[coskunhc]

Hey all,

Does anyone tried to upgrade the hifi system to a complete harman kardon system? My F20 2014 has today installed :
S609A - Navigation system Professional
S676A - HiFi speaker system

My current hifi system does not have the front speakers. Can you guys tell me whether I need a special retrofit wiring set or not. I have bought all the speakers, tweeters, amp and so on. Is it just plug and play? Or does it need special wiring set + coding?

[emil111]

hiya

by "My current hifi system does not have the front speakers" i believe you mean that you do not have the front door tweeters (you must have the 7 speaker 205 watt hifi then)

[coskunhc]

Originally Posted by emil111

hiya

by "My current hifi system does not have the front speakers" i believe you mean that you do not have the front door tweeters (you must have the 7 speaker 205 watt hifi then)

Yes currently I only have 3 in front and 2 in rear speakers, 2 foot bass. So in total I have 7 as you write. But I have now bought a used harman kardon set with in total 12 speakers.

But I need to know if it's just plugandplay or do I need other parts.