weight NISSAN FRONTIER 2021 User Guide

For additional information, refer to all Warn-
ings and Cautions in the “Child safety” and
“Child restraints” sections of this manual
before installing a child restraint.
Do not use the lower anchors if the com-
bined weight of the child and the child re-
straint exceeds 65 lbs. (29.5 kg). If the com-
bined weight of the child and the child
restraint is greater than 65 lbs. (29.5 kg) use
the vehicle's seat belt (not the lower an-
chors) to install the child restraint. Be sure
to follow the child restraint manufacturer's
instructions for installation.Follow these steps to install a forward-
facing child restraint using the vehicle seat
belt in the jump seats (King Cab® models)
or in the front passenger seat:
1.
If you must install a child restraint in
the front seat, it should be placed in a
forward-facing direction only. Move
the seat to the rearmost position.
Child restraints for infants must be
used in the rear-facing direction and
therefore must not be used in the front
seat. 2. To access the jump seat extension (pas-
senger's side only)OAon the jump seat,
pull up
OBon the extension to unfold it to
the open position. Then unfold the two
support legs
OCand lower the jump seat
to the full open seating position.
WRS0699
Forward-facing (front passenger seat) — step 1

This vehicle is equipped with the NISSAN
Advanced Air Bag System for the driver and
front passenger seats. This system is de-
signed to meet certification requirements
under U.S. regulations. It is also permitted in
Canada.However, all of the information,
cautions and warnings in this manual
still apply and must be followed.
The driver supplemental front-impact air
bag is located in the center of the steering
wheel. The front passenger supplemental
front-impact air bag is mounted in the
dashboard above the glove box. The front
air bags are designed to inflate in higher
severity frontal collisions, although they
may inflate if the forces in another type of
collision are similar to those of a higher
severity frontal impact. They may not in-
flate in certain frontal collisions. Vehicle
damage (or lack of it) is not always an indi-
cation of proper front air bag system op-
eration.
The NISSAN Advanced Air Bag System
monitors information from the crash zone
sensor, the Air bag Control Unit (ACU), seat
belt buckle sensors, occupant classifica-
tion sensor (pressure sensor) and passen-
ger seat belt tension sensor. Inflator opera-
tion is based on the severity of a collision
and seat belt usage for the driver. For the front passenger, it additionally monitors
the weight of an occupant or object on the
seat and seat belt tension. Based on infor-
mation from the sensors, only one front air
bag may inflate in a crash, depending on
the crash severity and whether the front
occupants are belted or unbelted. Addi-
tionally, the front passenger air bag may be
automatically turned off under some con-
ditions, depending on the weight detected
on the front passenger seat and how the
seat belt is used. If the front passenger air
bag is OFF, the front passenger air bag sta-
tus light will be illuminated (if the seat is
unoccupied, the light will not be illumi-
nated, but the air bag will be off ). For addi-
tional information, refer to “Front passen-
ger air bag and status light” in this section.
One front air bag inflating does not indicate
improper performance of the system.
If you have any questions about your air
bag system, it is recommended that you
visit a NISSAN dealer to obtain information
about the system. If you are considering
modification of your vehicle due to a dis-
ability, you may also contact NISSAN. Con-
tact information is contained in the front of
this Owner's Manual.
When a front air bag inflates, a fairly loud
noise may be heard, followed by the re-
lease of smoke. This smoke is not harmful
and does not indicate a fire. Care should be
taken to not inhale it, as it may cause irrita-
tion and choking. Those with a history of a
breathing condition should get fresh air
promptly.
Front air bags, along with the use of seat
belts, help to cushion the impact force on
the face and chest of the front occupants.
They can help save lives and reduce seri-
ous injuries. However, an inflating front air
bag may cause facial abrasions or other
injuries. Front air bags do not provide re-
straint to the lower body.
Even with NISSAN Advanced Air Bags, seat
belts should be correctly worn and the
driver and front passenger seated upright
as far as practical away from the steering
wheel or instrument panel. The front air
bags inflate quickly in order to help protect
the front occupants. Because of this, the
force of the front air bag inflating can in-
crease the risk of injury if the occupant is
too close to, or is against, the front air bag
module during inflation.
The front air bags deflate quickly af ter a
collision.
1-78Safety-Seats, seat belts and supplemental restraint system

