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Note: Since engine speed is controlled
by the transmission, it may seem
elevated at times. This is normal hybrid
operation and helps deliver fuel
efficiency and performance.
Neutral: It is not recommended to
idle the vehicle in position N for an
extended period of time because this
will discharge your high voltage
battery and decrease fuel economy.
The engine will not start, and cannot
provide power to the hybrid system in
position N.
Low Gear: Low gear (position L) is
designed to mimic the enhanced
engine braking available in non-hybrid
vehicles. Low gear will produce high
engine speeds to provide necessary
engine braking. This is normal and will
not damage your vehicle. In low gear,
the gas engine will remain on more
often than in position D.
Unique Hybrid Operating
Characteristics
Your vehicle behaves differently
compared to a non-hybrid. Here is a
description of the major differences:
Battery: Your Hybrid is equipped with
a high voltage battery. A cool battery
ensures battery life and provides the
best possible performance. Your
hybrid high voltage battery may
periodically re-condition itself to
ensure maximum efficiency. You may
notice slight changes in driveability
during this process, but it is an
important part of your hybrid's high
voltage battery optimization features.
Cabin air cools the high voltage
battery by pulling air through vents in
the rear package tray. Avoid placing
objects on the package tray which
could block air flow through the vents.
If you leave your vehicle inoperative
for over 31 days, it may be necessary
to jumpstart the vehicle. See
Roadside Emergencies (page 249).
Engine: The engine speed in your
hybrid is not directly tied to your
vehicle speed. Your vehicle's engine
and transmission are designed to
deliver the power you need at the
most efficient engine speed. During
heavy accelerations, your hybrid may
reach high engine speeds (up to 6000
RPM).
In prolonged mountainous driving, you
may see the engine tachometer
changing without your input. This is
intentional and maintains the battery
charge level. You may also notice
during extended downhill driving that
your engine continues to run instead
of shutting off.
During this engine braking, the engine
stays on, but it is not using any fuel.
You may also hear a slight whine or
whistle when operating your vehicle.
This is the normal operation of the
electric generator in the hybrid
system.
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Unique Driving Characteristics
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