battery KIA OPTIMA PHEV 2020 Service Manual

453
Features of your vehicle
INSTRUMENT CLUSTER
OJFHP048101N/OJFHP048603N
1. Hybrid system gauge
2. Fuel gauge
3. Speedometer
4. Warning and indicator lights
5. LCD display (including Trip computer)
6. Battery SOC (State of Charge) gauge
■ ■
For Plug in Hybrid
■ ■ For Hybrid
❈The actual cluster in the vehicle may differ
from the illustration.
For more details, refer to the “Gauges” in
this chapter.

457
Features of your vehicle
Hybrid Battery SOC (State of Charge) Gauge
This gauge indicates the remaining
hybrid battery power. If the SOC is
near the “L (Low)” level, the vehicle
automatically operates the engine to
charge the battery. However, if the Service Indicator ( )
and Malfunction Indicator Lamp (MIL)
( ) turns on when the SOC gauge is
near the “L (Low)” level, have your
vehicle inspected by an authorized
Kia dealer.
✽ ✽
NOTICE
Never try to start the vehicle if the
fuel tank is empty. In this condition,
the engine cannot charge the high
voltage battery of the hybrid system.
If you try to start the vehicle when
the fuel is empty, the high voltage
battery will become discharged and
be damaged.
Plug-in hybrid mode indicator

: The high-voltage(hybrid) battery is
used to drive the
vehicle.

:The high-voltage
(hybrid) battery and
gasoline engine is
used to drive the
vehicle.
A corresponding message is displayed
to indicate the selected mode.
OJFHP048420N
OJFHP048421N
OJFH045375
OJFHP046487N
■ for Hybrid
■for Plug-in Hybrid
OJFHP048634L/OJFHP048633L

463
Features of your vehicle
Assist mode displays the state of
below systems.
- SCC with S&G
- Lane Keeping Assist
- Driver Attention Warning
- Tire Pressure
Service mode
When Service Required is set, the
remaining distance/time before serv-
ice is required appears on the LCD
screen.
From the point at which the remain-
ing distance to drive amounts to 900
mi (1,500 km) or the remaining time
amounts to 30 days, the Service
Required message automatically
displays and remains on the LCD
screen for a number of seconds
every time the ignition switch or
Engine Start/Stop Button is ON.To reset the service interval, in the
Service Required mode, press OK
button for more than 1 sec. The val-
ues will return to initial setting values.
❈
For more details about Service
Required Setting refer to user
Settings Mode in this chapter.
❈ Service Required Setting
In the event of Battery Cable
Disconnection or Fuse Switch
turned OFF, the Service Required
Setting values (an amount of
miles/time driven) may change. In
such cases, re-enter Service
Required Setting values.
OJFA048529
OJF048552L
OJF068263L
■DAW
■TPMS

469
Features of your vehicle
Trip modes (Trip computer)
The trip computer is a microcomput-
er-controlled driver information sys-
tem that displays information related
to driving.
✽ ✽NOTICE
Some driving information stored in
the trip computer (for example
Average Vehicle Speed) resets if the
battery is disconnected.
Trip ModesTo change the trip mode, scroll the
TRIP scroll switch ( / ) in the trip
computer mode.



Accumulated Info



Drive Info
Driving style
Digital Speedometer


Fuel Economy
Energy flow
* : for Plug-in hybrid
Engine Temperature


Range*















Features of your vehicle
70
4
Range (Plug-in hybrid)
The range is the estimated dis-
tance the vehicle can be driven
with the remaining fuel in the fuel
tank (Gasoline) and high-voltage
(hybrid) battery (Electric).
If the estimated distance is below 1 mi. (1 km), the trip computer will
display “---” as distance to empty.
- Distance range: 1 ~ 9,999 mi. or 1~ 9,999 km
✽ ✽ NOTICE
• If the vehicle is not on level ground
or the battery power has been
interrupted, the range function
may not operate correctly.
• The range may differ from the actual driving distance as it is an
estimate of the available driving
distance.
• The trip computer may not register additional fuel if less than 1.6 gal-
lons (6 liters) of fuel are added to
the vehicle.
• The range may vary significantly based on driving conditions, driv-
ing habits, and condition of the
vehicle.
Fuel Economy
Average Fuel Economy (1)
The average fuel economy is calcu-
lated by the total driving distance
and fuel consumption since the last
average fuel economy reset.
- Fuel economy range : 0 ~ 99.9MPG or L/100km
The average fuel economy can be reset both manually and automati-
cally.
OJFA048550 OJFHP048605N
■ Plug-in hybrid

Features of your vehicle
74
4
Battery discharging due to exter-
nal electrical devices
The vehicle can detect self-dis- charge of the battery due to over-
current that may be generated by
external electrical devices.
Please note that functions such as ISG are limited and battery dis-
charge problems may occur.
If the warning continues even after external electrical devices are
removed, have your vehicle
inspected by an authorized Kia
dealer.
Low Key Battery
This warning message illuminatesif the battery of the smart key is
discharged when the Engine
Start/Stop Button changes to the
OFF position.
Press start button while turning
wheel
This warning message illuminates if the steering wheel does not
unlock normally when the Engine
Start/Stop Button is pressed.
It means that you should press the Engine Start/Stop Button while turn-
ing the steering wheel right and left.
Steering wheel not locked
This warning message illuminatesif the steering wheel does not lock
when the Engine Start/Stop Button
changes to the OFF position.
Check steering wheel lock sys-
tem
This warning message illuminates if the steering wheel does not lock
normally when the Engine
Start/Stop Button changes to the
OFF position.
Press brake pedal to start engine
This warning message illuminatesif the Engine Start/Stop Button
changes to the ACC position twice
by pressing the button repeatedly
without depressing the brake pedal.
It means that you should depress the brake pedal to start the engine.

