Unlocking the Secrets and display speed (km/h and mph), temperature, climatronic diagnostic codes and more within the Climate Control Panel of your Audi TT. Notes: – Per definition the Climatronic only knows values which it requires to operate. – The Climatronic does NOT know the oil temperature, the value from channel 51 seems to be a variation of the coolant temperature. – The shown vehicle speed is not the real speed, its an adjusted value based on what the cluster gets as input signal. Special thanks to Sebastian from Ross-Tech.com and ttschwing from Modshack and audiworld.com for their help. ————– List of all the codes here: www.audiworld.com