NISSAN 2013 Altima Sedan - Owner's Manual - Manual (Page 22)

Seat lifter (if so equipped for driver’s
seat)
Type A: Pull up or push down the adjusting lever
to adjust the seat height until the desired position
is achieved.
Type B: Push the switch up or down to adjust the
angle and height of the seat cushion.
Lumbar support (if so equipped for
driver’s seat)
The lumbar support feature provides lower back
support to the driver. Push the switch forward or
backward to adjust the seat lumbar area.
Type A
WRS0740
Type B
LRS2162 WRS0743
Safety—Seats, seat belts and supplemental restraint system 1-5