Direct answer
For the Bose Smart Ultra Soundbar, microphone/mute, button mapping, account link, permissions and service status should be separated. First, test a local button/volume command and inspect mute.
What this covers
- Bose Smart Ultra Soundbar (882963)
- Bose product; Bluetooth multipoint, app generation, wired input and spatial/ANC features vary.
- The specific fault this record addresses: voice assistant or controls are not working
What it does not cover
- ×The same symptom on a different Bose product line, which has its own record and its own cited source
- ×An on-screen error code whose meaning has not been checked against this exact model's manual
- ×Live electrical, gas, sealed-system, internal battery-cell or structural repair — a technician boundary, not a self-service step
Differential
What actually causes this, and how to tell them apart
These are ordered by how often each one is the answer, not by how easy it is to try. The point of the middle column is that two causes producing the same headline symptom rarely produce the same detail — that detail is what tells you which one you have before you change anything.
- 1
The microphone is muted
What separates it No response at all to the wake word, with a mute indicator lit.
How to confirm Most devices have a physical mute, and it is the first thing to check because it produces total silence with no other symptom.
- 2
The device is not connected to the network
What separates it The device lights up in response but then reports an error or says nothing.
How to confirm Visible response means the wake word was heard, which moves the problem to the network or the service.
- 3
The assistant was never set up or has been signed out
What separates it The device responds that it needs setup, or requests sign-in.
How to confirm Voice assistants are configured through the companion app and can be signed out by an account change.
- 4
Background noise or music is masking the wake word
What separates it Poor recognition while playing loudly.
How to confirm Devices duck their own output to listen, but loud playback and room noise both reduce recognition genuinely.
- 5
The device is placed where it cannot hear
What separates it Poor recognition tied to position — in a cabinet, against a wall, or behind furniture.
How to confirm Far-field microphones need reasonably direct line of sight to the room.
Before you touch a setting
Record this first — changing settings destroys the evidence
Every item below stops existing the moment a reset, re-pair or settings change is made. Written down first, they are what separates the causes above; recovered afterwards, they are guesswork.
- Whether the device visibly responds to the wake word — a visible response means the microphone works and moves the problem to the network or account.
- Whether a microphone mute indicator is lit.
- Where the device is placed relative to the room.
- Whether the assistant was set up in the companion app.
Check for a physical microphone mute
ReversibleIt produces total silence with no other symptom, and it is easy to press accidentally.
Note whether the device lights up in response to the wake word
ReversibleA visible response proves the microphone works, which moves the problem to the network or the account.
Confirm the device is on the network and the assistant is signed in
ReversibleAssistants are configured in the companion app and can be signed out by an account change.
Move the device away from walls, corners and cabinets
ReversibleFar-field microphones need reasonably direct access to the room.
Model-specific
What is true of this model and not of its siblings
Generic advice for the product line fails here. Each item below is a property of this specific model family that changes which of the steps above apply to you.
- Model scope
- 882963. Bose product; Bluetooth multipoint, app generation, wired input and spatial/ANC features vary.
- Type — Atmos smart soundbar (WiFi + eARC)
- Bose's flagship soundbar with Dolby Atmos and Bose's AI Dialogue/Immersive processing. Connects to the TV by HDMI eARC and to the network by WiFi (streaming, voice assistants, Bose app). 'No TV sound' is the eARC/HDMI-CEC link; streaming/app is WiFi.
- Voice & app
- Has built-in voice assistants and uses the Bose Music app for setup and streaming. Pairs with Bose surrounds and the Bass Module 700 wirelessly.
- eARC + CEC
- For TV audio, use the eARC/ARC port and enable HDMI-CEC on the TV; power-cycle both to fix a lost handshake.
- Symptom boundary
- This record covers Bose Smart Ultra Soundbar when it voice assistant or controls are not working. A different symptom on the same hardware, or this symptom on a different Bose product line, has its own record with its own causes and its own cited source.
Stop boundary
When this stops being a self-service repair
Continuing past any one of these costs more than the repair saves — in safety, in warranty, or in evidence a technician needs.
- !Review which account a voice assistant is signed into before troubleshooting further if the device was bought second-hand or inherited — it may still be linked to someone else.
Evidence ledger
Sources behind this answer
Visible sources support the visible claims. Home Product Support records the publisher, the fact used and the review date; community reports can suggest an issue but do not become a published fact on their own.
Where the manufacturer's article stops. Bose Support publishes this as "Smart Ultra Soundbar: alexa does not respond to action button or wake up word". Bose's own article for this symptom on this product. The title here is read from the article's URL slug: support.bose.com serves the <title> "Customer Support" on every page, so there is no published title to copy. Probed 2026-08-23: 200 against a hard-404 control, which is what discriminates on this host. What that article does not carry is the model boundary — it is written for a product line, and 882963 is the scope applied here. Where a control label, terminal, indicator pattern or reset sequence differs on your unit, the manual for that exact model is the authority, not this page and not the article.
Exact questions
Common follow-ups
My Bose Smart Ultra Soundbar has no sound from the TV.+
Connect it to the TV's HDMI eARC (or ARC) port and turn on HDMI-CEC on the TV (Anynet+/SIMPLINK/Bravia Sync depending on brand), then set the TV's audio output to the ARC/external system. Power-cycle the TV and soundbar to renegotiate the handshake. If the TV has no ARC/eARC, use the optical input instead. Streaming over WiFi through the Bose app still works even if the TV link is down.
My speaker ignores the wake word completely.+
Check the physical microphone mute first — it silences the assistant entirely with no other symptom and is easy to press by accident. If the device does light up when you say the wake word but then does nothing useful, the microphone is fine and the problem is the network connection or the account it is signed into.
Does this answer apply to every Bose model?+
No. It is scoped to 882963. Bose product; Bluetooth multipoint, app generation, wired input and spatial/ANC features vary.
What should I record before troubleshooting voice assistant or controls?+
Record the complete model identifier, exact message or indicator, software/firmware where visible, the operating stage and what still works.
Why is a factory reset not the first step?+
A reset can erase accounts, networks, maps, schedules or preferences without distinguishing voice assistant, controls. The ordered checks preserve that evidence.
When should I stop and use qualified service?+
Do not share passwords or private voice history.
Answer for the exact device and software version shown above.