If the rubber inserts of the brushes are worn, cracked, or do not clean the glass well, they must be replaced.
Type A
1. Pull the wiper rubber insert to the side and remove it.
2. Install the new rubber insert with the end with the small protrusions.
Type B
1. Squeeze the mounting clips of the rubber insert and remove the insert.
2. Install the new insert with the non-slotted side.
3. Pull the insert all the way until the tabs of the metal fastener fit into the slots (1).