The pollen filter is located under the dashboard near the central dashboard unit on passenger side.
REPLACING THE FILTER
Loosen the screws (A) and remove the filtering element to be replaced.
See also:
Activation/deactivation (CITY function)
To connect/disconnect the CITY function, push the button located on the central
tunnel .
Activation of this function is indicated by the word CITY on the instrument panel
(see figures beside).
...
At the filling station
Make sure that the left-hand sliding side door is completely closed before
refueling. You could damage the door and the sliding lock system which comes into
play when the fuel flap is open.
Y ...
“Dualdrive“ electric power steering engagement
When engaging the "Dualdrive electric power steering the instrument panel will
show the message CITY. This message will go off the display when disengaging the
electric power steering. ...