
Hanex Bank Vault Code MW4 DMZ: How to Open It
There is no fixed Hanex Bank vault code to look up: the note in the bank gives the first three digits, and the last one you find by trying each digit in turn. You also need a Car Battery for the power and the Bank Branch Vault Access keycard, both found on the way in.
Last updated Game version: Launch (October 23, 2026)
How to open the Hanex Bank vault
Bring a Car Battery: they turn up at gas stations and in UAV trucks, or take one from your Stash.
- Put the Car Battery in the bank's power panel to turn the power back on.
- Search the bank for the Bank Branch Vault Access keycard. It lies somewhere different each match: on the floor, a shelf, a table or the teller counter.
- Find the note with the code, also in a different place each match. It gives the first three digits of the four-digit vault code.
- Swipe the keycard at the vault door, enter the three digits and try each last digit until the door opens.
The keycard is the Bank Branch Vault Access (Rare). Players have picked it up as loot: on a teller counter inside a bank at Songdo Wharf, where the DMZ Order on screen read Find a Way Inside the Vault, and at Wolves Stadium.
The vault code
There is no fixed Hanex Bank vault code to look up: the note in the bank gives the first three digits, and the last one you find by trying each digit in turn. The note and the keycard are both somewhere inside the same bank, so look for them together.
Where the Hanex Bank branches are
- Cheongun Village: South of the main road, east of the roundabout and the clinic. Take the stairs down to the basement parking garage: the power panel is on the left. The vault door is through the back office, where the keycard goes.
- Wolves Stadium: Northeast of the stadium, on the south edge of The Grid, beside a gas station. Go through the doors behind the reception desk: the power panel is on the wall. The keycard opens the door to the right of reception.
- Songdo Wharf: In the north of Songdo Wharf.
The Hanex Bank tower in The Grid is a different building: its Hanex Guard Station key opens a guard room, not a branch vault. See every bank on the interactive Hajin map.
What is inside the vault
Two or three safes and loose cash. The safes can hold Gold Bars, a Gold Skull or a recipe, and the shelves have documents such as Sanctioned Assassination Lists and Cipher Code Ledgers.
A Gold Bar (Ultra) sells for $25,000 at the FOB, and a Gold Skull (Ultra) for $25,000. More places with gold are in our MW4 DMZ best loot list.
The Vault Order
The Vault Order asks you to go into a Hanex Bank branch, in Cheongun Village or at Wolves Stadium and open the branch vault. Every Order and its steps are in our DMZ Orders checklist.
Questions
What is the Hanex Bank vault code in MW4 DMZ?
There is no fixed Hanex Bank vault code to look up: the note in the bank gives the first three digits, and the last one you find by trying each digit in turn.
Where are the Hanex Bank branches in DMZ?
Cheongun Village (south of the main road, east of the roundabout and the clinic); Wolves Stadium (northeast of the stadium, on the south edge of The Grid, beside a gas station); Songdo Wharf (in the north of Songdo Wharf).
How do you open the Hanex Bank vault?
Bring a Car Battery: they turn up at gas stations and in UAV trucks, or take one from your Stash. Put the Car Battery in the bank's power panel to turn the power back on. Search the bank for the Bank Branch Vault Access keycard. It lies somewhere different each match: on the floor, a shelf, a table or the teller counter. Find the note with the code, also in a different place each match. It gives the first three digits of the four-digit vault code. Swipe the keycard at the vault door, enter the three digits and try each last digit until the door opens.
Where is the Bank Branch Vault Access keycard?
Inside the same bank. Search the bank for the Bank Branch Vault Access keycard. It lies somewhere different each match: on the floor, a shelf, a table or the teller counter.
What is inside the Hanex Bank vault?
Two or three safes and loose cash. The safes can hold Gold Bars, a Gold Skull or a recipe, and the shelves have documents such as Sanctioned Assassination Lists and Cipher Code Ledgers.
Official sources
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