How to Replace a 2006 Mazda 6 Key Fob
There are a number of ways to replace a 2006 Mazda 6 key fob. First you must get the right code from your vehicle. This may require you to have a mechanic open up the vehicle. Once you have the code you can then obtain a replacement. You can also have the ignition cylinder replaced.
Replace the ignition cylinder
If you have a Mazda 6, you may find that your key won’t turn. This is due to an ignition cylinder problem. You should consult your service manual for details on how to fix it.
In order to replace your ignition cylinder, you should first remove your steering column covers. This can be done with a socket wrench.
Once you have removed the lower and upper steering column covers, you should see a metal or plastic cover that fits over the screw that holds the lock cylinder. Next, you will need to unscrew a small screw to unlock the lock cylinder.
To open the cylinder, you will need a flat blade screwdriver. Make sure that you avoid touching the airbag wiring.
When you have removed the cylinder, you will need to test its function. This will verify that you have replaced it correctly. The key should now move through all four positions.

If the cylinder doesn’t move, it’s probably damaged. In this case, you should have your vehicle repaired by an Authorised Mazda repairer.
Check the KEY warning light (red)
If your 2006 Mazda 6 key fob does not start, you may have the Check the KEY warning light (red) on your dash. This light is an indication that the engine does not start due to a security protocol error.
The warning light can also mean that there is a problem with your engine’s emission control system. If this is the case, you should contact an authorized Mazda dealer to get the problem fixed.
Another important Mazda dashboard indicator is the check engine light. Having this light on can prevent bigger problems from occurring. It will turn on when the ignition is switched on for a check-up, and will turn off when the vehicle is started.
Other dashboard lights can indicate warnings or alerts. However, if your engine does not start or if you do not see a red light, you may need to call for professional help.
The check engine light is the most important of the dashboard lights. It indicates the presence of a problem with the engine, transmission or electrical systems. Depending on the problem, the light can remain on while driving or flash continuously.
Get the key code
If you are having trouble starting your 2006 Mazda 6 key fob you may need to get the key code from your vehicle. You should start by having your vehicle checked by an authorized Mazda dealer.
Once you know what the problem is, you can contact a locksmith. Locksmiths have a special programming machine that can program the keys for you. They can also use the key fob code.
In most cases you will need to get your key cut by an automotive locksmith. However, there are some key blanks that are compatible with some models. These keys can be ordered from Advance Auto Parts.
The key code for your Mazda will be different from car to car. It may be engraved or written on your key. Or it could be printed on a metal plate in your glove compartment.
The key fob will not work if the transmission is in Park. This is because the chip embedded in your key is connected to the transmission lock.
Getting a replacement key
If you’ve lost your keys, it’s a good idea to get a spare. Depending on the type of key, the cost can range from $50 to $100. However, if your car insurance covers it, you may not need to spend any money. Getting a replacement can be done at the dealership.
Keyless entry systems can lock and unlock your vehicle, but they are not as easy to replace as traditional car keys. Some models require programming, while others can be programmable by a locksmith.
To get a replacement, you’ll need to take your Mazda 6 to the dealership. They will use a special programing machine to program your new key. You’ll also need to provide proof of ownership, which is usually your registration. Often, a dealer will replace your old key with a new one for free.
Before going to the dealership, it’s a good idea to check with your local mechanic or locksmith. This way, you can save money and time. In fact, some locksmiths can make and program your key for you for a small fee.