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achieved with mild to moderate acceleration and deceleration. Moderate
braking is particularly important since it allows you to maximize the
energy captured by the regenerative braking system.
NOTE: Having your engine running is not always an indication of
inefficiency – in some cases it is actually more efficient than driving in
electric mode.
Additional Tips:
• Do not carry extra loads
• Be mindful of adding external accessories that may increase
aerodynamic drag
• Observe posted speed limits
• Perform all scheduled maintenance
• There is no need to wait for your engine to "warm up". The vehicle is
ready to drive immediately after starting
Refer to Essentials of good fuel economy in the Maintenance and
Specifications chapter for more fuel saving tips.
Frequently asked questions
Question
What are the series of
clicks from the cargo area
when I first turn the key in
the ignition?
Why does the engine
sometimes start at key-on?
2011 Escape Hybrid (ehv)
Owners Guide, 1st Printing
USA (fus)
Answer
The high voltage battery is electrically
isolated from the rest of the vehicle when
the key is off. When the key is turned to
on, high voltage contactors inside the
battery are closed to make the electricity
available to the motor/generator and
enable the vehicle to drive. The clicks are
the sound of these contactors as they
close and open during start up and shut
down.
The vehicle's computer will determine if
an engine start is necessary for cabin
heating or windshield defrost. The engine
will also be started when ambient
temperatures are low.
Introduction
9
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