin temperature, find your car and more.
You can purchase an optional long-range RF kit to your Mazda 6 key fob to enable it to start your vehicle from further distances. This requires a mobile device with service and the appropriate applications.

If the KEY warning (red) light is illuminated or if the start button (amber) light flashes it could indicate that the engine can't start using the normal starting method. (For vehicles equipped with a Type A instrument cluster (Search), the instrument cluster displays messages). Make sure your vehicle is inspected by an Authorized Mazda Repairer as soon as possible.
Keep your key fobs in good condition and lubricated to prevent rusting. Rotate mazda 3 car keys so that neither one gets more wear than the others, and replace your battery every year or as needed. You can buy replacement CR2025 batteries at a variety of auto parts stores. Mazda also has the option of ordering them on their website.
Security System
The security system in the Mazda 6 is designed to keep thieves from starting the car, by only allowing it to start with an entry key that the system recognizes. The system can be disabled in several different ways but the easiest method is to locate and remove the fuse that controls the system. The fuse is located in the engine compartment, usually close to the ignition coil.
The 8.0-inch infotainment display features Bluetooth streaming and smartphone connectivity that includes Apple CarPlay and Android Auto but the base Sport does not come with either feature. The Mazda6 comes with a TomTom Navigation System that works well, regardless of trim. It has a broad range of features, like live traffic updates, automatic rerouting based on current holdups and future anticipated destinations, and a database of points of interest.
Despite being a sizable sedan, the Mazda6 offers impressive passenger comfort. It offers plenty of headroom and legroom for all five passengers, and the seats are also very comfortable. The suspension absorbs the majority of bumps and there is very little sound or vibration inside the interior. The Mazda6 is a fantastic option for families who want the most reliable, safe and enjoyable car to drive.