thanks brother for the information. yes i have JVC stereo which suzuki is providing in all cars ( excluding cultus special edition). previously after one year there was some problem in the stereo system also. after sometime its lights and lcd got dim, so nothing was displayed on that lcd. but suzuki replaced it in warranty with a new same JVC system (loaded with USB and AUX ports).
if you are recommending that i should not change the system, I will only change my speakers.
