The reason we say you can't change the settings while the engine is running is... that you CAN'T. Nevermind that you can SEE the settings, or even adjust the digits... it won't have an effect on the frequency response that you hear. This has led to confusion, as some people thought the adjustments didn't do anything.

So, I repeat: Adjust them only with the engine off. I think it is even necessary to take the key out.

A6 (C5 platform) FAQ
Stoney's Picture Library
Email: jds@sonolithics.RemoveThisPart.com (delete the middle part, intended to reduce spam)


Stoney's Nemo Blue 4.2
2001 A6 4.2L, Sport, Premium, Nemo Blue, Melange Interior
* Still shopping for high-end stereo to go with "AUDIO" license plates...
...email me with advice on speaker fitment and Silicon Valley installers!
* Pulled Servotronic module 605 but put in a 628 (2002).
* Wife drives a 97 A4 1.8T, and is considering a BMW 3 series.