How to Change a Dead Volvo C30 Key Fob
The Volvo C30 is a good car that is afflicted by a few nagging imperfections. It's very comfy and well equipped for its two front seats. However, the rear seating is tight and cargo room limited.
If your Volvo key won't turn it is likely due to a number of issues. Certain keys require programming which should only be performed by an auto locksmith.
How to Change the Key Blade
You might still be able to unlock your Volvo by using the mechanical blade even if your key fob is not working. In the majority of new Volvos, there is a hidden mechanical car key that can be used to open the driver's door in the event of an emergency when the remote keys don't work. You can utilize the mechanical key to start your Volvo as long as the sensor is in use when you enter the vehicle.
To open the blade of the key, place the fob with its "Volvo Cars" logo upside down. Locate the small black button located at the bottom left of the fob. Slide it down and then to your right. This will allow you to remove the cover, allowing you to access the hidden key blade.
The key fob battery is simple to change. Slide the key fob off of the key ring, then lift the back of the cover to reveal the battery. You should notice that the battery is typical CR 2032 watch-style cell. Replace the old battery with the new one. Be sure not to touch either the + or poles of the battery by using your fingers. You can find these batteries in most grocery stores and pharmacies.
How to change the battery
The key fob contains tiny batteries that will likely need to be changed at some point in your ownership of the vehicle. The fob also has a mechanical key blade that will enable you to open the driver's door when the remote battery is dead or the keys are lost.
You can change the battery, but be cautious not to scratch the metal contacts inside the back cover. To open the corner, you can use a small flathead screwdriver tool or a plastic automotive prybar tool. Once the cover has been removed and the battery is removed, it can be replaced by sliding a new silver button cell (CR 2430 3 Volt) in to the slot with the "+" positive side facing down and the "-" negative side facing you.
After the new battery is installed, the fob can be put back together and the key blade can be inserted. The alarm will be disengaged by pressing the unlock button just once. Pressing it again will unlock all doors and open the tailgate if you have one installed on your vehicle.
Most grocery stores and pharmacies offer batteries to replace. These batteries are sold as watchbatteries, and they come with a numbering system on them to help you identify them.
How to Change the Ignition Cylinder
Ignition cylinders are important for your Volvo to operate properly. They supply power to different parts of the car, and aid in the start-up process. In time, they'll be worn out and require replacement. If your Volvo has difficulty starting, or stalls while driving, it may be necessary to replace the ignition cylinder.
If you're lucky it could be a simple error or a mistake you made. Perhaps you didn't take the key out completely or it got stuck in the lock's cylinder. You can try to remove the key by gently shaking it and moving it around. But, be careful not to using too much force since it may break something inside the steering wheel or the ignition switch.
Another possibility is that the ignition switch has failed. It's not unexpected that this switch will wear out over time, since it is used on a daily basis. It's likely to fail with one of the settings which provide power to the accessories or the ignition, and then stall. Stalling is a sign the ignition switch is about to fail completely, which is why it's important to get it checked out when you notice problems.
The technician will check the entire system to find out the root of the problem. They'll inspect the ignition cylinder, the key as well as other parts of the security system. They'll also examine your wiring if you're driving an older vehicle to determine if there are any issues.
How to change the remote
There's a simple and quick way to replace the battery inside your Volvo key fob in case it fails. Use a flat screwdriver and take off the back cover of your key fob to swap the battery. You can open the battery cover off by pressing the small grey button in the upper right corner of your key fob. Then, remove the battery and replace it with a brand new one. This will take less than 30 seconds.
You can control the remote window roll-down feature on a newer Volvo by using your Volvo keyfob. You can also close the sunroof and windows by pressing the lock button (if it is equipped). When volvo digger key press the unlock button on the Volvo key fob for your SUV the alarm will stop and the driver's side door will become unlocked. When you press the button twice, it will unlock all the other doors and even the tailgate.
It's time to change the remote key battery if you see the message "REMOTE Key Battery Low Voltage" in your car instrument cluster, or if your locks don't work when you are within range. Replacing the battery in the remote key is an easy and quick process that can be done in a matter of minutes at home or through your local dealer.