Khio77

Thanks very much donjiang. Will definitely give this a go as still haven’t fixed this issue or saved the money to take it into a Lexus dealer. 

Brilliant. Thanks very much Mark and Paul. It surprisingly started working (a bit) on my way home from work yesterday.

It would not re-connect to my phone and there was no sound coming from the stereo when I selected the radio. It eventually locked up and back to doing nothing. 

Thanks. 

Thanks Mark, have tried this but nothing happens when I hold in the on/off button and have disconnected/reconnected the Battery which seemed to reset the Sat Nav and this made no difference. Called Lexus to book in for the recall repairs and asked to give me an estimate and he reckoned at least £160 to run diagnostics and a reset but obviously there's no guarantee this will fix it.....

Have checked and it's definitely not the fuse. The mouse re-centre's itself when the engine is switched on so definitely has power. No option now but to be checked out by Toyota/Lexus 

Thanks very much everyone :)

Fingers crossed it's the fuse.......that would be peachy 

Thanks very much Stormchaser. Do you mean you have the same problem? Will need to wait till I have some spare cash to put it into Toyota in case it's going to be a pricey fix. 

Thanks Steve, yeah, disconnecting the Battery made no difference at all. 

Still to check the fuse (have had a very busy weekend) though not holding out any hope. 

Will report back on anything I find out about it. 

Thanks.

Not tried the CD player yet as only had the car a few months and have only been listening to music via my phone. 

Thanks very much Paul, none of the audio buttons on the centre console or steering wheel work. The voice control button on the steering wheel still works which allows me to bring up the sat nav and the phone button also brings up the phone screen but as the Bluetooth is disconnected I can't use my phone which is the biggest issue. No hands free sucks :(

I was hoping I could take it to a Toyota dealer instead as my nearest Lexus dealer is quite a bit away but the Toyota one is just 10 mins away. 

Thanks Steve, I'm not sure if it has an SD card for the Sat Nav to be honest. Also, the sat nav loads up fine on screen I just can't use it as the mouse doesn't work. It's like there's no power to the mouse and audio controls as none of the audio buttons  work and none of the buttons on the mouse 

Thank you very much Steve. Will do this if the fuse checks out fine. Fingers crossed.... 

Thanks very much Steve, could always give them a call but I guess it could be difficult for them to estimate the cost. Have read a bit about using an obd2 adapted but just wasn't sure if it would be able tell me what I need to know, unless it finds an error code but I really don't know much about using that software and kit. 

Thanks very much Colin, I've still to do that. I would love it to be that but I have a feeling that it not going be a fuse as looking at the fuse diagram the fuse that does the sat nav, audio also does he overhead controls which I assume are the interior lights, etc and they're working fine. Will defo check though. Could be lucky. 

Just a shame as from searching on the web it seems pretty rare and the CTs tend to be really reliable. Just my luck to get something like this. May need to take up singing lessons to improve my attempts at passing the time on my daily commutes  

Hi there,
The navigation mouse and all Audio buttons have stopped working on my 2011 CT200h. Disconnecting the Battery has made no difference. The Sat Nav still displays on the screen but I cannot access anything as the mouse does not work and none of the audio buttons or Mode Button works on the steering wheel. Holding in the Volume button for 10 seconds makes no difference either. Only message I get on screen when I first switch on the engine is 'Bluetooth disconnected".
Has anyone experienced this? 
Dread to think how much Lexus will charge to run diagnostics and repair 

Thanks.