Buick LaCrosse: Warranty
OnStar equipment may be warranted as part of the new-vehicle limited warranty. The manufacturer of the vehicle furnishes detailed warranty information.
OnStar Personal Identification
Number (PIN)
A PIN is needed to access some of
the OnStar services, like Remote
Door Unlock and Stolen Vehicle
Assistance. You will be prompted to
change the PIN the first time when
speaking with an Advi ...
Languages
The vehicle can be programmed to
respond in French or Spanish. Push
and ask an Advisor. Advisors
can speak French or Spanish. ...
See also:
Immobilizer
The immobilizer system is designed to prevent an unauthorized person from starting
the engine. Only keys registered with your vehicle’s immobilizer system can be used
to operate your vehicle. Ev ...
Accepting or Declining a Call
When an incoming call is received,
the infotainment system mutes and
a ring tone is heard in the vehicle.
Accepting a Call
Turn the Menu knob to “Answer”
and press SELECT to accept
the c ...
Increasing fuel economy
● Accelerate slowly and smoothly. Maintain
cruising speeds with a constant accelerator
position.
● Drive at moderate speeds on the highway.
Driving at high speed lowers fuel economy.
...