Front passenger air bag
The front passenger air bag is designed to
automatically turn OFF when the vehicle is
operated under some conditions as de-
scribed below in accordance with U.S. regu-
lations. If the front passenger air bag is OFF
it will not inflate in a crash. The driver air bag
and other air bags in your vehicle are not
part of this system.
The purpose of the regulation is to help
reduce the risk of injury or death from an
inflating air bag to certain front passenger
seat occupants, such as children, by requir-
ing the air bag to be automatically turned
OFF. Certain sensors are used to meet the
requirements.
One sensor used is the occupant classifi-
cation sensor (pressure sensor). It is in the
bottom of the front passenger seat cush-
ion and is designed to detect an occupant
and objects on the seat by weight. It works
together with seat belt sensors described
in this section. For example, if a child is in
the front passenger seat, the NISSAN Ad-
vanced Air Bag System is designed to turn
the front passenger air bag OFF in accor-
dance with the regulations. Also, if a child
restraint of the type specified in the regula-
tions is on the seat, its weight and the
child’s weight can be detected and causethe air bag to turn OFF. Occupant classifi-
cation sensor operation can vary depend-
ing on the front passenger seat belt sen-
sors.
The front passenger seat belt sensors are
designed to detect if the seat belt is buck-
led and the amount of tension on the seat
belt, such as when it is in the Automatic
Locking Retractor (ALR) mode (child re-
straint mode). Based on the weight on the
seat detected by the occupant classifica-
tion sensor and the belt tension detected
on the seat belt, the NISSAN Advanced Air
Bag System determines whether the front
passenger air bag should be automatically
turned OFF as required by the regulations.
Front passenger seat adult occupants who
are properly seated and using the seat belt
as outlined in this manual should not
cause the front passenger air bag to be
automatically turned OFF. For small adults
it may be turned OFF, however, if the occu-
pant does not sit in the seat properly (for
example, by not sitting upright, by sitting on
an edge of the seat, or by otherwise being
out of position), this could cause the sensor
to turn the air bag OFF. In addition, if the
occupant improperly uses the seat belt in
the ALR mode, this could cause the air bag
to be turned OFF. Always be sure to be
seated and wearing the seat belt properly
for the most effective protection by the
seat belt and supplemental air bag.
NISSAN recommends that pre-teens and
children be properly restrained in a rear
seat. NISSAN also recommends that ap-
propriate child restraints and booster
seats be properly installed in a rear seat. If
this is not possible, the occupant classifica-
tion sensor and seat belt sensors are de-
signed to operate as described above to
turn the front passenger air bag OFF for
specified child restraints as required by the
regulations. Failing to properly secure child
restraints and to use the ALR mode may
allow the restraint to tip or move in a colli-
sion or sudden stop. This can also result in
the passenger air bag inflating in a crash
instead of being OFF. For additional infor-
mation, refer to “Child restraints” in this sec-
tion.
If the front passenger seat is not occupied,
the front passenger air bag is designed not
to inflate in a crash. However, heavy objects
placed on the seat could result in air bag
inflation, because of the object’s weight de-
tected by the occupant classification sen-
sor. Other conditions could also result in air
bag inflation, such as if a child is standing
on the seat, or if two children are on the
1-80Safety-Seats, seat belts and supplemental restraint system

