Buick LaCrosse: Current and Past Models - Service Publications Ordering Information - Customer Information - Customer Information - Buick LaCrosse Owners ManualBuick LaCrosse: Current and Past Models

Technical Service Bulletins and Manuals are available for current and past model GM vehicles.

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1-800-551-4123 Monday – Friday 8:00 AM – 6:00 PM Eastern Time

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Or write to:
Helm, Incorporated
P.O. Box 07130
Detroit, MI 48207

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    Owner Information
    Owner publications are written specifically for owners and intended to provide basic operational information about the vehicle. The Owner Manual includes the Maintenance Schedule for all m ...

    See also:

    Troubleshooting guide
    Verify the location of all Intelligent Keys that are programmed for the vehicle. If another Intelligent Key is in range or inside the vehicle, the vehicle system may respond differently than expect ...

    Vehicle
    Display messages Possible causes/consequences and •► Solutions Shift to 'P' or 'N' to Start Engine You have attempted to start the engine with the transmission in position ...

    Programming HomeLink
    NOTE Some vehicles may require the ignition switch to be turned on or to the second (“accessories”) position for programming and/or operation of HomeLink. It is also recommended that a n ...