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2009 Mercedes Benz G550

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 0 of 1 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Tires. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

0 crash reports0 fire reports0 injury reports

Tires complaints

1 reports
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Mileage unknown · Nov 14, 2012
Tires

TL* THE CONTACT OWNS A 2009 MERCEDES-BENZ 550SL EQUIPPED WITH BRIDGESTONE POTENZA TIRES, SIZE 255/35/R19. THE CONTACT STATED THAT THE TIRES BEGAN TO LOSE AIR AND HE REPEATEDLY HAD TO ADD AIR TO THEM. AFTER SOME TIME, THE FRONT PASSENGER SIDE TIRE WAS FOUND TO BE COMPLETELY DEFLATED. THE TIRES WERE TAKEN TO AN INDEPENDENT MECHANI…

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TL* THE CONTACT OWNS A 2009 MERCEDES-BENZ 550SL EQUIPPED WITH BRIDGESTONE POTENZA TIRES, SIZE 255/35/R19. THE CONTACT STATED THAT THE TIRES BEGAN TO LOSE AIR AND HE REPEATEDLY HAD TO ADD AIR TO THEM. AFTER SOME TIME, THE FRONT PASSENGER SIDE TIRE WAS FOUND TO BE COMPLETELY DEFLATED. THE TIRES WERE TAKEN TO AN INDEPENDENT MECHANIC WHO STATED THAT THE TREAD WAS SEPARATING. THE OTHER TIRES WERE INSPECTED AND THREE OF THE FOUR TIRES ALL EXHIBITED THE SAME DEFECT OF SEPARATING AND DELAMINATING. THE MANUFACTURER WAS NOT NOTIFIED. ALL FOUR TIRES WERE REPLACED. THE DOT NUMBER WAS NOT AVAILABLE. UPDATED 12/21/12*LJ

NHTSA ODI #10484612

Official recalls

2

10V366000 · Exterior Lighting:turn Signal

Aug 5, 2010

MERCEDES-BENZ IS RECALLING CERTAIN MODEL YEAR 2002-2010 G-CLASS VEHICLES FOR FAILING TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "'LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT." THESE VEHICLES ARE EQUIPPED WITH A GRILL COVER FOR FRONT TURN SIGNAL PROTECTION THAT, WHILE PERMISSIBLE, MAY IMPACT OVER TIME THE SIGNAL'S ABILITY TO MEET THE MINIMUM REQUIREMENTS OF FMVSS 108.

Consequence & remedy

Consequence: THE SIGNAL LIGHT'S VISIBILITY TO OTHER MOTORISTS MAY BE REDUCED OVER TIME, INCREASING THE RISK OF A CRASH.

Remedy: DEALERS WILL INSTALL IMPROVED TURN LIGHT UNITS OPTIMIZED FOR USAGE WITH GRILLS. THIS SERVICE WILL BE PERFORMED FREE OF CHARGE. THE SAFETY RECALL IS EXPECTED TO BEGIN AT THE END OF DECEMBER 2010 OR EARLY JANUARY 2011. OWNERS MAY CONTACT MERCEDES-BENZ AT 1-800-367-6372.

09V453000 · Fuel System, Other

Nov 24, 2009

MERCEDES-BENZ IS RECALLING MODEL YEAR 2009 550 G-CLASS VEHICLES. THE FUEL LINE QUICK CONNECTORS LOCATED UNDER THE VEHICLE AWAY FROM THE ENGINE COMPARTMENT MAY NOT HAVE BEEN CONNECTED PROPERLY ON THE ASSEMBLY LINE AND COMPLETELY SEATED IN THE CONNECTION. IN CASE OF A FRONTAL CRASH, THE FUEL PUMP WOULD NO LONGER FUNCTION BUT A PARTIAL DISLOCATION OF THE LINE COULD LEAD TO A POTENTIAL FOR FUEL LOSS FROM THE LINE AT THE QUICK CONNECTOR.

Consequence & remedy

Consequence: FUEL LEAKAGE, IN THE PRESENCE OF AN IGNITION SOURCE, COULD RESULT IN A FIRE.

Remedy: DEALERS WILL CHECK THE CONNECTION OF THE FUEL LINE QUICK CONNECTORS AND INSTALL A NEW CLAMP TO ASSURE THE QUICK CONNECTORS SECURE CONNECTION. THE REMEDY WILL BE PERFORMED FREE OF CHARGE. THE SAFETY RECALL IS EXPECTED TO BEGIN DURING JANUARY 2010. OWNERS MAY CONTACT MERCEDES-BENZ AT 1-800-367-6372.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.