FORD 2011 Fiesta v.1 - Manual (Page 337)

NORMAL SCHEDULED MAINTENANCE AND LOG
The following section contains the “Normal Schedule”. This schedule is
presented at specific mileage (kilometer) intervals with exceptions
noted. Reset your oil life monitoring system after each engine oil and
filter change; refer to the Instrument Cluster chapter.
Scheduled Maintenance Guide
337
2011 Fiesta (fie)
Owners Guide, 1st Printing
USA (fus)