Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-13557849) -
2020 - CRC - 6/25/19
Vehicle Care
251
Caution
If brake fluid is spilled on the
vehicle's painted surfaces, the
paint finish can be damaged.
Immediately wash off any painted
surface.
Battery - North America
The original equipment battery is
maintenance free. Do not remove
the cap and do not add fluid.
If equipped with a V6 engine, the
battery is under the trim panel on
the left side of the rear cargo area.
If equipped with an L4 engine, the
battery is under the hood. See
. Refer to the replacement
number on the original battery label
when a new battery is needed.
The battery is an Absorbed Glass
Mat (AGM) 12-volt battery.
Installation of a standard 12-volt
battery will result in reduced 12-volt
battery life.
When using a 12-volt battery
charger on the 12-volt AGM battery,
some chargers have an AGM
battery setting on the charger.
If available, use the AGM setting on
the charger, to limit charge voltage
to 14.8 volts.
{
Warning
WARNING:
Battery posts,
terminals, and related
accessories contain lead and lead
compounds, chemicals known to
the State of California to cause
cancer and birth defects or other
reproductive harm. Batteries also
contain other chemicals known to
the State of California to cause
cancer.
WASH HANDS AFTER
HANDLING.
For more information
go to www.P65Warnings.ca.gov/
passenger-vehicle.
See
and the back
cover.
Stop/Start System
This vehicle has a Stop/Start
system to shut off the engine to help
conserve fuel. See
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
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.