2017 NISSAN MICRA ECU

CHANGING ENGINE OIL
1. Park the vehicle on a level surface and applythe parking brake.
2. Start the engine and let it idle until it reaches operating temperature, then turn it off. 3. Remove the oil filler cap
Aby turning it
counterclockwise.
4. Place a large drain pan under the drain plug
B.
5. Remove the drain plug
Bwith a wrench by
turning it counterclockwise and completely
drain the oil.
If the oil filter is to be changed, remove and
replace it at this time. For additional informa-
tion, refer to “Changing engine oil filter” in
this section.
WARNING
● Prolonged and repeated contact with
used engine oil may cause skin cancer.
● Try to avoid direct skin contact with
used oil. If skin contact is made, wash
thoroughly with soap or hand cleaner as
soon as possible.
● Keep used engine oil out of reach of
children.
CAUTION
● Be careful not to burn yourself. The en-
gine oil may be hot.
● Waste oil must be disposed of properly.
● Check your local regulations. 6. Clean and reinstall the drain plug
Band a
new washer. Securely tighten the drain plug
Bwith a wrench. Do not use excessive
force.
Drain plug tightening torque: 25 ft-lb (34 N·m)
7. Refill engine with recommended oil through the oil filler opening, then install the oil filler
cap
Asecurely.
For additional information on drain and refill
capacity, refer to “Recommended
fluids/lubricants and capacities” in the
“Technical and consumer information” sec-
tion of this manual.
The drain and refill capacity depends on the
oil temperature and drain time. Use these
specifications for reference only. Always use
the dipstick to determine when the proper
amount of oil is in the engine.
8. Start the engine. Check for leakage around the drain plug
Band oil filter. Correct as
required.
9. Turn the engine off and wait more than 10 minutes. Check the oil level with the
dipstick. Add engine oil if necessary.LDI2788
Do-it-yourself8-7

WINDSHIELD-WASHER FLUID
RESERVOIR
Add a washer solvent to the windshield-washer
fluid reservoir for better cleaning. In the winter
season, add a windshield-washer antifreeze. Fol-
low the manufacturer’s instructions for the mix-
ture ratio.
Refill the reservoir more frequently when driving
conditions require an increased amount of
windshield-washer fluid.
Recommended fluid is Genuine NISSAN
Windshield-Washer Fluid Concentrate Cleaner
& Antifreeze or equivalent.
CAUTION
●Do not substitute engine antifreeze
coolant for windshield-washer solution.
This may result in damage to the paint.
● Do not fill the windshield-washer fluid
reservoir with washer fluid concen-
trates at full strength. Some methyl al-
cohol based washer fluid concentrates
may permanently stain the grille if
spilled while filling the windshield-
washer fluid reservoir.
● Pre-mix windshield-washer fluid con-
centrates with water to the manufactur-
er’s recommended levels before pour-
ing the fluid into the windshield-washer
fluid reservoir. Do not use the
windshield-washer fluid reservoir to
mix the washer fluid concentrate and
water. ●
Keep the battery surface clean and dry.
Clean the battery with a solution of baking
soda and water.
● Make certain the terminal connections are
clean and securely tightened.
● If the vehicle is not going to be used for
30 days or longer, disconnect the negative
(-) battery terminal cable to prevent dis-
charge.
NOTE:
Care should be taken to avoid situations
that can lead to potential battery discharge
and potential no-start conditions such as: 1. Installation or extended use of electronic accessories that consume battery power
when the engine is not running (Phone char-
gers, 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.
LDI2791
WINDSHIELD-WASHER FLUID BATTERY
8-10Do-it-yourself

1. Visually inspect the belt for signs of unusualwear, cuts, or fraying. If the belt is in poor
condition, have it replaced or adjusted. It is
recommended that you visit a NISSAN
dealer for this service.
2. Have the belt checked regularly for condi- tion.
REPLACING SPARK PLUGS
Platinum-tipped spark plugs
It is not necessary to replace platinum-tippedA
spark plugs as frequently as conventional type
spark plugs because they last much longer. Fol-
low the maintenance log shown in the Mainte-
nance and Schedules section of this manual. Do
not service platinum-tipped spark plugs by clean-
ing or regapping.
● Always replace spark plugs with rec-
ommended or equivalent ones.
WARNING
Be sure the engine and ignition switch are
off and that the parking brake is engaged
securely.
CAUTION
Be sure to use the correct socket to re-
move the spark plugs. An incorrect socket
can damage the spark plugs.
If replacement is required, it is recommended that
you visit a NISSAN dealer for this service.
Iridium-tipped spark plugs
It is not necessary to replace iridium-tippedA
spark plugs as frequently as conventional type
spark plugs because they last much longer. Fol-
low the maintenance log shown in the “Mainte-
nance and schedules” section of this manual. Do
not service iridium-tipped spark plugs by clean-
ing or regapping. ● Always replace spark plugs with rec-
ommended or equivalent ones.
WARNING
Be sure the engine and ignition switch are
off and that the parking brake is engaged
securely.
SDI1895
SPARK PLUGS
Do-it-yourself8-13

