2011 Ford F-150 HVAC Problems
NHTSA lists 23 HVAC-related complaints for the 2011 Ford F-150, about 1% of its 2,189 total complaints for the year. The dominant pattern is the rear window defroster overheating and shattering the rear glass, with 3 fires reported and a median failure mileage of 65,700. No related recall is listed in NHTSA data for this issue.
- HVAC complaints
- 23
- 1% of 2,189
- Crashes reported
- 0
- Fires reported
- 3
- Injuries reported
- 0
- Median mileage
- 65,700 mi
- Related recalls
- 0
Typical HVAC symptoms owners report
- The rear window defroster heating element overheats and causes the rear window glass to shatter, sometimes while driving.
- Owners report smoke or burn marks near the rear defroster wiring and the rubber frame around the rear window before the glass fails.
- In some cases the rear defrost button light fails to illuminate, leaving owners unsure if the system is even engaged before the window later shatters.
- The rear defroster stops working intermittently, then activates suddenly with a loud noise followed by the window cracking or spiderwebbing.
- A few owners report fogging or reduced visibility when the rear defroster fails to clear the window properly.
When 2011 Ford F-150 HVAC complaints were filed
First complaint Mar 21, 2014, latest Nov 13, 2018.
HVAC recalls for the 2011 Ford F-150
No safety recalls on record for this model year.
HVAC complaints by F-150 model year
Raw complaint counts per model year; newer years have had less time to accumulate complaints.
Frequently asked questions
- How many HVAC complaints does NHTSA have for the 2011 Ford F-150?
- NHTSA lists 23 HVAC-related complaints for the 2011 F-150, which is about 1% of the 2,189 total complaints filed for that model year.
- Is there a recall for the 2011 F-150 rear defroster shattering the window?
- No. NHTSA data shows no related recalls listed for this HVAC issue on the 2011 F-150.
- At what mileage does the rear defroster problem typically show up?
- The median mileage at failure among these complaints is 65,700 miles.
- Did the rear defroster issue cause any fires or crashes?
- NHTSA complaint data for this issue lists 3 fires and 0 crashes and 0 injuries.
- Is the 2011 F-150 worse than other years for this HVAC issue?
- The 2010 model year had more complaints in this area, 30 versus 23 for 2011, while later years like 2015 through 2021 show far fewer, so 2011 is not the highest but remains among the more affected years.