GMC Yukon Denali 2010 Manual page 73

Only a trained service technician with the proper
knowledge and tools should inspect, test, or replace
the hybrid battery. See your dealer/retailer if the
hybrid battery needs service. The dealer/retailer
has information on how to recycle the hybrid
battery. There is also information available at
http://www.recyclemybattery.com.
If an airbag inflates or the vehicle has been in a crash,
the vehicle's sensing system might command the
automatic hybrid battery disconnect to open. See
Replacing Restraint System Parts After a Crash on
page 2 3 for more information.
DANGER:
Battery posts, terminals, and related accessories
contain lead and lead compounds, chemicals
known to the State of California to cause cancer
and reproductive harm. Wash hands after
handling.
Vehicle Storage
WARNING:
Batteries have acid that can burn you and gas
that can explode. You can be badly hurt if you are
not careful. See Jump Starting on page 6 18
for tips on working around a battery without
getting hurt.
Infrequent Usage: Remove the 12 volt battery black,
negative ( ) cable from the battery to keep the battery
from running down.
Extended Storage: Remove the 12 volt battery black,
negative ( ) cable from the battery or use a battery
trickle charger.
Remember to reconnect the battery when ready to drive
the vehicle.
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