Buick REGAL 1997 Manual page 113

Windshield Wipers
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You control the windshield wipers by turning the band
marked WIPER. For
a
single wiping cycle, turn the band
to MIST. Hold it there until the wipers start, then let go.
The wipers will stop after one cycle. If you want more
cycles, hold the band on MIST longer.
For steady wiping at low speed, turn the band to LO. For
high-speed wiping, turn the band further, to HI. To stop
the wipers, turn the band
to OFF.
You can set the wiper speed for a long or short delay
between wipes. This can be very useful in light rain or
snow. Turn the band to choose the delay time. The
closer to LO, the shorter the delay.
Be sure to clear ice and snow from the wiper blades
before using them, If they're frozen to the windshield,
carefully loosen or thaw them. If your blades do become
damaged, get new blades or blade inserts.
Heavy snow or ice can overload your wipers. A circuit
breaker will stop them until the motor cools. Clear away
snow or ice to prevent an overload.
Windshield Washer
At the top of the multifunction lever, there's a paddle
with the word PUSH on it. To spray washer fluid on the
windshield, push the paddle. The wipers will run for
several sweeps and then either stop or return to your
preset speed. See "Windshield Washer Fluid" in the Index.