VehicleVerdict

2010 Mercedes-Benz Glk350 problems

Verdict · NHTSA data

One of the years to avoid

The 2010 Mercedes-Benz Glk350 carries two red flags at once: 280 consumer complaints filed with NHTSA — 2.1× the Glk350 norm — and an open NHTSA defect investigation (subject: Desiccated Air Bag Inflator Rupture). It is one of the Glk350 years to avoid. Complainants reported 12 injuries in total across these filings.

The trouble concentrates in one system: airbags issues account for 53% of all reports (149 of 280), far ahead of fuel system at 31.

280

NHTSA complaints

5

Recalls

1

Investigations · 1 open

19

Crash-involved

5

Fires reported

12

Injuries

0

Deaths

—

NCAP overall

How does 2010 compare to other Glk350 years?

Glk350 NHTSA complaints by model year, 2010 highlighted280 complaints2006: 4 complaints2007: 5 complaints2008: 3 complaints2010: 280 complaints2011: 149 complaints2012: 188 complaints2013: 164 complaints2014: 116 complaints2015: 135 complaints
Glk350 NHTSA complaints by model year, 2010 highlighted. Red bars are years to avoid.

See all Glk350 years to avoid →

What are the most common 2010 Mercedes-Benz Glk350 problems?

ComponentComplaintsShare
Airbags14953%
Fuel System3111%
Suspension145%
Other124%
Electrical System114%
Body & Structure114%
Speed Control93%
Steering83%
Brakes83%
Tires & Wheels52%
Lighting52%
Engine52%
Transmission41%
Visibility & Wipers31%
Seats10%
Seat Belts10%
Trailer Hitch10%
Latches & Locks10%
Driver Assistance10%

Does the 2010 Mercedes-Benz Glk350 have recalls?

5 NHTSA recall campaigns on file. Recall repairs are free at franchised dealers.

19V010000AirbagsJanuary 9, 2019 · 288,779 units

Defect

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2014 C250, C300 4Matic, C350, C63 AMG, E350 4Matic Coupe, E350 Cabrio, E350 Coupe, SLS AMG Cabrio, SLS AMG Coupe, 2014-2015 C250 Coupe, C350 4Matic Coupe, C350 Coupe, C63 AMG Coupe, GLK 350, GLK250 BlueTec 4Matic, GLK350 RWD, 2015-2017 E400 4Matic Coupe, E400 Cabrio, E400 Coupe, 2014-2017 E550 Cabrio, and 2014-2016 E550 Coupe vehicles sold, or ever registered, in the states of AL, CA, FL, GA, HI, LA, MS, SC, TX, PR, AS, GU, the MP, and VI or "Zone A." Additionally, MBUSA is recalling certain 2012-2014 C250, E350 4Matic Coupe, SLS AMG Cabrio, 2012-2015 C250 Coupe, C350 4Matic Coupe, C350 Coupe, C63 AMG Coupe, 2011 C300, 2011-2014 C300 4Matic, C350, C63 AMG, E350 Cabrio, E350 Coupe, SLS AMG Coupe, 2015-2016 E400 4Matic Coupe, E400 Cabrio, E400 Coupe, 2011-2016 E550 Cabrio, E550 Coupe, 2011-2015 GLK350 4Matic, GLK350 RWD, and 2013-2015 GLK250 BlueTec 4Matic vehicles ever registered in the states of AZ, AR, DE, DC, IL, IN, KS, KY, MD, MO, NE, NV, NJ, NM, NC, OH, OK, PA, TN, VA, and WV or "Zone B." MBUSA is also recalling certain 2012-2014 C250, E350 4Matic Coupe, SLS AMG Cabrio 2012-2015 C250 Coupe, C350 4Matic Coupe, C350 Coupe, C63 AMG Coupe, 2010-2011 C300, 2010-2014 C300 4Matic, C350, C63 AMG, E350 Coupe, 2011-2014 E350 Cabrio, SLS AMG Coupe, 2015-2016 E400 4Matic Coupe, E400 Cabrio, E400 Coupe, 2016-2017 E550 Cabrio, 2010-2016 E550 Coupe, 2010-2015 GLK350 4Matic, GLK350 RWD, and 2013-2015 GLK250 BlueTec 4Matic vehicles ever registered in the states of AK, CO, CT, ID, IA, ME, MA, MI, MN, MO, NH, NY, ND, OR, RI, SD, UT, VT, WA, WI and WY or "Zone C." These vehicles are equipped with air bag inflators assembled as part of the passenger frontal air bag modules that may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.

