Buick LaCrosse: Transferring Service - OnStar Additional Information - OnStar - Buick LaCrosse Owners ManualBuick LaCrosse: Transferring Service

Push eligibility information. The Advisor to request account transfer eligibility information. The Advisor can assist in canceling or removing account information. If OnStar receives information that vehicle ownership has changed, OnStar may send a voice message to the vehicle, requesting updated account information.

    Reactivation for Subsequent Owners
    Push and follow the prompts to speak to an Advisor as soon as possible after acquiring the vehicle. The Advisor will update vehicle records and will explain the OnStar service offers and opt ...

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    Temperature
    High temperatures accelerate the rate of corrosion to those parts which are not well ventilated. ...

    Engine
    ...

    Transmission Limp Home Mode
    Transmission function is monitored electronically for abnormal conditions. If a condition is detected that could result in transmission damage, Transmission Limp Home Mode is activated. In this ...