Buick LaCrosse: Emergency - OnStar Services - OnStar - Buick LaCrosse Owners ManualBuick LaCrosse: Emergency

With Automatic Crash Response, the built-in system can automatically connect to help in a crash even if you cannot ask for it.

Push Emergency Advisor. GPS to connect to an Emergency Advisor. GPS technology is used to identify the vehicle location and can provide critical information to emergency personnel. The Advisor is also trained to offer critical assistance in emergency situations.

    Security
    OnStar provides services like Stolen Vehicle Assistance, Remote Ignition Block, and Roadside Assistance, if the vehicle is equipped with these services. OnStar can unlock the vehicle doors r ...

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    Alarm system
    The alarm system helps to protect your vehicle and valuables from theft. The horn sounds and the turn signal lights flash if someone attempts to break into your vehicle. The system can be armed a ...

    Impact sensing door unlock system (if equipped)
    All doors will be automatically unlocked when the impact is delivered to impact sensors while the ignition switch is ON. However, the doors may not be unlocked if mechanical problems occur with the ...

    Reprogramming a single HomeLink button
    To reprogram a HomeLink Universal Transceiver button, complete the following. 1. Press and hold the desired HomeLink button. Do not release the button until step 4 has been completed. 2. When the i ...