Hi,

We're sorry to hear that the LED indicator on your MDR-RF895RK is not working. The indicator on the device indicates the charging condition, you can try the below steps as an attempt to resolve the issue:
– Check that the right/left of the headphones and transmitter correspond, and put the headphones on the transmitter correctly.
– Install the supplied rechargeable nickel-metal hydride battery. Dry batteries and rechargeable batteries other than the supplied cannot be charged.
– If the CHARGE/RED indicator does not light up red even though you put the headphones on the transmitter and wait for a while, it may be the end of battery lifetime.
– Charging may not be completed if the transmitter’s contact pin and headphones’ contact point are dusty. Wipe them with a cotton bud, etc.

If the above steps didn't work, please contact us to be able to advise further.

Sony Support UK.

Red light: headphones charging. Green: sound connected.