Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada-10999169) -
2018 - crc - 3/28/17
Vehicle Care
293
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.
Caution
Tire chains will not fit the compact
spare. Using them can damage
the vehicle and the chains. Do not
use tire chains on the compact
spare.
Jump Starting
Jump Starting - North
America (On-board with
eAssist Only)
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.
DIC Buttons
With the brake pedal not applied,
press and hold the ENGINE START/
STOP button for more than
five seconds. This will place the
vehicle in the Service Mode.
Proceed as follows:
1. Press
S
then scroll
y
or
z
until the Settings menu
displays.
2. Press
V
to enter the
Settings menu.
3. Press
T
then scroll
y
or
z
until Jump Start displays.
4. Press
V
to activate the jump
start.
5. The system will then ask for
confirmation. If Yes is selected,
the jump start will begin and
the display will show WAIT TO
START.
6. When the jump start is
complete, the display will show
ATTEMPT START or JUMP
START DISABLED.
If the vehicle is started, the
on-board jump start function will be
automatically disabled. If the vehicle
cranks but does not start, the
procedure may be repeated again.