Updated: September 3, 2026 · AceGamer Editorial

Quick answer — Every Turbo, trigger and vibration setting on the AceGamer HyperShadow D4 is made on the controller. Turbo: hold M and press the button you want — A, B, X, Y, L1, L2, R1 or R2 — and the M light flickers; repeat for auto-fire, a third time to cancel, hold M for five seconds to clear everything, and hold M while moving the right stick up or down to cycle fast, medium and slow. Trigger travel: flick the physical switch behind each trigger between micro-switch (short, clicky) and linear (full analogue). Vibration: hold M and move the left stick up or down through 100%, 70%, 30% and off. Trigger motors: with the triggers in linear mode, press L2 and R2 together and hold OPTION for three seconds to cycle native, resonance and off. Turbo clears when the controller powers off; vibration and trigger-motor settings are saved. This guide covers each setting, when to use it, how they interact and which persist, all from the D4's user manual.

How does Turbo work on the D4?

Turbo makes a button fire repeatedly while it is held. On the D4 it can be assigned to A, B, X, Y, L1, L2, R1 or R2, in a manual mode that fires while you hold the button or an automatic mode that keeps firing until cancelled, with three speeds. It is set entirely with the M button, and it clears when the controller powers off.

The manual's Turbo section gives the full sequence:

1. Manual Turbo. Hold M and press the target button. The M light flickers to confirm. From then on, holding that button fires it rapidly; releasing it stops.
2. Auto Turbo. Repeat the same combination — hold M and press the button again — to switch that button to automatic Turbo. It now fires continuously without being held.
3. Cancel. Repeat a third time to cancel Turbo on that button; the red light goes off.
4. Clear all. Hold M on its own for five seconds. The blue light flashes twice and every Turbo assignment is cleared.
5. Speed. Hold M and move the right stick up or down to cycle through fast, medium and slow rates.

The manual is explicit that Turbo settings are cleared on power-off and must be set again after restarting the controller. That is a deliberate safety: a Turbo left on a face button would otherwise surprise you in the next game's menus. Treat Turbo as a per-session setting, assigned when you sit down to a game that benefits from it.

Because M is also the key for macro programming and vibration, the timing of the press matters. A short M-plus-button press sets Turbo; a three-second hold of M with a back button enters macro programming, with the indicator turning solid red rather than the M light flickering. If you meant to program a macro and got Turbo instead, hold M for five seconds to clear it and hold longer next time. Macro programming is covered in setting up M1–M4 macros.

When is Turbo useful, and when is it not?

Turbo earns its place in games that demand rapid repeated presses — shoot-'em-ups, retro titles, button-mashing minigames and anything that rewards a high fire rate — and it saves your thumb in the process. It is a liability on buttons you press deliberately, and it is restricted in many competitive games.

Where it helps. Classic shoot-'em-ups and arcade ports assume rapid fire and are more comfortable with Turbo on the fire button. Games with mash-to-progress sequences — struggling free of a grab, powering a cutscene prompt — are easier and kinder to the hardware with Turbo. Some role-playing games with a confirm-heavy interface benefit from auto Turbo on the confirm button during long menu sessions, switched off afterwards.

Where it hurts. Any button that also does something you do not want repeated — a jump that becomes a bunny-hop, a menu confirm that skips past a choice — should not carry Turbo. In modern shooters, Turbo on the fire button rarely helps, since most weapons have their own fire rate and semi-automatic weapons with Turbo may be treated as a rules violation. The three speed settings let you match a game's input window if you do use it: fast for arcade fire rates, slow for menus that ignore presses arriving too quickly.

Choosing a speed. The three rates map cleanly to three kinds of game. Fast suits arcade shooters and shoot-'em-ups, where the game accepts input as quickly as you can deliver it and a higher rate means more shots. Medium is the general-purpose setting for mash prompts and most action games, fast enough to save your thumb without outrunning the game's input window. Slow is for interfaces and older titles that debounce their inputs — if a menu registers only every other press at a faster rate, drop to slow and each press lands. Because speed is global rather than per button, set it for the game you are about to play rather than trying to serve two games at once.

