Volvo XC90 Twin Engine 2019 Owner's Manual page 254

KEY, LOCKS AND ALARM
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The battery (+) side is facing upwards. Then
carefully prize loose the battery as illustrated.
IMPORTANT
Avoid touching new batteries and their con-
tact surfaces with your fingers as this may
impair their function.
252
Install a new battery with the (+) side up.
Avoid touching the remote control key's bat-
tery contacts with your fingers.
Place the battery in the holder with the
edge down. Then slide the battery forwards
so that it fastens under the two plastic
catches.
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 the batteries to be
used in the remote control key fulfil UN
Manual of Test and Criteria, Part III, sub-
section 38.3. Batteries fitted in the factory or
replaced by an authorised Volvo workshop
fulfil the above criteria.
Refit the battery cover and turn it clockwise
until the marking aligns with the CLOSE text.