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2015-2020Platform TL

Radio Code Hyundai Tucson III

When the Hyundai Tucson arrived in its third generation in 2015, Hyundai had taken a major step forward in quality and design. The matte finish, the sleek silhouette and the spacious interior made the Tucson III a serious rival to the Volkswagen Tiguan and Ford Kuga. With more technology on board than ever — touchscreen, driver assistance systems, connected services — the infotainment system has also become considerably more complex. After a battery change or electrical work, that system asks for a code that was supplied with the documents at purchase.

Summary

Hyundai logo
Brand
Hyundai
Generation
Tucson III (TL)
Production years
2015-2020
Standard radio
Display Audio 7"
Hyundai / LG
Radio option 2
HNS (Hyundai Navigation System)
Hyundai / Bosch
Radio option 3
AVN 5.0
Hyundai

When the Hyundai Tucson arrived in its third generation in 2015, Hyundai had taken a major step forward in quality and design. The matte finish, the sleek silhouette and the spacious interior made the Tucson III a serious rival to the Volkswagen Tiguan and Ford Kuga. With more technology on board than ever — touchscreen, driver assistance systems, connected services — the infotainment system has also become considerably more complex. After a battery change or electrical work, that system asks for a code that was supplied with the documents at purchase.

Which radio is fitted in the Hyundai Tucson III?

The Tucson III (TL, 2015-2020) came with three audio systems:

  • Display Audio 7" — the base model with a 7-inch touchscreen. Bluetooth, USB, no built-in navigation. Available in the entry-level trims.
  • HNS (Hyundai Navigation System) — the navigation variant with built-in maps, 7- or 8-inch screen.
  • AVN 5.0 — the premium system in the top trims. 8-inch screen, Apple CarPlay, Android Auto, DAB+.
RadioManufacturerTypeHow to identify
------------------------------------
Display Audio 7"Hyundai / LGTouchscreen radioNo navigation icon
HNSHyundai / BoschTouchscreen navMap display available
AVN 5.0HyundaiPremium navApple/Android icon, DAB logo

All three use a four-digit security code.

Why does your Tucson III radio ask for a code?

The anti-theft protection in the Tucson III activates with every power interruption. During a battery change, after a completed electrical repair or once the battery has gone completely flat, the touchscreen shows a code entry screen on restart. Without the correct code, the infotainment system won't work.

The code is tied to the serial number of the radio unit. A stolen system is unusable in another Tucson.

Where can you find the radio code without removing anything?

  • Vehicle documents — when the car was new, a card with the PIN code was included in the document pack.
  • HNS/AVN menu — the navigation systems show the serial number in the system menu. Go to Settings > System Information or About this device.
  • Hyundai dealer — with the VIN and the radio serial number, a dealer can retrieve the code from the Hyundai system.

How do you find the serial number of your Tucson III radio?

Via the menu (recommended)

1
Start the car or turn the ignition to position II.
2
On the touchscreen, go to Settings (cog icon).
3
Select System Information, Software or About this device.
4
The serial number is shown in the overview. ### Via removal If the system is fully locked and the menu can't be accessed, the serial number is on a sticker on the side of the radio unit. You'll need to partially pull the unit out of the centre console. What you'll need: - Plastic pry tools - Torx T20 screwdriver Step by step:
1
Turn off the ignition and remove the key.
2
Remove the trim around the display using plastic tools.
3
Undo the mounting screws around the display unit.
4
Pull the unit forward about five centimetres.
5
Read the serial number from the sticker on the side.

How do you enter the radio code?

Display Audio, HNS and AVN 5.0

All Tucson III systems use the touchscreen for code entry:

1
Start the car or turn the ignition to position II.
2
The touchscreen automatically shows a PIN entry screen with a numeric keypad.
3
Tap in the four digits.
4
Tap "OK" or "Enter".
5
With the correct code, the system unlocks immediately.

What do you do with a locked Tucson III radio?

After three incorrect attempts, the system locks temporarily. The screen shows a wait timer or a lockout message.

Solution:

1
Leave the ignition on — engine off, key in position II.
2
Wait at least sixty minutes.
3
The system will then ask for the code again.
4
Enter the correct code. Don't disconnect the battery. Cutting the power won't speed up the lockout.

Common mistakes

  • Code from the second-generation Tucson — the Tucson II (ix35) and Tucson III have different systems. The codes are not interchangeable.
  • Opening the menu during a lockout — if the system is locked, the menu can't be accessed. Wait out the lockout.
  • System serial number sticker on the dashboard — the VIN (chassis number) is not the radio serial number.

Ordering a radio code

With the serial number of your Hyundai Tucson III radio, you can quickly request the official unlock code online. You'll receive it by email.

Order your Hyundai Tucson radio code via RadioCodeLookup.com →

Other Hyundai generations

Frequently asked questions

The Tucson III (2015-2020) came with Display Audio (base version), the Hyundai Navigation System (HNS) or the AVN 5.0 with Apple CarPlay/Android Auto. All of them require a four-digit PIN code after a power interruption.
Start the system. The touchscreen automatically displays a code entry screen. Enter the four digits and confirm with OK.
Leave the ignition on without starting the engine for one hour. The lockout clears itself. Do not disconnect the battery.
In the system menu via Settings > System Information, or on a sticker on the side of the radio unit after partial removal.
When the car was new, a small card with the PIN code was included with the vehicle documents. This card can sometimes be found in the glovebox or with the service booklet.

Need a Hyundai radio code?

Safe and fast via RadioCodeLookup.com — all you need is the serial number.

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Laatst bijgewerkt: 2026-04-10