AWAZ radio

[Matheous]

I have a Vauxhall Meriva with the standard CD/Radio which is not bad for sound, however the only problem that arises is that if I search through the preset stations and it opens at AWAZ radio my clock instantly goes behind by half-an-hour! Has anybody else experienced this in Scotland? I found the AWAZ email and contacted them thinking that their output is satelite linked and that their 'clock' is at the wrong time. But received no response.
To correct it I have to tune to a BBC station....