Mazda 2012 Mazda6 Owner's Manual page 79

Knowing Your Mazda
Advanced Keyless Entry and Start System
3. Remove the battery by pressing its
edge.
4. Install a new battery (CR2025 or
equivalent) with the positive pole
facing down.
5. Close the cover.
6. Reinsert the auxiliary key.
3-6
qService
If you have a problem with the advanced
keyless functions, consult an Authorized
Mazda Dealer.
If your advanced key is lost or stolen,
bring all remaining advanced keys to an
Authorized Mazda Dealer as soon as
possible for a replacement and to make
the lost or stolen advanced key
inoperative.
CAUTION
Radio equipment like this is governed
by laws in the United States.
Changes or modifications not
expressly approved by the party
responsible for compliance could void
the user's authority to operate the
equipment.