Buick LaCrosse: Potential Issues - OnStar Additional Information - OnStar - Buick LaCrosse Owners ManualBuick LaCrosse: Potential Issues

Some OnStar services are disabled after five days. OnStar cannot perform Remote Door Unlock or Stolen Vehicle Assistance after the vehicle has been off continuously for five days. After five days, OnStar can contact Roadside Assistance and a locksmith to help gain access to the vehicle.

    Languages
    The vehicle can be programmed to respond in French or Spanish. Push and ask an Advisor. Advisors can speak French or Spanish. ...

    Global Positioning System (GPS)
    • Obstruction of the GPS can occur in a large city with tall buildings; in parking garages; around airports; in tunnels, underpasses, or parking garages; or in an area with very dense tr ...

    See also:

    Vehicle Dynamics Control OFF indicator light
    The light illuminates when the ignition switch is turned to the “ON” position and turns off after approximately 2 seconds. The light illuminates when the Vehicle Dynamics Control OFF switch ...

    Rear-view mirror
    Rear-view mirror (manual anti-glare) •►  anti-glare mode: flick anti-glare switch 1 forwards or back. ...

    Changing a flat tire
    If you have a flat tire, follow the instructions below: ...