Buick LaCrosse: Conditions in Which Remote Start 
Will Not Work - Remote Vehicle Start - Keys and Locks - Keys, Doors, and Windows - Buick LaCrosse Owners ManualBuick LaCrosse: Conditions in Which Remote Start Will Not Work

The remote start will not operate if:

• The key is in the ignition (key access) or the ignition is in any position other than OFF (keyless access).

• The transmitter is in the vehicle (keyless access).

• The hood is not closed.

• The hazard warning flashers are on.

• There is an emission control system malfunction.

• The engine coolant temperature is too high.

• The oil pressure is low.

• Two remote vehicle starts have already been used.

• The vehicle is not in P (Park).

    Canceling a Remote Start
    To cancel a remote start, do any of the following: • Aim the RKE transmitter at the vehicle and press and hold until the parking lamps turn off. • Turn on the hazard warning flashers. ...

    Door Locks
    WARNING! Unlocked doors can be dangerous. • Passengers, especially children, can easily open the doors and fall out of a moving vehicle. The chance of being thrown out of the vehicle in ...

    See also:

    Power Windows
    The ignition must be ON for the power windows to operate. WARNING: Make sure the opening is clear before closing a window: Closing power windows are dangerous. A person's hands, head, or even n ...

    Notes on technical data
    The data stated here specifically refers to a vehicle with standard equipment. Consult an authorized Mercedes-Benz Center for the data for all vehicle variants and trim levels. ...

    Appearance care
    Exterior care Exterior general caution It is very important to follow the label directions when using any chemical cleaner or polish. Read all warning and caution statements that appear on the lab ...