Chevrolet Impala Owner's Manual page 29

Press and hold the
front or rear of to open or close
the sunroof. Release
desired position to stop movement.
Press the front or
rear of to the first detent to open
and close the vent feature. The
sunshade partially opens and closes
automatically during the vent
operation.
Fully press and release the front or
rear of . The sunroof opens and
closes automatically.
front or rear of
the sunshade to the desired
at the
position.
Fully press and release the front or
rear of
express close the sunshade. If the
sunroof is open, the sunshade will
express close just short of the open
sunroof.
See Sunroof on page 2-23.
Press and hold the
to open or close
to express open or
If the vehicle has eAssist, there are
several additional features that
contribute to increased efficiency.
Vehicles with eAssist have an
automatic engine start/stop feature.
This feature saves fuel by shutting
the engine off when the vehicle is
stopped. When the engine shuts off
automatically, all the accessories
will continue to operate normally. In
very hot or cold conditions, the
engine will only shut off
automatically part of the time. See
Starting the Engine on page 9-19.
There are two air conditioning
settings available. The comfort
setting maximizes cabin comfort.
The eco setting maximizes
efficiency allowing more frequent,
and longer engine stops than the
comfort setting. See Dual Automatic
Climate Control System on
page 8-3.