Honda Acura RLX Hybrid 2016 Owner's Manual page 177

uuAdjusting the SeatsuAdjusting the Seat Positions
Higher part of
the Lumbar
support
Lower part of Lumbar
the Lumbar Support
support Adjustment
Switch
176
■
Lumbar Support Adjustment Switch
Press the top: To increase the higher part of
the lumbar support.
Press the bottom: To increase the lower part
of the lumbar support. (The higher part
support is decreased.)
Press the front: To increase the entire
lumbar support.
Press the rear: To decrease the entire lumbar
support.