Service Only Mode
This power mode is available for service and diagnostics, and to verify the proper operation of the malfunction indicator lamp as may be required for emission inspection purposes. With the vehicle off, and the brake pedal not applied, pressing and holding the button for more than five seconds will place the vehicle in Service Only Mode. The instruments and audio systems will operate as they do in ON/RUN, but the vehicle will not be able to be driven. The engine will not start in Service Only Mode. Push the button again to turn the vehicle off.
See also:
On the Road
The LaCrosse moves out when pushed, but its capabilities stop short of an
all-out sport sedan's — fine by me, seeing as no one ever wanted Buick to build
the next BMW. The LaCrosse CXS, which pa ...
Ashtray(s) and Cigarette Lighter
Your vehicle may have this feature. The ashtray is
removable and fits into the front cupholder.
Notice: If you put papers, pins, or other
flammable items in the ashtray, hot cigarettes
or other sm ...
Climate Controls
The heating, cooling, defrosting, and ventilation for the vehicle can be controlled
with these systems. ...