FUEL GAUGE
The gauge indicates theapproximatefuel
level in the tank.
The gauge may move slightly during brak-
ing, turning, acceleration, or going up or
down hills.
The gauge needle returns to 0 (Empty) af-
ter the ignition switch is placed in the OFF
position.
The low fuel warning light comes on when
the amount of fuel in the tank is getting low.
Refill the fuel tank before the gauge reg-
isters 0 (Empty). The
indicates that the fuel-filler door
is located on the driver's side of the vehicle.
Malfunction Indicator Light (MIL) may
come on. Refuel as soon as possible.
Af ter a few driving trips, the
light
should turn off. If the light remains on
af ter a few driving trips, have the ve-
hicle inspected. It is recommended
that you visit a NISSAN dealer for this
service.
• For additional information, refer to
“Malfunction Indicator Light (MIL)” in
this section.
DISTANCE TO EMPTY (DTE)
Displays the estimated distance the ve-
hicle can be driven before refueling. The
value is calculated based on recent fuel
economy, the amount of fuel remaining in
the fuel tank, and the actual fuel consump-
tion.
Changes in driving patterns or conditions
can cause the DTE value to vary. As a result,
the value displayed may differ from the ac-
tual distance that can be driven. DTE display will change to “---” when the
fuel level in the tank is getting low, prior to
the fuel gauge reaching 0 (Empty).
NOTE:
• The DTE value af ter refill is estimated
based on recent fuel economy and
amount of fuel added.
• If a small amount of fuel is added, or the ignition is on during refueling, the
display may not be updated.
• Conditions that affect the fuel economy will also affect the estimated
DTE value (city/highway driving, idle
time, remote start time, terrain, sea-
sonal weather, added vehicle weight,
added deflectors, roof racks, etc.).
2-8Instruments and controls

ROOF RACK (if so equipped)
CAUTION
Use care when placing or removing
items from the roof rack. If you cannot
comfortably lif t the items onto the roof
rack from the ground, use a ladder or
stool.
Always evenly distribute the cargo on the
tubular roof rack. The maximum total
load is 125 lbs. (56 kg) evenly distributed.
Be careful that your vehicle does not ex-
ceed the Gross Vehicle Weight Rating
(GVWR) or the Gross Axle Weight Ratings
(GAWR front and rear). The GVWR and GAWR
are located on the F.M.V.S.S. label (located
WIC0857
2-48Instruments and controls

NOTE:
Use care when rotating extender, buck-
les may come in contact with the truck
bed railing.
Removing and installing the bed
extender
To remove or install the bed extender per-
form the following:
1. Open the tailgate.
2. Rotate the bed extender into a verticalposition and lif t straight up (to remove)
or lower straight down (to install).
To store the bed extender in the front of the
truck when not in use perform the follow-
ing:
1. Position the sliding brackets past the center of the wheel well.
2. Re-install the extender into the brackets (see above).
3. Rotate the extender to the inward position.
4. Push the brackets forward until the ex- tender comes in contact with the front
wall of the truck box.
TIE DOWN HOOKS (if so equipped)
For your convenience, tie down hooks are
placed at each corner of the truck box.
These may be used to help secure cargo
loaded into the truck box.
• The weight of the cargo load must beevenly distributed over both the front and
the rear axles.
• All cargo should be securely fastened with ropes or straps to prevent it from
shif ting or sliding within the vehicle.

TPMS will activate only when the vehicle is
driven at speeds above 16 mph (25 km/h).
Also, this system may not detect a sudden
drop in tire pressure (for example, a flat tire
while driving).
For additional information, refer to “Low tire
pressure warning light” in the “Instruments
and controls” section, “Tire Pressure Moni-
toring System (TPMS)” in the “Starting and
driving” section, and “Flat tire” in the “In case
of emergency” section of this manual.
Tire inflation pressure
Check the tire pressures (including the
spare) of ten and always prior to long dis-
tance trips. The recommended tire pres-
sure specifications are shown on the
F.M.V.S.S./C.M.V.S.S. certification label or the
Tire and Loading Information label under
the “Cold Tire Pressure” heading. The Tire
and Loading Information label is affixed to
the driver side center pillar. Tire pressures
should be checked regularly because:
• Most tires naturally lose air over time.
• Tires can lose air suddenly when drivenover potholes or other objects or if the
vehicle strikes a curb while parking. The tire pressures should be checked
when the tires are cold. The tires are con-
sidered COLD af ter the vehicle has been
parked for 3 or more hours, or driven less
than 1 mile (1.6 km) at moderate speeds.
Incorrect tire pressure, including under
inflation, may adversely affect tire life
and vehicle handling.
WARNING
• Improperly inflated tires can fail sud-
denly and cause an accident.
• The Gross Vehicle Weight Rating
(GVWR) is located on the F.M.V.S.S./
C.M.V.S.S. certification label. The ve-
hicle weight capacity is indicated on
the Tire and Loading Information la-
bel. Do not load your vehicle beyond
this capacity. Overloading your ve-
hicle may result in reduced tire life,
unsafe operating conditions due to
premature tire failure, or unfavorable
handling characteristics and could
also lead to a serious accident. Load-
ing beyond the specified capacity
may also result in failure of other ve-
hicle components. •
Before taking a long trip, or when-
ever you heavily load your vehicle,
use a tire pressure gauge to ensure
that the tire pressures are at the
specified level.
• For additional information regarding
tires, refer to “Important Tire Safety
Information” (US) or “Tire Safety In-
formation” (Canada) in the Warranty
Information Booklet.
Do-it-yourself8-31

