Chevrolet Aveo Owner's Manual page 207

Front wiper blade
1. Hold wiper arm rod and lift up
wiper arm.
2. Press slider holder pin with
fingers.
3. Push wiper blade front while
rotating it, and then push up.
Rear wiper blade
Vehicle care
1. Lift wiper blade up to same plane
of wiper blade and arm retainer.
2. Pull wiper blade out.
3. Remove wiper blade from retainer
according to guide hole.
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