U4GM What To Do In Arc Raiders Dam CAZ Button Puzzle

Spend a few raids around the Dam Battlegrounds and you'll hear people whispering about the Controlled Access Zone like it's a myth. It isn't. It's real, it's awkward to reach, and it's usually crawling with trouble. The entrance sits southwest of the Power Generation Complex, half-hidden by the dam's guts, so you end up checking angles and landmarks like you're hunting a stash. If you're gearing up for a run, having a plan (and the right ARC Raiders Items ready) makes the whole thing feel less like guesswork and more like a proper hit.

Finding The Way In

Most teams don't stroll through the front like it's a lobby. You slip in from the lower walkways, or you climb those ladders under the concrete belly and hope nobody's watching. Inside, the first thing you notice is that heavy vault door with four dead indicator lights. It's basically the game telling you, "Not yet." You'll need a Fuel Cell from the lower decks, and yeah, it's as annoying as it sounds. Carrying it slows you down, and it turns every corner into a little panic check when ARC machines are nearby.

Power First, Then One Button

Once you drag the Fuel Cell upstairs and slot it into the power terminal, the place changes mood. Lights flicker, doors behave, and you can finally access the room with the first button. That's when squads start making mistakes. People rush. Someone wanders off to loot a crate or peek a hallway. Don't. The zone punishes impatience, and it loves separating teammates who think they can "just check one thing real quick."

The Four-Button Timing Test

The real puzzle is those four buttons scattered around the area: a catwalk spot, a corner behind pipes, a stairwell perch, and one that always feels like it's placed just to mess with your route. You've got to press them almost at the same moment. Not "close enough." If one person hits early or hesitates, the whole setup resets and everyone's sprinting back into position. With a full squad it's tense but doable: callouts, a quick countdown, then commit. With three, you can try the Reddit hero strat—running between stations like a maniac—but most of the time it turns into a comedy of missed timing and heavy breathing.

Fixing The Panel And Getting Out

When the vault finally opens, it's not a victory lap. There's a busted control panel that wants parts, and the list can change—Metal Parts and an Industrial Battery are common, but you might get stuck hunting ARC Power Cells or a Leaper Pulse Unit instead. That scavenger scramble is where fights happen, because the noise and the door movement basically advertise your location. The loot can be huge—weapon crates, gear upgrades, the kind of haul that changes your night—but don't hang around admiring it; grab what you can, stay sharp, and move like you've already got a rival team on your heels, especially if you came in hoping to score cheap Raiders weapons for your next drop.