Cadillac 2008 DTS - Manual (Page 333)

To be sure the vent hose (A) is properly attached,
the vent hose connectors (B) must be securely
reattached to the vent outlets (C) on each side of
the battery, and the vent assembly grommet (D)
must be secured to the floor pan (E).
Vehicle Storage
{ CAUTION:
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 5-40 for tips on working around a battery
without getting hurt.
Infrequent Usage: If you drive your vehicle infrequently,
remove the black, negative (
−
) cable from the battery.
This will help keep the battery from running down.
Extended Storage: For extended storage of your vehicle,
remove the black, negative (
− ) cable from the battery
or use a battery trickle charger. This will help maintain
the charge of the battery over an extended period
of time.
5-39