check engine light NISSAN ARMADA 2021 Owner´s Manual

5-18Starting and driving
If:
1. The engine coolant temperature is notreduced.
2. The air conditioning cooling function does not turn back ON.
3. The engine oil pressure warning light
illuminates or engine coolant
temperature gauge does not return
to the normal range from the H
position, this may indicate a malfunc-
tion. Move the vehicle off the road to a
safe area and allow the engine to cool.
If after checking the oil and coolant,
the
remains on or engine coolant
temperature does not return to the
normal range, do not continue to
drive. It is recommended you contact
a NISSAN dealer.
The Malfunction Indicator Light (MIL)
may also come ON. You do not need to
have your vehicle towed, unless it re-
mains on, but have it inspected soon. It is
recommended you contact a NISSAN
dealer for this service. See “Warning lights,
indicator lights and audible reminders”
(P.2-10).
WARNING
Overheating can result in reduced
engine power and vehicle speed.
The reduced speed may be lower
than other traffic, which could in-
crease the chance of a collision. Be
especially careful when driving. If the
vehicle cannot maintain a safe driv-
ing speed, pull to the side of the road
in a safe area. Allow the engine to
cool and return to normal operation.
See “If your vehicle overheats” (P.6-
14).
CAUTION
Running the engine with the engine
oil pressure warning light on could
cause serious damage to the engine
almost immediately. Such damage is
not covered by warranty. Turn off the
engine as soon as it is safe to do so.
AUTOMATIC TRANSMISSION
7 speed automatic transmission
The automatic transmission in your vehi-
cle is electronically controlled by a trans-
mission control module to produce
maximum efficiency and smooth opera-
tion.
Shown on the following pages are the
recommended operating procedures for
this transmission. Follow these proce-
dures for maximum vehicle performance
and driving enjoyment.
Starting the vehicle
After starting the engine, fully depress the
foot brake pedal and push the shift lever
button before shifting the shift lever to
the R (Reverse), N (Neutral), D (Drive) or
Manual shift mode position. Be sure the
vehicle is fully stopped before attempting
to shift the shift lever.
This automatic transmission model is
designed so that the foot brake pedal
must be depressed before shifting from
P (Park) to any drive position while the
ignition switch position is ON.
The shift lever cannot be moved out of
the P (Park) position and into any of the
other gear positions if the ignition
switch is pushed to the LOCK, OFF or
ACC position.

Shift ranges up or down one by one as
follows:
M1?
/M2 ?
/M3 ?
/M4 ?
/M5?
/M6 ?
/M7
M7 (7th):
Use this position for all normal forward
driving at highway speeds.
M6 (6th) andM5 (5th):
Use these positions when driving up long
slopes, or for engine braking when driving
down long slopes.
M4 (4th),M3 (3rd) andM2 (2nd):
Use these positions for hill climbing or
engine braking on downhill grades.
M1 (1st):
Use this position when climbing steep
hills slowly or driving slowly through deep
snow, or for maximum engine braking on
steep downhill grades.
. Remember not to drive at high speeds
for extended periods of time in lower
than 7th gear. This reduces fuel econ-
omy.
. Moving the shift lever rapidly to the
same side twice will shift the ranges in
succession.
. In the manual shift mode, the trans-
mission may not shift to the se-
lected gear or may automatically shift to the other gear. This helps
maintain driving performance and
reduces the chance of vehicle da-
mage or loss of control.
. When the transmission does not
shift to the selected gear, the Auto-
matic Transmission (AT) position in-
dicator light (in the vehicle
information display) will blink and
the buzzer will sound.
. In the manual shift mode, the trans-
mission automatically shifts down
to 1st gear before the vehicle comes
to a stop. When accelerating again, it
is necessary to shift up to the
desired range.
Accelerator downshift — In D (Drive)
position —
For passing or hill climbing, fully depress
the accelerator pedal to the floor. This
shifts the transmission down into the
lower gear, depending on the vehicle
speed.
Fail-safe
When the fail-safe operation occurs, note
that the transmission will be locked in any
of the forward gears according to the
condition.
If the vehicle is driven under extreme
conditions, such as excessive wheel spinning and subsequent hard braking,
the fail-safe system may be activated.
This will occur even if all electrical
circuits are functioning properly. In this
case, push the switch to the OFF posi-
tion and wait for 3 seconds. Then push
the ignition switch back to the ON
position. The vehicle should return to
its normal operating condition. If it does
not return to its normal operating con-
dition, have the transmission checked
and repaired, if necessary. It is recom-
mended you visit a NISSAN dealer for
this service.
Starting and driving5-21

