Suzuki

I have a 2004 suzuki forenza and i had to change the battery in it. when i was done and tried to turn the radio on it displays cod - - - - asking for a code. this was bought as a 2nd hand car so i dont know it it is the factory set password or not. doesanyone know the factory code for it or a way i can reset it. dealership wants $120 to do it. was hoping anyone could help. thanks

Only the dealer can do this. sorry. i called eone that did stereos and they all say the same thing. dealer only.