Insert the new battery.
Mazda 6 key fob battery 2010.
If replacing the battery by yourself follow the instruction.
Replacing the battery at an authorized mazda dealer is recommended to prevent damage to the key.
Changing the battery in this mazda 6 sedan rounded key fob is easy.
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Press the knob and pull out the auxiliary key.
Twist a tape wrapped flathead screwdriver in the direction of the arrow and open the cover slightly.
You may have to program the key when you first get the car if it is new.
Replacing the key battery.
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Place the back mazda key fob case aside.
Pull out the dead key fob battery from the mazda keyless remote.
Let s start by inserting your flat head screwdriver coin or butter knife into the small slot on the bottom of the key fob where the keyring attaches.
You may also have to program the key if you have replaced a battery as this can cause the key to no longer be synchronized with the car.
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Like most modern cars the mazda 6 has a remote control key for entry to the car.
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The positive is on top while the negative side of the button cell battery is facing the key fob.
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Make sure the positive symbol is facing you.