Driving HONDA CIVIC 2023 Owners Manual

uuOverheating uHow to Handle Overheating
792
Handling the Unexpected
■Next thing to do
1.Check that the cooling fan is operating and
stop the engine once the Engine
temperature too hot. Do not drive.
Allow engine to cool. message on the
driver information interface disappears.
u If the cooling fan is not operating,
immediately stop the engine.
2. Once the engine has cooled down, inspect
the coolant level an d check the cooling
system components for leaks.
u If the coolant level in the reserve tank is
low, add coolant until it reaches the
MAX mark.
u If there is no coolan t in the reserve tank,
check that the radiator is cool. Cover the
radiator cap with a heavy cloth and open
the cap. If necessary, add coolant up to
the base of the filler neck, and put the
cap back on.
■Last thing to do
Once the engine has cooled sufficiently, re start it and check the driver information
interface.
If the Engine temperature too hot. Do not drive. Allow engine to cool.
message does not appear, resume driving. If it appears again, contact a dealer for
repairs.
1 How to Handle Overheating
If the coolant is leaking, contact a dealer for repairs.
Use water as an emergency/temporary measure only.
Have a dealer flush the system with proper antifreeze
as soon as possible.
3WARNING
Removing the radiator 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 radiator cap.
MAX
Reserve Tank
MIN
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uuOverheating uHow to Handle Overheating
794
Handling the Unexpected
■Next thing to do
1.Check that the cooling fan is operating and
stop the engine once the temperature
gauge goes down.
u If the cooling fan is not operating,
immediately stop the engine.
2. Once the engine has cooled down, inspect
the coolant level an d check the cooling
system components for leaks.
u If the coolant level in the reserve tank is
low, add coolant until it reaches the
MAX mark.
u If there is no coolan t in the reserve tank,
check that the radiator is cool. Cover the
reserve tank cap with a heavy cloth and
open the cap. If necessary, add coolant
up to the base of the filler neck, and put
the cap back on.
■Last thing to do
Once the engine has cooled sufficiently, restart it and check the temperature gauge.
If the temperature gauge has gone down, re sume driving. If it has not gone down,
contact a dealer for repairs.
1 How to Handle Overheating
If the coolant is leaking, contact a dealer for repairs.
Use water as an emergency/temporary measure only.
Have a dealer flush the system with proper antifreeze
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
Reserve Tank
MIN
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795
Handling the Unexpected
Indicator, Coming On/Blinking
If the Engine oil pressure low Warning Appears
■Reasons for the warning to appear
Appears when the engine oil pressure is low.
■What to do as soon as the warning
appears
1. Immediately park the vehicle on level
ground in a safe place.
2. If necessary, turn the hazard warning lights
on.
■What to do after parking the vehicle
1. Stop the engine and let it sit for
approximately three minutes.
2. Open the hood and ch eck the oil level.
u Add oil as necessary.
2 Oil Check P. 713
3.Start the engine and check the Engine oil
pressure low warning.
u The warning disappears: Start driving
again.
u The warning does not disappear within
10 seconds: Immediately stop the engine
and contact a dealer for repairs.
1If the Engine oil pressure low Warning Appears
NOTICE
Running the engine with low oil pressure can cause
serious mechanical damage almost immediately.
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797
uuIndicator, Coming On/BlinkinguIf the Brake System Indicator (Red) Comes On or Blinks
Handling the Unexpected
If the Brake System Indicator (Red) Comes On or Blinks
■Reasons for the indicator to come on
• The brake fluid is low.
• There is a malfunction in the brake system.
■What to do when the indicator comes on while driving
Depress the brake pedal lightly to check pedal pressure.
• If normal, check the brake fluid level the next time you stop.
• If abnormal, take immediate acti on. If necessary, downshift the
transmission to slow the vehicle using engine braking.
■Reasons for the indicator to blink
There is a problem with the electric parking brake system.
■What to do when the indicator blinks
Avoid using the parking brake and have your vehicle checked by a dealer
immediately.
1 If the Brake System Indicator (Red) Comes On or Blinks
Have your vehicle re paired immediately.
It is dangerous to drive with low brake fluid. If there
is no resistance from the brake pedal, stop
immediately in a safe plac e. If necessary downshift
the gears.
If the brake system indicator (red) and ABS indicator
come on simultaneously , the electronic brake
distribution system is not wo rking. This can result in
vehicle instability under sudden braking.
Have your vehicle inspecte d by a dealer immediately.
If the brake system indicator (red) blinks at the same
time when the brake system indicator (amber) comes
on, the parking br ake may not work.
Avoid using the parking brak e and have your vehicle
checked by a dealer immediately.
