change key battery HYUNDAI KONA EV 2021 Owners Manual

3-7
Convenient features of your vehicle
3
When possible, avoid keeping the
remote key and your mobile phone in
the same location such as a pants or
jacket pocket in order to avoid inter-
ference between the two devices.
Keep the smart key away from
electromagnetic materials that
block electromagnetic waves to
the key surface.
Always have the smart key with
you when leaving the vehicle. If
the smart key is left near the vehi-
cle, the vehicle battery may be dis-
charged.Information
This device complies with Part 15 of
the FCC rules.
Operation is subject to the following
three conditions:
1. This device may not cause harmful
interference.
2. This device must accept any inter-
ference received, including inter-
ference that may cause undesired
operation.
3. Changes or modifications not
expressly approved by the party
responsible for compliance could
void the user's authority to operate
the device.
Battery replacement
If the Smart Key is not working prop-
erly, try replacing the battery with a
new one.
Battery Type: CR2032
To replace the battery:
1. Remove the mechanical key.
2. Use a slim tool to pry open the
rear cover of the smart key.
3. Remove the old battery and insert
the new battery. Make sure the
battery position is correct.
4. Reinstall the rear cover of the
smart key.
i
NOTICE
NOTICE
OPD046046

3-66
Convenient features of your vehicle
Key not detected
This warning message is displayed if
the smart key is not detected when
you press the POWER button.
Press POWER button again
This message is displayed if you
were unable to start the vehicle when
the POWER button was pressed.
If this occurs, attempt to start the
vehicle by pressing the POWER but-
ton again.
If the warning message appears
each time you press the POWER
button, have your vehicle inspected
by an authorized HYUNDAI dealer.
Press POWER button with key
This warning message is displayed if
you press the POWER button while
the warning message "Key not
detected" is displayed.
Check BRAKE SWITCH fuse
This warning message is displayed if
the brake switch fuse is disconnected.
You need to replace the fuse with a
new one before starting the vehicle.
If that is not possible, you can start the
vehicle by pressing the POWER but-
ton for 10 seconds in the ACC posi-
tion.
Shift to P to start vehicle
This warning message is displayed if
you try to start the vehicle without
shifting to the P (Park) position.
Shift to P
This warning message is displayed if
you try to turn off the vehicle with the
gear in the N (Neutral) position.
At this time, the POWER button
changes to the ACC position (If you
press the POWER button once more,
it will turn to the ON position).
Low Key Battery
This warning message is displayed if
the battery of the smart key is dis-
charged while changing the POWER
button to the OFF position.
Battery discharging due to
external electrical devices
This message is displayed if the bat-
tery voltage is weak due to any non-
factory electrical accessories (ex.
dashboard camera) while parking.
Be careful that the battery is not dis-
charged.
If the warning message appears after
removing the non-factory electrical
accessories, have the vehicle inspect-
ed by an authorized HYUNDAI dealer.

3-105
Convenient features of your vehicle
3
The lane change signals will blink 3,
5 or 7 times.
You can activate or deactivate the
One Touch Turn Signal function or
choose the number of blinks (3, 5, or
7) from the User Settings mode in
the LCD display.
For more details, refer to the "LCD
Display" section in this chapter.
Battery saver function
The purpose of this feature is to pre-
vent the battery from being dis-
charged. The system automatically
turns off the parking lamp when the
driver turns the vehicle off and opens
the driver-side door.
With this feature, the parking lamps
will turn off automatically if the driver
parks on the side of road at night.
If necessary, to keep the lamps on
when the vehicle is turned off, perform
the following:
1) Open the driver-side door.
2) Turn the parking lamps OFF and
ON again using the headlamp
switch on the steering column.
Headlamp delay function
If the POWER button is placed in the
ACC position or the OFF position
with the headlamps ON, the head-
lamps (and/or parking lamps) remain
on for about 5 minutes. However, if
the driver’s door is opened and
closed, the headlights are turned off
after 15 seconds. Also, with the vehi-
cle off if the driver's door is opened
and closed, the headlamps (and/or
parking lamps) are turned off after 15
seconds.
The headlamps (and/or parking
lamps) can be turned off by pressing
the lock button on the smart key
twice or turning the light switch to the
OFF or AUTO position.
You can activate or deactivate the
Headlamp Delay function from the
User Settings mode (Light) on the
LCD display.
For more details, refer to the "LCD
Display" section in this chapter.If the driver exits the vehicle
through another door besides the
driver door, the battery saver func-
tion does not operate and the
headlamp delay function does not
turn OFF automatically.
This may cause the battery to dis-
charge. To avoid battery dis-
charge, turn OFF the headlamps
manually from the headlamp
switch before exiting the vehicle.
NOTICE

