2009 Mercedes-Benz GL320 Other or unknown Problems
- Complaints
- 1about this part
- Share
- 17%of 6 total for the year
- Median mileage
- 1,050miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the other or unknown of the 2009 Mercedes-Benz GL320, 17% of the 6 complaints for this model year. Where a mileage was given, the median is 1,050 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.
“Hitched an airstream trailer weighing 7400 lbs (per cat scale) to new mercedes benz GL320 (tow rating 7500 lbs). Within 40 miles, welds on the factory-supplied trailer hitch broke and the hitch bent sideways. One weld stayed in place until the vehicle was parked, at which point the hitch failure was discovered.”
NHTSA complaint #10272984, filed 2009-06, 1,050 milesRelated service bulletins
- 10029105Apr 2, 2009Mercedes benz: fuel loss at pressure regulator valve and/or poor engine running characteristics (shakes, knocks, surges, changes to lip home mode, poor output, poor fuel economy…
- 10030665Mar 1, 2009Mercedes: it has been determined that the tele aid may not function properly as a result of a hardware fault in the tele aid control module. If this condition exists an…
Other or unknown: other model years
Other parts of the 2009 Mercedes-Benz GL320
← All problems reported for the 2009 Mercedes-Benz GL320
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 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