2 If the Brake System Indicator (Red) Comes
On or Blinks at the Same Time When the
Brake System Indicator (Amber) Comes On
P. 799U.S.
Canada
(Red)
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800
uuIndicator, Coming On/BlinkinguIf the Low Tire Pressure/TPMS Indicator Comes On or Blinks
Handling the Unexpected
If the Low Tire Pressure/TPMS Indicator Comes On or Blinks
■Reasons for the indicator to come on or blink
A tire pressure is signifi cantly low, or the TPMS has not been calibrated.
If there is a problem with the TPMS, the indicator blinks for about one
minute, and then stays on.
If the compact spare tire
* is installed, the indicator will either come on or
it will first blink for abou t one minute, then stay on.
■What to do when the indicator comes on
Drive carefully and avoid abrupt cornering and hard braking.
Stop your vehicle in a safe place. Ch eck the tire pressure and adjust the
pressure to the specified level. The sp ecified tire pressure is on a label on
the driver side doorjamb.
u Calibrate the TPMS after the tire pressure is adjusted.
2 TPMS Calibration P. 541
If the compact spare tire* causes the indicator to come on, change the
tire to a full-size tire . The indicator goes off after calibrating the TPMS.
■What to do when the indica tor blinks, then remains on
Have the tire inspected by a dealer as soon as possible. If the compact
spare tire
* causes the indicator to first b link, and then stay on, change
the tire to a full-size tire. The in dicator goes off after calibrating the
TPMS.
2 TPMS Calibration P. 541
U.S. models
1If the Low Tire Pressure/TPMS Indicator Comes On or Blinks
NOTICE
Driving on an extremely unde rinflated tire can cause
it to overheat. An overheated tire can fail. Always
inflate your tires to the prescribed level.
* Not available on all models
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820
Information
Emissions Testing
Testing of Readiness Codes
Your vehicle has readiness code as part of the onboard self diagnostic system.
Some states use these codes for testing to verify whether your vehicle's emissions
components are working properly.
The codes may not be read properly if testin g is performed just after the battery has
gone dead or been disconnected.
To check if they are set, set the power mo de to ON, without starting the engine. The
malfunction indicator lamp will come on for several seconds. If it then goes off, the
readiness codes are set. If it blinks fi ve times, the readiness codes are not set.
If you are required to have your vehicle te sted before the readiness codes are ready,
prepare the vehicle for retesting by doing the following:
1. Fill the gas tank to approximately 3/4 full.
2. Park the vehicle and leave the engine off for 6 hours or more.
3. Make sure the ambient temperature is between 40°F and 95°F (4°C and 35°C).
4. Start the engine without touching the ac celerator pedal, and let it idle for
20 seconds.
5. Keep the vehicle in
(P (continuously variable transmission) or (N (manual
transmission). Increase the engine speed to 2,000 rpm, and hold it there for
about 3 minutes.
6. Let the engine idle with your foot off the accelerator for 20 seconds.
1Testing of Readiness Codes
The readiness codes are erased when the battery is
disconnected, and set again only after several days of
driving under a variety of conditions.
If a testing facility determines that the readiness
codes are not set, you may be requested to return at
a later date to complete the test.
If the testing facility determines the readiness codes
are still not set, see a dealer.
1.5 L engine models
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831
Index
Continuously Variable TransmissionCreeping................................................. 502
Fluid ....................................................... 725
Kickdown ............................................... 502
Operating the Shift Lever .......... 29, 504, 506
Shift Lever Does Not Move ...................... 790
Shifting ........................................... 503, 505
Controls .................................................... 173
Coolant (Engine) .............................. 721, 723
Adding the Coolant ........................ 721, 724
Overheating ............................................ 791
Creeping (Continuously Variable Transmission) .......................................... 502
Cross Traffic Monitor ............................... 677
Cup Holders .............................................. 235
Customer Service Information ................ 827
Customize Display .................... 136, 151, 170
Customized Features ....................... 382, 390
D
Daytime Running Lights .......................... 209
Dead Battery ............................................ 786
Defaulting All the Settings .............. 389, 413
Defrosting the Windshield and Windows ................................................. 251
Devices that Emit Radio Waves ............... 818
Dimming Headlights .............................................. 206
Rearview Mirror ...................................... 220
Dipstick (Engine Oil) ................................ 713 Directional Signals (Turn Signal)
............. 205
Display Setup .................................... 266, 308
Door Mirrors ............................................. 221
Doors ......................................................... 176
Auto Door Locking .................................. 191
Auto Door Unlocking ............................... 191
Door Open Message .................................. 47
Keys ........................................................ 176
Locking/Unlocking the Doors from the Inside..................................................... 188
Locking/Unlocking the Doors from the
Outside.................................................. 179
DOT Tire Quality Grading ........................ 739
Drive Mode Switch ........................... 525, 529
Driver Attention Monitor ................ 131, 161
Driver Information Interface ... 125, 148, 154
Switching the Display ...................... 125, 155
Driver's Knee Airbag .................................. 65
Driving ....................................................... 485
Braking .................................................... 657
Continuously Variable Transmission ......... 502
Shifting Gear ........................................... 509
Shifting Position .............................. 503, 505
Starting the Engine .................................. 493
Dust and Pollen Filter ............................... 750
E
Eco Assist® System ...................................... 15
