2012 Mercedes-Benz GL550: complaints, problems and recalls
Explore the records behind recurring owner reports.
Key facts
8 owner complaints analyzed
3 distinct recall campaigns
61,000 mi median reported failure mileage
Scope: 2012 model year. Data snapshot: . 3 complaints include usable failure mileage.
Most common problems
Air Bags is the most frequently named component, appearing in 6 of 8 complaints (75.0%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Braking behavior | 1 | 12.5% |
| Steering behavior | 1 | 12.5% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Air Bags | 6 |
| Electrical System | 1 |
| Exterior Lighting:Turn Signal | 1 |
| Service Brakes | 1 |
| Structure:Body | 1 |
| Unknown Or Other | 1 |
| Wheels | 1 |
Air Bags: 6; Electrical System: 1; Exterior Lighting:Turn Signal: 1; Service Brakes: 1; Structure:Body: 1; Unknown Or Other: 1; Wheels: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 0 |
| 25,000 to 49,999 | 1 |
| 50,000 to 74,999 | 2 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 0; 25,000 to 49,999: 1; 50,000 to 74,999: 2; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0
50,000 to 74,999 miles has the most reports with usable mileage (2). 5 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2016 | 1 |
| 2017 | 4 |
| 2019 | 1 |
| 2022 | 1 |
| 2025 | 1 |
2016: 1; 2017: 4; 2019: 1; 2022: 1; 2025: 1
Pattern summary
Air Bags leads the component reports. Braking behavior appears in 1 complaint narratives. Steering behavior appears in 1 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Examples from the source records
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10863167 · 2016-05-04 (May 4, 2016)
TAKATA RECALL - I HAD HEAD-ON COLLISION ACCIDENT ON 02/03/2015, STEERING WHEEL AND LEG AIR BAG WAS DEPLOYED, BUT CAUSED ME INJURY AFTER IT DEPLOYED TO MY HAND, FINGERS AND KNEES. ONCE LEG AIR BAD DEPLOYED, MY RIGHT KNEED HIT THE SWITCH UNDERNEATH THE DRIVER SEAT AND CAUSED INJURY. MERCEDES DON'T INSTALL THIS SWITCH UNDERNEATH THE SEAT ANYMORE AND I BELIEVE THERE WAS FLAW IN DESIGN AND LOCATION OF THIS SWITCH AND NOW THEY CHANGED THE LOCATION OF SWITCH. THEY MIGHT HAVE FOUND SOMETHING IN THEIR TESTING. PLEASE SEE PICTURES OF MY INJURIES ON FING…
Owner-reported narrative. 63,000 miles reported. Look up ODI 10863167 at NHTSA ↗
Owner report 10969294 · 2017-03-29 (March 29, 2017)
TL* THE CONTACT OWNS A 2012 MERCEDES-BENZ GL550. WHILE DRIVING 15 MPH, THE CONTACT ACTIVATED THE REAR DRIVER SIDE TURN SIGNAL, BUT THE SIGNAL FAILED TO ILLUMINATE. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE "LIGHT MODULE" FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE ISSUE THE APPROXIMATE FAILURE MILEAGE WAS 61,000. UPDATED 06/01/17*LJ *AS
Owner-reported narrative. 61,000 miles reported. Look up ODI 10969294 at NHTSA ↗
Owner report 10969721 · 2017-03-31 (March 31, 2017)
TL* THE CONTACT OWNS A 2012 MERCEDES-BENZ GL550. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBERS: 16V081000 (AIR BAGS) AND 16V061000 (AIR BAGS). THE PARTS TO DO THE REPAIR WERE UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS NOTIFIED OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. VIN TOOL CONFIRMS PARTS NOT AVAILABLE.
Owner-reported narrative. Look up ODI 10969721 at NHTSA ↗
Owner report 11044287 · 2017-11-07 (November 7, 2017)
TAKATA RECALL -THE RECALL WAS OVER 1 YEAR AGO AND STILL DEALER SAYS THAT THERE ARE NO REPLACEMENT AIRBAGS YET
Owner-reported narrative. Look up ODI 11044287 at NHTSA ↗
Owner report 11053760 · 2017-12-10 (December 10, 2017)
TAKATA RECALL: CONTACTED THE COMPANY STILL NO WORD ON REPLACEMENT OF AIRBAG
Owner-reported narrative. 44,000 miles reported. Look up ODI 11053760 at NHTSA ↗
Owner report 11204392 · 2019-04-29 (April 29, 2019)
THE TAKATA AIRBAG RECALL DEFECT HAS NOT BEEN REPAIRED ON OUR MERCEDEZ FOR OVER 3 YEARS NOW. WE HAVE NOT BEEN ABLE TO RESELL IT DUE TO THE RECALL, VALUATION HAS DECREASED AS WELL DUE TO THE REPAIR NOT BEING PERFORMED BY THE DEALER. SHOULD THIS HAVE BEEN DONE IN A TIMELY MANNER? IT CLEARLY WAS NOT.
