Cadillac 2004 CTS - Manual (Page 138)

Windshield Wiper Lever
Windshield Wipers
The lever on the right side of the steering column
operates the windshield wipers.
7
(Mist): Pull the lever down and release it for a
single wiping cycle. The lever will return to its original
position. For more cycles, hold the lever down before
releasing it.
9 (Off): Put the lever in this position to turn off the
wipers.
& (Delay): Put the lever in this position to set a delay
between wipes. Turn the delay adjustment band to
set the length of the delay.
3-16