How to tell what tune programs you have on your car?

[Hunter2011]

I recently bought a 2011 a4 and I found that if I hold the cruse control set button, the check engine light will start to flash and allows me to select programs. I have two different programs installed but I cant tell what the difference is. Is there any way I could find out what each of the programs do?

[kdaffy]

call APR with your VIN...i dont know if the other tuners (GIAC, Uni, etc) do the cruise control thing, but i dont think so

[Hybrid81]

APR guys were telling me today that APR Is the only tuner that has CC stem program selection, so it's a safe bet you have their software. I'd guess your 2 options are 91 and 93 octane programs if your unable to tell the difference when your select one or the other.

I'd follow kfaffy's advice and call APR.


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