2025-2026 Volvo EX30 4 Door Entry and security -> Key tag User Manual
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Entry and security -> Key tag for Your Volvo EX30 4 Door First Generation (2025-2026)

Key reading locations  
2
1
1
The car reads your key when placed on a specific point on the driver's door pillar.  
To start the car, place the key on the card reader between the front seats.  
2
User profiles and keys  
You can assign keys to a user profile. This allows the car to automatically identify who's unlocking it and apply all of their cus-  
tomisations. You can read more about which customisation options are available in a separate section of this manual.  
Note  
Unresponsive car  
If the car has been turned off for a long time, it may take several seconds for it to unlock. This is because the car needs  
time to turn its systems back on, to recognise the key and to give you access.  
If the car's batteries go completely flat, it will not respond to any key.  
Important  
When the car is locked, key cards can still be used to start the car. For safety and security reasons, never leave unattended  
keys in an exposed place.  
6.1.1. Key tag  
The content of this manual represents the status of the user manual at the time of printing and may not be completely valid in future  
instances. For more information, refer to the first page for the complete disclaimer note.  
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You can use your key tag to lock, unlock and drive the car.  
Place the key tag on the driver's door pillar with the logo facing towards you to lock or unlock the car.  
To start your car using the key tag, place it on the card reader between the front seats.  
Note  
You can replace the key tag battery. It uses a CR2450 battery.  
6.1.1.1. Replacing the key tag battery  
You can replace the battery in your key tag when it goes flat.  
If the key tag signal appears to be unreliable, this may be due to a low battery. You can replace the battery yourself. The tag re-  
quires a flat CR2450 disc or button battery.  
Tip  
You may find it helpful to use a small screwdriver to unlock the tag lid and to lift the battery from its slot.  
The content of this manual represents the status of the user manual at the time of printing and may not be completely valid in future  
instances. For more information, refer to the first page for the complete disclaimer note.  
140 / 396  
Important  
For safety reasons and to ensure optimal battery performance, use hand protection such as a medical glove when  
handling a new battery.  
Used batteries must be recycled in an environmentally sound manner.  
Warning  
Check that the battery is fitted correctly with the correct polarity. If the key tag will not be used for a long time, remove  
the battery to avoid battery leakage and damage. Batteries with damage or leaks may cause corrosive injury on contact  
with the skin. Therefore, use protective gloves when handling old or damaged batteries.  
Keep batteries out of the reach of children.  
Do not leave batteries lying around since they can be swallowed by children or pets.  
Batteries must not: be dismantled, short-circuited or thrown into open flames.  
Do not try to charge non-rechargeable batteries. They may explode.  
Check battery operated products for signs of damage on a regular basis. The key tag should not be used if anything  
indicates that the tag or its battery has been damaged or has started to leak.  
Keep defective products out of the reach of children.  
1
Hold the tag with the Volvo logo facing upwards. There is a small opening on one of the tag's short sides. Pry open the  
tag from this side by pulling the edge outwards and upwards.  
Lift the tag lid to access the battery.  
2
Pry the battery from the locking teeth and slide it towards you to remove it.  
3
4
Slide the new battery into the slot and press it down to lock it into place. Make sure the positive side of the battery is  
facing upwards.  
Close the tag lid so that it clicks into place.  
5
If the key tag signal is still unreliable, this may be due to signal interference outside of the car. If the tag fails to work at all, re-  
peat the steps and ensure that a fully-charged battery is properly installed. If you think that you may need a new key tag, contact  
a Volvo dealer.  
The content of this manual represents the status of the user manual at the time of printing and may not be completely valid in future  
instances. For more information, refer to the first page for the complete disclaimer note.  
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