On Board Jump Start for Belted Alternator Starter Hybrids 2011-01-0867
The On Board Jump Start feature utilized on GM's Belt Alternator Starter (BAS) hybrids takes advantage of the High Voltage (HV) battery and other HV propulsion systems to supplement a low 12V battery during starting events. This feature has the potential to eliminate the need for an off vehicle 12V power source, such as a 2nd vehicle, to start the vehicle when the 12V battery is low.
