Brake Energy Regeneration, the Optimum Shift Indicator, a disengageable air conditioning compressor in many models and the need - based operation of ancillary components all contribute to further reductions in fuel consumption. (ausmotive.com)
The new BMW 4 Series Convertible's ancillary components also play a role in the car's intelligent energy management. (topspeed.com)
Yet while so many ancillary components garner attention, the game itself remains king. (sbnation.com)