O1Tire size (example: P215/65R15
95H)
1. P: The “P” indicates the tire is de- signed for passenger vehicles (not
all tires have this information).
2. Three-digit number (215): This number gives the width in milli-
meters of the tire from sidewall
edge to sidewall edge. 3. Two-digit number (65): This num-
ber, known as the aspect ratio,
gives the tire's ratio of height to
width.
4. R: The “R” stands for radial.
5. Two-digit number (15): This num- ber is the wheel or rim diameter in
inches. 6. Two- or three-digit number (95):
This number is the tire's load in-
dex. It is a measurement of how
much weight each tire can sup-
port. You may not find this infor-
mation on all tires because it is
not required by law.
7. H: Tire speed rating. You should not drive the vehicle faster than
the tire speed rating.
WDI0395
Example

10 Technical and consumer information
Recommended fluids/lubricants and
capacities...................................... 10-2
Fuel recommendation ......................10-4
Engine oil and oil filter
recommendations .......................... 10-7
Air conditioner system refrigerant and
oil recommendations .......................10-8
Specifications .................................. 10-9
Engine ...................................... 10-9
Wheels and tires ............................ 10-9
Dimensions and weights ...................10-10
When traveling or registering in another
country ........................................ 10-11
Vehicle identification ........................... 10-11
Vehicle Identification Number (VIN)
plate ........................................ 10-11
Engine serial number .......................10-11
F.M.V.S.S./C.M.V.S.S. certification label ........10-12
Emission control information label .........10-12
Tire and Loading Information label .........10-13
Air conditioner specification label ..........10-13
Installing front license plate ...................10-14
Installing front license plate with
grommets ................................. 10-14Vehicle loading information
...................10-14
Terms ...................................... 10-14
Vehicle load capacity ....................... 10-15
Securing the load .......................... 10-17
Utili-track® channel system
(if so equipped) ............................. 10-18
Loading tips ................................ 10-22
Truck-camper loading information ............10-23
Crew cab models .......................... 10-23
King Cab® models .......................... 10-23
Special Body vehicles ......................10-23
Location for center of gravity ...............10-23
Vehicle load weight capacity ...............10-24
Measurement of weights ...................10-24
Towing a trailer ................................ 10-25
Maximum load limits ....................... 10-25
Towing load/specification ..................10-28
T
owing safety .............................. 10-29
Flat towing – 4WD with automatic
transmission ............................... 10-36
Flat towing – 2WD with automatic
transmission ............................... 10-37
Uniform tire quality grading ...................10-37
Emission control system warranty ............10-38

WHEELS AND TIRES
Overall lengthShort wheel base in (mm) 205.5 (5,220)
Long wheel base in (mm) 219.4 (5,574)
Overall width in (mm) 72.8 (1,850)
Overall height (includes roof rails) Crew Cab models S, SV in (mm) 70.1 (1,780)
Pro-4X in (mm) 73.9 (1,878)
King Cab® models S in (mm) 69.7 (1,770)
SV in (mm) 69.7 (1,770)
Track Width Front and rear in (mm) 61.8 (1,570)
Wheelbase Short wheel base in (mm) 125.9 (3,200)
Long wheel base in (mm) 139.9 (3,554)
Gross vehicle weight
rating lbs. (kg)
Refer to the “F.M.V.S.S./
C.M.V.S.S. certification label”
in this section.
Gross axle weight
rating
Front lbs. (kg)Rear lbs. (kg)
10-10Technical and consumer information