Variable Interval Wipers; Windshield Washer; The Variable Interval Wiper On The Turn Signal Lever - Ford Thunderbird Owner's Manual

To turn the wipers off, turn the knob toward
you to the OFF position.

Variable Interval Wipers

In addition to two speed wipers, your vehicle
has wipers that you can set to operate at
varying intervals. For example, you can set the
interval so they wipe less often when it drizzles
or more often in heavier rain.

The variable interval wiper on the turn signal lever

To set the interval wipers, turn the knob at the
end of the turn signal lever toward or away
from you until the wipers are going at the
desired interval.

Windshield Washer

To clean the windshield, push in the end of the
wiper knob. For a constant spray, keep the knob
pushed in. After you release the knob, the
wipers operate for two to three cycles before
turning off (if the wipers were OFF) or
returning to HI, LO, or the interval setting
selected.
If the washer does not work, check the washer
fluid level and fill it if it is low. See the
Maintenance and Care chapter. If there is enough
fluid, consult your nearest Ford or
Lincoln-Mercury dealer.
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