CHEVROLET 2010 Impala - Manual (Page 308)

Battery
Refer to the replacement number on the original battery
label when a new battery is needed. See Engine
Compartment Overview on page 6-14 for battery location.
{ 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 6-39 for tips
on working around a battery without getting hurt.
Infrequent Usage: Remove the black, negative ( − ) cable
from the battery to keep the battery from running down.
Extended Storage: Remove the black, negative (
−
) cable
from the battery or use a battery trickle charger.
6-38