2016 HONDA FIT ECU

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uuBefore Driving uDriving Preparation
Driving
• Store or secure all items on board properly.
u Carrying too much cargo, or improperly storing it, can affect your vehicle’s
handling, stability, sto pping distance, and tires, and make it unsafe.
2Maximum Load Limit P. 303
•Do not pile items higher than the seat height.
u They can block your view and may be thrown forward in the event of sudden
braking.
• Do not place anything in the front seat footwells. Make sure to secure the floor
mat
*.
u An object or unsecured floor mat can in terfere with your brake and accelerator
pedal operation while driving.
• If you have any animals on board, do not let them move around in the vehicle.
u They may interfere with driv ing and a crash could occur.
• Securely close and lock al l doors and the tailgate.
2Locking/Unlocking the Doors from the Inside P. 99
•Adjust your seating position properly.
u Adjust the head restraint, too.
2Adjusting the Seats P. 133
2 Adjusting the Head Restraints P. 135
•Adjust the mirrors and steering wh eel properly for your driving.
u Adjust them while sitting in the proper driving position.
2 Adjusting the Mirrors P. 131
2 Adjusting the Steering Wheel P. 130
■Interior Checks1Interior Checks
The headlight aim is set by the factory, and does not
need to be adjusted. Howeve r, if you regularly carry
heavy items in the cargo area, have the aiming
readjusted at a dealer or by a qualified technician.
* Not available on all models

360
uuMaintenance Under the Hood uOpening the Hood
Maintenance
Opening the Hood
1. Park the vehicle on a level surface, and set
the parking brake.
2. Pull the hood release handle under the
lower left corner of the dashboard.
u The hood will pop up slightly.
3. Pull up the hood latch lever in the center of
the hood to release the lock mechanism,
and open the hood.
4. Remove the support rod from the clamp
using the grip. Mount the support rod in
the hood.
When closing, remove the support rod, and
stow it in the clamp, then gently lower the
hood. Remove your hand at a height of
approximately 12 inches (30 cm) and let the
hood close.1 Opening the Hood
NOTICE
Do not open the hood when the wiper arms are
raised.
The hood will strike the wipers, and may damage
either the hood or the wipers.
When closing the hood, check that the hood is
securely latched.
If the hood latch lever moves stiffly, or if you can
open the hood without lifti ng the lever, the latch
mechanism should be cl eaned and lubricated.
Hood Release Handle
Lever
Support
Rod
Grip
Clamp

363
uuMaintenance Under the Hood uAdding Engine Oil
Maintenance
Adding Engine Oil
1. Unscrew and remove the engine oil fill cap.
2. Add oil slowly.
3. Reinstall the engine oil fill cap, and tighten
it securely.
4. Wait for three minutes and recheck the
engine oil dipstick.1Adding Engine Oil
If any oil spills, wipe it up immediately. Spilled oil may
damage the engine compartment components.
NOTICE
Do not fill the engine oil above the upper mark.
Overfilling the engine oil can result in leaks and
engine damage.
Engine Oil Fill Cap

365
uuMaintenance Under the Hood uChanging the Engine Oil and Oil Filter
Maintenance
5. Remove the oil filter and dispose of the
remaining oil.
6. Check that the filter gasket is not stuck to
the engine contact surface.
u If it is stuck, you must detach it.
7. Wipe away dirt and dust adhering to the
contact surface of the engine block, and
install a new oil filter.
u Apply a light coat of new engine oil to
the oil filter gasket.
8. Put a new washer on the drain bolt, then
reinstall the drain bolt.
u Tightening torque:
29 lbf∙ft (39 N∙m, 4.0 kgf∙m)
9. Pour the recommended engine oil into the
engine.
u Engine oil change capacity (including
filter):
3.5 US qt (3.3 L)
10. Reinstall the engine oil fill cap securely and
start the engine.
11. Run the engine for a few minutes, and
then check that there is no leak from the
drain bolt or oil filter.
12. Stop the engine, wait for three minutes,
and then check the oil level on the
dipstick.
u If necessary, add more engine oil.1Changing the Engine Oil and Oil Filter
You will need a special wrench to replace the oil
filter. You can buy this wrench from a dealer.
When installing the new oil filter, follow the
instructions supplied with the oil filter.
Reinstall the engine oil fill cap. Start the engine. The
low oil pressure indicator should go off within five
seconds. If it does not, turn off the engine, and check
your work.
Oil Filter