Consequence

An inflator explosion may result in sharp metal fragments striking the passenger or other occupants resulting in serious injury or death.

Remedy

MBUSA will notify owners, and dealers will replace the passenger frontal air bag module, free of charge. The recall began March 29, 2019. Owners may contact MBUSA customer service at 1-800-367-6372.

18V043000AirbagsJanuary 10, 2018 · 132,167 units

Defect

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2013 C250, C250 Coupe, C350 Coupe 4Matic, C300 4Matic, C350, C350 Coupe, C63 AMG, C63 Coupe, E350 Cabrio, E350 Coupe, E550 Cabrio, E350 Coupe 4Matic, E550 Coupe, GLK350 4Matic, GLK250 Bluetec 4Matic, GLK350, SLS Coupe, SLS AMG GT Coupe, and SLS Roadster vehicles sold, or ever registered, in the states of Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands or "Zone A." Additionally, MBUSA is recalling certain 2010 C300, C300 4Matic, C63 AMG, E350 Coupe, E550 Coupe, GLK350, and GLK350 4Matic vehicles ever registered in the states of Arizona, Arkansas, Delaware, District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia or "Zone B." MBUSA is also recalling certain 2009 C300, C300 4Matic, C63 AMG, and C350 vehicles ever registered in the states of AK, CO, CT, ID, IA, ME, MA, MI, MN, MO, NH, NY, ND, OR, RI, SD, UT, VT, WA, WI and WY or "Zone C." In the event of a crash necessitating deployment of the passenger frontal air bag, these passenger air bag inflator may explode due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.

Consequence

An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.

Remedy

MBUSA will notify owners, and dealers will replace the passenger frontal air bag module, free of charge. Mercedes issued an interim notification to owners on February 23, 2018. A second notice will be mailed when remedy parts are available. Owners may contact MBUSA customer service at 1-877-496-3691.

16V363000AirbagsMay 26, 2016 · 258,163 units

Defect

Mercedes-Benz USA, LLC (MBUSA) is recalling certain model year 2008-2011 C300 Sedan, C300 4matic Sedan, C350 Sedan, C63 AMG Sedan vehicles, 2010-2011 GLK350, GLK350 4-Matic and E350 Coupe vehicles, 2011 SLS AMG, E350 Convertible, E550 Coupe and E550 Convertible vehicles originally sold, or ever registered, in Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands, or "Zone A." Additionally, unless included in "Zone A" above, MBUSA is recalling certain model year 2008 C300 Sedan, C350 Sedan, C63 AMG Sedan and C300 4-Matic Sedan vehicles originally sold, or ever registered, in Arizona, Arkansas, Delaware, District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia, or "Zone B." Vehicles not originally sold or ever registered in either Zones A or B are not subject to this safety recall. These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules, and used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the front air bags, these inflators may rupture due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.

Consequence

An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.

Remedy

MBUSA will notify owners, and dealers will replace the passenger frontal air bag modules, free of charge. Owners were sent an interim notification October 2016. A second notice will be mailed when remedy parts are available. Owners may contact MBUSA customer service at 1-877-496-3691.

16V081000AirbagsFebruary 11, 2016 · 711,159 units

Defect

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.

