Buick LaCrosse: SERVICE BATTERY CHARGING SYSTEM - Battery Voltage and Charging Messages - Vehicle Messages - Instruments and Controls - Buick LaCrosse Owners ManualBuick LaCrosse: SERVICE BATTERY CHARGING SYSTEM

This message is displayed when there is a fault in the battery charging system. Take the vehicle to your dealer for service.

    LOW BATTERY
    This message is displayed when the battery voltage is low. See Battery for more information. ...

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    Recommended Fuel
    Use regular unleaded gasoline with a posted octane rating of 87 or higher. If the octane rating is less than 87, an audible knocking noise, commonly referred to as spark knock, might be hear ...

    Activating/deactivating warning signals
    The collision warning system’s visual signals are activated automatically when the engine is started if the collision warning system is switched on. The audible warning signal can be activated/ d ...

    Operation
    Rearview mirror with compass. The rearview mirror has an integrated display that shows the compass direction in which the vehicle is pointing. Eight different directions are shown with the abbr ...