How did this go for you?
My car shat itself the other day.
I changed battery so assume that had something to do with it(even though that was 2 weeks ago).
Started up, ran for about 10 seconds then cut out and wouldn't play no more.
Didn't have access to here so got RAC to tow it to workshop and let them sort it out.
I've never had an issue in the 3 years I have owneed the car (04 model) but worried that this could become an ongoing issue.