01 vw passat is iat the same as air temp sencor iat sencor 1 low input on 2001 Volkswagen Passat

in the book reads iat sencor 1 low input is that the air temp sencor thank you for your time

Asked by for the 2001 Volkswagen Passat
1 answer 1 comment
no...iat is not same as air temperature...
then wat is it?