1.Turn ignition switch OFF and disconnect the battery negative (-) terminal.
2.Remove the fuse box cover.
3.Remove the starter relay (A).

4.Check for continuity between the terminals (30 and 87) using an ohmmeter.
| Terminal | Resistance | Measure | ||
| 30 - 87 | 1 MΩ or higher | If there is continuity between the terminals, replace the relay. | ||

5.Apply 12V to the terminal 85 and ground to the terminal 86 and then check for continuity between the terminals (30 and 87).
| Terminal | Resistance | Measure | ||
| 30 - 87 | 1Ω or less | If there is no continuity between the terminals, replace the relay. | ||

6.Install the starter relay.
7. Install the fuse box cover.
Starter
Ignition SystemHyundai Tucson (NX4) 2022-2026 Owner's Manual: Child Restraint System (CRS)
Children Always in the Rear
WARNING
Always properly restrain children in the
rear seats of the vehicle. Children of all
ages are safer when restrained in the rear
seat. A child riding in the front passenger
seat can be forcefully struck by an
inflating airbag resulting in serious injury ...
Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Wireless Smartphone Charging
System
A : Indicator light, B : Charging pad
Charging your smartphone
The wireless smartphone charging
system charges only Qi-enabled
smartphones (). Visit your
smartphone
manufacturer’s website to check
whether your smartphone supports the
Qi technology.
The wireless charging process ...