Manual or auto. Manual Turbo — firing only while the button is held — is the safer default, since releasing the button stops everything. Auto Turbo, which fires continuously until cancelled, suits grind-heavy sequences where you would otherwise hold a button for minutes, but it keeps firing through menus and cutscenes, so cancel it the moment the sequence ends.

The rules question. Online ranked modes and tournaments commonly prohibit rapid-fire aids on inputs the game intends as single presses. Check before using Turbo in competitive play; in single-player and casual multiplayer it is simply a comfort feature. Since it clears on power-off, there is no risk of forgetting it is on for a later session.

How do the two-stage trigger switches work?

Behind each trigger is a physical switch that toggles its travel between micro-switch mode — a short pull that clicks and registers instantly — and linear mode — full analogue travel that reports how far the trigger is pressed. The manual calls this dual-trigger mode, and the two triggers are set independently.

The switches sit on the back beside the mode selector and are labelled for micro-switch and linear on each side. They are mechanical, so a change takes effect immediately, needs no software and does not depend on which platform the D4 is connected to. In micro-switch mode the trigger's travel is stopped short and a tactile click registers the press, which the manual describes as an instant trigger ideal for rapid fire in shooting games. In linear mode the trigger travels its full distance and reports position progressively, which the manual describes as precision control ideal for throttle control in racing games.

Setting them independently is the point. A common arrangement is micro-switch on the right trigger — the fire trigger in most shooters — and linear on the left, which often handles aim-down-sights or throttle-style inputs where partial presses matter. Because each side is a physical switch, you can change one without touching the other and confirm the state at a glance.

Which trigger mode suits which game?

Micro-switch for shooters and anything where a trigger is a button; linear for racing, flight and anything where a trigger is a pedal or a dial. When in doubt, linear is the safe default, because it behaves like a standard controller.

Shooters. Micro-switch on the fire trigger turns a pull into a click — faster to register, faster to reset, and less fatiguing over a long session. Many players leave the aim trigger in linear mode if the game uses partial presses for aim assist or breath-hold, and switch it to micro-switch if aiming is a simple toggle.

Racing and driving. Linear on both. Throttle and brake are analogue by nature, and a micro-switch trigger turns them into all-or-nothing inputs that make cars spin and lock brakes. This is the genre where the switch matters most, and it is the reason to check the switch position before a race.

Flight and space sims. Linear, for the same reason: throttle, thrust and pitch inputs need the full travel.

Fighting games. Micro-switch if the triggers are mapped to attacks, since a click is faster and more repeatable than a pull; linear is irrelevant here because the inputs are digital anyway.

Everything else. Linear. Action games, platformers, RPGs and strategy titles treat triggers as buttons often enough that micro-switch would work, but they also occasionally use partial presses, and linear covers both cases. The trade-off between the modes is explained in more depth in micro-switch vs linear triggers.

How do you set vibration intensity?

Hold M and move the left stick up or down to cycle through 100%, 70%, 30% and off. The default is 70%, the setting is saved automatically when the controller powers off, and a factory reset returns it to 70%.

The manual describes the levels and the memory function plainly: the intensity applies to the grip vibration motors, is stored when the controller powers off, and resets to 70% after a factory reset. Four levels are more granular than the on/off toggle many controllers offer, and the two lower settings are practical rather than decorative. At 30% the rumble is present but unobtrusive, which suits long sessions and shared rooms; at off, the motors draw no power at all.

Vibration is also the single most effective battery lever the D4 has. Its rated range of 7 to 20 hours depends heavily on what is switched on, and full-intensity rumble sits near the top of the list of draws. Dropping to 30% or off is the first thing to try when you want a session to last, as covered in D4 battery life explained. Because the setting is saved, you make the choice once and it holds across every platform and every mode.

