[The Gonz]

I recall when Firty was new that I read about how the sound system had a menu setting to raise its volume with speed, as a rough way of compensating for road and wind noise.

Well I also recall it was deemed pretty much useless. How about a schematic and photos of the circuit involved? If the logic is basic enough, perhaps I'll have a go at introducing an inline amp or minor voltage clamp to improve the outcome.

Any help?

[Dazzler]

With volume controls on the wheel isn't it easy enough to just adjust it up and down manually as required?

Nice idea though. 

[Shambles]

I also recall my SDVC was useless in the 2014 GD CRDi. Didn't seem to make a half'pennys bit of difference.

Same now in my Ioniq - it just doesn't seem to do anything.

[Shambles]

isn't it easy enough to just adjust it up and down manually

Dazz I gave you a Thanks for that as I hadn't considered it

[The Gonz]

Dazz I gave you a Thanks for that as I hadn't considered it 

[Dazzler]

isn't it easy enough to just adjust it up and down manually

Dazz I gave you a Thanks for that as I hadn't considered it