2018 HONDA CLARITY PLUG-IN 12 volt battery

520
uuAccessories and Modifications uModifications
Maintenance
Modifications
Do not modify your vehicle in a manner that may affect its handling, stability, or
reliability, or install non-genuine Honda parts or accessories that may have a similar
effect.
Even minor modifications to vehicle systems can affect overall vehicle performance.
Always make sure all equipment is prop erly installed and maintained, and do not
make any modification to your vehicle or its systems that might cause your vehicle
to no longer meet federal, state, province, territory, and local regulations.
The on-board diagnostic port (OBD-II/SAE J1962 connector) installed on this vehicle
is intended to be used with automobile system diagnostic devices or with other
devices that Honda has approved. Use of any other type of device may adversely
affect the vehicle’s electronic systems or allow them to be compromised, possibly
resulting in a system malfunction, draine d battery, or other unexpected problems.
Do not modify or attempt to repair your vehicle’s high-voltage hybrid power system
or otherwise modify vehicle electrical systems. Disassemb ling or modifying electrical
equipment can result in a crash or a fire.
If you ever need to replace your vehicle’s high-voltage battery assembly outside of
warranty coverage, we highly recommend that you only use a genuine Honda high-
voltage battery assembly. Genuine Honda high-voltage battery assemblies are
designed to work with your vehicle’s hybr id power system and have been designed,
engineered and manufactured to avoid overcharging situations. Non-genuine high-
voltage battery assemblies may not have be en similarly designed, engineered and
manufactured, and installation of such assemb lies could result in overcharging, fires,
loss of power, or other conditions that may increase the likelihood of a crash or
injury.
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521
Handling the Unexpected
This chapter explains how to handle unexpected troubles.
If a Tire Goes FlatTemporarily Repairi ng a Flat Tire....... 522
Handling of the Jack ......................... 534
Power System Won’t Start Checking the Procedure ................... 535
If the Smart Entry Remote Battery is Weak .......................................... 537
Emergency Power System Off........... 538
Jump Starting .................................... 539
Overheating How to Handle Overheating ............. 542
Indicator, Coming On/Blinking
If the Low Oil Pressure Warning Appears .. 545
If the 12-Volt Battery Charging System Indicator Comes On ....................... 546
If the Malfunction Indicator Lamp Comes
On or Blinks ..................................... 547
If the Brake System Indicator (Red) Comes On or Blinks ....................................... 548
If the Electric Power Steering (EPS) System Indicator Comes On ........................... 549
If the Brake System Indicator (Red) Comes On or Blinks at the Same Time
When the Brake System Indicator
(Amber) Comes On ...................... 550
If the Low Tire Pressure/TPMS Indicator
Comes On or Blinks ....................... 551
If the Transmission System Indicator Blinks
along with the Warning Message .... 552
Fuses Fuse Locations ................................. 553
Inspecting and Changing Fuses ........ 560
Emergency Towing ........................... 561
When You Cannot Unlock the Fuel Fill
Door ................................................. 562
When You Cannot Open the Charge
Lid ................................................. 563
When You Cannot Open the Trunk .. 564
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535Continued
Handling the Unexpected
Power System Won’t Start
Checking the Procedure
When the READY indicator does not come on and the Ready To Drive message
does not appear on the driver informatio n interface, check the following items and
take appropriate action.
ChecklistConditionWhat to Do
Check if the related
indicator or driver
information interface
messages come on.The Remove Charger Connector message appearsRemoving a charge connector. Set the power
mode to ACCESSORY, then to ON.
The Low Battery Charge . Power Reduced. message appearsCharge the High Voltage battery.
2Charging P. 454
The Temperature Is Too Cold For Vehicle To Operate
message appears.2 Driver Information Interface Warning and
Information Messages P. 103
The To Start, Hold Remote Near Start Button message
appears.
u Make sure the smart entry remote is in its operating range.
2 POWER Button Operating Range P. 158
2If the Smart Entry Remote Battery is Weak
P. 537
The POWER SYSTEM indicator comes on.Have your vehicle checked by an authorized
Honda Clarity Plug-In Hybrid dealer.
The transmission system indicator blinks and Transmission
Problem Apply Parking Brake When Parked message
appears.The power system can be activated as a
temporary measure.
2 If the Transmission System Indicator Blinks
along with the Warning Message P. 552
Check the brightness
of the interior lights. The interior lights are dim or do not come on at
all. Have the 12-volt battery checked by an
authorized Honda Clarity Plug-In Hybrid dealer.
The interior lights come on normally. Check all fuses, or have your vehicle checked by
an authorized Honda Clarity Plug-In Hybrid
dealer.
2 Inspecting and Changing Fuses P. 560
1Checking the Procedure
If you must start the vehi cle immediately, use an
assisting vehicle or booster battery to jump start it.
2 Jump Starting P. 539
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539Continued
Handling the Unexpected
Jump Starting
Turn off the power to electric devices, such as the audio and lights. Turn off the
power system, then open the hood. 1.Open the battery terminal cover.