Owner-reported narrative. Look up ODI 11204392 at NHTSA ↗
Owner report 11477415 · 2022-08-03 (August 3, 2022)
This is relative to the brake booster recall. Mercedes-Benz conducted a test and there was significant corrosion that exceeded the normal limits allowed. I am still under a stop drive order but I have not been provided any further instruction or provided a vehicle to drive while my vehicle awaits repair or buy back.Customer service representatives have not corresponded with me despite multiple emails and calls over the last 2 -3 weeks. I need A vehicle repaired so it can operate safely or I need another vehicle to drive while awaiting availabl…
Owner-reported narrative. Look up ODI 11477415 at NHTSA ↗
Owner report 11635569 · 2025-01-13 (January 13, 2025)
I purchased a this vehicle at a dealership Laurel Ford as is no warranty for $14,000 and not even in a week of me having it the key fob was not working and it’s been giving me problems so now it’s not is not reading the ignition switch and it won’t turn on it’s not drivable, and I have small three kids. I love it but the headache I can’t deal. Please help!!!!
Owner-reported narrative. Look up ODI 11635569 at NHTSA ↗
Recall history
3 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.
16V081000 · Air Bags:Frontal:Driver Side:Inflator Module
Reported: 2016-02-11 (February 11, 2016)
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain model year 2009-2010 ML320 BlueTec 4Matic, GL320 BlueTec 4Matic and R320 CDI 4Matic, 2011 E350 Cabriolet and E550 Cabriolet, 2009-2011 ML350, ML350 4Matic, ML550 4Matic, ML63 AMG, and C63 AMG, 2010-2011 ML450 4Matic Hybrid, E350 Coupe, E350 4Matic, E550 Coupe, E550 4Matic, and E63 AMG, 2011-2012 GL350 BlueTec 4Matic and R350 BlueTec 4Matic, 2009-2012 GL450 4Matic, GL550 4Matic and R350 4Matic, 2007-2008 SLK280, SLK350, and SLK55 AMG, 2011-2014 SLS AMG Coupe, 2012 SLS AMG Cabriolet, 2013-2014 SLS AMG GT and SLS AMG GT Cabriolet, 2005 C230 Kompressor and C320, 2006-2007 C230, 2006-2011 C350, 2008-2011 C300 and C300 4Matic, 2010-2012 GLK350 and GLK350 4Matic and 2007-2008 Chrysler Crossfire vehicles. Upon deployment of the driver's frontal air bag, excessive internal pressure may cause the inflator to rupture.
Consequence: In the event of a crash necessitating deployment of the driver's frontal air bag, the inflator could rupture with metal fragments striking the driver or other occupants resulting in serious injury or death.
Remedy: MBUSA will their notify owners, and Fiat Chrysler will notify the affected Chrysler owners. Dealers for the respective brands will replace the driver's frontal air bag module, free of charge. This recall began November 2016. Mercedes-Benz owners may contact MBUSA customer service at 1-800-367-6372 and Chrysler owners may contact Fiat Chrysler customer service at 1-800-853-1403.
NHTSA campaign record ↗22V315000 · Service Brakes, Hydraulic:Power Assist:Vacuum
Reported: 2022-05-09 (May 9, 2022)
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2006-2012 ML-Class, GL-Class, and R-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. Moisture may accumulate and cause corrosion in the brake booster housing unit, which can result in reduced brake performance or brake failure.
Consequence: Reduced brake performance or brake failure can increase the risk of a crash.
Remedy: Owners are advised not to drive their vehicles until the remedy has been performed. Dealers will remove the rubber sleeve, inspect the brake booster, and as necessary, replace the brake booster. All repairs will be performed free of charge. Owner notification letters were mailed June 30, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's numbers for this recall are 2022050014, 2022050015 2022090006, & 2022090007.
NHTSA campaign record ↗24V298000 · Service Brakes, Hydraulic:Power Assist:Vacuum
Reported: 2024-04-26 (April 26, 2024)
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2006-2012 ML, GL, and R-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. Moisture may accumulate and cause corrosion in the brake booster housing unit, which can result in reduced brake performance or brake failure.
Consequence: Reduced brake performance or brake failure can increase the risk of a crash.
Remedy: Owners are advised not to drive their vehicles until the remedy has been performed. Dealers will remove the rubber sleeve, inspect the brake booster, and as necessary, replace the brake booster. All repairs will be performed free of charge. Owner notification letters were mailed on May 24, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MMUSA's number for this recall is 2024050001/2. This recall is an expansion of previous recall number 22V-315.
NHTSA campaign record ↗