Volvo V70 Key: 11 Things You've Forgotten To Do How to Replace a Volvo Replacement Key Fob

Your Volvo key fob can do more than unlocking and locking your vehicle. It's also a sophisticated anti-theft device equipped with a specific technology that can communicate with your vehicle to help protect against theft.

What happens when the battery of your key fob fails? Volvo Cars Mission Viejo's team has all the answers.

How to Unlock your Vehicle

Modern electronic key fobs offer greater functionality and ease of use when compared to manual keys. Batteries eventually degrade and require replacement. If your Volvo keyfob is only working intermittently, it could be that the battery is be dying and you will have to replace it quickly.

There are easy steps you can follow to replace your Volvo key fob battery at your own expense. Find a clean area to work on. Set out all the tools you will need. Find the battery's hole, and then open it with the flathead, a coin, or another similar tool. Then, carefully remove the battery by lifting the side closest to the key-ring hook. Wear rubber gloves to protect the clips and electronic contact surfaces.

Place the new battery into the socket once the old one is removed. Make volvo xc90 key fob that the positive side is facing up and that it's seated in all of the clips. Then, slide the cover back down and toward the key-ring loop section until it is loose and then slides off. Then, take off the cover to reveal the key blade hidden inside. It can be used to unlock your car from the driver's seat if you have lost or broken the key fob.

How to Start Your Vehicle

The majority of modern vehicles are equipped with key fobs that perform more than just unlock or lock the doors. They also have other useful functions like summoning and auto parking the vehicle. In fact, the latest Volvo XC60 can even remotely start your engine with its key fob buttons. What exactly does it do?

Find a clean, flat surface on where you can put the necessary items for this project. Then lay the fob on the work surface, with its Volvo logo facing upwards. Make use of a flathead, coin, or any other similar tool to open the battery hatch. Avoid touching the electronic contact surfaces with your tools. This could cause the fob's mechanism to stop working properly.

Once the hatch has been opened, slide the battery into its socket. Make sure the positive (+ side) is facing up. Once the clips are locked into place replace the battery cover and reassemble your fob.

Pressing the unlock button once will turn off the alarm and open the driver's door. Repeating the process will unlock all doors as well as the tailgate. The unlock button is also beneficial for rolling down the windows to let in cool, fresh air during a hot summer day. If you'd like to do more than that, the keyfob can be used to turn on the ERS which will start the climate control system in the vehicle and allow it to warm or cool the vehicle to the desired temperature setting when the vehicle is in a parking.

How to replace the battery

If your key fob no longer locks or unlocks your car It could be the time to replace the battery. Change the battery is simple and requires just an ordinary screwdriver with a flat head or plastic pry bar tool. Find the small slot houses the backup/emergency ignition key made of steel. Place the blade of a screwdriver, or prybar tool into this slot, and gently push the rear of the fob. Once you have opened the fob, locate and remove the CR 2032 3V battery. Replace the battery in its place, and join the fob.

Note: Certain older Volvo models use different types of batteries which is the CR2025. CR2025 batteries have a thickness of 7 tenths millimeters less than a CR2032, so you'll need be extremely cautious when replacing your battery.

The security of a key fob is important for safety and convenience, so make sure you follow these guidelines when you change your Volvo's battery. If you have any concerns, please contact us at Jennings Volkswagen and our expert team will be glad to assist. We have an all-service department that will handle all of your car maintenance and repairs. Schedule your appointment today!

How to unlock the Hidden Key Blade

Keyfobs for Volvo have evolved in recent years. They're more than simply a remote for locking and starting your car. they can also open your windows and provide an emergency boost. To unlock the full potential of your key fob first, you'll have to learn how to use it.

The key fob you have is equipped with a transponder that's been programmed for your Volvo. When you insert the key fob into the ignition barrel the transponder chip reads the code and compares it with the one that is stored in the start inhibitor module of your vehicle. If the codes don't match, the car will not start. This is a crucial security feature that stops your Volvo car from being started if you use a wrong key.


If you lose your keys and you lose it, you must take it to a dealer to get it replaced and your vehicle reprogrammed. This procedure can take up to 10 days and cost you a significant amount of money. Luckily, there's an option to reduce some money by programming the system at home. You will find all the info you need in your owner's guide or on the internet. First, remove the non-logo and logo covers from the fob's key and place it on a flat surface. Press the grey button in the upper right corner of your fob. This will unlock the cover and reveal the CR 2032 3V battery.