Your Volvo key fob is able of doing so much more than simply unlocking and locking your vehicle. It's also a highly sophisticated anti-theft device that has a special technology that can communicate with your vehicle to help protect against theft.
But what happens when the battery of your key fob fails? Our team at Volvo Cars Mission Viejo has all the answers!
How to unlock your Vehicle
Modern electronic key fobs provide more convenience and functions compared to a manual key. Batteries will eventually get worn out and will require replacement. If your Volvo keyfob only functions intermittently, the battery may be dying and you will have to replace it quickly.
You can replace the Volvo key fob batteries by following a couple of steps. Find a clean area to work on. Then, you can lay out all of the tools you need. Locate the battery's hatch and make sure that it is set to "open." Use a flathead screwdriver, coin or another similar tool to open the hatch to open. Then, carefully remove the battery out of its socket by lifting up on the side closest to the key-ring loop. Make sure you wear rubber gloves to avoid damaging the contacts or the clips.
After the battery has been removed, insert the new one into its socket. Make sure that the positive side of the battery is facing up and that all clips are seated. Slide the cover downwards towards the key-ring portion until it becomes loose and is able to slide off. Then, remove the cover to reveal the hidden mechanical key blade. It can be used to unlock your car from the driver's door If you've lost or damaged the key fob.
How to Start Your Vehicle
Most modern vehicles are equipped with key fobs that can do more than simply unlock or lock the doors. They can also perform useful functions such as summoning or auto-parking the vehicle. The brand new Volvo XC60 is capable of remotely starting your engine using its key fob buttons. How exactly does it work?
First, locate websites on which you can lay out all the essential items needed for this project. Place the fob on the surface, with the Volvo logo facing upwards. Then make use of a flathead screwdriver, coin or similar tool to switch the battery hatch from the open position. Be careful not to touch the electronic contact surfaces using your tools. This can cause the fob to cease working properly.
Once the hatch is open then slide the battery into its socket and make sure it is seated correctly with the positive (+) side facing up. After the clips are secured in place, replace the battery cover and then reassemble the fob.

When you press the unlock button only one time the alarm will be disengaged and the door for the driver will be unlocked. If you press it again, you can unlock all doors and the tailgate. The unlock button can also be useful for rolling down the windows to let in fresh, cool air on a hot summer day. And if you're looking for more features, the key fob may also be used to activate the ERS system, which will begin the system for controlling your vehicle's temperature and allow it to cool or warm it to your preferred temperature settings when the vehicle is parked.
How to replace the battery
If your key fob isn't locking or unlocking your vehicle like it used to and it's possible that it's time to change the battery. It's easy and requires only the use of a small screwdriver, flathead, or plastic pry bar tool. Find the small slot used to house the backup/emergency key for ignition made of metal. Inject the blade of a screwdriver or pry bar tool into the slot and gently open the rear of the fob for the key. After you have opened the fob, locate and remove the CR 2032 3V battery. Place a new battery in its spot and snap the fob back together.
Note: Some older Volvo models use different types of batteries, the CR2025. CR2025 batteries are 7 10ths of a millimeter smaller than a CR2032 battery, and you'll need to be extra careful when placing the battery of your replacement.
Follow these steps to replace the battery in your Volvo. If you have any questions, you can contact us at Jennings Volkswagen and our expert team will be glad to help. We also have a full service department that can handle any car repair or maintenance you may require. Make an appointment today!
How to Unlock the Key Blade that is Hidden Key Blade
Key fobs from Volvo have seen a significant improvement in recent years. They're no longer just a remote for locking and starting your car; they can also shut your windows and give you a boost in an emergency. It is first necessary to master using your key fob to maximize its potential.
The key fob you have in your possession has a transponder chip that is programmed to your Volvo. When you insert it into the ignition barrel, an antenna reads the code and compares it to the one stored in your car's start inhibitor module. If the codes don't match, your car will not start. This is an essential anti-theft feature that will stop your Volvo car from beginning if you use the wrong key.
If you lose your keys then you'll need to bring it to a dealership to have it repaired and your vehicle reprogrammed. This process can take up to 10 days and will cost you a considerable amount of money. Luckily, there's a way to save some of the cost by programming the system at home. You can find the necessary details in your owner's manual or on the internet. Remove the logo and nonlogo covers and lay your key fob on a clean surface. Push the grey button in the upper right corner of your fob. The cover will then be opened to reveal the CR2032 3V battery.