2023 NISSAN FRONTIER coolant

3.8L 6 cylinder (VQ38DD engine model)
(without idle stop)
1. Windshield-washer fluid reservoir(P. 8-15)
2. Fusible link (P. 8-23)
3. Fuse/Fusible link box (P. 8-23)
4. Fusible link and relay box (P. 8-23)
5. Engine oil filler cap (P. 8-8)
6. Engine oil dipstick (P. 8-8)
7. Brake fluid reservoir (P. 8-14)
8. Air cleaner (P. 8-20)
9. Drive belt location (P. 8-19)
10. Power steering fluid reservoir (P. 8-14)
11. Radiator cap (P. 8-6)
12. Battery (P. 8-16)
13. Engine coolant reservoir (P. 8-6)
NOTE:
Your vehicle may not be equipped with
an engine cover.
Refer to the page number indicated in
parentheses for operating details.
LDI3520
ENGINE COMPARTMENT CHECK
LOCATIONS
0-8Illustrated table of contents

3.8L 6 cylinder (VQ38DD engine model)
(with idle stop)
1. Windshield-washer fluid reservoir(P. 8-15)
2. Fusible link and relay box(P. 8-23)
3. Fuse/Fusible link box (P. 8-23)
4. Fusible link (P. 8-23)
5. Engine oil filler cap (P. 8-8)
6. Engine oil dipstick (P. 8-8)
7. Brake fluid reservoir (P. 8-14)
8. Relay box (P. 8-23)
9. Air cleaner (P. 8-20)
10. Drive belt location (P. 8-19)
11. Radiator cap (P. 8-6)
12. Battery (P. 8-16)
13. Power steering fluid reservoir (P. 8-14)
14. Relay box (P. 8-23)
15. Engine coolant reservoir (P. 8-6)
NOTE:
Your vehicle may not be equipped with
an engine cover.
Refer to the page number indicated in
parentheses for operating details.
LDI3693
Illustrated table of contents0-9

2 Instruments and controls
Instrument panel................................2-2
Meters and gauges .............................2-4
Speedometer and odometer .................2-4
Tachometer ..................................2-6
Engine coolant temperature gauge ..........2-6
Fuel gauge ................................... 2-7
Distance To Empty (DTE) ..................... 2-7
Auxiliary gauges (if so equipped) .............2-8
Off-road and 4–Wheel Drive (4WD)
monitor (if so equipped) ......................2-9
Eco Drive Report (if so equipped) .............2-9
Warning lights, indicator lights and audible
reminders ....................................... 2-11
Checking lights .............................. 2-13
Warning/Indicator lights (red) ...............2-13
Warning/Indicator lights (yellow) ............2-16
Warning/Indicator lights (other) .............2-20
Audible reminders ........................... 2-21
Vehicle information display .....................2-22
How to use the vehicle information
display ...................................... 2-22
Startup display .............................. 2-23
Trip computer ............................... 2-24
Settings ..................................... 2-26
Vehicle information display warnings
and indicators ............................... 2-33Security systems
............................... 2-39
Vehicle security system (if so equipped) .....2-39
NISSAN Vehicle Immobilizer System .........2-41
Wiper and washer switch .......................2-42
Switch operation ............................ 2-42
Outside mirror defroster switch
(if so equipped) ................................. 2-43
Headlight and turn signal switch ...............2-43
Headlight control switch ....................2-43
Daytime Running Lights (DRL) system
(Type A) (if so equipped) .....................2-48
LED Daytime Running Lights (DRL)
system (Type B) (if so equipped) .............2-48
Instrument brightness control ..............2-49
Turn signal switch ........................... 2-49
Fog light switch (if so equipped) .............2-49
Horn ........................................... 2-50
Cargo lamp switch ............................. 2-50
He

ated seat switches (if so equipped) ..........2-51
Heated steering wheel switch (if so equipped) . . . 2-52
Warning systems switch (if so equipped) .......2-52
Vehicle Dynamic Control (VDC) OFF switch .....2-53
Hill descent control switch (if so equipped) .....2-54
Electronic locking rear differential (E-Lock)
system switch (if so equipped) .................2-55

1. Tachometer
2. Warning and indicator lights
3. Vehicle information displayOdometer
Outside temperature display 4. Speedometer
5. Fuel gauge
6. Engine coolant temperature gauge
SPEEDOMETER AND ODOMETER
This vehicle is equipped with a speedom-
eter and odometer. The speedometer is
located on the right side of the meter clus-
ter. The odometer is located in the vehicle
information display to the lef t of the speed-
ometer and can be accessed with the ve-
hicle in the ON position.
LIC4125
METERS AND GAUGES
2-4Instruments and controls

TACHOMETER
The tachometer indicates engine speed in
revolutions per minute (rpm). Do not rev
the engine into the red zone
O1.
CAUTION
When engine speed approaches the
red zone, reduce engine speed. Operat-
ing the engine in the red zone may
cause serious engine damage.
ENGINE COOLANT TEMPERATURE
GAUGE
The gauge indicates the engine coolant
temperature. The engine coolant tempera-
ture is within the normal range
O1when
the gauge needle points within the zone
shown in the illustration.
The engine coolant temperature varies
with the outside air temperature and driv-
ing conditions.
CAUTION
If the gauge indicates coolant tem-
perature near the hot (H) end of the
normal range, reduce vehicle speed to
decrease temperature. If the gauge is
over the normal range, stop the vehicle
as soon as safely possible. If the engine
is overheated, continued operation of
the vehicle may seriously damage the
engine. For additional information, see
“If your vehicle overheats” (P. 6-13) for
immediate action required.
LIC4927LIC2220
2-6Instruments and controls

Maintenance
The maintenance menu allows the user to set reminders for various vehicle maintenance items.
Some menu items shown below may not be equipped on your vehicle.
WARNING
The tire replacement indicator is not a substitute for regular tire checks, including tire pressure checks. For additional informa-
tion, see “Changing wheels and tires” (P. 8-41). Many factors including tire inflation, alignment, driving habits and road conditions
affect tire wear and when tires should be replaced. Setting the tire replacement indicator for a certain driving distance does not
mean your tires will last that long. Use the tire replacement indicator as a guide only and always perform regular tire checks.
Failure to perform regular tire checks, including tire pressure checks could result in tire failure. Serious vehicle damage could
occur and may lead to a collision, which could result in serious personal injury or death.
Menu item Explanation
Maintenance Allows user to cycle through various maintenance items and set reminders to perform maintenance at
specific intervals.
Oil and Filter Allows user to set an oil and filter reminder at a specific interval or reset the current one.
Air Filter Allows user to set an air filter reminder at a specific interval or reset the current one.
Tire Allows user to set a tire reminder at a specific interval or reset the current one.
Brake Pad Allows user to set a brake pad reminder at a specific interval or reset the current one.
Brake Fluid Allows user to set a brake fluid reminder at a specific interval or reset the current one.
Battery Allows user to set a battery reminder at a specific interval or reset the current one.
Transmission Fluid Allows user to set a transmission fluid reminder at a specific interval or reset the current one.
Engine Coolant Allows user to set an engine coolant reminder at a specific interval or reset the current one.
Spark Plug Allows user to set a spark plug reminder at a specific interval or reset the current one.
Other Allows user to set a reminder, other than for the maintenance items listed above, at a specific interval or
reset the current one.
Instruments and controls2-31

Operating tips
• Keep the windows closed while the airconditioner is in operation.
• Af ter parking in the sun, drive for 2 or 3 minutes with the windows open to vent
hot air from the passenger compart-
ment. Then, close the windows. This al-
lows the air conditioner to cool the inte-
rior more quickly.
• The air conditioning system should be
operated for approximately 10 minutes
at least once a month. This helps pre-
vent damage to the system due to lack
of lubrication.
• A visible mist may be seen coming from the ventilators in hot, humid conditions
as the air is cooled rapidly. This does not
indicate a malfunction.
• If the engine coolant temperature
gauge indicates engine coolant tem-
perature over the normal range, turn
the air conditioner off. For additional
information, see “If your vehicle over-
heats” (P. 6-13).
AIR FLOW CHARTS
The following charts show the button and
dial positions for MAXIMUM AND QUICK
heating, cooling or defrosting. For addi-
tional information on heating and cooling,
see “Heater and air conditioner (manual)”
(P. 4-29). The air recirculation (
) but-
ton should always be in the OFF position
for heating and defrosting.
4-34Monitor, climate, audio, phone and voice recognition systems

• When the climate system is in automaticoperation and the engine coolant tem-
perature and outside air temperature
are low, the air flow outlet may default to
defroster mode for approximately 2 min-
utes 30 seconds. This is not a malfunc-
tion. Af ter the engine coolant tempera-
ture warms up, the air flow outlet will
return to foot mode and operation will
continue normally.
• When the outside and interior cabin tem- peratures are moderate to high, the in-
take setting may default to turn off air
recirculation to allow fresh air into the
passenger compartment. You may no-
tice air flow from the foot mode, bi-level
mode, or side demist vent outlets for a
maximum of 15 seconds. This may occur
when previous climate setting was sys-
tem off. This is not a malfunction. Af ter
the initial warm air is expelled, the intake
will return to automatic control, air flow
outlet will return to previous settings, and
operation will continue normally. To exit,
press any climate control button.
• Keep the windows closed while the air conditioner is in operation. • If you feel that the air flow mode you have
selected and the outlets the air is coming
out do not match, select the
mode.
• When you change the air flow mode, you may feel air flow from the foot outlets for
just a moment. This is not a malfunction.
• When the ignition is placed in the ON po- sition, in some fogging or high cabin
temp conditions, air may flow automati-
cally to the foot outlets for 3 to 7 seconds
to purge the hot air in the system. The air conditioner system in your NISSAN
vehicle is charged with a refrigerant de-
signed with the environment in mind.
This refrigerant does not harm the
earth's ozone layer.
Special charging equipment and lubricant
is required when servicing your NISSAN air
conditioner. Using improper refrigerants or
lubricants will cause severe damage to
your air conditioner system. For additional
information, see “Air conditioner system
refrigerant and oil recommendations”
(P. 10-8).
It is recommended that you visit a NISSAN
dealer to service your “environmentally
friendly” air conditioning system.
WARNING
The
air conditioner system contains re-
frigerant under high pressure. To avoid
personal injury, any air conditioner ser-
vice should be done only by an experi-
enced technician with proper equipment.
SERVICING AIR CONDITIONER
Monitor, climate, audio, phone and voice recognition systems4-43