Dodge Challenger 2013 Owner's Manual page 163

UNDERSTANDING THE FEATURES OF YOUR VEHICLE 161
Power Lumbar — If Equipped
Vehicles equipped with power driver or passenger seats
are also equipped with power lumbar. The power lumbar
switch is located on the outboard side of the power seat.
Push the switch forward to increase the lumbar support.
3
Push the switch rearward to decrease the lumbar sup-
port. Pushing upward or downward on the switch will
raise and lower the position of the support.
Power Lumbar Switch