Right at the beginning of the Benzguide.com article you mention they list the following
"Note
Article may only reset a throttle position sensor Currently Being Verified "
That is what has been posted on this forum many times under the title "throttle reset"
Originally Posted by Ty_SRT6
I was chatting with a friend that has a Mercedes with our motor and drive train and he has always understood it as a transmission reset, not throttle. He bought his C32 AMG in 2002 new and is a very active member of thier club.
Here is the link he provided -
Reset Transmission on W202 - Mercedes Benz Guide and Repair Wiki
Just a fyi
Cheers,
Ty