Cadillac 2004 DeVille - Manual (Page 9)

Massaging Lumbar
If your vehicle has this
feature, the control is
located on the outboard
sides of the front
seats. With the ignition on,
briefly press the top of
the control where it
is marked AUTO to
activate the massaging
lumbar feature.
The massage cycle will run continuously for up to
10 minutes and can be interrupted by briefly pressing the
bottom of the control. The lumbar support can be
adjusted during the massage cycle by moving the control
forward to increase support and rearward to decrease
support. The massage cycle will continue to run even if
the ignition is turned to OFF unless interrupted.
If your vehicle has this feature, it will not have the
adaptive seat feature.
Heated Seats
Your vehicle may have heated rear seats.
The buttons are located on the rear seat armrests.
Press the buttons to turn the feature on. Press them
again to turn off the heated seats. The feature will also
shut off when the ignition is turned to OFF.
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