Toyota Prius 2004 Product Bulletin page 38

22.2.5. Electric Power S
22.2.6. Electric Air Con
23. Body Structure
New Priu s is constructed using high strength sheet steel for maximum body rigidity a
safety. Wh ere it does not affect vehicle performance in this area, aluminium has been
give weig ht saving benefits – for the bonnet and boot.
All by wire systems have backup power supplies and auxiliary systems to
ensure continued op eration.
teering
This advanced power stee
because, unlike normal power steering systems, the motor only consumes
energy when power assist is required.
ditioning
Prius air conditioning system is driven by a separate electric compressor
which means it operates i
unlike conventional air conditioning systems, Prius air conditioning can
operate when the engine is switched off and has minimal impact on fuel
consumption.
B U L T
ring system further improves fuel efficiency,
ndependently of the petrol engine. As a result,
38
nd
used to