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How to access MW4 DMZ bank vaults
MW4 DMZ bank vaults contain cash and valuable loot that can help players buy weapons and gear from the Vendor for later missions. Opening one requires finding specific items, and the process can draw enemy attacks, making preparation especially important at the high-threat bank in The Grid.
There are four vaults: north of Songdo Wharf, south of Wolves Stadium, inside The Grid and in Cheongun Village. Players need a car battery, a keycard and a note with the first three digits of the code; the final digit can be worked out by elimination. Keycards and notes are found in banks, while batteries are found in gas station stores, where availability is not guaranteed. Players can also carry a battery into a later match.
In short
- Bank vaults offer cash and valuable gear.
- Bring a battery, keycard and code note.
- The code note gives three of four digits.
Explained simply
MW4’s DMZ mode is a mission-based setting where players collect supplies and face enemy forces. Cash and valuable loot can be used at the Vendor to buy weapons and gear for future missions, so bank vaults can offer useful rewards.
There are four vaults, located near Songdo Wharf, Wolves Stadium, The Grid and Cheongun Village. Opening one involves finding a keycard and a note with part of its code in a bank, plus a car battery from a gas station; the last code digit can be worked out from the others.
The Grid bank is a high-threat area, and trying to open a vault can attract enemy attacks. Batteries are not always available at gas stations, though players may bring one into a later match, making preparation relevant to the risk of the attempt.