379
uuChecking and Maintaining Wiper Blades uChanging the Front Wiper Blade Rubber
Maintenance
3. Slide the wiper blade out from its holder by
pulling the tabbed end out.
4. Slide the new wiper bl ade onto the holder
from the bottom end.
u The tab on the blade should fit in the
indent of the top of the wiper holder.
5. Slide the wiper blade onto the wiper arm
securely.
6. Lower the passenger side wiper arm first,
then the driver side.
Blade
Tab Blade

397
uuCleaning uInterior Care
Maintenance
The driver’s floor mat hooks over the floor
anchors, which keep the mat from sliding
forward. To remove a mat for cleaning, turn
the anchor knobs to the unlock position.
When reinstalling the mat after cleaning, turn
the knobs to the lock position.
Do not put additional floor mats on top of
the anchored mat.
Vacuum dirt and dust from the leather frequ ently. Pay close attention to the pleats
and seams. Clean the leather with a so ft cloth dampened with a 90% water and
10% neutral soap solution. Then buff it with a clean, dry cloth. Remove any dust or
dirt on leather surfaces immediately.
■Floor Mats*1 Floor Mats*
If you use any floor mats that were not originally
provided with your vehicle, make sure they are
designed for your specific ve hicle, fit correctly, and
are securely anchored by the floor anchors.
Position the rear seat floor mats properly. If they are
not properly positioned, the floor mats can interfere
with the front seat functions.
Lock
Unlock
■Maintaining Genuine Leather*
* Not available on all models

uuIf a Tire Goes Flat uChanging a Flat Tire
408
Handling the Unexpected
1. Remove the center cap.
2. Place the flat tire face down in the spare tire
well.
3. Remove the spacer cone from the wing
bolt, flip it over, and insert it back on the
bolt. Secure the flat tire with the wing bolt.
4. Securely store the wheel nut wrench, jack
handle bar and jack back in the tool case.
Store the case in the cargo area under the
cargo floor lid.
If you replace a flat tire with the spare tire, the low tire pressure/TPMS indicator
comes on while you are driving. After driving for a few miles (kilometers), the
indicator will start blinking for a short time and then stay on, but this is normal.
Calibrate the TPMS when you replace the tire with a specified regular tire.
2TPMS Calibration P. 334
■Storing the Flat Tire1Storing the Flat Tire
Make sure the wire support ring is on the outer side
of the tire valve as shown.
3WARNING
Loose items can fly around the interior in a
crash and can seriously injure the
occupants.
Store the wheel, jack, and tools securely
before driving.
Models with wheel cover
Wire Support Ring
Tire Valve
For full-size
tire
For compact
spare tire
Wing BoltSpacer
Cone
Models with aluminum wheels
All models
■TPMS and the Spare Tire
U.S. models

412
Handling the Unexpected
Jump Starting
Turn off the power to electric devices, such as audio and lights. Turn off the engine,
then open the hood. 1.Connect the first jump er cable to your
vehicle’s battery + terminal.
u Remove the cover from the under-hood
fuse box.
2 Engine Compartment Fuse Box P. 421
2.Connect the other end of the first jumper
cable to the booster battery + terminal.
u Use a 12-volt booster battery only.
u Connect when using the automotive
battery charger to boost your 12-volt
battery, select a lo wer charging voltage
than 15-volt. Check the charger manual
for the proper setting.
3. Connect the second jumper cable to the
booster battery - terminal.
4. Connect the other end of the second
jumper cable to the stud bolt as shown. Do
not connect this jumper cable to any other
part.
5. If your vehicle is connected to another
vehicle, start the assi sting vehicle’s engine
and increase its rpm slightly.
6. Attempt to start your vehicle’s engine. If it
turns over slowly, check that the jumper
cables have good metal-to-metal contact.
■Jump Starting Procedure1Jump Starting
Securely attach the jumper cables clips so that they
do not come off when the e ngine vibrates. Also be
careful not to tangle the ju mper cables or allow the
cable ends to touch each other while attaching or
detaching the jumper cables.
Battery performance degrades in cold conditions and
may prevent the engi ne from starting.
3WARNING
A battery can explode if you do not follow
the correct procedure, seriously injuring
anyone nearby.
Keep all sparks, open flames, and smoking
materials away from the battery.
Booster
Battery