Symphony II HU in "SAFE" mode!
I wonder if anyone could shed some light on this for me! I've seached the site, but haven't found anything with the same issue.
My HU has decided to go into "Safe" mode for no apparent reason. I've checked the fuses and they all seem fine, I've put in the 4 digit code that is in the manual. But it still won't come back on! I've now locked it! So I'll have to wait an hour to try again.
I've checked on VagCom and hasn't thrown anything up, even after a diagnosis check.
I have some ideas:
1. Could have the wrong code (unlikely)
2. HU is caput!
3. Fuse on HU has gone (if it has a fuse?)
4. Battery is dying
Am I overlooking something obvious? And are the Audio removal tools available from Halfords?
Thanks for any help received