To decrease the cruising speed
Follow either of these procedures:
Move the lever down (to SET-) and hold it. Your vehicle will gradually slow
down. Release the lever at the speed you want to maintain.
Move the lever down ...
Rear vents
The vent can be adjusted by rotating the blade.
✽ NOTICE
If all the vents are closed, it may cause some noise. Always open 2 vents
or more. ...