Hyundai Tucson: Hyundai Digital Key / Limitations of the System
Hyundai Digital Key app on the
smartphone and card key may not work if:
- Hyundai Digital Key app is deleted.
- Account login information for Hyundai
Digital Key app has expired.
- Logged in with another smartphone
instead of the registered smartphone
with the same user account.
- Smartphone rooting or app hacking is
detected.
- Smartphone battery or the vehicle
battery is discharged.
- Smartphone screen is off or locked.
- NFC or Bluetooth is turned off on the
smartphone settings.
- Smartphone’s mobile network setting
is off or airplane mode is activated.
- The card key is in a wallet or card
holder, or overlapped with other cards.
- If you use a smartphone cover
that uses wireless communication
or is made of metal, remove the
smartphone cover.
The vehicle may not be controlled by
the smartphone if any of the following
occurs:
- Other smartphone functions (calls,
urgent call, audio or NFC payment),
apps, or wireless earphones are
operating.
- The digital key app function such
as basic setting or app launching is
limited by the prior policy according
to the manufacturer.
- If you have changed the smartphone
number, modify the user account
information on the HYUNDAI
customer web site.
- If the vehicle owner has changed
the smartphone, register the new
smartphone in the vehicle after
deleting the registered digital key
(smartphone).
- If a sharer have changed or reset the
smartphone, share the key again.
Information
- Do not leave the registered digital
key (smartphone key or card key) in
your vehicle. Carry it when leaving the
vehicle.
- If you lose your smartphone or card
key, immediately delete the key on
the vehicle’s key menu. For more
information, refer to the "Digital Key
Delete" section in this chapter.
- If your registered smartphone key or
card key is in the vehicle, the digital
key(s) active message appears on the
instrument cluster.
- If you buy a used vehicle, delete the
registered smartphone key and card
key.
- If the digital key is not working or the
vehicle battery is discharged, use the
outside keyhole to lock all the doors.
Purchasing used vehicle
Delete Digital Key Settings When
Purchasing a Used Vehicle
If any digital key (smartphone key or card
key) is already registered when you press
the Push Button Start ig ...
Other information:
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Fuel Requirements
Gasoline Engine
Unleaded
Your new vehicle is designed to perform
optimally with unleaded fuel having
an octane number ((R+M)/2) of 87
(Research Octane Number 91) or higher.
Your new vehicle is designed to obtain
maximum performance with UNLEADED
FUEL, as well as minimize exhaust
emiss ...
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Instrument Cluster Control
Instrument panel illumination
When the vehicle’s parking lights or
headlights are on, press the illumination
control switch to adjust the brightness of
the instrument panel illumination.
You can adjust the brightness of the
instrument panel illumination from the
Settings menu in the in ...