ECON Button ............................................. 513
Elapsed Time ..................................... 130, 160 Electric Power Steering (EPS) System
Indicator.......................................... 104, 798
Electronic Stability Control (ESC) ............. 535
Emergency ................................................ 808
Emergency Engine Stop ........................... 785
Emergency Hatch Opener ........................ 810
Emissions Testing (Readiness Codes) ....... 820
Engine
Coolant ........................................... 721, 723
If the Battery Is Dead ............................... 786
Oil ........................................................... 711
Starting ................................................... 493
Engine Coolant ................................. 721, 723
Adding the Coolant......................... 721, 724
Overheating ............................................ 791
Temperature Gauge ................................ 119
Engine Oil ................................................. 711
Adding .................................................... 716
Checking................................................. 713
Displaying Oil Life .................................... 696
Engine oil pressure low Warning ............. 795
Recommended Engine Oil ....................... 711
Engine oil pressure low Warning ............ 795
ENGINE START/STOP Button .................... 202
Exhaust Gas Hazard (Carbon Monoxide) .. 92
Exterior Care (Cleaning) ........................... 753
Exterior Mirrors ........................................ 221
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835
Index
P
Paddle Shifters (7-Speed Manual Shift Mode) ............... 507
Panic Mode ............................................... 197
Parking ..................................................... 669
Parking Brake ........................................... 657
Parking Brake and Brake System Indicator (Amber) ........................... 100, 799
Parking Brake and Brake System Indicator (Red) .................... 98, 99, 797, 799
Parking Sensor System ............................. 671
Passenger Airbag Off Indicator ................. 74
Passing Indicators ..................................... 206
Playing Bluetooth ® Audio ............... 275, 334
Power Windows ....................................... 198
Precautions While Driving Rain ........................................................ 500
Pregnant Women ....................................... 55
Puncture (Tire) ......................................... 761
R
Radio (FM/AM)................................. 267, 313
Radio (SiriusXM ®)..................................... 317
Radio Data System (RDS) ................. 268, 315
Range ................................................ 128, 158
RDS (Radio Data System) ................. 268, 315
Readiness Codes (Emissions Testing) ...... 820
Rear Defogger/Heated Door Mirror Button ..................................................... 216
Rear Seat Heaters ..................................... 248 Rear Seats (Folding Down)
....................... 225
Rearview Mirror ........................................ 220
Refueling ........................................... 483, 683
Fuel Gauge .............................................. 119
Gasoline .................................. 683, 811, 814
Low Fuel Indicator ................................... 103
Regulations ............................... 545, 739, 818
Remote Transmitter ................................. 184
Replacement Battery .................................................... 749
Bulbs ....................................................... 728
Fuses ............................................... 801, 804
Tires ................................................ 742, 761
Wiper Blade Rubber ................................. 733
Reporting Safety Defects ......................... 819
Resetting a Trip Meter ..................... 128, 158
Road Departure Mitigation ..................... 639
On and Off .............................................. 642
S
Safe Driving ................................................ 43
Safety Check ............................................... 47
Safety Labels ............................................... 93
Safety Message ............................................. 5
Safety Support .................................. 134, 167
Seat Belts ..................................................... 48
Adjusting the Shoulder Anchor .................. 54
Automatic Seat Belt Tensioners .................. 52
Checking ................................................... 56
Fastening ................................................... 53 Installing a Child Seat with a Lap/
Shoulder Seat Belt ................................... 85
Pregnant Women ...................................... 55
Reminder .................................................. 50
Warning Indicator ............................. 50, 103
Seat Heaters ...................................... 247, 248
Seats .......................................................... 222
Adjusting ................................................ 222
Front Seat Heaters ................................... 247
Front Seats .............................................. 222
Rear Seat Heaters .................................... 248
Rear Seats ............................................... 225
Security System ......................................... 195
Security System Alarm Indicator............... 110
Selecting a Child Seat ................................. 81
Selector Knob (Audio) .............................. 264
Setting the Clock ...................................... 174
Settings ..................................................... 138
Shift Lever ........................... 29, 503, 505, 509
Releasing................................................. 790
Won't Move ............................................ 790
Shift Position Indicator ............ 101, 504, 506
Shifting (Transmission) ............. 503, 505, 509
Shoulder Anchor ........................................ 54
Side Airbags ................................................ 68
Side Curtain Airbags .................................. 71
Siri Eyes Free ............................................. 279
SiriusXM ® Radio ........................................ 317
Smart Shortcuts ........................................ 341
Snow Tires ................................................. 744
Spare Tire .......................................... 761, 815
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