Buick LaCrosse: Battery Power Protection - Lighting Features - Lighting - Buick LaCrosse Owners ManualBuick LaCrosse: Battery Power Protection

The battery saver feature is designed to protect the vehicle's battery.

If the exterior lamps or any interior light is left on and the ignition is turned off, the battery rundown protection system automatically turns the lamp off after about 10 minutes.

    Battery Load Management
    The vehicle has Electric Power Management (EPM) that estimates the battery's temperature and state of charge. It then adjusts the voltage for best performance and extended life of the batter ...

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    Voice mail
    In normal view, a speed dial number for voice mail can be programmed and accessed by pressing and holding 1. The number for voice mail can be changed in phone mode in Phone menu Call options Voic ...

    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 ...

    Headlamp
    1. Raise and prop open the hood. Locate the connector behind the headlamp. NOTE: It may be necessary to remove the air cleaner filter housing and position the totally integrated power module a ...