hi all
I only just found/joined this forum because I am having the same problem with my 2014 is 300h f sport (and praying that I will find the only inexpensive issue associated with Lexus 🙄)
my issue is identical to winrris with all systems using sounds being silent, but there was a couple of things happened when it first started that I didn't notice anyone else mentioning,
I noticed a noise that sounded like a cooling fan whirring for about 3 months previous but it was so quiet that I thought it was just I hadn't noticed it before, it seemed to come from behind where the cd player etc is located, I bumped my knee against the centre console and the noise went quiet for a few seconds and started again, im saying this because the night the audio stopped working there was a much louder fan noise when I started the car which weirdly stopped when was turning to the left but started again as the steering wheel centred again, I stopped to go into a shop n when I started the car again the noise was gone, I only realised 20 minutes later that although my phone was connected to the Bluetooth there was no sound and after checking the radio n sat nav realised it was the whole audio system gone,
has anyone experienced anything similar when their audio failed? Any advice or insights would be much appreciated,
apologies for the book I've just written im brand new to this and wanted to give as much detail as I could,
Thanks in advance
Big T