auxiliary battery HUMMER H3 2009 Owners Manual

Accessory Power
Outlet(s)
The accessory power outlets can be
used to connect auxiliary electrical
equipment, such as a cellular phone.
There are two accessory power
outlets located under the climate
control system. There is also one
accessory power outlet located in the
rear cargo area (H3 model only). Pull
down the small cover to access the
accessory power outlet.
Notice:Leaving electrical
equipment on for extended
periods will drain the battery.
Always unplug electrical
equipment when not in use and
do not plug in equipment that
exceeds the maximum amperage
rating of 20 amperes.
Certain electrical accessories may
not be compatible with the
accessory power outlet and could
result in blown vehicle or adapter
fuses. If you experience a problem,see your dealer/retailer for additional
information on accessory power
outlets.
Notice:Adding any electrical
equipment to the vehicle can
damage it or keep other
components from working as
they should. The repairs would
not be covered by the vehicle
warranty. Do not use equipment
exceeding maximum amperage
rating of 20 amperes. Check with
your dealer/retailer before
adding electrical equipment.
When adding electrical equipment,
be sure to follow the proper
installation instructions included with
the equipment.
Notice:Improper use of the
power outlet can cause damage
not covered by the warranty.
Do not hang any type of
accessory or accessory bracket
from the plug because the
power outlets are designed for
accessory power plugs only.
Ashtray(s) and Cigarette
Lighter
For vehicles with a removable
ashtray, it can be placed into the
cupholder and be removed for
cleaning.
Notice:If papers, pins, or other
ammable items are put in
the ashtray, hot cigarettes or
other smoking materials could
ignite them and possibly damage
the vehicle. Never put ammable
items in the ashtray.
For vehicles with a lighter, push the
lighter down and it will pop up
when it is ready to be used.
Notice:Holding a cigarette
lighter in while it is heating does
not let the lighter back away from
the heating element when it is hot.
Damage from overheating can
occur to the lighter or heating
element, or a fuse could be blown.
Do not hold a cigarette lighter in
while it is heating.
3-18 Instrument Panel