Hi all!

I have a problem with my audio unit HU-803 >>>> there is impossible to regulate treble on BASS/TREBLE ****, then ballance on FADER/BALLANCE **** and effect on CENTRE/EFFECT ****. If I press one of these *****, it doesn`t switch the radio to the TREBLE, BALLANCE or EFFECT mode, I canchange only BASS, FADER and CENTRE with these *****.
Any suggestions/experiences?


Thanks

 

Hi I hope this helps pull out on the button to adjust treble and on the other one do the same. mstrplmber

 

I was also a bit flummoxed by those ***** when I sat in an '01 S60 T5 at a local Benz Pre-Owned centre. This is good to know for my test drive tomorrow!