Mazda 2013 CX-9 Owner's Manual page 435

Interior Comfort
Interior Equipment
qFront
To use the cup holder, push the release
button.
To fit small items in the cup holder,
remove the flexible divider.
Flexible divider
6-170
qRear
Second-row seat
Cup holders are located in the armrest.
Third-row seat
Cup holders are located in the third-row
seat side trims.
Right-side