479
Features of your vehicle
Check Active Air Flap System
This warning message illuminates in
the following situations:
- There is a malfunction with theactuator flap
- There is a malfunction with the actuator air flap controller
- The air flap does not open
When all of the above conditions are
fixed, the warning will disappear.
Check Hybrid system
This warning message illuminates
when there is a problem with the
hybrid control system.
Refrain from driving when the warn-
ing message is displayed.
In this case, have your vehicle
inspected by an authorized Kia deal-
er.
Check Hybrid system. Turn engine off.
This warning message illuminates
when there is a problem with the
hybrid system. The “ ” indicator
will blink and a warning chime will
sound until the problem is solved.
In this case, have your vehicle inspect-
ed by an authorized Kia dealer.
Check Hybrid system. Do notstart engine.
This warning message illuminates
when the hybrid battery power
(SOC) level is low. A warning chime
will sound until the problem is solved.
In this case, have your vehicle
inspected by an authorized Kia deal-
er.
Stop vehicle and check powersupply
This warning message illuminates
when a failure occurs in the power
supply system.
In this case, park the vehicle in a
safe location and tow your vehicle to
the nearest authorized Kia dealer
and have the vehicle inspected.

Features of your vehicle
80
4
Park with engine on to charge
battery
This warning message illuminates
when the hybrid battery power
(SOC) level is low.
In this case, park the vehicle in a
safe location and wait until the hybrid
battery is charged.
Refuel to prevent Hybrid batterydamage
This warning message illuminates
when the fuel tank is nearly empty.
You should refill the fuel tank to pre-
vent hybrid battery damage.
Refill inverter coolant
This warning message illuminates
when the inverter coolant is nearly
empty.
You should refill the inverter coolant.
Stop vehicle and check regen.brakes
This warning message is displayed
when a failure occurs in the brake
system.
In this case, park the vehicle in a
safe location and tow your vehicle to
the nearest authorized Kia dealer
and have the vehicle inspected.
Coasting guide (if equipped)
A chime will sound and the coasting
guide indicator will blink four times to
inform the driver when to take the
foot off the accelerator by anticipat-
ing a decelerating event* based on
an analysis of driving routes and
road conditions based on the naviga-
tion. It encourages the driver to
remove foot from the pedal and allow
coasting down the road with EV
motor only. This helps prevent
unnecessary fuel consumption and
may increases fuel efficiency.
OJFHP048604L

481
Features of your vehicle
❈Example of a deceleration event is
going down an extended hill, slow-
ing down approaching a toll booth,
and approaching reduced speed
zones.

Press the Engine Start/Stop button
and put the shift lever in P(Park). In
the User Settings Mode, select
Driving Assist, Coasting Guide, and
then On to turn on the system.
Cancel the selection of coasting
guide to turn off the system. For the
explanation of the system, press and
hold the [OK] button.
To activate the system, take the fol-
lowing procedures. Enter your desti-
nation information on the navigation
and select the driving route. Select
the ECO mode in the Integrated
Driving Control System. Then, satisfy
the following.
- The driving speed should be
between 37 mph (60 km/h) and 99
mph (160km/h).
❈ The operating speed may vary due
to difference between instrument
cluster and navigation effected by
tire inflation level.Unplug vehicle to start
(Plug-in hybrid)
This message is displayed when you
start the engine without unplugging
the charging cable. Unplug the
charging cable, and then start the
vehicle.
Remaining time (Plug-in hybrid)
This message is displayed to notify
the estimated remaining time to fully
charge the battery.
Shift to P to charge (Plug-in hybrid)
This message is displayed when the
charging connector is plugged with
the shift lever in R (Reverse), N
(Neutral) or D (Drive). Move the shift
lever to P (Park) and re-start the
charging process.

Features of your vehicle
82
4
EV/HEV (Plug-in hybrid)
A corresponding message is dis-
played when a mode is selected by
pressing the HEV button.
Low battery. Maintaining Hybrid
mode (Plug-in hybrid)
This message is displayed when
unable to convert to EV mode even
when pressing the HEV button dur-
ing HEV mode driving due to insuffi-
cient high-voltage(hybrid) battery
level.
Charger Error! (Plug-in hybrid)
This message is displayed when
there is a problem with the charger.
The purpose of this message is to let
you know an error has occurred in
charger itself not in vehicle.
Low/High System Temp.Maintaining Hybrid (Plug-in hybrid)
This message is displayed when
unable to convert to EV mode even
when pressing the HEV button dur-
ing HEV mode driving due to
low/high system temperature.
Switching to Hybrid mode toallow heating (Plug-in hybrid)
When the coolant temperature is lower than 57°F (-14°C), and you
turn the climate control On for
heating, this message will be dis-
played in the cluster. Then, the
vehicle will automatically switch to
HEV mode.
When the coolant temperature is higher than 57°F(-14°C), or you
turn the climate control Off, the
vehicle will automatically return to
EV mode.
Wait until fuel door opens
(Plug-in hybrid)
This message is displayed when you
attempt to open the fuel filler lid with
the fuel tank pressurized. Wait until
the fuel tank is depressurized.
✽ ✽ NOTICE
• It may take up to 20 seconds to
open fuel filler lid.
• When the fuel filler lid is frozen and does not open after 20 seconds
at freezing temperature, slightly
tap the fuel filler lid and then
attempt to open it.