Cadillac CATERA 1999, Owner'S Manual, Page: 274 / 328

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Wiper Blade Replacement
Windshield wiper blades should be inspected at least
twice a year for wear or cracking. See “Wiper Blade
Check” in the Maintenance Schedule booklet under
Part B “Owner Checks and Services” for
more information.
It’s a good idea to clean or replace the wiper blade
assembly on a regular basis or when worn. For proper
windshield wiper blade type, see “Normal Maintenance
Replacement Parts” later in this section.
To replace the wiper blade assembly:
1. Pull the windshield wiper assembly away from
the windshield.
2. Lift the wiper blade assembly up so it is in a “T”
shaped position. You should be able to see a tab.
3. Squeeze the tab together and pull the wiper blade
assembly down enough to release it from the “J”
hooked end of the wiper arm. Slide the assembly
away from the arm.
4. Replace the blade.