Dodge 2010 Avenger Owner's Manual page 114

Windshield Wiper/Washer Lever
Rotate the end of the lever to the LO position for
low-speed wiper operation, or to the HI position for
high-speed wiper operation.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 113
Changing Wiper Speeds
NOTE: The wipers will automatically return to the park
position if you turn the ignition switch OFF while they
are operating. The wipers will resume operation when
you turn the ignition switch to the ON position again.
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