OBD port INFINITI Q50 2021 Owner's Manual

This manual was prepared to help you
understand the operation and maintenance
of your vehicle so that you may enjoy many
miles (kilometers) of driving pleasure. Please
read through this manual before operating
your vehicle.
A separate Warranty Information Booklet
is included in your Owner’s literature port-
folio. Always carry it with you when you
take your vehicle to an INFINITI retailer.
The Warranty Information Booklet con-
tents provide complete information about
all warranties covering this vehicle, the
requirements to keep the warranties in
effect as well as the INFINITI Roadside
Assistance program.
Additionally, a separate Customer Care and
Lemon Law Information Booklet will ex-
plain how to resolve any concerns you may
have with your vehicle, as well as clarify
your rights under your state’s lemon law.
In addition to factory installed options, your
vehicle may also be equipped with additional
accessories installed by INFINITI or by your
INFINITI retailer prior to delivery. It is
important that you familiarize yourself with
all disclosures, warnings, cautions and in-
structions concerning proper use of such
accessories prior to operating the vehicle
and/or accessory. It is recommended you
see an INFINITI retailer for details concern-
ing the particular accessories with whichyour vehicle is equipped.
READ FIRST — THEN DRIVE
SAFELY
Before driving your vehicle, read your Own-
er’s Manual carefully. This will ensure famil-
iarity with controls and maintenance
requirements, assisting you in the safe
operation of your vehicle.
WARNING
IMPORTANT SAFETY INFORMATION
REMINDERS!
Follow these important driving rules to
help ensure a safe and comfortable trip
for you and your passengers!
.
NEVER drive under the influence of
alcohol or drugs.
. ALWAYS observe posted speed lim-
its and never drive too fast for
conditions.
. ALWAYS give your full attention to
driving and avoid using vehicle fea-
tures or taking other actions that
could distract you.
. ALWAYS use your seat belts and
appropriate child restraint systems.
Pre-teen children should be seated in the rear seat.
. ALWAYS provide information about
the proper use of vehicle safety
features to all occupants of the
vehicle.
. ALWAYS review this Owner’s Man-
ual for important safety information.
MODIFICATION OF YOUR VEHI-
CLE
This vehicle should not be modified. Mod-
ification could affect its performance,
safety or durability, and may even violate
governmental regulations. In addition, da-
mage or performance problems resulting
from modification will not be covered
under the INFINITI warranties.
WARNING
Installing an aftermarket On-Board Di-
agnostic (OBD) plug-in device that uses
the port during normal driving, for
example remote insurance company
monitoring, remote vehicle diagnostics,
telematics or engine reprogramming,
may cause interference or damage to
vehicle systems. We do not recommend
Foreword

or endorse the use of any aftermarket
OBD plug-in devices, unless specifically
approved by INFINITI. The vehicle war-
ranty may not cover damage caused by
any aftermarket plug-in device.
WHEN READING THE MANUAL
This manual includes information for all
features and equipment available on this
model. Features and equipment in your
vehicle may vary depending on model, trim
level, options selected, order, date of pro-
duction, region or availability. Therefore,
you may find information about features or
equipment that are not included or installed
on your vehicle.
All information, specifications and illustra-
tions in this manual are those in effect at the
time of printing. INFINITI reserves the right
to change specifications, performance, de-
sign or component suppliers without notice
and without obligation. From time to time,
INFINITI may update or revise this manual to
provide owners with the most accurate
information currently available. Please care-
fully read and retain with this manual all
revision updates sent to you by INFINITI to
ensure you have access to accurate and up-
to-date information regarding your vehicle.
Current versions of vehicle Owner’s Manuals
and any updates can also be found in theowner section of the INFINITI website at
https://owners.infinitiusa.com/owners/na-
vigation/manualsandGuides. If you have
questions concerning any information in
your Owner’s Manual, contact INFINITI
Consumer Affairs. See the INFINITI CUS-
TOMER CARE PROGRAM page in this
Owner’s Manual for contact information.IMPORTANT INFORMATION
ABOUT THIS MANUAL
You will see various symbols in this manual.
They are used in the following ways:
WARNING
This is used to indicate the presence of a
hazard that could cause death or serious
personal injury. To avoid or reduce the
risk, the procedures must be followed
precisely.
CAUTION
This is used to indicate the presence of a
hazard that could cause minor or mod-
erate personal injury or damage to your
vehicle. To avoid or reduce the risk, the
procedures must be followed carefully.
SIC0697
If you see the symbol above, it means
“Do
not do this” or“Do not let this happen”.
If you see a symbol similar to those above in
an illustration, it means the arrow points to
the front of the vehicle.
Arrows in an illustration that are similar to
those above indicate movement or action.
Arrows in an illustration that are similar to
those above call attention to an item in the