Chevrolet 2009 Impala Automobile User Manual


 
Instrument Panel Brightness
D (Instrument Panel Brightness): The knob with
this symbol on it is located next to the exterior lamps
control to the left of the steering wheel. Push the knob
in all the way until it extends out and then turn the
knob clockwise or counterclockwise to brighten or
dim the lights. Push the knob back in when finished.
Courtesy Lamps
When a door is opened, the courtesy lamps
automatically come on. They make it easy for you
to enter and leave your vehicle. You can also manually
turn these lamps on by fully turning the instrument panel
brightness control clockwise.
The reading lamps, located on the rearview mirror,
can be turned on or off independent of the automatic
courtesy lamps, when the doors are closed.
Dome Lamp
The dome lamp comes on when a door is opened.
This lamp can also be turned on by turning the
instrument panel brightness control clockwise.
Entry Lighting
For vehicles with courtesy lamps, they come on and
stay on for a set time whenever the unlock symbol
is pressed on the Remote Keyless Entry (RKE)
transmitter, if the vehicle has one.
If a door is opened, the lamps stay on while it is open
and then turn off automatically about 20 seconds after
the door is closed. If the unlock symbol is pressed and
no door is opened, the lamps turn off after about
20 seconds.
Entry lighting includes a feature called theater dimming.
With theater dimming, the lamps do not turn off at
the end of the delay time. Instead, they slowly dim and
then go out. The delay time is canceled if the ignition
key is turned to ON/RUN or the power door lock switch
is pressed. The lamps will dim right away.
When the ignition is on, illuminated entry is inactive,
which means the courtesy lamps will not come on unless
a door is opened.
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