5-26Starting and driving
thebutton to select “Driver Assis-
tance”. Then push the OK.
2. Select “Speed Limit Sign” and push the OK to turn the system on or off.
SYSTEM TEMPORARILY UNAVAIL-
ABLE
If the vehicle is parked in direct sunlight
under high temperature conditions (over
approximately 104°F (40°C) and then
started, the TSR system may be deacti-
vated automatically. The “Unavailable
High Cabin Temperature” warning mes-
sage will appear in the vehicle informa-
tion display.
Action to take:
When the interior temperature is reduced,
the TSR system will resume operating
automatically.
SYSTEM MALFUNCTION
If the TSR system malfunctions it will be
turned off automatically and the TSR
“Malfunction See Owner’s Manual” warn-
ing message will appear in the vehicle
information display.
Action to take
If the warning message appears, pull off
the road at a safe location and stop the
vehicle. Turn the engine off and restart
the engine. If the warning message con-
tinues to appear, have the system checked by a NISSAN dealer.
SYSTEM MAINTENANCE
The TSR system uses the same multi-
sensing front camera unit that is used by
the Lane Departure Warning (LDW) sys-
tem, located above the inside mirror. (See
“System maintenance” (P.5-31).)
WARNING
Failure to follow the warnings and
instructions for proper use of the
LDW system could result in serious
injury or death.
.
This system is only a warning
device to inform the driver of a
potential unintended lane depar-
ture. It will not steer the vehicle or
prevent loss of control. It is the
driver’s responsibility to stay
alert, drive safely, keep the vehi-
cle in the traveling lane, and be in
control of the vehicle at all times.
LANE DEPARTURE WARNING (LDW)

5-30Starting and driving
— When the vehicle’s travelingdirection does not align with
the lane marker.
— When traveling close to the vehicle in front of you, which
obstructs the lane camera
unit detection range.
— When rain, snow, dirt or object adheres to the windshield in
front of the lane camera unit.
— When the headlights are not bright due to dirt on the lens
or if the aiming is not adjusted
properly.
— When strong light enters the lane camera unit. (For exam-
ple, the light directly shines on
the front of the vehicle at
sunrise or sunset.)
— When a sudden change in brightness occurs. (For exam-
ple, when the vehicle enters or
exits a tunnel or under a
bridge.)SYSTEM TEMPORARILY UNAVAIL-
ABLE
Condition A:
If the vehicle is parked in direct sunlight
under high temperature conditions (over
approximately 104°F (40°C)) and then
started, the LDW system may be deacti-
vated automatically, the LDW indicator
will flash and the following message will
appear in the vehicle information display.
. “Not Available: High Camera Temp”
When the interior temperature is reduced,
the LDW system will resume operating
automatically and the LDW indicator will
stop flashing.
Condition B:
The warning function of the LDW system
is not designed to work under the follow-
ing conditions:
. When you operate the lane change
signal and change traveling lanes in
the direction of the signal. (The LDW
system will become operable again
approximately 2 seconds after the
lane change signal is turned off.)
. When the vehicle speed lowers to less
than approximately 37 MPH (60 km/h).
Action to take:
After the above conditions have finished
and the necessary operating conditions are satisfied, the LDW system will resume.
SYSTEM MALFUNCTION
If the LDW system malfunctions, it will
cancel automatically and “Malfunction”
warning message will appear in the
vehicle information display. If the warning
message appears, pull off the road to a
safe location and stop the vehicle. Place
the ignition switch in the OFF position
and restart the engine. If the warning
message continues to appear, have the
system checked. It is recommended that
you visit a NISSAN dealer for this service.

