headlamp CHEVROLET COLORADO 2009 1.G User Guide
[x] Cancel search | Manufacturer: CHEVROLET, Model Year: 2009, Model line: COLORADO, Model: CHEVROLET COLORADO 2009 1.GPages: 420, PDF Size: 2.49 MB
Page 148 of 420
Exterior Cargo Lamps
The cargo lamps can be used if more light is needed in
the cargo area of the vehicle or in the top-box storage
units.
This button is located
on the driver side of the
instrument panel near
the exterior lamp control.
Press to turn the cargo lamps on and off.
The dome lamps must be on for the cargo lamps to
come on. SeeDome Lamp on page 3-16.
Instrument Panel Brightness
D(Instrument Panel Lights):Turn the thumbwheel
up or down to brighten or dim the instrument panel lights
and the radio display. The instrument panel lights, cluster,
and radio display do not dim to complete darkness. The
instrument panel light brightness control will only work if
the headlamps or parking lamps are on. SeeExterior
Lamps on page 3-13.
Dome Lamp
The dome lamps, located in the front and cargo area of
the vehicle, come on when any door is opened.
Turn the dome lamps on by turning the thumbwheel,
located next to the exterior lamps control, all the way up.
In this position, the lamps remain on whether a door
is opened or closed.
Reading Lamps
Press the lens on the lamps to turn each reading lamp
on or off.
These lamps will not come on with the dome lamps.
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Dome Lamp Override
The dome lamp override button is located below the
exterior lamps control.
E(Dome Lamp Override):Press this button in to
make the dome lamps remain off when the doors
are open. To return the lamps to automatic operation,
press
Eagain and return it to the out position.
Exit Lighting
The interior lamps will come on when the key is
removed from the ignition. The lamps will not come
on if the dome override button is pressed in.
Electric Power Management
The vehicle has Electric Power Management (EPM)
that estimates the battery’s temperature and state
of charge. It then adjusts the voltage for best
performance and extended life of the battery.
When the battery’s state of charge is low, the voltage
is raised slightly to quickly bring the charge back
up. When the state of charge is high, the voltage is
lowered slightly to prevent overcharging. If the vehicle
has a voltmeter gage or a voltage display on theDriver Information Center (DIC), you may see the
voltage move up or down. This is normal. If there
is a problem, an alert will be displayed.
The battery can be discharged at idle if the electrical
loads are very high. This is true for all vehicles.
This is because the generator (alternator) may not
be spinning fast enough at idle to produce all the
power that is needed for very high electrical loads.
A high electrical load occurs when several of the
following are on: headlamps, high beams, fog lamps,
rear window defogger, climate control fan at high speed,
heated seats, engine cooling fans, trailer loads, and
loads plugged into accessory power outlets.
EPM works to prevent excessive discharge of the
battery. It does this by balancing the generator’s output
and the vehicle’s electrical needs. It can increase
engine idle speed to generate more power, whenever
needed. It can temporarily reduce the power demands
of some accessories.
Normally, these actions occur in steps or levels, without
being noticeable. In rare cases at the highest levels of
corrective action, this action may be noticeable to the
driver. If so, a Driver Information Center (DIC) message
might be displayed, such as BATTERY SAVER ACTIVE,
BATTERY VOLTAGE LOW, or LOW BATTERY. If this
message is displayed, it is recommended that the driver
reduce the electrical loads as much as possible. SeeDIC
Warnings and Messages on page 3-39.
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