Cadillac 2006 DTS - Manual (Page 9)

Power Lumbar
The power lumbar controls
are located on the
outboard side of the front
seats behind the power
seat controls.
Press the lumbar control forward to increase support
and rearward to decrease support. Press the control up
or down to raise or lower the support mechanism.
The ignition does not need to be on for the power
lumbar feature to work.
Keep in mind that as your seating position changes, as
it may during long trips, so should the position of
your lumbar support. Adjust the seat as needed.
Massaging Lumbar
If your vehicle has this
feature, the switch is
located on the outboard
side of the front seats
behind the lumbar switch.
Press the switch to
turn the massaging lumbar
feature on. The ignition
must be on.
The massage cycle will run continuously for up to
10 minutes. To stop massage, press the massaging
lumbar switch again, or press the power lumbar switch.
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