2012 Buick LaCrosse Owner Manual - Page 29

In Brief 1-23 High Voltage Safety Information eAssist vehicles have a standard 12-volt battery and a high voltage battery. Only a trained service technician with the proper knowledge and tools should inspect, test, or replace the high voltage battery. See your dealer if the high voltage battery needs service. The cold air intake for the battery is located behind the rear seat, on the filler panel. Do not cover the intake. See Battery on page 10‑25. The negative 12-volt battery cable and the high voltage cable in the engine compartment are clearly labeled. In emergency situations, first responders can cut those cables to disable the high voltage battery system. Driver Efficiency Gauge This gauge assists the driver in operating the vehicle more efficiently and will vary based on driver input. See Driver Efficiency Gauge on page 5‑13 for more information.