SYSTEM MALFUNCTION
If the I-LI system malfunctions, it will
cancel automatically. The I-LI indicator
(orange) will illuminates and the “Malfunc-
tion” warning message will appear in the
vehicle information display.
If the I-LI indicator (orange) illuminates,
pull off the road to a safe location. Turn
the engine off and restart the engine. If
the I-LI indicator (orange) continues to
illuminate, have the I-LI system checked. It
is recommended that you visit a NISSAN
dealer for this service.
SSD0453
SYSTEM MAINTENANCE
The lane camera unitfor the I-LI system
is located above the inside mirror. To
keep the proper operation of the I-LI
system and prevent a system malfunc-
tion, be sure to observe the following:
. Always keep the windshield clean.
. Do not attach a sticker (including
transparent material) or install an
accessory near the camera unit.
. Do not place reflective materials, such
as white paper or a mirror, on the
instrument panel. The reflection of
sunlight may adversely affect the
camera unit’s capability of detecting
the lane markers. .
Do not strike or damage the areas
around the camera unit. Do not touch
the camera lens or remove the screw
located on the camera unit. If the
camera unit is damaged due to an
accident, it is recommended that you
visit a NISSAN dealer.
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5-44Starting and driving
WAF0555X
Illustration 6 – Entering from the side
Illustration 6: If the driver activates the
turn signal while another vehicle is in the
detection zone, then the system chimes
(twice) and the side indicator light flashes.
NOTE:
.The radar sensors may not detect a
vehicle which is traveling at about
the same speed as your vehicle
when it enters the detection zone.
SYSTEM TEMPORARILY UNAVAIL-
ABLE
When radar blockage is detected, the BSW
system will be turned off automatically, a
chime will sound and the “Unavailable
Side Radar Obstruction” warning mes-
sage will appear in the vehicle informa-
tion display.
The system is not available until the
conditions no longer exist.
The radar sensors may be blocked by
temporary ambient conditions such as
splashing water, mist or fog. The blocked
condition may also be caused by objects
such as ice, frost or dirt obstructing the
radar sensors.
NOTE:
If the BSW system stops working, the
Intelligent Blind Spot Intervention (I-
BSI) and the Rear Cross Traffic Alert
(RCTA) systems will also stop working.
Action to take:
When the above conditions no longer
exist, the system will resume automati-
cally.
SYSTEM MALFUNCTION
When the BSW system malfunctions, it will
be turned off automatically, the BSW
indicator illuminates and the “Malfunc-
tion” warning message will appear in the
vehicle information display.
NOTE:
If the BSW system stops working, the
Intelligent Blind Spot Intervention (I-
BSI) (if so equipped) and Rear Cross
Traffic Alert (RCTA) systems will also
stop working.
Action to take:
Stop the vehicle in a safe location, turn
the engine off and restart the engine. If
the message continues to appear, have
the BSW system checked. It is recom-
mended that you visit a NISSAN dealer for
this service.

.“Not Available: High Camera Temp”:
If the vehicle is parked in direct sun-
light under high temperature condi-
tions (over approximately 104°F
(40°C)).
. “Unavailable Side Radar Obstruction”:
When side radar blockage is detected.
Turn off the I-BSI system and turn it on
again when the above conditions no
longer exist.
SYSTEM MALFUNCTION
When the I-BSI system malfunctions, it will
be turned off automatically, the I-BSI
indicator illuminates and a chime will
sound, and the “Malfunction” warning
message will appear in the vehicle infor-
mation display.
Action to take:
Stop the vehicle in a safe location and
push the park button to engage the P
(Park) position. Turn the engine off and
restart the engine. If the warning mes-
sage continues to appear, It is recom-
mended you visit a NISSAN dealer for this
service.
WAF0769X
SYSTEM MAINTENANCE
The two radar sensorsfor the I-BSI
system are located near the rear bumper.
Always keep the area near the radar
sensors clean.
The radar sensors may be blocked by
temporary ambient conditions such as
splashing water, mist or fog.
The blocked condition may also be
caused by objects such as ice, frost or
dirt obstructing the radar sensors.
Check for and remove objects obstruct-
ing the area around the radar sensors.
Do not attach stickers (including trans-
parent material), install accessories or apply additional paint near the radar
sensors.
Do not strike or damage the area around
the radar sensors.
It is recommended you visit a NISSAN
dealer if the area around the radar
sensors is damaged due to a collision.
The lane camera unit
for I-BSI system is
located above the inside mirror. To keep
the proper operation of I-BSI and prevent
a system malfunction, be sure to observe
the following:
. Always keep the windshield clean.
. Do not attach a sticker (including
transparent material) or install an
accessory near the camera unit.
. Do not place reflective materials, such
as white paper or a mirror, on the
instrument panel. The reflection of
sunlight may adversely affect the
camera unit’s capability of detecting
the lane markers.
. Do not strike or damage the areas
around the camera unit. Do not touch
the camera lens or remove the screw
located on the camera unit. It is
recommended you contact a NISSAN
dealer if the camera unit is damaged
due to an accident.
Starting and driving5-55

