2021 NISSAN TITAN ECU

Warning/Indicator
light (red) Name Page
Automatic Trans-
mission Park
warning light
(
model)2-13
or
Brake warning
light
2-14
Charge warning
light2-14
Electric shif t con-
trol system warn-
ing light 2-15
Engine oil pres-
sure warning light
2-15
Warning/
Indicator
light (red) Name Page
Malfunction Indi-
cator Light (MIL)
2-15
Master warning
light2-16
Seat belt warning
light and chime2-16
Security indicator
light2-16
Supplemental air
bag warning light2-16
Warning/
Indicator light
(yellow) Name Page
or
Anti-lock Braking
System (ABS)
warning light
2-17
Automatic Emer-
gency Braking
(AEB) with Pedes-
trian Detection
system warning
light2-17
Automatic Trans-
mission check
warning light
2-17
Electronic locking
rear differential
(E-Lock) system
ON indicator light
(if so equipped)2-18
WARNING AND INDICATOR LIGHTS
0-10Illustrated table of contents

WARNING
• Do not ride in a moving vehicle when
the seatback is reclined. This can be
dangerous. The shoulder belt will not
be against your body. In an accident,
you could be thrown into it and re-
ceive neck or other serious injuries.
You could also slide under the lap belt
and receive serious internal injuries. •
For the most effective protection
when the vehicle is in motion, the
seat should be upright. Always sit
well back and upright in the seat with
both feet on the floor and adjust the
seat properly. For additional infor-
mation, see “Precautions on seat belt
usage” (P. 1-16).
• Af ter adjustment, gently rock in the
seat to make sure it is securely
locked. •
Do not leave children unattended in-
side the vehicle. They could unknow-
ingly activate switches or controls or
make the vehicle move. Unattended
children could become involved in
serious accidents.
• To help avoid risk of injury or death
through unintended operation of the
vehicle and/or its systems, do not
leave children, people who require
the assistance of others or pets unat-
tended in your vehicle. Additionally,
the temperature inside a closed ve-
hicle on a warm day can quickly be-
come high enough to cause a signifi-
cant risk of injury or death to people
and pets.
• Do not adjust the driver’s seat while
driving so full attention may be given
to vehicle operation. The seat may
move suddenly and could cause loss
of control of the vehicle.
• The seatback should not be reclined
any more than needed for comfort.
Seat belts are most effective when
the passenger sits well back and
straight up in the seat. If the seatback
is reclined, the risk of sliding under
the lap belt and being injured is
increased.
ARS1152
SEATS
1-2Safety-Seats, seat belts and supplemental restraint system

REAR ARMRESTS (if so equipped)
To use the center armrest on the bench
seats, pull on the tab in the center of the
seat and fold it down as shown.
FLEXIBLE SEATING
WARNING
• Never allow anyone to ride in the
cargo area or on the rear seats when
they are in the fold-down position. In
a collision, people riding in these ar-
eas without proper restraints are
more likely to be seriously injured or
killed.
• Do not allow people to ride in any
area of your vehicle that is not
equipped with seats and seat belts.
Be sure everyone in your vehicle is in
a seat and using a seat belt properly.
• Do not allow more than one person
to use the same seat belt.
• Do not fold down the rear seats when
occupants are in the rear seat area or
any luggage is on the rear seats.
– Make sure that the seat path is
clear before moving the seat.
– Be careful not to allow hands or
feet to get caught or pinched in
the seat. •
Head restraints/headrests should be
adjusted properly as they may pro-
vide significant protection against
injury in an accident. Always replace
and adjust them properly if they have
been removed for any reason.
• If the head restraints/headrests are
removed for any reason, they should
be securely stored to prevent them
from causing injury to passengers or
damage to the vehicle in case of sud-
den braking or an accident.
• When returning the seatbacks to the
upright position, be certain they are
completely secured in the latched
position. If they are not completely
secured, passengers may be injured
in an accident or sudden stop.
• Properly secure all cargo to help pre-
vent it from sliding or shif ting. Do not
place cargo higher than the seat-
backs. In a sudden stop or collision,
unsecured cargo could cause per-
sonal injury.
LRS2748
1-8Safety-Seats, seat belts and supplemental restraint system

Folding the rear bench seat up
To fold the rear bench seat up for storage
capacity behind the front seats or to re-
move the jacking tools from the storage
area:
1. Lif t the front of the seat cushion up.2. Fold the bottom of the seat cushion to-
ward the back of the vehicle until it locks
in place. 3. Repeat this process to raise and secure
the seat cushion on the other side of the
vehicle for maximum storage capacity.
To return the rear bench seat to a seating
position, pull the latch on the bottom of the
seat cushions to release the seat from the
locked position. Make sure to properly
push the seat cushion down into place.
LRS2766LRS2767LRS2768
Safety-Seats, seat belts and supplemental restraint system1-9