15V711000AirbagsOctober 27, 2015 · 127,504 units

Defect

Mercedes-Benz USA, LLC. (MBUSA) is recalling certain model year 2008-2009 C300 Sedan, C300 4Matic, C63 AMG, and C350 vehicles, and 2010 GLK350 and GLK350 4Matic vehicles. Due to a manufacturing error, the air bag control unit may corrode and cause the control unit to malfunction.

Consequence

The malfunctioning air bag control unit may cause the air bags to unexpectedly deploy increasing the risk of injury and the possibility of a vehicle crash. Alternatively, the air bag control unit malfunction may cause the air bags to not deploy in the event of a crash necessitating air bag deployment, increasing the risk of occupant injury.

Remedy

MBUSA will notify owners, and dealers will inspect the air bag control unit and replace it, as necessary, free of charge. Mercedes-Benz issued an interim notification to owners on December 23, 2015. The recall began on March 14, 2016. Owners may contact MBUSA customer service at 1-800-367-6372.

Open NHTSA investigations

EA21002

Desiccated Air Bag Inflator Rupture

From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("PSAN") propellant -- propellant 2004 and propellant 2004L. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 2004 can degrade, causing the propellant to burn too quickly when ignited. The rapid burning can cause the inflator to rupture during deployment, potentially causing serious or even fatal injury to vehicle occupants. See 2016 Blomquist Report at www.nhtsa.gov/sites/nhtsa.gov/files/documents/expert_report-hrblomquist.pdf.Consequently, all frontal inflators using propellant 2004 that do not contain a "desiccant" (a substance that traps and holds moisture) in US vehicles are under recall. These "non-desiccated" inflators either have been or are required to be replaced.In some cases, the remedy part for these recalled inflators was, or will be, an inflator using either propellant 2004 or 2004L that does contain a desiccant. None of these "desiccated" remedy parts (which were installed in older model year vehicles) are currently under recall for a degradation concern. Certain subsets of desiccated PSAN inflators using propellant 2004 for use as original equipment, however, have been recalled for a degradation concern. All Takata inflators produced with propellant 2004L contain desiccant, and none of these desiccated inflators using propellant 2004L are under recall for a degradation concern. There have been no reported field ruptures in any non-recalled desiccated PSAN inflators.It is understood that desiccants fully saturate at some threshold, at which point any additional moisture will not be captured. This means the degradation process observed in non-desiccated inflators using propellant 2004 may also occur in non-recalled desiccated inflators using propellant 2004, assuming additional moisture enters the inflator and high temperature cycling occurs. Based on available information, desiccant saturation can occur within the first five years in the worst environments, and the time required for full saturation is affected by multiple factors. While no present safety risk has been identified, further work is needed to evaluate the future risk of non-recalled desiccated inflators using propellant 2004.Three entities -- Takata (now known as TK Global), the Independent Testing Coalition, and Exponent -- have been studying the long-term behavior of Takata desiccated PSAN inflators using propellant 2004L (as well as 2004) in the presence of moisture and temperature cycling. The research efforts, which include development of predictive modeling techniques and field sample analysis, are ongoing. To date, none of the researchers have identified field evidence showing that propellant 2004L is undergoing a degradation process that leads to aggressive deployment and potential rupture. However, the time in service of such inflators remains short compared to that of the inflators using propellant 2004. Further study is needed to assess the long-term safety of desiccated inflators using propellant 2004L.The Office of Defects Investigation is opening this investigation to examine whether a safety defect related to propellant degradation exists in non-recalled desiccated PSAN frontal inflators manufactured by Takata. This investigation will require extensive information on Takata production processes and surveys of inflators in the field. Lists of recall actions that may have used desiccated PSAN inflators as remedy parts, as well as the makes and models originally manufactured with them, is available with the downloadable version of this document (see nhtsa.gov/recalls?nhtsaId=EA21002 -- note this information is subject to change/revision as the investigation proceeds). This investigation does not supersede EA15-001, which remains open.

Consumer complaints filed with NHTSA

Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.

