Rainsense™
For vehicles with Rainsense, a sensor located near the top center of the windshield detects the amount of water on the windshield and automatically controls the frequency of the windshield wiper.
Keep this area of the windshield clear of debris to allow for best system performance.

Sedan and Coupe Model Shown, Wagon Model Similar
(Rainsense Wipe Sensitivity Control): Move the windshield wiper lever to
. Turn the
band on the wiper lever to adjust the sensitivity.
- Turn the band up for more sensitivity to moisture.
- Turn the band down for less sensitivity to moisture.
- Move the windshield wiper lever out of the
position to deactivate Rainsense.
Wiper Arm Assembly Protection When using an automatic car wash, move the windshield wiper lever to the
position. This disables the windshield wipers and/or rear wipers, if equipped.
Test yourself
A quick Cadillac CTS quiz: every answer comes with an explanation and a link to the manual page.