Buick LaCrosse: Total Weight on Your Vehicle's 
Tires - Trailer Towing (Except eAssist) - Towing - Driving and Operating - Buick LaCrosse Owners ManualBuick LaCrosse: Total Weight on Your Vehicle's Tires

Be sure the vehicle's tires are inflated to the upper limit for cold tires. These numbers can be found on the Information label. See Vehicle Load Limits.

Make sure not to go over the GVW limit for the vehicle, including the weight of the trailer tongue.

    Weight of the Trailer Tongue
    The tongue load (A) of any trailer is an important weight to measure because it affects the total gross weight of the vehicle. The Gross Vehicle Weight (GVW) includes the curb weight of the ...

    Trailer Towing (eAssist)
    The vehicle is neither designed nor intended to tow a trailer. ...

    See also:

    Compass display
     Compass display Push the button for about 1 second when the ignition switch is placed in the ON position to toggle the outside temperature and compass direction display on or off. The dis ...

    Winter Operation
    Use of the air Recirculation Mode during winter months is not recommended because it may cause window fogging. ...

    Air vents in the dashboard
    A - Open B - Closed C - Horizontal airflow D - Vertical airflow Direct the outer air vents toward the side windows to defrost. ...