OBD port LINCOLN MKZ HYBRID 2020 Owners Manual

WARNING: You risk death or serious
injury to yourself and others if you do not
follow the instruction highlighted by the
warning symbol. Failure to follow the
specific warnings and instructions could
result in personal injury. WARNING: NEVER use a rearward
facing child restraint on a seat protected
by an ACTIVE AIRBAG in front of it, DEATH
or SERIOUS INJURY to the CHILD can
occur.
On Board Diagnostics Data Link
Connector WARNING: Do not connect wireless
plug-in devices to the data link connector.
Unauthorized third parties could gain
access to vehicle data and impair the
performance of safety related systems.
Only allow repair facilities that follow our
service and repair instructions to connect
their equipment to the data link connector. Your vehicle has an OBD Data Link
Connector (DLC) that is used in conjunction
with a diagnostic scan tool for vehicle
diagnostics, repairs and reprogramming
services. Installing an aftermarket device that
uses the DLC during normal driving for
purposes such as remote insurance company
monitoring, transmission of vehicle data to
other devices or entities, or altering the
performance of the vehicle, may cause
interference with or even damage to vehicle
systems. We do not recommend or endorse
the use of aftermarket plug-in devices unless
approved by Ford. The vehicle Warranty will
not cover damage caused by an aftermarket
plug-in device.
MOBILE COMMUNICATIONS
EQUIPMENT WARNING: Driving while distracted
can result in loss of vehicle control, crash
and injury. We strongly recommend that
you use extreme caution when using any
device that may take your focus off the
road. Your primary responsibility is the safe
operation of your vehicle. We recommend
against the use of any hand-held device
while driving and encourage the use of
voice-operated systems when possible.
Make sure you are aware of all applicable
local laws that may affect the use of
electronic devices while driving.
Using mobile communications equipment is
becoming increasingly important in the
conduct of business and personal affairs.
However, you must not compromise your
own or others ’ safety when using such
equipment. Mobile communications can
enhance personal safety and security when
appropriately used, particularly in emergency
situations. Safety must be paramount when
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MKZ (CC9) Hybrid Electric Vehicle (HEV), Canada/United States of America, enUSA, Edition date: 201905, Second-Printing Introduction

If the service engine soon indicator remains
on, have your vehicle serviced at the first
available opportunity. Although some
malfunctions detected by the OBD-II may not
have symptoms that are apparent, continued
driving with the service engine soon indicator
on can result in increased emissions, lower
fuel economy, reduced engine and
transmission smoothness and lead to more
costly repairs.
Readiness for Inspection and
Maintenance (I/M) Testing
Some state and provincial and local
governments may have
Inspection/Maintenance (I/M) programs to
inspect the emission control equipment on
your vehicle. Failure to pass this inspection
could prevent you from getting a vehicle
registration.
If the service engine soon indicator
is on or the bulb does not work,
your vehicle may need service.
See On-Board Diagnostics. Your vehicle may not pass the I/M test if the
service engine soon indicator is on or not
working properly (bulb is burned out), or if
the OBD-II system has determined that some
of the emission control systems have not
been properly checked. In this case, the
vehicle is not ready for I/M testing.
If the vehicle
’s engine or transmission has
just been serviced, or the battery has
recently run down or been replaced, the
OBD-II system may indicate that the vehicle
is not ready for I/M testing. To determine if
the vehicle is ready for I/M testing, turn the
ignition key to the on position for 15 seconds
without cranking the engine. If the service
engine soon indicator blinks eight times, it
means that the vehicle is not ready for I/M
testing; if the service engine soon indicator
stays on solid, it means that your vehicle is
ready for I/M testing.
The OBD-II system checks the emission
control system during normal driving. A
complete check may take several days.
If the vehicle is not ready for I/M testing, you
can perform the following driving cycle
consisting of mixed city and highway driving: 1. 15 minutes of steady driving on an
expressway or highway followed by 20
minutes of stop-and-go driving with at
least four 30-second idle periods.
2. Allow your vehicle to sit for at least eight
hours with the ignition off. Then, start the
vehicle and complete the above driving
cycle. The vehicle must warm up to its
normal operating temperature. Once
started, do not turn off the vehicle until
the above driving cycle is complete.
If the vehicle is still not ready for I/M testing,
you need to repeat the above driving cycle.
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MKZ (CC9) Hybrid Electric Vehicle (HEV), Canada/United States of America, enUSA, Edition date: 201905, Second-Printing Engine Emission Control