Replacing the battery in the key

Updated 09/05/2022

The battery in the key needs to be replaced when it has become discharged.

Note

All batteries have a limited service life and must eventually be replaced (does not apply to Key Tag). The service life of the battery varies depending on how often the vehicle/key is used.

The battery for the key should be replaced if

the information symbol illuminates and the message The car key battery is low. See Owner's Manual for replacement. is shown in the driver display
signal reception repeatedly fails despite the key being within 20 metres (65 feet) of the car.

Note

Always try moving closer to the car and making another unlock attempt.

The battery in the button-less key1 (Key Tag) cannot be replaced - a new key can be ordered from an authorised Volvo workshop.

Important

Hand in a discharged Key Tag to an authorised Volvo workshop where it can be deleted from the car's system. The key can still be used to start the car via back-up start when the battery has been discharged.

Opening the key and changing the battery

16w17 - SPA - Change battery in remote key - No 1

P5-Icon red arrow 1 Hold the key with the front visible and the Volvo logo facing the right way – slide the button by the key ring at the bottom edge to the right. Slide the front side's shell a few millimetres upwards.

P5-Icon red arrow 2 The shell will then come free and can be lifted off the key.

16w17 - SPA - Change battery in remote key - No 2

P5-Icon red arrow 1 Turn the key, move the button to the side and slide the back shell a few millimetres upwards.

P5-Icon red arrow 2 The shell will then come free and can be lifted off the key.

16w17 - SPA - Change battery in remote key - No 3

Use a screwdriver or similar to turn the battery cover anticlockwise until the markings meet at the OPEN text.

Carefully lift away the battery cover by pressing e.g. a fingernail into the recess.

Then prize the battery cover upwards.

16w17 - SPA - Change battery in remote key - remove battery

The battery (+) side is facing upwards. Then carefully prize loose the battery as illustrated.

Important

Avoid touching the contact surfaces of a new battery with your fingers. This impairs the battery's functionality.

Install a new battery with the (+) side up. Avoid touching the key's battery contacts with your fingers.

P5-Icon red arrow 1 Place the battery in the holder with the edge down. Then slide the battery forwards so that it fastens under the two plastic catches.

P5-Icon red arrow 2 Press the battery down so that it fastens under the upper black plastic catch.

Note

Use batteries with the designation CR2032, 3 V.

Note

Volvo recommends that replacement batteries for the key meet UN Manual of Test and Criteria, Part III, sub-section 38.3. The batteries that are included or the batteries used for replacement by an authorised Volvo workshop will meet the same criterion.

16w17 - SPA - Change battery in remote key - No 6

Refit the battery cover and turn it clockwise until the marking aligns with the CLOSE text.

16w17 - SPA - Change battery in remote key - No 7

P5-Icon red arrow 1 Reposition the rear side's shell and press it down until a clicking sound can be heard.

P5-Icon red arrow 2 Then slide the shell back.

A further click will indicate that the shell is properly positioned and securely attached.

16w17 - SPA - Change battery in remote key - No 8

P5-Icon red arrow 1 Turn the key over and refit the front side's shell by pressing it down until a clicking sound can be heard.

P5-Icon red arrow 2 Then slide the shell back.

A further click will indicate that the shell is securely attached.

Warning

Check that the battery is fitted correctly with the correct polarity. If the key shall not been 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 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 should not be used if anything indicates that the key or its battery has been damaged or has started to leak. Keep defective products out of the reach of children.

Important

Used batteries must be recycled in an environmentally sound manner.

Specific information for Australia

Warning

THIS PRODUCT CONTAINS A BUTTON BATTERY

If swallowed, a lithium button battery can cause severe or fatal injuries within 2 hours.

Keep batteries out of reach of children.

If you think batteries may have been swallowed or placed inside any part of the body, seek immediate medical attention.