Buick 2013 Regal Owner's Manual page 339

Do not use the compact spare on
other vehicles.
Do not mix the compact spare tire or
wheel with other wheels or tires.
They will not fit. Keep the spare tire
and its wheel together.
If the vehicle fails to crank, it may
be jump started by using the eAssist
battery to charge the 12-volt battery.
Use the following procedure to
activate the on-board jump start
using the DIC controls.
1.
2.
3.
The vehicle may be equipped with
an ignition key or an electronic
keyless ignition with pushbutton
start.
Place the ignition key in the ON/
RUN position and proceed as
follows:
1. Press MENU (3) on the turn
signal lever until Vehicle
Information Menu is displayed.
Use / (Thumbwheel) (2) to
scroll through the menu items
until Jump Start is displayed.
2. Press SET/CLR (1) to activate
the jump start.
3. The system will then ask for
confirmation. If yes is selected,
the jump start will begin and the
display will show JUMP START
ACTIVE WAIT TO START.
4. When the jump start is complete,
the display will show JUMP
START COMPLETE ATTEMPT
START.