2020 HONDA CIVIC SEDAN fuel

557
uuMaintenance Under the Hood uOil Check
Continued
Maintenance
Oil Check
We recommend that you check the engi ne oil level every time you refuel.
Park the vehicle on level ground.
Wait approximately three minutes after turn ing the engine off before you check the
oil. 1.Remove the dipstick (orange).
2. Wipe the dipstick with a clean cloth or
paper towel.
3. Insert the dipstick back all the way into its
hole.1Oil Check
If the oil level is near or below the lower mark, slowly
add oil, being carefu l not to overfill.
1.5 L engine models
2.0 L engine models
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563
uuMaintenance Under the Hood uEngine Coolant
Continued
Maintenance
Engine Coolant
This coolant is premixed with 50% an tifreeze and 50% water. Do not add any
straight antifreeze or water.
We recommend you check the engine coolant level every time you refuel. Check the
reserve tank. Add the engine coolant accordingly.
1. Make sure the engine and radiator are cool .
2. Check the amount of coolant in the reserve
tank.
u If the coolant level is below the MIN
mark, add the specified coolant until it
reaches the MAX mark.
3. Inspect the cooling system for leaks.
Specified coolant: Ho nda Long Life Antifreeze/Coolant Type 2
■Checking the Coolant
1Engine Coolant
NOTICE
Genuine Honda engine coolan t is a 50/50 mixture of
antifreeze and water that can withstand freezing at
temperatures as low as about −31°F (−35°C). If your
vehicle is consistently subjected to temperatures
below this, the concentration of antifreeze in the
coolant should be increased. Consult a dealer for
details.
If Honda antifreeze /coolant is not available, you may
use another major brand of non-silicate coolant as a
temporary replacement. Check that it is a high quality
coolant recommended for aluminum engines.
Continued use of any non-Honda coolant can result
in corrosion, causing the cooling system to
malfunction or fail. Have the cooling system flushed
and refilled with Honda anti freeze/coolant as soon as
possible.
3WARNING
Removing the reserve tank cap while the
engine is hot can cause the coolant to spray
out, seriously scalding you.
Always let the engine and radiator cool
down before removing the reserve tank
cap.
MAX
MINReserve Tank
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580
Maintenance
Checking and Maintaining Tires
Checking Tires
To safely operate your vehicle, your tires must be of the proper type and size, in
good condition with adequate tread, and properly inflated.
■Inflation guidelines
Properly inflated tires provide the best combination of handling, tread life, and
comfort. Refer to the driver’s doorjamb labe l or specifications page for the specified
pressure.
Underinflated tires wear unevenly, adversely affect handling and fuel economy, and
are more likely to fail from overheating.
Overinflated tires make your vehicle ride harshly, are more prone to road hazards,
and wear unevenly.
Every day before you drive, look at each of the tires. If one looks lower than the
others, check the pressure with a tire gauge.
At least once a month or before long trips, use a gauge to measure the pressure in
all tires, including the spare
*. Even tires in good condition can lose 1-2 psi (10-20
kPa, 0.1-0.2 kgf/cm2) per month.
■Inspection guidelines
Every time you check inflation, also examine the tires and valve stems. Look for:
• Bumps or bulges on the side or in the tread . Replace the tire if you find any cuts,
splits, or cracks in the si de of the tire. Replace it if you see fabric or cord.
• Remove any foreign objects and inspect for air leaks.
• Uneven tread wear. Have a deal er check the wheel alignment.
• Excessive tread wear.
2 Wear Indicators P. 585
•Cracks or other damage around valve stem.
1Checking Tires
Measure the air pressure when tires are cold. This
means the vehicle has been parked for at least three
hours, or driven less than 1 mile (1.6 km). If
necessary, add or releas e air until the specified
pressure is reached.
If checked when hot, tire pressure can be as much as
4–6 psi (30–40 kPa, 0.3–0.4 kgf/cm
2) higher than if
checked when cold.
Whenever tire pressure is adjusted, you must
calibrate the TPMS. 2 TPMS Calibration P. 460
Have a dealer check the tires if you feel a consistent
vibration while driving. Ne w tires and any that have
been removed and reinst alled should be properly
balanced.
Check the spare tire pressu re once a month or before
long trips.
3WARNING
Using tires that are excessively worn or
improperly inflated can cause a crash in
which you can be seriously hurt or killed.
Follow all instruction s in this owner’s
manual regarding ti re inflation and
maintenance.
U.S. models
Models with a spare tire
* Not available on all models
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597
uuCleaning uExterior Care
Continued
Maintenance
Exterior Care
Dust off the vehicle body after you drive. Regularly inspect your vehicle for scratches
on painted surfaces. A scratch on a painted surface can result in body rust. If you
find a scratch, promptly repair it.
Wash the vehicle regularly. Wash more frequently when driving in the following
conditions:
• If driving on roads with road salt.
• If driving in coastal areas.
• If tar, soot, bird droppings, insects, or tree sap are stuck to painted surfaces.
• Make sure to follow the instructions indicated on the automated car wash.
• Fold in the door mirrors.
• For models equipped with automatic inte rmittent wipers, turn the wipers off.
• Keep sufficient distance between the cleaning nozzle and the vehicle body.
• Take particular care around the windows. Standing too close may cause water to
enter the vehicle interior.
• Do not spray high pressure water directly into the engine compartment. Instead,
use low pressure water and a mild detergent.
■Washing the Vehicle
■Using an Automated Car Wash
■Using High Pressure Cleaners
1 Washing the Vehicle
Do not spray water into the air intake vents. It can
cause a malfunction.
Do not spray water onto the fuel fill door directly. A
high-pressure spray ma y cause it to open.
