2007 Mercury Mountaineer Exterior lighting Problems
- Complaints
- 2about this part
- Share
- 2%of 81 total for the year
- Median mileage
- 83,500miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the exterior lighting of the 2007 Mercury Mountaineer, 2% of the 81 complaints for this model year. Where a mileage was given, the median is 83,500 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“I was driving my vehicle and the driver's seat moved back, and the dome light came on. This really scared me! Thank god I wasn't on the highway traveling at a higher rate of speed with other vehicles when this occurred. The first time this happened was approximately 3 months ago (the seat moves back, I move the seat up & it goes back again, I move it up again...until it finally stops). This continues to happen periodically every since.”
NHTSA complaint #10670675, filed 2015-01, 65,000 milesExterior lighting: other model years
Other parts of the 2007 Mercury Mountaineer
26 complaintsTransmission and drivetrain
25 complaintsElectrical system
16 complaintsVehicle speed control
7 complaintsOther or unknown
6 complaintsEngine
5 complaintsSteering
5 complaintsBody and structure
5 complaintsEngine cooling
4 complaintsSeat belts
3 complaintsVisibility (wipers, defrost, mirrors)
3 complaintsWheels
3 complaints
← All problems reported for the 2007 Mercury Mountaineer
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology