2023 NISSAN MICRA ECU

HEADLIGHT AIM
The aim of the headlights may require ad-
justment when replacing the headlight as-
sembly or when the vehicle’s front body
has been repaired. When the adjustment is
required, follow these procedures, or have
them adjusted by a NISSAN dealer.
Before performing the headlights aim ad-
justment:∙ Check the pressure of all tires for the correct inflation pressure.
∙ Check that the tools and spare tire are stowed securely. ∙ Check that the fuel and lubricants levels
are filled to correct capacities.
∙ Unload all luggage and other items, which may influence the vehicle’s
height level.
∙ Load a weight on the driver’s seat that is equivalent to the weight of a driver.
Stopping the vehicle
1. Park the vehicle on a level surface verti-
cal to the wall or screen to which the
headlights will be projected.
2. Move the vehicle close to the wall to determine the point P as shown in the
illustration.
The point P must be:
“H” is the distance between the head-
light’s center point to the level surface.
“WL” is the distance between the lef t
and right headlights’ centers.
LDI2422LDI2423
8-24Do-it-yourself

Doors and engine hood:Check that the
doors and engine hood operate properly.
Also ensure that all latches lock securely.
Lubricate hinges, latches, latch pins, rollers
and links if necessary. Make sure that the
secondary latch keeps the hood from
opening when the primary latch is re-
leased.
When driving in areas using road salt or
other corrosive materials, check lubrica-
tion frequently.
Lights*: Clean the headlights on a regular
basis. Make sure that the headlights, stop
lights, tail lights, turn signal lights, and other
lights are all operating properly and in-
stalled securely. Also check headlight aim.
Road wheel nuts (lug nuts)*: When check-
ing the tires, make sure no wheel nuts are
missing, and check for any loose wheel
nuts. Tighten if necessary.
Tire rotation*: Tires should be rotated ev-
ery 8,000 km (5,000 miles).
Tires*: Check the pressure with a gauge
of ten and always prior to long distance
trips. If necessary, adjust the pressure in all
tires, including the spare, to the pressure
specified. Check carefully for damage, cuts
or excessive wear. Wheel alignment and balance:
If the ve-
hicle should pull to either side while driving
on a straight and level road, or if you detect
uneven or abnormal tire wear, there may
be a need for wheel alignment. If the steer-
ing wheel or seat vibrates at normal high-
way speeds, wheel balancing may be
needed.
For additional information regarding tires,
refer to “Tire Safety Information” (Canada)
or “Important Tire Safety Information” (US)
in the Warranty Information Booklet.
Windshield: Clean the windshield on a
regular basis. Check the windshield at least
every six months for cracks or other dam-
age. Have a damaged windshield repaired
by a qualified repair facility.
Windshield wiper blades*: Check for
cracks or wear if they do not wipe properly.
Inside the vehicle
The maintenance items listed here should
be checked on a regular basis, such as
when performing scheduled maintenance,
cleaning the vehicle, etc. Accelerator pedal:
Check the pedal for
smooth operation and make sure the
pedal does not catch or require uneven
effort. Keep the floor mat away from the
pedal.
Brake pedal: Check the pedal for smooth
operation. If the brake pedal suddenly goes
down further than normal, the pedal feels
spongy or the vehicle seems to take longer
to stop, have your vehicle checked imme-
diately. It is recommended that you visit a
NISSAN dealer for this service. Keep the
floor mat away from the pedal.
Brakes: Check that the brakes do not pull
the vehicle to one side when applied.
Automatic transmission P (Park) mecha-
nism: On a fairly steep hill check that the
vehicle is held securely with the shif t lever
in the P (Park) position without applying any
brakes.
Parking brake: Check the parking brake
operation regularly. The vehicle should be
securely held on a fairly steep hill with only
the parking brake applied. If the parking
brake needs adjustment, it is recom-
mended that you visit a NISSAN dealer for
this service.
Maintenance and schedules9-3

Seats:Check seat position controls such
as seat adjusters, seatback recliner, etc., to
ensure they operate smoothly and all
latches lock securely in every position.
Check that the head restraints/headrests
move up and down smoothly and the locks
(if so equipped) hold securely in all latched
positions.
Seat belts: Check that all parts of the seat
belt system (for example, buckles, anchors,
adjusters and retractors) operate properly
and smoothly, and are installed securely.
Check the belt webbing for cuts, fraying,
wear or damage.
Steering wheel: Check for changes in the
steering system, such as excessive free
play, hard steering or strange noises.
Warning lights and chimes: Make sure all
warning lights and chimes are operating
properly.
Windshield defroster: Check that the air
comes out of the defroster outlets properly
and in sufficient quantity when operating
the heater or air conditioner.
Windshield wiper and washer*: Check
that the wipers and washer operate prop-
erly and that the wipers do not streak.Under the hood and vehicle
The maintenance items listed here should
be checked periodically (for example, each
time you check the engine oil or refuel).
Battery*: This vehicle is equipped with a
sealed maintenance free battery. It is rec-
ommended that you visit a NISSAN dealer
for service.
NOTE:
Care should be taken to avoid situations
that can lead to potential battery dis-
charge and potential no-start conditions
such as:
1. Installation or extended use of elec-
tronic accessories that consume bat-
tery power when the engine is not
running (Phone chargers, GPS, DVD
players, etc.).
2. Vehicle is not driven regularly and/or
only driven short distances.
In these cases, the battery may need to
be charged to maintain battery health.
Brake and clutch (if so equipped) fluid
level*: Make sure that the brake and clutch
fluid levels are between the MIN and MAX
lines on the reservoir. Engine coolant level*:
Check the coolant
level when the engine is cold.
Engine drive belts*: Make sure the drive
belts are not frayed, worn, cracked or oily.
Engine oil level*: Check the level af ter
parking the vehicle on a level surface with
the engine off. Wait more than 15 minutes
for the oil to drain back into the oil pan.
Exhaust system: Make sure there are no
loose supports, cracks or holes. If the
sound of the exhaust seems unusual or
there is a smell of exhaust fumes, immedi-
ately have the exhaust system inspected. It
is recommended that you visit a NISSAN
dealer for this service. For additional infor-
mation, refer to “Exhaust gas (carbon mon-
oxide)” in the “Starting and driving” section
of this manual.
Fluid leaks: Check under the vehicle for
fuel, oil, water or other fluid leaks af ter the
vehicle has been parked for a while. Water
dripping from the air conditioner af ter use
is normal. If you should notice any leaks or if
fuel fumes are evident, check for the cause
and have it corrected immediately.
9-4Maintenance and schedules

TIRE AND LOADING INFORMATION
LABEL
The cold tire pressure is shown on the Tire
and Loading Information label. The label is
located as shown.
AIR CONDITIONER SPECIFICATION
LABEL (if so equipped)
The air conditioner specification label is af-
fixed as shown.Mount the license plate to the fascia
1
using two M6-14mm bolts (not supplied)
through the nuts. Center the license plate
in the fascia and tighten securely.
LTI0084LTI2048LTI2350
INSTALLING FRONT LICENSE PLATE
(if so equipped)
Technical and consumer information10-13

5.Determine the combined weight
of luggage and cargo being
loaded on the vehicle. That
weight may not safely exceed the
available cargo and luggage load
capacity calculated in step 4.
Before driving a loaded vehicle, con-
firm that you do not exceed the
Gross Vehicle Weight Rating (GVWR)
or the Gross Axle Weight Rating
(GAWR) for your vehicle. For addi-
tional information, refer to “Measure-
ment of weights” in this section.
Also check tires for proper inflation
pressures. For additional informa-
tion, refer to “Tire and Loading Infor-
mation label” in this section.
LOADING TIPS
∙ The GVW must not exceed GVWR or GAWR as specified on the C.M-
.V.S.S. certification label.
∙ Do not load the front and rear axle to the GAWR. Doing so will
exceed the GVWR.
WARNING
∙ Properly secure all cargo with ropes or straps 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 load your vehicle any heavier than the GVWR or the
maximum front and rear
GAWRs. If you do, parts of your
vehicle can break, tire damage
could occur, or it can change the
way your vehicle handles. This
could result in loss of control
and cause personal injury.
∙
Overloading and improper load-
ing not only can shorten the life
of your vehicle and the tire, but
can also cause unsafe vehicle
handling and longer braking dis-
tances. This may cause a prema-
ture tire failure which could re-
sult in a serious accident and
personal injury. Failures caused
by overloading are not covered
by the vehicle’s warranty.
MEASUREMENT OF WEIGHTS
Secure loose items to prevent
weight shif ts that could affect the
balance of your vehicle. When the ve-
hicle is loaded, drive to a scale and
weigh the front and the rear wheels
separately to determine axle loads.
Individual axle loads should not ex-
ceed either of the Gross Axle Weight
Ratings (GAWR). The total of the axle
loads should not exceed the Gross
Vehicle Weight Rating (GVWR). These
ratings are given on the vehicle cer-
tification label. If weight ratings are
exceeded, move or remove items to
bring all weights below the ratings.
Technical and consumer information10-17

If you believe that your vehicle has a
defect which could cause a crash or
could cause injury or death, you
should immediately inform Trans-
port Canada in addition to notif ying
NISSAN.
If Transport Canada receives com-
plaints, it may open an investigation,
and if it finds that a safety defect
exists in a group of vehicles, it may
request that NISSAN conduct a recall
campaign. However, Transport
Canada cannot become involved in
individual problems between you,
your dealer, or NISSAN.
You may contact Transport Canada’s
Defect Investigations and Recalls Divi-
sion toll free at 1-800-333-0510. You
may also report safety defects online
at: https://wwwapps.tc.gc.ca/Saf-
Sec-Sur/7/PCDB-BDPP/fc-
cp.aspx?lang=eng (English speakers)
or https://wwwapps.tc.gc.ca/Saf-
Sec-Sur/7/PCDB-BDPP/fc-
cp.aspx?lang=fra (French speakers)Additional information concerning
motor vehicle safety may be obtained
from Transport Canada’s Road Safety
Information Centre at 1-800-333-0371
or online at www.tc.gc.ca/roadsafety
(English speakers) or
www.tc.gc.ca/securiteroutiere
(French speakers).
To notif y NISSAN of any safety con-
cerns please contact our Consumer
Information Centre toll free at 1-800-
387-0122.
Due to legal requirements in some Cana-
dian Provinces, your vehicle may be re-
quired to be in what is called the “ready
condition” for an Inspection/Maintenance
(I/M) test of the emission control system.
The vehicle is set to the “ready condition”
when it is driven through certain driving
patterns. Usually, the ready condition can
be obtained by ordinary usage of the ve-
hicle.
If a powertrain system component is re-
paired or the battery is disconnected, the
vehicle may be reset to a “not ready” condi-
tion. Before taking the I/M test, check the
vehicle’s inspection/maintenance test
readiness condition. Place the ignition
switch in the ON position without starting
the engine. If the Malfunction Indicator
Light (MIL) comes on steady for 20 seconds
and then blinks for 10 seconds, the I/M test
condition is “not ready”. If the MIL does not
blink af ter 20 seconds, the I/M test condi-
tion is “ready”. It is recommended that you
visit a NISSAN dealer to set the “ready con-
dition” or to prepare the vehicle for testing.
REPORTING SAFETY DEFECTS
READINESS FOR INSPECTION/
MAINTENANCE (I/M) TEST
10-20Technical and consumer information

11 Index
A
Air bag (See supplemental restraint
system) .................... .1-44
Air bag system Front (See supplemental front impact air
bagsystem)............... .1-54
Air bag warning labels ............1-62
Airbagwarninglight..........1-63, 2-11
Air bag warning light,
supplemental ..............1-63, 2-11
Air cleaner housing filter ..........8-15
Air conditioner Air conditioner operation ........4-23
Air conditioner service .........4-28
Air conditioner specification label . .10-13
Air conditioner system refrigerant
and oil recommendations .......10-8
Air conditioner system refrigerant
recommendations ............10-8
Heater and air conditioner
controls ..................4-20
Servicing air conditioner ........4-28
Air flow charts ..............4-17,4-24
Alarm system
(See vehicle security system) ........2-14
Anchor point locations ...........1-28
Antenna ....................4-48
Anti-lock brake warning light ........2-9
Anti-lock Braking System (ABS) ......5-23
Audible reminders ..............2-14
Audio system .................4-28 AM/FMradio............4-32,4-34
AM radio operation
............4-34
AMradioreception............4-29
Auxiliary (AUX) devices operation . . .4-36
Bluetooth® audio .............4-44
FM radio operation ............4-35
FMradioreception............4-28
iPod®Player................4-40
iPod® player operation .........4-40
Radio ....................4-28
Steering wheel audio control
switch....................4-47
USB Connections .............4-38
USBinterface...............4-37
USB (Universal Serial Bus) Connection
Port.....................4-37
Automatic Automatic power window switch . . .2-29
Automatic transmission fluid (ATF). . .8-9
Automatic transmission position
indicatorlight ...............2-11
Driving with automatic
transmission ................5-9
Transmission shif t lever lock
release ...................5-12
Automatic door locks .............3-6
B
Battery..................5-27,8-12 Charge warning light ...........2-9
Battery replacement .............8-21 Keyfob................8-21,8-21
Before starting the engine ..........5-8
Belt(Seedrivebelt)..............8-14
Block heater Engine ...................5-29
Bluetooth® audio ...............4-44
Bluetooth® hands-free phone system . .4-51 Bluetooth® connections ........4-67
Connecting procedure .........4-57
Phone indicators .............4-55
Text messaging ..............4-63
Voice commands ............4-58
Booster seats .................1-41
Brake Anti-lock Braking System (ABS) . . . .5-23
Brakefluid..................8-9
Brakelight(Seestoplight).......8-27
Brakesystem...............5-23
Brakewarninglight............2-9
Brakewearindicators.......2-14, 8-17
Parking brake operation .........5-16
Self-adjustingbrakes ..........8-17
Br

ake Assist ..................5-24
Brakefluid....................8-9
Brakes......................8-17
Brakesystem.................5-23
Break-in schedule ..............5-18
Brightness/contrast button .........4-6
Brightness control Instrument panel .............2-20
Bulb check/instrument panel ........2-8
Bulb replacement ..............8-27

LightAirbagwarninglight ........1-63, 2-11
Brakelight(Seestoplight)........8-27
Bulb check/instrument panel ......2-8
Bulb replacement .............8-27
Charge warning light ............2-9
ExteriorandInteriorlights........8-27
Foglights..................8-26
Headlight and turn signal switch ....2-18
Headlightcontrolswitch.........2-18
Headlights .................8-22
Interiorlight.................2-29
Lightbulbs.................8-22
Low windshield-washer fluid warning
light......................2-10
Luggage compartment lights .....2-30
Passenger air bag and status light. . .1-54
Security indicator light ..........2-13
Warning/indicator lights and audible
reminders ..................2-11
Lights ......................8-22
Lock Child safety rear door lock ........3-6
Door locks ................3-3,3-4
Power door locks ..............3-5
Loose fuel cap warning ............2-5
Low windshield-washer fluid warning
light........................2-10
Luggage compartment lights .......2-30
Luggage
(See vehicle loading information) .....10-14 M
Maintenance General maintenance ...........9-2
Insidethevehicle..............9-3
Maintenance precautions .........8-2
Outsidethevehicle.............9-2
Seat belt maintenance ..........1-19
Under the hood and vehicle .......9-4
Maintenance log ................9-13
Maintenance requirements ..........9-2
Maintenance schedules ............9-7
Maintenance under severe operation
conditions....................9-12
Malfunctionindicatorlight..........2-12
Manual front seat adjustment ........1-3
Manual windows ................2-27
Menu button ...................4-4
Meters and gauges ...............2-3
Instrument brightness control .....2-20
Mirror Outsidemirrorcontrol..........3-16
Outsidemirrors ...........3-15, 3-16
Rearview...................3-15
Vanitymirror................3-14
Mirrors......................3-15
N
NISSAN Vehicle Immobilizer
System...................2-14,5-7 O
Octane rating (See fuel octane rating) . .10-6
Odometer ....................2-4
Oil Capacities and recommended
fuel/lubricants...............10-2
Changing engine oil ............8-7
Changing engine oil filter .........8-8
Checking engine oil level .........8-6
Engine oil ...................8-6
Engine oil and oil filter
recommendation .............10-7
Engine oil viscosity .............10-7
Outsidemirrorcontrol............3-16
Outsidemirrors .............3-15, 3-16
Overdriveswitch................5-13
Overheat Ifyourvehicleoverheats.........6-13
Owner's manual order form ........10-21
Owner's manual/service manual order
information ..................10-21
P
Parking Parking brake operation .........5-16
Parking/parkingonhills .........5-21
Phone, Bluetooth® hands-free system . .4-51
Power Power door locks ..............3-5
P

oweroutlet................2-22
Power steering system ..........5-22
Powerwindows............. .2-27
Rearpowerwindows...........2-28
11-4