What are the three trigger motor modes?

With both triggers in linear mode, press L2 and R2 together, then hold OPTION for three seconds to cycle through three modes for the trigger haptic motors: native, resonance and off. The controller vibrates to confirm each — once for native, twice for resonance, and a long pulse for off — and the choice is saved on power-off.

Native mode is the factory default. The manual describes it as following the native Xbox One protocol and supporting trigger rumble in Bluetooth X-input mode — that is, the trigger motors respond to trigger-feedback signals a game sends, where the platform and game support them. The controller confirms native mode with a single quick vibration.

Resonance mode links the trigger motors to the grip motors: the left trigger motor follows the left grip motor and the right follows the right, proportional to the grip vibration intensity you have set. In practice that means the triggers rumble along with the grips in any game that vibrates the controller, regardless of whether the game sends dedicated trigger feedback. The controller confirms with two quick vibrations.

Off disables the trigger motors entirely, confirmed by a long vibration, and is the choice for players who find trigger feedback distracting or want to conserve battery.

Two conditions attach to this setting. The manual specifies that the cycle is entered in linear trigger mode, so flick the rear switches to linear before pressing L2 and R2. And the mode persists across power-off, so once chosen it holds until you cycle it again or factory-reset. For games with dedicated trigger feedback, native is the mode to keep; for a fuller rumble in games without it, resonance; for none, off.

How do Turbo, triggers and vibration interact?

They are independent settings, but three combinations are worth knowing: Turbo on a trigger works in either trigger mode, trigger motor modes are set only in linear mode, and vibration intensity governs the trigger motors in resonance mode.

Turbo on L2 or R2. Turbo can be assigned to both triggers. In micro-switch mode the result is a rapid-fire click, which suits arcade shooters; in linear mode the trigger still fires repeatedly while held, though the analogue travel serves no purpose during rapid fire. If you use Turbo on a trigger, micro-switch mode is the natural pairing.

Trigger motors need linear mode to configure. The L2-plus-R2-then-OPTION combination is specified in linear mode. Set the mode with the switches in linear, then flick back to micro-switch if you prefer it for play; the manual does not state that micro-switch mode disables the motors, only that the configuration step happens in linear.

Vibration intensity and resonance. Because resonance mode scales the trigger motors to the grip motors, the M-plus-left-stick intensity setting also sets how strongly the triggers rumble in that mode. At 30% both grips and triggers are gentle; at off, resonance has nothing to follow and the triggers are silent.

Macros and Turbo. A macro recorded on a back button plays back the buttons you pressed; whether a Turbo assignment on one of those buttons affects playback is not specified in the manual, so keep Turbo off the buttons a macro uses unless you have tested the result.

Which settings survive powering off?

One caveat applies to every row: the manual states that settings are not saved in wired PC mode. Make changes while connected wirelessly — Bluetooth, 2.4G or P4 — and they persist; changes made with the cable attached do not. Mode behaviour is covered in switching D4 modes.

The complete M and OPTION combination cheat sheet

The FPS mode and sleep timer are detailed in FPS zero-dead-zone mode explained and D4 battery life explained respectively.

What if a setting does not take?

1. Check the connection mode. Settings made in wired PC mode are not saved. Reconnect wirelessly and set again.
2. Check the hold length. Turbo is a short M-plus-button press; macro programming is a three-second hold; the trigger-motor and FPS toggles need OPTION held for three seconds. Releasing early does nothing or triggers the wrong function.
3. Check the trigger switches for the motor cycle. The L2-plus-R2-then-OPTION combination is specified in linear mode; flick both switches to linear first.
4. Remember what clears on power-off. Turbo and FPS mode reset every restart by design; set them again at the start of a session.
5. Confirm vibration is not off. If neither grips nor triggers rumble, cycle M plus left stick; at off, resonance mode has nothing to follow.
6. Factory reset. Hold L1, R1 and Home for three seconds until the light turns white. Vibration returns to 70%, sleep to ten minutes, brightness to 30%, and back buttons to their defaults.

