Bosch Classixx F/F won't start up again

[gwe]

I recently turned off my Bosch Classixx fridge freezer as I was out of the house for a few days and had nothing in it.

However, now when I turn it on it won't start up again. What happens is:
1. when I press the "on" button, the LED lights come on as usual on the outside (showing the temperature settings) and the lights in the fridge work OK. There's also a red light in the same panel - not sure what this is, my guess is it means the freezer is above the temperature it should be
2. it then pauses for a few seconds, then starts to hum as normal
3. there is then a click, the humming stops, and the lights goes off
4. shortly after that there is a second click, the lights showing the temperature settings come back on, a pause and some quite murmuring, followed by another click - and the lights go off
5. step 4 then repeats, and after a while when I check, the inside of the freezer seems to be getting warmer, not colder!

Can anyone help? Is this expensive to fix?

I'm a novice in this area, so simple explanations would be appreciated!

Thanks

[nike123]

I would say compressor starting gear or compressor gone. You need someone to make measurements and find correct diagnose.