Do not spray water onto the capless unit when the
fuel fill door is open. It ca n cause damage to the fuel
system or engine.
If you need to lift the wiper arms away from the
windshield, first set the wiper arms to the
maintenance position. 2 Changing the Wiper Blade Rubber P. 577
Air Intake Vents
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603
Handling the Unexpected
This chapter explains how to handle unexpected troubles.
ToolsTypes of Tools .................................. 604
If a Tire Goes Flat
Changing a Flat Tire
*....................... 605
Temporarily Repair ing a Flat Tire*..... 612
Handling of the Jack ......................... 624
Engine Does Not Start Checking the Engine ........................ 625
If the Smart Entry Remote Battery is Weak .. 626Emergency Engine Stop ................... 627
Jump Starting .................................... 628
Shift Lever Does Not Move .............. 631Overheating
How to Handle Overheating............. 632
Indicator, Coming On/Blinking
If the Low Oil Pressure Indicator Comes On....634
If the Charging System Indicator Comes On ...634
If the Malfunction Indicator Lamp Comes
On or Blinks ................................... 635
If the Brake System Indicator (Red) Comes On or Blinks ................................... 636
If the Brake System Indicator (Red) Comes On or Blinks at the Same Time When the Brake
System Indicator (Amber) Comes On ... 637
If the Electric Power Steering (EPS) System Indicator Comes On ....................... 638
If the Low Tire Pressure/TPMS Indicator Comes On or Blinks ....................... 639
Fuses Fuse Locations ................................. 640
Inspecting and Changing Fuses ........ 643
Emergency Towing ........................... 644
When You Cannot Unlock the Fuel Fill Door ................................................. 645
When You Cannot Open the Trunk.....646
Refueling ........................................... 647
* Not available on all models
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625
Handling the Unexpected
Engine Does Not Start
Checking the Engine
If the engine does not start, check the starter.
Starter conditionChecklist
Starter doesn’t turn or turns
over slowly.
The battery may be dead. Check
each of the items on the right and
respond accordingly.
Check for a message on the driver information interface.●If the To Start, Hold Remote Near Start Button message appears2If the Smart Entry Remote Battery is Weak P. 626
uMake sure the smart entry remote is in its operating range.2 ENGINE START/STOP Button Operating Range P. 161
Check the brightness of the interior lights.
Turn on the interior lights and check the brightness.
●If the interior lights are dim or do not come on at all2 Battery P. 590●If the interior lights come on normally2 Fuses P. 640
The starter turns over normally
but the engine doesn’t start.
There may be a problem with the
fuse. Check each of the items on
the right and respond accordingly. Review the engine start procedure.
Follow its instructions, and try
to start the engine again.
2 Starting the Engine P. 434, 437
Check the immobilizer system indicator.
When the immobilizer system indicator is blinking, the engine cannot be started.
2Immobilizer System P. 153
Check the fuel level.
There should be enough fuel in the tank.
2 Fuel Gauge P. 111
Check the fuse.
Check all fuses, or have the vehicle checked by a dealer.
2Inspecting and Changing Fuses P. 643
If the problem continues:2Emergency Towing P. 644
1Checking the Engine
If you must start the vehi cle immediately, use an
assisting vehicle or booster battery to jump start it.
2 Jump Starting P. 628
Models with smart entry system
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641
uuFuses uFuse Locations
Continued
Handling the Unexpected
*2:Models without SPORT mode
*3:Models with SPORT mode
*5:1.5L engine models
Circuit ProtectedAmps
18 Back Up 10 A
19Audio15 A
20 Audio AMP*(30 A)
21Interior Lights10 A
22 Front Fog Lights*(15 A)
23A/C Compressor*(10 A)
24 Horn 10 A
25Left Headlight Low Beam10 A
26 Right Headlight Low Beam 10 A
27VB ACT*5(10 A)
28 Left Headlight High Beam 10 A
29Right Headlight High Beam10 A
30 − −
31Rear Seat Heaters*(15 A)
32 Passenger’s Power Seat
Sliding
*, *2(20 A)
−
*3−
33
Passenger’s Power Seat Reclining*, *2(20 A)
Adaptive Damper System*315 A
34 − −
35−−
36 − −
Located under the dashboard.
Fuse locations are shown on the label on
the side panel.
Locate the fuse in question by the fuse
number and label number.
■Interior Fuse Box
Fuse Label
■Circuit protected and fuse rating
*1:Models with smart entry system
*2:Models without smart entry system
*3:
Continuously variable transmission models
*4:Models without detachable towing hook
*5:Models with detachable towing hook
Circuit ProtectedAmps
1Accessory10 A
2−*1
Key Lock*2, *3−
(5 A)
3−*4−
Rear Wiper*, *5(10 A)
4 Front Sensor Camera*1
Transmission*2, *3(5 A)
(10 A)
5Option10 A*4
(10 A)*5
6 SRS Indicator 10 A*4
(10 A)*5
7Meter10 A
8Fuel Pump 15A
9AIRCON10 A
10 −*4−
Rear Accessory Socket*5(20 A)
11Engine Control5A
12 Passenger Side Door Lock 10 A
13Driver Side Rear Door Unlock*4(10 A)
Driver’s Side Door Unlock*510 A
* Not available on all models
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645
Handling the Unexpected
When You Cannot Unlock the Fuel Fill Door
If you cannot unlock the fuel fill door, use the following procedure.
1.Open the trunk.
2. Pull the green release cord beneath the rear
tray as shown.
u The release cord unlocks the fuel fill door
when it is pulled.
■What to Do When Unable to Unlock the Fuel Fill Door1When You Cannot Unlo ck the Fuel Fill Door
After taking these steps, contact a dealer to have
your vehicle checked.
Release Cord
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