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MANDO-LUZ-ROJA

Movistar MANDO-LUZ-ROJA on UHD decoder: remote red indicator

Verified with sources4 sourcesReviewed Oct 19, 2026
Technician coming? See the 2 steps they must show you
Black Deutsche Telekom Media Receiver 303 A digital TV set-top box on a plain white background
Raimond SpekkingCC BY-SA 4.0Image source

Risk level

Low

Usually safe to check without specialist tools.

Urgency

Low

Quick answer

If the indicator on the Movistar Plus+ Vocal Remote lights up red, a low-battery notice appears on the TV, or the remote stops responding, the batteries are flat or pairing was lost. Fit fresh batteries, press Reset under the battery cover and re-pair with Aura.

Safety first

Stop and check this first

  • For privacy, Movistar notes that the Vocal Remote only listens while you press the Aura button; never open the remote casing beyond the rear battery cover.
  • Holding the Reset button inside the battery compartment restores the Vocal Remote's default settings, so you will need to pair it again or re-run the Universal Remote wizard.

Safe checks you can perform

  • Replace the batteries with fresh ones of the same type
  • Press the Reset button under the cover and pair with Aura
  • Restart the decoder and check the Universal Remote setting

Leave these tasks to a qualified professional

  • Do not attempt this professional task: Remote control replacement request through Movistar support
  • Do not attempt this professional task: Decoder inspection by technical support if no remote pairs

What a technician must be able to justify

Technician visit

These are the steps they must carry out and show you. Tick them as they work: if steps are skipped, do not accept a part swap.

These are not instructions for opening or handling the equipment yourself. They are the checks that should support a technical conclusion.

  1. Remote control replacement request through Movistar support

    What they doIf the remote still does not work after fitting fresh batteries, pressing the Reset button and restarting the decoder, the operator's customer support arranges a replacement remote.

    They must show youthat fresh batteries, the internal Reset button and a mains restart of the decoder have all been tested.

    In writingthe remote replacement request reference and the associated decoder type (Fibre, UHD or satellite).

  2. Decoder inspection by technical support if no remote pairs

    What they doWhen neither a replacement remote nor Bluetooth pairing with the Aura button gets a response from the UHD Decoder, Movistar technical support checks the decoder itself.

    They must show youthe remote pairing with the top-right blue light on pressing Aura and the decoder responding on screen.

    In writingthe incident number in Mi Movistar and whether the remote or the decoder was replaced.

Before accepting a part or repair

Nothing has been shown yet. Do not accept a part swap based on the code alone.

Follow these steps

Note: Follow the documented order. An error code identifies the affected system, but it does not prove by itself which part has failed.

  1. Replace the batteries with fresh ones of the same type

    No special tools

    Who:
    you.
    How:
    open the cover on the back of the remote control, remove the old batteries and replace them with new batteries of the same type, making sure they are inserted the right way round.
    Result that matters:
    the red indicator turning off and the low-battery notice disappearing from the television.
    If with new batteries the red light goes out and the remote responds:
    flat batteries were the only cause.
    If with fresh batteries the Vocal Remote still fails to respond:
    use the Reset button inside the battery bay.
    Evidence to keep:
    a photo of the red indicator on the remote or the on-screen notice and the date the batteries were replaced.

    Evidence: Centro de ayuda Movistar Plus con miMovistar, Fusión o Satélite · Cómo configurar el Mando Vocal de Movistar Plus+ · Mando Vocal Movistar Plus

  2. Press the Reset button under the cover and pair with Aura

    No special tools

    Who:
    you, holding the Vocal Remote in front of the UHD Decoder.
    How:
    remove the rear battery cover on the Vocal Remote and, in the battery compartment, hold down the Reset button for a few seconds to restore default settings. Then stand in front of the UHD Decoder and press the Aura button to pair over Bluetooth.
    Result that matters:
    a blue light turning on in the top-right corner of the remote and the on-screen pairing tutorial appearing.
    If the blue light comes on and the remote controls both the decoder and Aura voice search:
    Bluetooth pairing is restored.
    If it does not pair or the decoder does not react:
    restart the decoder from the back.
    Evidence to keep:
    whether the blue light in the top-right corner of the remote lit up when pressing Aura.

    Evidence: Cómo configurar el Mando Vocal de Movistar Plus+ · ¿Cómo funciona el Mando Vocal Movistar Plus+? · Mando Vocal Movistar Plus

  3. Restart the decoder and check the Universal Remote setting

    No special tools

    Who:
    you.
    How:
    restart the decoder using the rear power switch or by unplugging it from the mains and plugging it back in. If only TV power or volume fails (on an infrared TV), go to Ajustes del Descodificador > Mando Universal, enable it and press back to launch the setup wizard.
    Result that matters:
    ruling out a frozen decoder and setting up infrared control for the television.
    If after restarting the decoder or completing the Universal Remote wizard everything works:
    there is no hardware fault in the remote.
    If the remote still does not work after new batteries, Reset and a decoder reboot:
    request a replacement remote from the operator.
    Evidence to keep:
    a note of whether all decoder buttons fail or only the television power and volume controls.

