Ford 2020 Explorer ST

User Manual - Page 179

For ST.

PDF File Manual, 536 pages, Download pdf file

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You may also notice during extending
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 motor in the hybrid system.
Braking
Your hybrid is equipped with standard
hydraulic braking and regenerative braking.
Regenerative braking is performed by your
transmission and it captures brake energy
and stores it in the high voltage battery.
You may notice the transmission changing
gears while decelerating. This is normal,
and is used to capture the maximum
energy back into the high voltage battery.
Driving to Optimize Fuel Economy
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.
Your fuel economy should improve
throughout your hybrid's break-in period.
As with any vehicle, your driving habits and
accessory usage can significantly impact
your fuel economy. For best results, keep
these tips in mind:
Keep the tires properly inflated and
only use the recommended size.
Aggressive driving increases the
amount of energy required to move
your vehicle. In general, you can
achieve better fuel economy 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.
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.
176
Explorer (CTW) Canada/United States of America, enUSA, Edition date: 201902, First-Printing
Unique Driving Characteristics
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