Over time, the automatic transmission of the Mercedes-Benz C-class (W204) is adapted to the user's driving style. To set up the default ACPR settings-for example, after a purchase of a car, do the following:
- Insert the key and turn it into position 1.
- We push the accelerator pedal into the floor until the kee-down button is activated.
- Holding the pedal for about 5 seconds, turn the key to position 0 (off).
- Let the pedal be released and wait about three minutes to complete the reset procedure.