Navi Convert Farenheight To Celsius

[Ahshi]

Hello all, I have a07 IS 250 AWD with navi and i would like to convert the temp to clesius from farenheight, i figured out how to convert the miles to km. Is there anyway i can change the farenheight to celsius? any help appreciated

Thanks

Ahshi

[tex2670]

Pretty sure the answer is "no."

[bartkat]

The only info I can find on that says you have to change out the NAV display and probably the whole ECU. Doesn't look like there's an easy way.