If the triggers or motors do not respond at all after a reset, contact AceGamer support through the contact page under the store's one-year free replacement policy on the warranty page. The full specification is in D4 specs and price, and the D4 is available in AceGamer's pro controllers.

View the AceGamer HyperShadow D4 →

Frequently asked questions

How do I turn on Turbo on the AceGamer D4?
Hold M and press the button you want - A, B, X, Y, L1, L2, R1 or R2 - and the M light flickers; holding that button now fires rapidly. Repeat the combination for auto-fire, a third time to cancel, and hold M alone for five seconds to clear every Turbo assignment. Turbo clears when the controller powers off.

How do I change the Turbo speed?
Hold M and move the right stick up or down to cycle through fast, medium and slow. Fast suits arcade fire rates; slow suits menus that ignore presses arriving too quickly. The speed setting, like the assignments, is cleared on power-off.

What is the difference between micro-switch and linear trigger mode?
Micro-switch shortens the trigger's travel to a clicky, instant press, ideal for firing in shooters. Linear restores full analogue travel that reports how far the trigger is pressed, essential for throttle and brake in racing games. A physical switch behind each trigger sets the mode independently.

How do I adjust vibration on the D4?
Hold M and move the left stick up or down to cycle through 100%, 70%, 30% and off. The default is 70%, the setting is saved when the controller powers off, and a factory reset restores 70%. Lower settings are also the most effective way to extend battery life.

What are the D4's trigger motor modes?
Native, which follows the standard trigger-feedback protocol and supports trigger rumble in Bluetooth X-input mode; resonance, which makes the trigger motors follow the grip motors proportionally; and off. With the triggers in linear mode, press L2 and R2 together and hold OPTION for three seconds to cycle them. The choice is saved.

Why won't the trigger motor mode change?
The combination is specified in linear trigger mode, so flick both rear switches to linear before pressing L2 and R2 and holding OPTION for three seconds. Also confirm you are connected wirelessly, since settings made in wired PC mode are not saved.

Which settings does the D4 remember after powering off?
Vibration intensity, trigger motor mode, sleep timeout, LED brightness and back-button assignments made wirelessly are saved. Turbo assignments and speed, and the FPS zero-dead-zone mode, are cleared every time the controller powers off. Trigger travel is a physical switch and stays where you set it.

Can I put Turbo on the triggers?
Yes, L2 and R2 are both eligible. Micro-switch mode is the natural pairing, since a clicky trigger firing rapidly suits arcade shooters. In linear mode Turbo still fires repeatedly while the trigger is held, but the analogue travel serves no purpose during rapid fire.

Is Turbo allowed in online games?
Often not. Many ranked modes and tournaments prohibit rapid-fire aids on inputs the game intends as single presses, and semi-automatic weapons with Turbo may be treated as a violation. Check your game's rules; in single-player and casual play Turbo is simply a comfort feature.

How do I reset all of the D4's settings?
Hold L1, R1 and Home together for three seconds until the indicator turns white on and off. This returns vibration to 70%, sleep to ten minutes, LED brightness to 30% and the back buttons to their factory assignments, and clears programmed settings. Turbo and FPS mode clear on any power-off regardless.

Sources & methodology

Every button combination, level, default, confirmation signal and persistence rule in this guide is taken from the AceGamer HyperShadow D4 user manual (version 2.1) and the official product listing as of September 2026. Where the manual does not specify a behaviour — whether micro-switch mode affects the trigger motors, or how Turbo interacts with macro playback — this guide says so and recommends testing. Genre recommendations reflect general controller practice. No test measurements were taken.

• AceGamer HyperShadow D4 — product page · user manual.
• Specifications — D4 specs & price.
• Related — M1–M4 macros · micro-switch vs linear triggers · FPS zero-dead-zone mode.
• Hub — pro controller guides.