Chevrolet 2008 Corvette Owner's Manual page 330

To remove the wiper blade assembly, do the following:
1. Open the hood to gain access to the windshield
wipers.
2. Lift the wiper arm away from the windshield.
A. Blade Assembly
B. Arm Assembly
C. Locking Tab
5-56
D. Blade Pivot
E. Hook Slot
F. Arm Hook
3. Press down on the blade assembly pivot locking
tab (C). Pull down on the blade assembly (A) to
release it from the wiper arm hook (F).
4. Remove the insert from the blade assembly (A).
The insert has two notches at one end that are
locked by the bottom claws of the blade assembly.
At the notch end, pull the insert from the blade
assembly.