2018 CHEVROLET IMPALA lumbar support

Chevrolet Impala Owner Manual (GMNA-Localizing-U.S./Canada-11348316) -
2018 - CRC - 8/22/17
In Brief 11
To adjust a manual seat:1. Pull the handle at the front of the seat.
2. Slide the seat to the desired position and release the
handle.
3. Try to move the seat back and forth to be sure it is locked in
place.
Seat Height Adjuster
Press and hold the top or bottom of
the switch to raise or lower the seat.
Release the switch when the
desired height is reached. See
Seat Adjustment 053.
Power Seats
To adjust the seat:
.
Move the seat forward or
rearward by sliding the control
forward or rearward.
. Raise or lower the front part of
the seat cushion by moving the
front of the control up or down.
. Raise or lower the seat by
moving the rear of the control up
or down.
See Power Seat Adjustment 054.
Lumbar Adjustment
Lumbar with Power Recline
Shown, Manual Recline Similar
To adjust the lumbar support,
if equipped:
. Press and hold the control
forward to increase or rearward
to decrease lumbar support.
. If equipped with manual recline,
press and hold the top of the
control to increase or the bottom
of the control to decrease
lumbar support.
See Lumbar Adjustment 055.

Chevrolet Impala Owner Manual (GMNA-Localizing-U.S./Canada-11348316) -
2018 - CRC - 8/22/17
54 Seats and Restraints
2. Slide the seat to the desiredposition and release the
handle.
3. Try to move the seat back and forth to be sure it is locked in
place.
Seat Height Adjuster
Press and hold the top or bottom of
the switch to raise or lower the seat.
Release the switch when the
desired height is reached.
Power Seat Adjustment
{Warning
You can lose control of the
vehicle if you try to adjust a driver
seat while the vehicle is moving.
Adjust the driver seat only when
the vehicle is not moving.
To adjust the seat:
.Move the seat forward or
rearward by sliding the control
forward or rearward. .
Raise or lower the front part of
the seat cushion by moving the
front of the control up or down.
. Raise or lower the seat by
moving the rear of the control up
or down.
To adjust the seatback, see
Reclining Seatbacks 055.
To adjust the lumbar support, see
Lumbar Adjustment 055.

Chevrolet Impala Owner Manual (GMNA-Localizing-U.S./Canada-11348316) -
2018 - CRC - 8/22/17
Seats and Restraints 55
Lumbar Adjustment
Lumbar with Power Recline
Shown, Manual Recline Similar
To adjust the lumbar support,
if equipped:
. Press and hold the control
forward to increase or rearward
to decrease lumbar support.
. If equipped with manual recline,
press and hold the top of the
control to increase or the bottom
of the control to decrease the
lumbar support.
Reclining Seatbacks
{Warning
Sitting in a reclined position when
the vehicle is in motion can be
dangerous. Even when buckled
up, the seat belts cannot do
their job.
The shoulder belt will not be
against your body. Instead, it will
be in front of you. In a crash, you
could go into it, receiving neck or
other injuries.
The lap belt could go up over
your abdomen. The belt forces
would be there, not at your pelvic
bones. This could cause serious
internal injuries.
For proper protection when the
vehicle is in motion, have the
seatback upright. Then sit well
back in the seat and wear the
seat belt properly.
Do not have a seatback reclined if
the vehicle is moving.
Manual Reclining Seatbacks
{Warning
If either seatback is not locked, it
could move forward in a sudden
stop or crash. That could cause
injury to the person sitting there.
Always push and pull on the
seatbacks to be sure they are
locked.