Hyundai i20 Owner's Manual page 385

Maintenance
Front windshield wiper blade
1. Raise the wiper arm and turn the wiper
blade assembly to expose the plastic
locking clip.
NOTICE
Do not allow the wiper arm to fall
against the windshield, since it may
chip or crack the windshield.
10-46
OLMB073020 OLMB073020
2. Compress the clip and slide the blade
assembly downward.
3. Lift it off the arm.
4. Install the blade assembly in the
reverse order of removal.
OLMB073021 OLMB073021
OLMB073022 OLMB073022