Buick 2010 Lacrosse - Manual (Page 105)

Instruments and Controls 4-19
Emissions Inspection and
Maintenance Programs
Some state/provincial and local
governments have or might begin
programs to inspect the emission
control equipment on the vehicle.
Failure to pass this inspection
could prevent getting a vehicle
registration.
Here are some things to know to
help the vehicle pass an inspection:
. The vehicle will not pass this
inspection if the check engine
light is on with the engine
running, or if the ignition is
placed in ON/RUN and the light
is not on.
. The vehicle will not pass this
inspection if the OBD II
(on-board diagnostic) system
determines that critical emission
control systems have not been
completely diagnosed by the
system. The vehicle would be
considered not ready for
inspection. This can happen if
the battery has recently been
replaced or if the battery has run
down. The diagnostic system is
designed to evaluate critical
emission control systems during
normal driving. This can take
several days of routine driving.
If this has been done and the
vehicle still does not pass the
inspection for lack of OBD II
system readiness, your dealer/
retailer can prepare the vehicle
for inspection.
Brake System Warning
Light
The vehicle's hydraulic brake
system is divided into two parts.
If one part is not working, the other
part can still work and stop the
vehicle. For good braking both parts
need to working.
If the warning light comes on, there
is a brake problem. Have your brake
system inspected right away.
If the vehicle has antilock brakes,
this light should come on when the
key is placed in START. If it does
not, have the vehicle serviced by
your dealer/retailer.