WARNING
• When the vehicle is being used to
carry cargo, properly secure all cargo
to help prevent it from sliding or
shif ting. Do not place cargo higher
than the seatbacks. In a sudden stop
or collision, unsecured cargo could
cause personal injury.
• Do not allow people to ride in any
area of your vehicle that is not
equipped with seats and seat belts.
Be sure everyone in your vehicle is in
a seat and using a seat belt properly.
Never ride in the rear seat unless the
seat bottom cushions are in place.
• When returning the seatbacks to the
upright position, be certain they are
completely secured in the latched
position. If they are not completely
secured, passengers may be injured
in an accident or sudden stop.
Folding the rear bench seat down
The rear bench seat can be tilted forward
to access the child restraint anchor point
locations.
To tilt the seatback forward, pull the strap
up
O1and tilt the seatback. The child re-
straint anchor points
O2can be accessed
behind the rear bench seatback.
WARNING
Never allow anyone to ride in the cargo
area or on the rear seat when it is in
the fold-down position. Use of these
areas by passengers without proper re-
straints could result in serious injury or
death in an accident or sudden stop.
WRS0920
1-10Safety-Seats, seat belts and supplemental restraint system

WARNING
Head restraints/headrests supplement
the other vehicle safety systems. They
may provide additional protection
against injury in certain rear end colli-
sions. Adjustable head restraints/
headrests must be adjusted properly,
as specified in this section. Check the
adjustment af ter someone else uses
the seat. Do not attach anything to the
head restraint/headrest stalks, except
for Genuine Nissan Accessories specifi-
cally tested for use with the vehicle’s
head restraint/headrest stalks. Do not
remove the head restraint/headrest.
Do not use the seat if the head
restraint/headrest has been removed.
If the head restraint/headrest was re-
moved, reinstall and properly adjust
the head restraint/headrest before an
occupant uses the seating position.
Failure to follow these instructions can
reduce the effectiveness of the head
restraints/headrests. This may in-
crease the risk of serious injury or
death in a collision. The illustration shows the seating posi-
tions equipped with head restraints/
headrests.

Indicates the seating position is
equipped with a head restraint.
 Indicates the seating position is
equipped with a headrest.
+ Indicates the seating position is not
equipped with a head restraint or headrest
(if applicable).
• Your vehicle is equipped with a head restraint/headrest that may be inte-
grated, adjustable or non-adjustable. • Adjustable head restraints/headrests
have multiple notches along the stalk(s)
to lock them in a desired adjustment po-
sition.
• The non-adjustable head restraints/ headrests have a single locking notch to
secure them to the seat frame.
• Proper Adjustment: – For the adjustable type, align the headrestraint/headrest so the center of
your ear is approximately level with the
center of the head restraint/headrest.
LRS2020
Front bucket seat
LRS2633
Front bench seat
HEAD RESTRAINTS/HEADRESTS
Safety-Seats, seat belts and supplemental restraint system1-11

REMOVE
Use the following procedure to remove the
head restraint/headrest:
1. Pull the head restraint/headrest up tothe highest position.
2. Push and hold the lock knob.
3. Remove the head restraint/headrest from the seat.
4. Store the head restraint/headrest prop- erly in a secure place so it is not loose in
the vehicle. 5. Reinstall and properly adjust the head
restraint/headrest before an occupant
uses the seating position.
REMOVABLE (without Dual Head
Restraint/Headrest Rear Seat
Infotainment (RSI) SYSTEM ONLY)
CAUTION
Do not remove head restraint/headrest
from vehicles equipped with Dual Head
Restraint/Headrest Rear Seat Infotain-
ment (RSI) System. Removal may dam-
age the system wiring.
LRS2302LRS2302
Safety-Seats, seat belts and supplemental restraint system1-13

3. Position the lap belt portionlow and
snug on the hips
OBas shown.
4. Pull the shoulder belt portion toward the retractor to take up extra slack
OC.Be
sure the shoulder belt is routed over
your shoulder and across your chest.
The front passenger seat, front center seat
(if so equipped), and the rear seating posi-
tions three-point seat belts have two
modes of operation:
• Emergency Locking Retractor (ELR)
• Automatic Locking Retractor (ALR) The ELR mode allows the seat belt to ex-
tend and retract to allow the driver and
passengers some freedom of movement
in the seat. The ELR locks the seat belt
when the vehicle slows down rapidly or
during certain impacts.
The ALR mode (child restraint mode) locks
the seat belt for child restraint installation.
When the ALR mode is activated, the seat
belt cannot be extended again until the
seat belt tongue is detached from the
buckle and fully retracted. The seat belt re-
turns to the ELR mode af ter the seat belt
fully retracts. For additional information,
see “Child restraints” (P. 1-28).
The ALR mode should be used only for
child restraint installation. During nor-
mal seat belt use by an occupant, the ALR
mode should not be activated. If it is ac-
tivated, it may cause uncomfortable seat
belt tension. It can also change the op-
eration of the front passenger air bag.
For additional information, see “Supple-
mental Restraint System (SRS)” (P. 1-53).
WARNING
When fastening the seat belts, be cer-
tain that the seatbacks are completely
secured in the latched position. If they
are not completely secured, passen-
gers may be injured in an accident or
sudden stop.
LRS2675
1-22Safety-Seats, seat belts and supplemental restraint system