I-7
Jump starting .....................................................................6-4
Label
Refrigerant label ...........................................................8-8
Tire sidewall labeling .................................................7-29
Tire specification and pressure label ............................8-8
Vehicle certification label .............................................8-7
Lane change signals ......................................................3-104
Lane Keeping Assist (LKA) ..........................................5-76
Lap/shoulder belt ............................................................2-26
LCD display
Assist mode ................................................................3-80
Assist mode ................................................................3-80
LCD display modes ....................................................3-79
Master warning mode .................................................3-81
Quick guide help ........................................................3-82
Trip computer mode ...................................................3-80
Turn By Turn (TBT) mode.........................................3-80
User settings mode .....................................................3-82
LCD display control
Assist mode ................................................................3-80
LCD display modes ....................................................3-79
User settings mode .....................................................3-82LCD display messages
Driving info display ...................................................3-65
Aux. Battery Saver+ used while parked ....................3-73
Battery discharging due to external electrical devices .3-66
Charge immediately. Power limited ...........................3-74
Charging door open ....................................................3-72
Charging stopped. Check the AC/DC charger ...........3-72
Charging stopped. Check the cable connection .........3-73
Check Blind-Spot Collision Warning (BCW) system.3-69
Check brake light ......................................................3-69
Check BRAKE SWITCH fuse ...................................3-66
Check cornering lamp ................................................3-69
Check Driver Attention Warning (DAW) system ......3-70
Check electric vehicle system ....................................3-77
Check Forward Collision Avoidance Assist system...3-69
Check headlight ..........................................................3-68
Check headlight LED .................................................3-69
Check High Beam Assist (HBA) system ...................3-69
Check Lane Keep Assist (LKA) system ....................3-70
Check regenerative brakes /
Stop vehicle and check regenerative brakes ............3-74
Check Smart Cruise Control System ........................3-70
Check turn signal........................................................3-69
Check virtual engine sound ........................................3-77
Door, Hood, Liftgate open indicator .........................3-67
EV battery Overheated! Stop vehicle.........................3-75
Heated steering wheel turned off ...............................3-68
Key not detected .........................................................3-66
I
Index
J
L

I-8
Key not in vehicle ......................................................3-65
Lights mode ................................................................3-68
Low battery ................................................................3-74
Low EV battery temperature. Power limited .............3-75
Low key battery..........................................................3-66
Low outside temperature may limit power output.
Charge EV battery ....................................................3-75
Low pressure ..............................................................3-67
Low washer fluid........................................................3-68
Power limited .............................................................3-76
Press brake pedal to start vehicle ...............................3-65
Press POWER button again .......................................3-66
Press POWER button with key ..................................3-66
Remaining time ..........................................................3-71
Shift to P.....................................................................3-66
Shift to P to charge .....................................................3-71
Shift to P to start vehicle ............................................3-66
Stop vehicle and check power supply ........................3-76
Sunroof open indicator ...............................................3-67
Unplug vehicle to start ...............................................3-71
Wiper mode ................................................................3-68
LCD display modes ........................................................3-79
Liftgate ............................................................................3-43
Light bulbs ......................................................................7-53
Lighting ...........................................................................3-99Lighting
Auto light position......................................................3-99
Battery saver function ..............................................3-105
Daytime Running Light (DRL) ..................................3-99
Headlamp delay function .........................................3-105
Headlamp position....................................................3-100
High Beam Assist (HBA) system ............................3-101
High beam operation ................................................3-101
Lane change signals .................................................3-104
Parking lamp position ..............................................3-100
Smart cornering lamp ...............................................3-106
Turn signals ..............................................................3-104
Lubricants and capacities..................................................8-6
Luggage compartment lamp .........................................3-108
Luggage net (holder).....................................................3-146
Luggage volume ...............................................................8-5
Maintenance
Explanation of scheduled maintenance items ............7-11
Maintenance services ...................................................7-4
Maintenance under severe usage conditions ..............7-10
Normal maintenance service ........................................7-8
Owner maintenance ......................................................7-5
Scheduled maintenance services ..................................7-7
Tire maintenance ........................................................7-29
Index
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