i got a question

[**b**]

i have a Clarion deck...
without instructions ...
i have this feature / button on the remote
and it comes up ICQ "I think" its ic-something????
any thoughts on what this is for ????

 

['73 K5]

Hey man. I have a Clarion deck w/remote too. I just went and looked at it and the only thing I saw that was close to what you described was the ID-L button. Was that it? If it was, just send me a private message and I can explain what it does.

'73 K5
Chevy good...Ford bad

 

[**b**]

the mystery button on the deck is "ISR"
i have the CLARION DRX6575z