Under some driving or climate conditions, occa-
sional brake squeak, squeal or other noise may
be heard. Occasional brake noise during light to
moderate stops is normal and does not affect the
function or performance of the brake system.
Proper brake inspection intervals should
be followed.For additional information regard-
ing brake inspections, refer to the appropriate
maintenance schedule information in the Main-
tenance and Schedules section of this manual.
If any electrical equipment does not operate,
check for an open fuse.
Fuses are used in the passenger compartment.
Spare fuses are provided and can be found in the
passenger compartment fuse box.
When installing a fuse make sure the fuse is
installed in the fuse box securely.
ENGINE COMPARTMENT
Fusible links
If any electrical equipment does not operate and
the fuses are in good condition, check the fusible
links
Ain the holder. If any of the fusible links are
melted, replace only with Genuine NISSAN
parts.
For checking and replacing the fusible links, it is
recommended that you visit a NISSAN dealer.
LDI2385LDI2858
FUSES
Do-it-yourself8-17

CAUTION
Be careful not to allow children to swallow
the battery or removed parts.
KEY FOB (if so equipped)
Replace the battery in the key fob as follows:1. Remove the screw
A. 2. Insert a small screwdriver into the slit of the
corner
Band twist it to separate the upper
part from the lower part. Use a cloth to
protect the casing.
3. Replace the battery with a new one. ●Do not touch the internal circuit and elec-
tric terminals as doing so could cause a
malfunction.
● Make sure that the + side faces the bot-
tom of the case
C.
Recommended battery: CR1620 or equivalent. 4. Close the lid and install the screw securely.
5. Operate the buttons to check its operation.
If replacement is required, it is recommended that
you visit a NISSAN dealer for this service.
If the battery is removed for any reason
other than replacement, perform step 5. ● An improperly disposed battery can
hurt the environment. Always confirm
local regulations for battery disposal.
● The key fob is water-resistant; how-
ever, if it does get wet, immediately
wipe completely dry.
SDI2134A
BATTERY REPLACEMENT
8-20Do-it-yourself

HEADLIGHT AIM
The aim of the headlights may require adjustment
when replacing the headlight assembly or when
the vehicle’s front body has been repaired. When
the adjustment is required, follow these proce-
dures, or have them adjusted by a NISSAN
dealer.
Before performing the headlights aim adjust-
ment:● 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 vertical to
the wall or screen to which the headlights
will be projected.
2. Move the vehicle close to the wall to deter- mine the point P as shown in the illustration.
The point P must be:
“H” is the distance between the headlight’s
center point to the level surface.
“WL” is the distance between the left and
right headlights’ centers.
3. Mark point P on the wall or screen.
LDI2422LDI2423
Do-it-yourself8-23

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
released.
When driving in areas using road salt or other
corrosive materials, check lubrication 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 installed securely. Also
check headlight aim.
Road wheel nuts (lug nuts)*: When checking
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 every
8,000 km (5,000 miles).
Tires*: Check the pressure with a gauge often
and always prior to long distance trips. If neces-
sary, adjust the pressure in all tires, including the
spare, to the pressure specified. Check carefully
for damage, cuts or excessive wear.
Tire Pressure Monitoring System (TPMS)
transmitter components: Replace the TPMStransmitter grommet seal, valve core and cap
when the tires are replaced due to wear or age.
Wheel alignment and balance:
If the vehicle
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 steering wheel or seat vibrates at
normal highway 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 damage. Have a dam-
aged 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 per-
forming scheduled maintenance, cleaning the ve-
hicle, 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 op-
eration. 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 immediately. 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.
Continuously Variable Transmission (CVT)
P (Park) position mechanism (if so
equipped): On a fairly steep hill check that the
vehicle is held securely with the shift lever in the P
(Park) position without applying any brakes.
Parking brake: Check the parking brake opera-
tion 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 recommended 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 se-
curely 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 web-
bing 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 properly 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* (for serviceable batteries): Check
the fluid level in each cell. It should be between
the MAX and MIN lines. Vehicles operated in high
temperatures or under severe conditions require
frequent checks of the battery fluid level.
NOTE:
Care should be taken to avoid situations
that can lead to potential battery discharge
and potential no-start conditions such as:
1. Installation or extended use of electronic accessories that consume battery power
when the engine is not running (Phone char-
gers, 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 after 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, immediately have the exhaust
system inspected. It is recommended that you
visit a NISSAN dealer for this service. For addi-
tional information, refer to “Exhaust gas (carbon
monoxide)” in the “Starting and driving” section of
this manual.
Fluid leaks: Check under the vehicle for fuel, oil,
water or other fluid leaks after the vehicle has
been parked for a while. Water dripping from the
air conditioner after use is normal. If you should
notice any leaks or if fuel fumes are evident,
check for the cause and have it corrected imme-
diately.
9-4Maintenance and schedules