How to Fix Common Mazda 3 Key Problems

The Mazda 3 is a stylish compact car with agile handling and a luxurious interior. It's also a fantastic value compared to many other small cars available.

Lost keys can be a huge hassle. It's expensive to replace spare keys, as well as towing your car to the dealer for reprogramming your key.

Key not locking or unlocking doors

It's risky to lock the doors without locking them especially when the vehicle is in motion. If the door is locked while the vehicle is moving, passengers may get out of the vehicle or suffer injuries. To avoid this issue, you should always keep your keys out of the reach of children. Children may fi nd them fascinating and may play with them, which can cause the power windows or other controls to be activated and even make the vehicle move.

If you notice that your key fob isn't locking or unlocking doors, it's likely that the battery is dead. The button-cell battery on the key fob has a finite time of life, which is why it is essential to replace it on a regular basis. A quality battery will last between two and three years. It is essential to replace the battery by a replacement that is the same voltage and same dimensions as the original.

Another reason that the key fob may not be working is a key pairing issue. It's possible that the keyfob wasn't properly paired with the vehicle when it was purchased. In this case the dealer has to reprogramme it. This can be done in less than one minute. The dealership can also reset the onboard computer to clear any residual electric current. However, this does not alter the key fob's capability to lock or unlock the doors.

Dead coin battery

If your key fob won't be activating or unlocking your car, it may be because the battery is dead. This is a common issue but one that is able to be solved. You can change your battery yourself and avoid the expense of a visit to a dealership. The process is simple and requires just two tools.

First press the auxiliary key button on the back of your Mazda flip key. This will open the auxiliary metal key and allow you to take it off. There is slots on both sides of the case after the auxiliary's metal has been removed. Make use of a tape-wrapped flathead screwdriver break open the case starting with one side first and then the other. Gently pull apart the two halves, then set them aside.

Now you'll have a clear view of the key fob's battery and you can replace it. Be careful not to damage the ring of rubber that the battery is placed on. After the battery is replaced, you can put it back in your case, and then enjoy the new key fob.

Most stores that sell batteries also carry a replacement battery. Find a CR2025 battery. These batteries are used primarily in watches and calculators, however, they can also be purchased from auto parts stores, or online. Switching the battery in your Mazda 3 is easy and quick, and will save you money when you travel to the deal/a> procedure for the new key or remote.

The first step is to ensure that you have at minimum two keys that are compatible for the mazda key fob. Then you can proceed with the reprogramming of an existing key. Initially, the functions of the new FOB are suspended to protect the car from theft. Once you've reprogrammed your new key, these functions can be activated again.

You can now make use of the new key for the ignition as well as for opening the doors. Make sure it works. If you're worried about losing the keys, it is best to keep a spare key on hand.

Incorporating a spare car key into your Mazda is a fairly simple procedure. You can save money by following these easy steps. This can also save you from a costly tow bill and save money on a new spare key.