change key battery HYUNDAI SANTA CRUZ 2023 Owners Manual

Instrument Cluster
4-22
LCD Display Messages for
Vehicles Equipped with Smart
Key
Shift to P
This message is displayed if you try to
turn off the vehicle without the gear in
the P (Park) position.
If this occurs, the Engine Start/Stop
button turns to the ACC position.
Low key battery
When the Engine Start/Stop button
is pressed to turn OFF the engine,
this message may be displayed. This
message indicates that the internal
battery of the Smart Key is low. Consider
replacing the Smart Key internal battery.
Press START button while turning
wheel
This message is displayed if the steering
wheel does not unlock normally when
the Engine Start/Stop button is pressed.
You should press the Engine Start/Stop
button while turning the steering wheel
right and left.
Check steering wheel lock system
This message is displayed if the steering
wheel does not lock normally while the
Engine Start/Stop button is pressed to
the OFF position.
Press brake pedal to start engine
This message is displayed if the Engine
Start/Stop button changes to the ACC
position twice by pressing the button
repeatedly without depressing the brake
pedal.
You can start the vehicle by depressing
the brake pedal and then pressing the
Engine Start/Stop button.
Key not in vehicle
This message is displayed if the smart
key is not in the vehicle when you leave
the vehicle with the Engine Start/Stop
button in the ON or Start position.
Always turn off the engine before leaving
your vehicle.
Key not detected
This message is displayed if the smart
key is not detected when you press the
Engine Start/Stop button.
Press START button again
This message is displayed if you were
unable to start the vehicle when the
Engine Start/Stop button was pressed.
If this occurs, attempt to start the engine
by pressing the Engine Start/ Stop button
again.
If the warning message appears each
time you press the Engine Start/Stop
button, have the vehicle inspected by an
authorized HYUNDAI dealer.

Convenient Features
5-6
When the remote key does not work
correctly, unlock and lock the door
with the mechanical key. If you have a
problem with the remote key, contact an
authorized HYUNDAI dealer.
If the remote 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 remote key and your
mobile phone in the same location and
always try to maintain an adequate
distance between the two devices.
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
interference received, including
interference 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.
NOTICE
Keep the remote key away from
electromagnetic materials that block
electromagnetic waves to the key
surface.
Battery replacement
OPD046002OPD046002
Battery Type: CR2032
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,
contact an authorized HYUNDAI dealer.
Information
An inappropriately disposed
battery can be harmful to
the environment and human
health. Dispose of the battery
according to your local law(s)
and regulation.

05
5-13
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
interference received, including
interference 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.
NOTICE
• Keep the smart key away from
electromagnetic materials that
blocks 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 vehicle, the
vehicle battery may be discharged.
Battery replacement
If the Smart Key is not working properly,
try replacing the battery with a new one.
Battery Type: CR2032
To replace the battery:
ODN8059266ODN8059266
Battery Type: CR2032
To replace the battery:
1. Remove the mechanical key.
2. Use a slim tool or utility blade to pry
open the cover of the smart key. Use
caution not to damage 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.
If you suspect your smart key might have
sustained some damage, or you feel
your smart key is not working correctly,
contact an authorized HYUNDAI dealer.
Information
An inappropriately disposed
battery can be harmful to
the environment and human
health. Dispose of the battery
according to your local law(s) or
regulations.

Convenient Features
5-18
Set up main vehicle
You can manage multiple digital keys
from the Digital key app. From the list of
digital keys you own, select the vehicle
you want to make your priority vehicle.
For more information, please refer to
the ‘Tutorial’ on your Digital key app.
ONX4050001ONX4050001
[A] : Door handle authentication pad,
[B]: NFC Antenna
NFC door lock/unlock
To unlock your vehicle using the
smartphone Digital Key, position your
phone near the door handle NFC touch
sensor of either the driver side or
passenger side door. Hold your phone
near the touch sensor area for about 2
seconds. You will hear the doors lock or
unlock.
If you unlock your vehicle from the
passenger side door handle, then all the
doors will unlock. If you unlock your
vehicle from the driver side door handle,
then either the driver door only or all
the doors will unlock depending on the
setting of the Two Press Unlock feature.
Refer to User Settings to change the
Driver Door unlock mode.
To lock your vehicle using the
smartphone Digital Key, position your
phone near the door handle NFC touch
sensor of either the driver side or
passenger side door. Before you leave your vehicle, verify that
your vehicle is locked. When using your
smartphone Digital Key on the front door
handle, listen to hear that the door lock
has actuated, and then pull the handle
within 3 seconds to confirm the doors
are locked.
Note that you will not be able to lock
your vehicle using your smartphone
Digital Key under the following
circumstances:
• The Proximity / Smart Key is in the
vehicle.
• The POWER button is in ACC or ON
position.
• Any of the doors, hood and trunk is
opened.
• The vehicle battery is discharged
If the smartphone Digital Key does not
work properly, try again by removing the
smartphone away from the door handle
(more than 4 inches) and try it again.
Note that when the doors have been
unlocked using the smartphone Digital
Key, the Lock/Unlock switch on the driver
door may not be immediately available.
(If you attempt to lock the doors using
the driver door lock switch, the doors will
lock and then immediately unlock when
you close the door.)