Suzuki 2009 Grand Vitara Owner's Manual page 269

For rear wipers:
1) Hold the wiper arm away from the win-
dow.
2) Remove the wiper frame from the arm
as shown.
3) Slide the blade out as shown.
NOTE:
Do not flex the wiper blade frame end more
than necessary. If you do, it can break off.
80G146
INSPECTION AND MAINTENANCE
65D151
(1) Retainer
4) If the new blade is provided without the
two metal retainers, move them from
the old blade to the new one.
5) Install the new blade in the reverse
order of removal.
Make sure the blade is properly
retained by all the hooks.
6) Reinstall wiper frame to arm in the
reverse order of removal.
54G135
7-48
79K20-03E