There are 1 stored owner reports matching the electrical system leading-label group for the 2015 Ford C-Max in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 1 of 1 matching reports.
Open the full vehicle complaint log (all categories)FORD C-MAX HYBRID 2015 12V BATTERY KEEPS GOING DEAD. HAS HAPPENED 6 TIMES IN ONE YEAR. FORD DEALERSHIP HAS CHECKED VEHICLE AND FOUND NO ISSUES. WHEN BATTERY GOES DEAD, THE CAR CAN NOT BE STARTED AND HAS TO BE EITHER TOWED OR JUMP STARTED. THE ISSUE HAS BEEN HAPPENING WHEN THE CAR IS JUST USED FOR LOCAL TRAVEL LESS THAN 3 MILES. AFTER ABOUT A WEEK OF THAT TYPE OF DRIVING THE BATTERY CAN NOT RECOVER AND DEPLETES. THIS HAS BEEN AN ONGOING ISSUE WITH THE C-MAX HYBRID MODEL OF ALL YEARS. THE BATTERY IN THE CAR IS NOT LARGE ENOUGH (CAPACITY) TO RECOVER ON REPEATED SHORT TRIPS. THE CAR GIVES NO INDICATION WHEN THE 12V BATTERY IS LOW AND MAY FAIL.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 29, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.