If you do not want to use the digital key (smartphone key and card key), disable the function temporarily. Have the smart key in the vehicle to change the settings.
From the Settings menu, go to Setup > Vehicle > Digital Key > Enabled Digital Key (deselect) in the infotainment system.
Hyundai Tucson (NX4) 2022-2023 Owner's Manual: Owner’s Responsibility
Maintenance service and record
retention are the owner’s responsibility.
Retain documents that show proper
maintenance has been performed on
your vehicle in accordance with the
scheduled maintenance service charts
on the following pages. You need this
information to establish your com ...
Hyundai Tucson (LM) 2010-2015 Service Manual: Repair procedures
Fuel Pressure Test (Low pressure system)
1.
Release the residual pressure in fuel line.
(Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line")
When removing the fuel pump relay, a Diagnostic Trouble Code
(DTC) may occur. Delete the code with the GDS ...