Fig. 158
Changing the wiper blade f or the rear
window.
The factory-fitted windscreen wiper blades
are coated with graphite. The graphite coat-
ing ensures that the wiper blade moves qui-
etly over the window. If the graphite coating
is damaged, the wiper will become louder.
Check the condition of the wiper blades on
a regular basis. Rubbing wiper blades should
be changed if damaged or cleaned if dirty