Horn
Press 
on the steering wheel
pad to sound the horn.
See also:
2010 Buick LaCrosse Review
The 2010 Buick LaCrosse sedan made its debut a year ago, and it's been a huge
hit. Kelsey Mays reviewed the whole LaCrosse lineup last year, including CX and
CXL trims with the 3.0-liter V-6, and ...
Battery
This vehicle has a standard 12-volt
battery. Refer to the replacement
number on the original battery label
when a new standard 12-volt battery
is needed.
eAssist vehicles also have a high
v ...
Tire Messages
TIRE PRESSURE LOW ADD
AIR TO TIRE
On vehicles with the Tire Pressure
Monitor System (TPMS), this
message displays when the
pressure in one or more of the
vehicle's tires is low.
The low ti ...