Get Convenient features -> Smart key Guide for Hyundai I20 4 Door Third Generation (2021-2026)

Battery replacement

If the remote key is not working

properly, try replacing the battery with a

new one.

Smart key (if equipped)

OIB044179

Your HYUNDAI uses a Smart Key, which

you can use to lock or unlock a door

(and tailgate) and even start the engine.

OLM042302

(1) Door Lock

(2) Door Unlock

(3) Tailgate Unlock

Battery Type: CR2032

To replace the battery:

1. Insert a slim tool into the slot and

gently pry open the cover.

2. Remove the old battery and insert the

new battery. Make sure the battery

position is correct.

3. Reinstall the rear cover of the remote

key.

If you suspect your remote key might

have sustained some damage, or you

feel your remote key is not working

correctly, it is recommended that you

contact a HYUNDAI authorised repairer.

Information

An inappropriately disposed

battery can be harmful to the

environment and human

KHDOWKꢀꢁ'LVSRVHꢁWKHꢁEDWWHU\ꢁ

according to your local law(s)

and regulation.

5-7

Convenient features

Even though you press the outside

door handle button, the doors will not

lock and the chime will sound for three

seconds if any of the following occurs:

Locking

śꢀ The Smart Key is in the vehicle.

śꢀ The Engine Start/Stop button is in ACC

or ON position.

śꢀ Any door except the tailgate is open.

WARNING

'RꢀQRWꢀOHDYHꢀWKHꢀ6PDUWꢀ.H\ꢀLQꢀ\RXUꢀ

vehicle with unsupervised children.

Unattended children could press the

Engine Start/Stop button and may

operate power windows or other

controls, or even make the vehicle

move, which could result in serious

injury or death.

OBC3050001R

To lock :

1. Close all doors, engine bonnet and

tailgate.

2. Carry the smart key.

3. Either press the door handle button

or press the Door Lock button on the

smart key.

4. The hazard warning lights will blink.

Also, the outside rearview mirror

ZLOOꢀIROGꢁꢀLIꢀœ&RQYHQLHQFHꢀƟꢀ:HOFRPHꢀ

PLUURUꢀƟꢀ2QꢀGRRUꢀXQORFNŔꢀLVꢀVHOHFWHGꢀ

from the User Settings mode on the

LCD display. For more details, refer to

“LCD Display” in chapter 4.

5. Make sure the doors are locked by

pulling the door outside handle.

Information

7KHꢁGRRUꢁKDQGOHꢁEXWWRQꢁZLOOꢁRQO\ꢁRSHUDWHꢁ

when the smart key is within 0.7 ~

1 m (28 ~ 40 in.) from the outside door

handle.

5-8

Unlocking

Tailgate unlocking

To unlock:

1. Carry the smart key.

2. Either press the tailgate handle button

or press the Tailgate Unlock button

on the smart key for more than one

second.

3. The hazard warning lights will blink

two times.

Once the tailgate is opened and

then closed, the tailgate will lock

automatically.

OBC3050001R

To unlock:

1. Carry the Smart Key.

Information

After unlocking the tailgate, the tailgate

will lock automatically after 30 seconds

unless the tailgate is opened.

2. Either press the door handle button or

press the Door Unlock button on the

smart key.

3. The doors will unlock. The hazard

warning lights will blink two times.

Also, the outside rearview mirror will

XQIROGꢁꢀLIꢀœ&RQYHQLHQFHꢀƟꢀ:HOFRPHꢀ

PLUURUꢀƟꢀ2QꢀGRRUꢀXQORFNŔꢀLVꢀVHOHFWHGꢀ

from the User Settings mode on the

LCD display. For more details, refer to

“LCD Display” in chapter 4.

Information

ꢁ 7KHꢁGRRUꢁKDQGOHꢁEXWWRQꢁZLOOꢁRQO\ꢁ

operate when the smart key is within 1

m (40 in.) from the outside door handle.

2WKHUꢁSHRSOHꢁFDQꢁDOVRꢁRSHQꢁWKHꢁGRRUVꢁ

without the smart key in possession.