5-72Starting and driving
WAF0772X
Vehicle information display
SYSTEM TEMPORARILY UNAVAIL-
ABLE
When any of the following messages
appear on the vehicle information display
, a chime will sound and the I-BI system
will be turned off automatically.
. “Unavailable: High Accelerator Tem-
perature”:
If the vehicle is parked in direct sun-
light under high temperature condi-
tions (over approximately 104°F
(40°C)).
. “Unavailable Side Radar Obstruction”:
When side radar blockage is detected. Turn off the I-BI system and turn it on
again when the above conditions no
longer exist.
SYSTEM MALFUNCTION
If the I-BI system malfunctions, it will turn
off automatically, a chime will sound and
“Malfunction” warning message will ap-
pear in the vehicle information display
.
Action to take
Stop the vehicle in a safe location and
place the shift lever in the P (Park)
position. Turn the engine off and restart
the engine. If the warning message con-
tinues to appear, have the system
checked. It is recommended you visit a
NISSAN dealer for this service.
WAF0721X
SYSTEM MAINTENANCE
The two radar sensorsfor the I-BI
system are located near the rear bumper.
Always keep the area near the radar
sensors clean.
The radar sensors may be blocked by
temporary ambient conditions such as
splashing water, mist or fog.
The blocked condition may also be
caused by objects such as ice, frost or
dirt obstructing the radar sensors.
Check for and remove objects obstruct-
ing the area around the radar sensors.
Do not attach stickers (including trans-
parent material), install accessories or

in the P (Park) position and turn the
engine off. When the radar signal is
temporarily interrupted, clean the sensor
area of the front bumper and restart the
engine. If the warning message continues
to be displayed, have the ICC system
checked. It is recommended you visit a
NISSAN dealer for this service.
.When driving on roads with limited
road structures or buildings (for ex-
ample, long bridges, deserts, snow
fields, driving next to long walls)
Action to take:
When the above conditions no longer
exist, the ICC system will resume auto-
matically.
JVS0968X
Condition C:
When the ICC system is not operating
properly, the chime sounds and the ICC
system warning (yellow) will come on.
Action to take:
If the warning light comes on, park the
vehicle in a safe place. Turn the engine off,
restart the engine, resume driving and set
the ICC system again.
If it is not possible to set the system or
the indicator stays on, it may indicate
that the ICC system is malfunctioning.
Although the vehicle is still driveable
under normal conditions, have the ve-
hicle checked. It is recommended you visit a NISSAN dealer for this service.
Starting and driving5-91

5-96Starting and driving
WAF0315X
Warning light
When the system is not operating prop-
erly, the chime sounds and the system
warning (yellow) will come on.
Action to take:
If the warning comes on, park the vehicle
in a safe place. Turn the engine off, restart
the engine, resume driving and then per-
form the setting again.
If it is not possible to set or the indicator
stays on, it may indicate that the
system is malfunctioning. Although the
vehicle is still driveable under normal
conditions, have the vehicle checked. It
is recommended you visit a NISSANdealer for this service.
WARNING
Failure to follow the warnings and
instructions for proper use of the
AEB with pedestrian detection sys-
tem could result in serious injury or
death.
.
The AEB with pedestrian detec-
tion system is a supplemental aid
to the driver. It is not a replace-
ment for the driver’s attention to
traffic conditions or responsibility
to drive safely. It cannot prevent
accidents due to carelessness or
dangerous driving techniques.
. The AEB with pedestrian detec-
tion system does not function in
all driving, traffic, weather and
road conditions.
The AEB with pedestrian detection sys-
tem can assist the driver when there is a
risk of a forward collision with
. a vehicle ahead in the travelling lane
. a pedestrian ahead in the travelling
lane
AUTOMATIC EMERGENCY BRAKING (AEB)
WITH PEDESTRIAN DETECTION SYSTEM