2. Connect the first jumper cable to your
vehicle’s 12-volt battery + terminal.
3. Connect the other end of the first jumper
cable to the booster battery + terminal.
u If you use a booster battery, only use a
12-volt booster battery.
u When using an automotive battery
charger, select a charging voltage lower
than 15-volts. Check the charger manual
for the proper setting.
4. Connect the second jumper cable to the
booster battery - terminal.
■Jump Starting Procedure1Jump Starting
Securely attach the jumper cable clips so that they do
not come off when the power system vibrates. Also
be careful not to tangle the jumper cables or allow
the cable ends to touch eac h other while attaching or
detaching the jumper cables.
12-volt Battery performa nce degrades in cold
conditions and may prevent the power system from
starting.
3WARNING
A 12-volt 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 12-volt battery.
Battery Terminal Cover
Booster Battery
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541
uuJump Starting u
Handling the Unexpected
Once your vehicle’s power system has sta rted, remove the jumper cables in the
following order:
1. Disconnect the jumper cable from your vehicle’s ground.
2. Disconnect the other end of the jumper cable from the booster battery -
terminal.
3. Disconnect the jumper cable from your vehicle’s 12-volt battery + terminal.
4. Disconnect the other end of the jumper cable from the booster battery +
terminal.
Have your vehicle inspected by a nearby service station or an authorized Honda
Clarity Plug-In Hybrid dealer.
■What to Do After the Power System Starts1 What to Do After the Power System Starts
The indicators for the Vehicle Stability Assist (VSA ®)
system, VSA ® OFF, Collision Mitigation Braking
System
TM (CMBSTM), and low tire pressure/Tire
Pressure Monitoring System (TPMS) may come on
along with a message in the driver information
interface when you turn the power system on after
reconnecting the battery.
Drive a short distance at 12 mph (20 km/h). The
indicator should go off. If it does not, have your
vehicle checked by an aut horized Honda Clarity Plug-
In Hybrid dealer.
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546
uuIndicator, Coming On/BlinkinguIf the 12-Volt Battery Charging System Indicator Comes On
Handling the Unexpected
If the 12-Volt Battery Charging System Indicator
Comes On
■Reasons for the indicator to come on
Comes on when the 12-volt battery is not being charged.
■What to do when the indicator comes on
Turn off the climate con trol system, rear defogger, and other electrical
systems, and immediately contact an authorized Honda Clarity Plug-In
Hybrid dealer for repairs.
1 If the 12-Volt Battery Chargi ng System Indicator Comes On
If you need to stop temporarily, do not turn off the
power system. Restarting the power system may
rapidly discharge the battery.
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560
uuFusesuInspecting and Changing Fuses
Handling the Unexpected
Inspecting and Changing Fuses
1.Set the power mode to VEHICLE OFF
(LOCK). Turn headlight s and all accessories
off.
2. Check the fuses on the battery in the
engine compartment.
u If the fuse is blown, have it replaced by
an authorized Honda Clarity Plug-In
Hybrid dealer.
3. Remove the fuse box cover.
4. Check the large fuse in the engine
compartment.
u If the fuse is blown, use a Phillips-head
screwdriver to remove the screw, and
replace it with a new one.
5. Inspect the small fuses in the engine
compartment and the vehicle interior.
u If there is a blown fuse, remove it with
the fuse puller, and replace it with a new
one.1Inspecting and Changing Fuses
NOTICE
Replacing a fuse with on e that has a higher rating
greatly increases the chances of damaging the
electrical system.
Replace the fuse with a spare fuse of the same
specified amperage.
Confirm the specified amperage using the charts on
P. 553 to 559.
There is a fuse puller on the back of the cover of the
engine compartment fuse box A.
12-Volt Battery
Blown Fuse
Fuse Puller
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567
uuSpecifications u
Information
■Brake Fluid
■ Transmission Fluid
■ Engine Oil
■ Engine Coolant
SpecifiedHonda Heavy Duty Brake Fluid DOT 3
SpecifiedHonda Automatic Transmission Fluid
ATF DW-1
Capacity Change 2.23 US qt (2.11 L)
Recommended·Genuine Honda Motor Oil 0W-20
·API Premium-grade 0W-20 detergent oil
Capacity Change 3.3 US qt (3.1L)
Change including filter 3.5 US qt (3.3L)
Specified Honda Long Life Antifreeze/Coolant Type2
Ratio 50/50 with distilled water
Capacity1.31 US gal (4.97 L)
(change including the remaining
0.14 US gal (0.52 L) in the reserve tank)
■ High Voltage Battery System Coolant
■ Inverter Coolant
SpecifiedHonda Long Life Antifreeze/Coolant Type2
SpecifiedHonda Long Life Antifreeze/Coolant Type2
■Tire
RegularSize235/45R18 94VPressure
psi (kPa [kgf/cm2])36 (250 [2.5])
Wheel Size Regular 18 x 8J
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