ꢁ $IWHUꢁXQORFNLQJꢁWKHꢁGRRUVꢂꢁWKHꢁGRRUVꢁ

will lock automatically after 30 seconds

unless any of the doors is opened.

5-9

Convenient features

Start-up

Mechanical key

If the Smart Key does not operate

normally, you can lock or unlock the

door by using the mechanical key.

You can start the engine without

inserting the key. For detailed

information, refer to the Engine Start/

Stop button in chapter 6.

NOTICE

To prevent damaging the smart key:

śꢀ .HHSꢀWKHꢀVPDUWꢀNH\ꢀDZD\ꢀIURPꢀZDWHUꢀ

or any liquid and fire. If the inside

of the smart key gets damp (due to

drinks or moisture), or is heated,

internal circuit may malfunction,

excluding the car from the warranty.

śꢀ $YRLGꢀGURSSLQJꢀRUꢀWKURZLQJꢀWKHꢀ

smart key.

śꢀ 3URWHFWꢀWKHꢀVPDUWꢀNH\ꢀIURPꢀH[WUHPHꢀ

OIB044175E

Press and hold the release button (1) and

remove the mechanical key (2). Insert

the mechanical key into the key hole on

the door.

To reinstall the mechanical key, put the

key into the hole and push it until a click

sound is heard.

temperatures.

NOTICE

Always have the smart key with you

when leaving the vehicle. If the smart

key is left near the vehicle, the vehicle

battery may be discharged.

Loss of a smart key

A maximum of two smart keys can

be registered to a single vehicle. If

you happen to lose your smart key,

it is recommended that you should

immediately take the vehicle and

remaining key to your a HYUNDAI

authorised repairer or tow the vehicle, if

necessary.

5-10

Smart key precautions

Battery replacement

The smart key will not work if any of the

following occurs:

śꢀ The smart key is close to a radio

transmitter such as a radio station or

an airport which can interfere with

normal operation of the transmitter.

śꢀ The smart key is near a mobile two

way radio system or a mobile phone.

śꢀ $QRWKHUꢀYHKLFOHŔVꢀVPDUWꢀNH\ꢀLVꢀEHLQJꢀ

operated close to your vehicle.

When the smart key does not work

correctly, open and close the door

with the mechanical key. If you have

a problem with the smart key, it is

recommended that you contact a

HYUNDAI authorised repairer.

OLF044008

If the Smart Key is not working properly,

try replacing the battery with a new one.

Battery Type: CR2032

To replace the battery:

If the smart key is in close proximity to

your mobile phone, the signal could be

blocked by your mobile phone's normal

operational signals. This is especially

important when the phone is active

such as making and receiving calls, text

messaging, and/or sending/receiving

emails. Avoid placing the smart key and

your mobile phone in the same pants or

jacket pocket and always try to maintain

an adequate distance between the two

devices.

1. Pry open the rear cover of the smart

key.

2. Remove the old battery and insert the

new battery. Make sure the battery

position is correct.

3. Reinstall the rear cover of the smart

key.

If you suspect your smart key might

have sustained some damage, or you

feel your smart key is not working

correctly, it is recommended that you

contact a HYUNDAI authorised repairer.

Information

Changes or modifications not expressly

approved by the party responsible

An inappropriately disposed

battery can be harmful to the

environment and human

KHDOWKꢀꢁ'LVSRVHꢁWKHꢁEDWWHU\ꢁ

according to your local law(s)

and regulation.

for compliance could void the user’s

DXWKRULW\ꢁWRꢁRSHUDWHꢁWKHꢁHTXLSPHQWꢀꢁ,IꢁWKHꢁ

keyless entry system is inoperative due

to changes or modifications not expressly

approved by the party responsible for

compliance, it will not be covered by your

manufacturer’s vehicle warranty.

NOTICE

.HHSꢀWKHꢀVPDUWꢀNH\ꢀDZD\ꢀIURPꢀ

electromagnetic materials that blocks

electromagnetic waves to the key

surface.

5-11

Convenient features -> Smart key for Your Hyundai I20 4 Door Third Generation (2021-2026)

Related Topics

Convenient features

Popular Owner Manuals

Latest Owner Manuals