Additional power for the car's Racepak, Baja Designs lighting, communications and GPS is provided by a 4-cell battery pack located in the driver's compartment.

ENGADGET: SRI EV1 brings all-electric racing to the Mexican 1000 rally (video)

The bodies of the women who died were found in the car, pressed against the partition between the passenger compartment and the driver's area, authorities said.

CNN: Mystery surrounds deadly fire in crowded limo

It currently doesn't believe the cause was its ( previously recalled) Lithium-ion battery, exhaust routing or electrical components, having learned that the ignition zone was outside the engine compartment, in front of the driver's side front tire.

ENGADGET: Fisker issues second statement about self-combusting Karma