BOTH WORLDS
compatible components in the aftermarket. VITAL NEWS investigates what this means.
exhaust gases. This back pressure decreases the power output of the car
which is usually compensated for by an increase in fuel consumption by
the engine. This negates all the positive environmental credentials of a
hybrid vehicle by increasing emissions, noise and fuel consumption.
Klarius type-approved exhaust for Toyota Prius (TY682J)
Klarius has a type-approved aftermarket exhaust system (part no.
900481) that is fitted for the Toyota Prius. All Klarius exhaust systems
are rigorously tested on a dedicated on-site test track to ensure
they attain expected internal and EU standards. This guarantees
that Klarius parts will be as good as OE parts or better. For an
advanced hybrid vehicle like the Toyota Prius, this safeguards its low
environmental impact.
POWERING ON
As electric motors are integral to hybrid vehicles, auxiliary batteries of
hybrid vehicles can differ to take on the different demands of vehicles.
In most cases, 12V auxiliary batteries are designed to offer greater
durability in service than standard flooded types. Variations in battery
design will depend on the vehicle model and the type of loads or usage
patterns involved. There are exceptions where high specification flooded
batteries are used in auxiliary applications. However, the majority are of
Absorbed Glass Mat (AGM) construction, taking advantage of increased
durability and fast charge acceptance features.
For example, an electric Mitsubishi i-Miev relies on a high capacity
flooded type 12V battery to power lights and other basic consumers.
VITAL NEWS ISSUE 45
GS battery (HJ-S46B24R)
A Toyota Prius 12V auxiliary battery is of AGM construction and is
subjected to significantly higher intermittent loads. As a result, a
more durable battery is required to operate the audio, accessory and
computer systems of the vehicle.
CONFIGURING HYBRID VEHICLE SYSTEMS
These systems rely primarily on a high voltage traction system battery.
The 12V auxiliary battery is not used for engine starting or to power the
traction motors but is used to supply power to:
• Accessory systems
• Headlights
• Audio systems
• Computer controls
FPS stocks a comprehensive range of components for hybrid
vehicles. They can be found on the F:Drive or MAM Autocat,
available for same/next-day delivery. For more information, please
speak with your local FPS representative.
HYBRID TECHNOLOGY 5