Cadillac 2004 DeVille - Manual (Page 11)

There are three temperature ranges for each feature.
A light bar on the controls will display which setting the
feature is in; high, medium or low. The longest bar
shows the high range and the shortest bar shows the
low range.
When you press a button, the feature will turn on at the
highest setting. Each time you press the button, the
feature will go down on temperature setting.
To turn the feature off, keep pressing the button until
the display lights turn off.
Reclining Seatbacks
The recliner controls are
located on the outboard
sides of the front seats.
Press the recliner control forward or rearward to adjust
the seatback forward or rearward.
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