    Evidence: Centro de ayuda Movistar Plus con miMovistar, Fusión o Satélite · Cómo configurar el Mando Vocal de Movistar Plus+

Still not solved

If the error persists, stop here. See what the technician must do and show you.

Where this code applies

A code is meaningful only inside the right product and version context.

Primary scope

System
TVs
Brand
Movistar
Product type
TV set-top boxes

Known code variants

  • batería baja mando Movistar Plus
  • indicador rojo Mando Vocal Movistar Plus
  • luz azul esquina superior derecha mando Aura
  • MANDO-LUZ-ROJA
  • Movistar Aura button blue light
  • Movistar decoder remote not working
  • Movistar Plus remote low battery warning
  • Movistar Vocal Remote red light
  • No funciona el mando a distancia Movistar
  • reset Movistar Vocal Remote
  • resetear Mando Vocal Movistar

What it means

On the official Movistar Plus+ Vocal Remote product page and in Movistar's guides on how it works and how to set it up, the operator explains that the remote has an indicator that lights up red when the batteries are running low, or notifies you on the TV screen. When pairing over Bluetooth with a UHD Decoder or UHD Smart WiFi Decoder by pressing the Aura button, a blue light in the top-right corner of the remote comes on instead. For minor technical glitches, a Reset button sits inside the battery compartment. Other remotes or decoder models may differ, and the warning alone never proves that the remote or receiver is faulty.

Warnings and stop conditions

  • Loweditorial warning

    For privacy, Movistar notes that the Vocal Remote only listens while you press the Aura button; never open the remote casing beyond the rear battery cover.

    Evidence: Cómo configurar el Mando Vocal de Movistar Plus+ · ¿Cómo funciona el Mando Vocal Movistar Plus+?

  • Loweditorial warning

    Holding the Reset button inside the battery compartment restores the Vocal Remote's default settings, so you will need to pair it again or re-run the Universal Remote wizard.

    Evidence: Cómo configurar el Mando Vocal de Movistar Plus+

Symptoms and causes

Probable causes · in order

  • Depleted or poorly seated batteries in the remote controlCommon

    Movistar explains that the Vocal Remote indicator lights up red and triggers an on-screen TV notification when the batteries are running out, which is also the first check when any decoder remote stops working.

    Evidence: Centro de ayuda Movistar Plus con miMovistar, Fusión o Satélite · ¿Cómo funciona el Mando Vocal Movistar Plus+? · Mando Vocal Movistar Plus

  • Vocal Remote configuration glitch or lost Bluetooth pairingPossible

    In its Vocal Remote setup guide, Movistar states that minor technical issues or lost Bluetooth pairing with the UHD Decoder are fixed by holding the Reset button under the rear cover and re-pairing with Aura.

    Evidence: Cómo configurar el Mando Vocal de Movistar Plus+ · ¿Cómo funciona el Mando Vocal Movistar Plus+?

  • Frozen decoder not responding to remote commandsPossible

    The Movistar Plus+ Help Centre asks you to rule out a malfunction in the decoder itself by restarting it with its rear switch or unplugging it from mains power.

    Evidence: Centro de ayuda Movistar Plus con miMovistar, Fusión o Satélite

  • Universal Remote not configured for TV infrared controlLess common

    If the remote operates the UHD Decoder but will not switch the TV on or adjust volume, Movistar notes that Universal Remote must be enabled under Decoder Settings and that the TV must support infrared.

    Evidence: Centro de ayuda Movistar Plus con miMovistar, Fusión o Satélite · Cómo configurar el Mando Vocal de Movistar Plus+ · ¿Cómo funciona el Mando Vocal Movistar Plus+?

Virtual technician

Does MANDO-LUZ-ROJA still appear after these checks?

Answer a few questions to narrow down the likely cause and the safest next action. Guidance only - it never replaces a professional.

Sources and technical references

  1. 1

    Centro de ayuda Movistar Plus con miMovistar, Fusión o Satélite

    Telefónica (Movistar) · 2026 · official_doc

  2. 2

    Cómo configurar el Mando Vocal de Movistar Plus+

    Telefónica (Movistar) · 2024 · official_doc

  3. 3

    ¿Cómo funciona el Mando Vocal Movistar Plus+?

    Telefónica (Movistar) · 2023 · official_doc

  4. 4

    Mando Vocal Movistar Plus

    Telefónica (Movistar) · 2026 · official_doc

Sources: Centro de ayuda Movistar Plus con miMovistar, Fusión o Satélite · Cómo configurar el Mando Vocal de Movistar Plus+ · ¿Cómo funciona el Mando Vocal Movistar Plus+? · Mando Vocal Movistar Plusreviewed 2026-10-19 · verified

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