“DRIVING 45 MPH AND WAS STRUCK BY A VEHICLE THAT PULLED INTO TRAFFIC ILLEGALLY. AIRBAGS DID NOT DEPLOY. BACK AND NECK INJURIES RESULTED FROM THE ACCIDENT. MERCEDES DID NOT ALERT CAR OWNERS THAT A "SERVICE BULLETIN" WAS ISSUED NOVEMBER 1, 2010 REGARDING A FLAW IN THE AIRBAG SYSTEM. OVER 130 MERCEDES…”

Complaint filed with NHTSA · Airbags · March 4, 2013 · crash

“ON 4/24/16, A TOYOTA REAR ENDED ME AND PUSHED ME INTO THE VEHICLE IN FRONT OF ME. THE DAMAGE WOULD HAVE BEEN REPAIRABLE UNTIL MY CAR CAUGHT ON FIRE. IT LOOKED LIKE IT STARTED IN THE INSIDE ABOVE THE GAS TANK AREA, BUT THE MAN WORKING AT THE IMPOUND LOT THE NEXT DAY SAID IT LOOKED ELECTRICAL. EITHER…”

Complaint filed with NHTSA · Fuel System · April 24, 2016 · crash · fire

“Corrosión en toda la parte trasera (subframe) que sujeta la suspensión haciendo el carro inestable a la hora de detener el automóvil, y apaga los sistemas ABS,ESP. lo cual lo hace mas peligrosa la conducción. Si Toyota hizo el cambio en sus vehículos con por que mercedes benz deberia…”

Complaint filed with NHTSA · Suspension · November 10, 2023

“2010 MERCEDES BENKGLK 350. ON SATURDAY, OCTOBER 16, I WAS ATTEMPTING TO REVERSE OUT A PARKING SPACE IN THE WESTFIELD SHOPPING CENTER, WHEATON, MD. I PUT THE CAR IN REVERSE AND REVERSED SLOWLY. I THEN PUT THE CAR IN DRIVE AND MOVED FORWARD TO DO A 3 POINT TURN.. PLACED THE CAR IN REVERSE AND IT…”

Complaint filed with NHTSA · Other · October 16, 2010 · crash

“ON 4/24/16, A TOYOTA REAR ENDED ME AND PUSHED ME INTO THE VEHICLE IN FRONT OF ME. THE DAMAGE WOULD HAVE BEEN REPAIRABLE UNTIL MY CAR CAUGHT ON FIRE. IT LOOKED LIKE IT STARTED IN THE INSIDE ABOVE THE GAS TANK AREA, BUT THE MAN WORKING AT THE IMPOUND LOT THE NEXT DAY SAID IT LOOKED ELECTRICAL. EITHER…”

Complaint filed with NHTSA · Electrical System · April 24, 2016 · crash · fire

2010 Mercedes-Benz Glk350 — common questions

Is the 2010 Mercedes-Benz Glk350 reliable?

NHTSA data argues against it: 280 complaints put the 2010 model at #1 of 9 Glk350 years, and a defect investigation remains open. It is one of the Glk350 years to avoid.

What are the most common 2010 Glk350 problems?

According to NHTSA complaint data, the leading problem areas are airbags (149 complaints), fuel system (31 complaints), suspension (14 complaints).

Does the 2010 Mercedes-Benz Glk350 have recalls?

Yes — NHTSA lists 5 recall campaigns affecting the 2010 Mercedes-Benz Glk350. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Is the 2010 Mercedes-Benz Glk350 under NHTSA investigation?

Yes — an investigation remains open (Desiccated Air Bag Inflator Rupture). An open ODI action means NHTSA is actively assessing a possible defect.

Which Mercedes-Benz Glk350 years should you avoid?

Based on complaint rates and open investigations, the Glk350 years to avoid are 2010, 2012, 2013, 2011, 2015, 2014. The cleanest record among Glk350 years belongs to 2008.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.