Phonak CROS L-R User Manual (English)

Questions and Answers:

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Chad CohenAug 12, 2025
How to fix Phonak CROS L-R Hearing Aid CROS system not functioning?
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  Amber SmithAug 12, 2025
  If the Phonak Hearing Aid CROS system isn't working, it might be due to a few reasons. First, check if the speaker or earpiece is blocked and clean it if necessary. Another reason could be that the CROS device or hearing aid is switched off; try pressing the lower part of the multi-function button for 3 seconds to turn it on. Lastly, the battery might be fully discharged, so ensure you charge the CROS device.
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ruizkevinAug 16, 2025
Why Phonak Hearing Aid CROS device will not switch on?
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  jacob89Aug 16, 2025
  If your Phonak Hearing Aid CROS device won't switch on, it could be due to a fully discharged battery. Charge the CROS device to resolve this. Alternatively, the button might have been inadvertently deactivated by pressing it longer than 15 seconds. In this case, perform step 2 of the rebooting process.
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michael58Aug 19, 2025
Why phone call function does not work on Phonak CROS L-R Hearing Aid?
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  Michelle MosleyAug 20, 2025
  If the phone call function is not working with your Phonak Hearing Aid CROS system, it could be because the CROS system is in flight mode. To resolve this, switch the CROS device off and then on again. Another possibility is that the CROS system is not paired to the phone; in this case, pair the CROS system to the phone.
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Ryan SmithAug 25, 2025
What to do if indicator light on Phonak Hearing Aid CROS device does not light up when charging?
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  Ruth JohnsonAug 25, 2025
  If the indicator light on your Phonak Hearing Aid CROS device doesn't light up when placed in the charger, there could be a few reasons. Ensure the CROS device is correctly inserted into the charger. Also, verify that the charger is connected to a power source. If the battery is fully discharged, wait three hours after placing the CROS device in the charger, regardless of the LED behavior.
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michaelwebbAug 27, 2025
Why is the indicator light on my Phonak CROS L-R CROS device solid red when charging?
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  Daniel LittleAug 27, 2025
  If the indicator light on your Phonak Hearing Aid CROS device is solid red while in the charger, it could be due to dirty charging contacts; clean the contacts of both the CROS device and the charger. It's also possible that the CROS device is outside of its operating temperature range, which is +5° to +40° Celsius (+41° to +104° Fahrenheit); warm it up or cool it down as needed. If neither of these resolves the issue, it may be due to a faulty battery, in which case you should contact your hearing care professional.
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Emily WilliamsAug 31, 2025
What to do if charging does not start for Phonak CROS L-R Hearing Aid?
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  Ian HowardAug 31, 2025
  If charging does not start for your Phonak Hearing Aid CROS device, ensure that the charger is connected to an external power supply. When properly connected, the indicator light around the USB port of the charger lights up green. Also, make sure that the CROS device is correctly inserted into the charger.
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lpalmerSep 4, 2025
Why does the indicator light on my Phonak Hearing Aid CROS device switch off when removed from charger?
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  Sydney ChangSep 4, 2025
  If the indicator light on your Phonak Hearing Aid CROS device switches off when removed from the charger, the “Auto On” feature might be disabled. To fix this, switch on the CROS device.
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Chase WarnerSep 7, 2025
What does it mean if the indicator light on Phonak CROS L-R Hearing Aid CROS device remains solid green after removal from charger?
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  courtney42Sep 7, 2025
  If the indicator light on the Phonak Hearing Aid CROS device remains solid green after you remove it from the charger, it means the indicator light was red when the device was placed into the charger. To solve this, reboot the CROS device.

Phonak CROS L-R Specifications

General

Usage	For unilateral hearing loss
Technology	Digital
Connectivity	Bluetooth
Battery Size	312
Water Resistance	IP68
Type	CROS (Contralateral Routing of Signals)
Battery Type	Zinc-air
Colors	Beige, Silver