composition media problem

[dhobeelee]

hi guys. i want to ask abouth my polo 1.2 TSI composition media. all you know it starts when you start your engine. but sometimes it doesnt work with engine also its not working by power button. about 5 - 30 mins. its starting by itself. its not making this issue always but its making me crazy. i took it to the services but they said we never saw an issue like this. any idea?

[joe6]

Had this on a previous VW car. It was a faulty ignition switch. Might be worth looking at.

[dhobeelee]

thank you for your answer. i always focused on composition media system. but its true. immobilizer controls all electronic system include sound and its dependent to the ignition switch. it might be helpfull... i'll investigate this immediately....