Toyota Prius C 2011 Owner's Manual page 74

STEP 2
B
STEP 3
A B
1-4. Adjustable components (seats, mirrors, steering wheel)
Holding tab "A" and "B" together,
insert both tabs all the way into
the cover on the roof.
A
With tab "B" inserted all the way
into the cover, move tab "A"
slightly back toward the cover's
inlet, so that it blocks the inlet.
1
73