Mazda 2012 CX-9 Owner's Manual page 488

Maintenance and Care
Owner Maintenance
qReplacing Windshield Wiper Blades
When the wipers no longer clean well, the
blades are probably worn or cracked.
Replace them.
CAUTION
To prevent damage to the wiper arms
and other components, don't try to
sweep the wiper arm by hand.
NOTE
To prevent damage to the wiper arm blades
when raising both the driver and passenger
side wiper arms, raise the driver side wiper
arm first. Conversely, when setting down the
wiper arms, set the passenger side wiper arm
down first.
1. Raise the wiper arm.
2. Open the clip and slide the blade
assembly in the direction of the arrow.
3. Wrap a flathead screwdriver or similar
tool with a soft cloth to prevent
damage to the clip.
NOTE
Using a soft cloth-wrapped flathead
screwdriver.
8-28
4. Tilt the blade assembly and remove it
from the arm.
CAUTION
To prevent damage to the windshield
let the wiper arm down easily, don't
let it slap down on the windshield.
5. Pull down the blade rubber and slide it
out of blade holder.