There are 1 owner-reported lighting complaints for the 2017 Ford Mustangin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The contact owns a 2017 Ford Mustang. The contact stated that after parking and turning off the vehicle, it was later discovered that the rear brake lights had remained illuminated. Upon inspection, the contact discovered that the brake pedal plunger had failed and disintegrated. The vehicle was not repaired. The manufacturer and local dealer were notified of the failure. The failure mileage was 10,000. The VIN was not available.
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.
Data synced from NHTSA on May 4, 2026