2009 Mazda CX-9 Owner's Manual - Page 88

Knowing Your Mazda Advanced Keyless Entry and Start System 3. Insert a small flathead screwdriver into the crack and press the battery out. 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 4. Insert the new battery (CR2025 or equivalent) with the positive pole ( facing the ( ) mark on the cap. ) 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. 5. Rotate and close the cap. Cap 6. Reinsert the auxiliary key. 3-6