2015 Mercedes-benz Glk250 problems

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The Mercedes-Benz GLK-Class (model code X204) is a Compact luxury crossover SUV produced from 2008 to 2015, debuting at the 2008 Beijing Auto Show. The name GLK is an acronym for Geländewagen Luxus Kompaktklasse, taking its name from larger Mercedes-Benz GL-Class, which in turn was named after the G-Wagen or Geländewagen. Thus, the GL is the luxury-oriented version of the G, and GLK is the compact version of the GL.

In 2015, the GLK-Class was replaced by the GLC as per the revised nomenclature adopted by the brand. Under this scheme, SUVs use the base name "GL", followed by the model's placement in Mercedes-Benz hierarchy. The "G" is for Geländewagen (German for off-road vehicle) and alludes the long-running G-Wagen. This is followed by the letter "L" that acts as a linkage with the letter "C"—the GLC being the SUV equivalent to the C-Class.

Concept models

Two concept vehicles appeared in 2008: The Vision GLK Freeside and the Vision GLK Townside. The former was designed to handle light off-road duty, while the latter was intended for exclusively on-road driving.

The Freeside incorporated design aspects of the original Mercedes-Benz G-Class with typical design features from the contemporary Mercedes-Benz passenger car range. The concept included a 2.2-litre BlueTec four-cylinder Diesel engine rated at 170 PS (125 kW; 168 hp), 7G-Tronic seven-speed automatic transmission, 4Matic all-wheel drive, anticipatory Pre-Safe safety concept and the Intelligent Light System (ILS), Command APS infotainment centre, a rear-seat entertainment system with two screens and Thermotronic 3-zone automatic climate control, Agility Control suspension. The vehicle was unveiled in 2008 Detroit Auto Show.

2015 Mercedes-benz Glk250

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Common 2015 Mercedes-benz Glk250 problems

The Mercedes-Benz GLK250 2015 has been reported to have several common problems based on complaints from owners.

  1. Exhaust Muffler, pipes, catalytic converter, exhaust manifold, heat shields, leaks: Some owners have reported issues with the exhaust system, including muffler, pipes, catalytic converter, exhaust manifold, and heat shields. These issues may cause leaks, leading to decreased performance and increased emissions.
  2. Water pump failure: A few owners have reported water pump failures at around 160,000 km. This issue can lead to engine overheating and potential engine damage if not addressed promptly.
  3. Transmission rebuild or replacement, torque converter, premature clutch replacement: Some owners have experienced transmission issues, including noise that increases with acceleration. In some cases, a new transmission or torque converter may be required, leading to significant repair costs.
  4. Window failure: Some owners have reported issues with the driver's side window, which may not raise reliably after lowering. This issue can be inconvenient and may require costly repairs.
  5. Bluetec-related issues: The GLK250's diesel engine features BlueTec technology, which has been known to cause various issues. Some owners have reported numerous Bluetec-related problems, leading to high repair costs and dissatisfaction with the vehicle's reliability.
  6. Premature brake wear: Some owners have reported premature brake wear, leading to increased maintenance costs and potential safety concerns.
  7. Electrical issues: Owners have reported various electrical issues, including problems with sensors, warning lights, and the body control module. These issues can lead to inconvenience, safety concerns, and potentially high repair costs.

These common problems with the Mercedes-Benz GLK250 2015 can significantly impact the vehicle's reliability and overall satisfaction for owners. It is essential for potential buyers to be aware of these issues and consider the potential costs and inconveniences associated with them.

2015 Mercedes-benz Glk250 engine

How reliable is Mercedes-Benz GLK?

The probability of a repair being a severe or major issue is 10% for the Mercedes-Benz GLK350, compared to an average of 10% for luxury compact SUVs and 12% for all vehicle models.

What are the disadvantages of the GLK350?

Cons of the Mercedes GLK:

  • Limited cargo space: The GLK has limited cargo space compared to other SUVs in its class.
  • Poor fuel efficiency: The GLK's fuel efficiency is lower compared to other SUVs in its class.

Why did Mercedes stop making the GLK?

In fact, they changed their own SUV lineup except for the G - Wagon, because "it was in a class of its own." This was a welcome change as it was now easier to recognize which type of SUV you see on the road and which is the sedan version. So, that's why Mercedes doesn't sell GLKs anymore.

What is the difference between GLK250 and GLK350?

The GLK350 packs a muscular, 302-horsepower V6 that moves the compact crossover with gusto, while the GLK250 Bluetec, though obviously not as speedy, uses a 2.1-liter four-cylinder diesel to achieve an impressive combined fuel economy estimate of 28 mpg.

How reliable is Mercedes-Benz GLK?

The probability of a repair being a severe or major issue is 10% for the Mercedes-Benz GLK350, compared to an average of 10% for luxury compact SUVs and 12% for all vehicle models.

Why did Mercedes stop making the GLK?

In fact, they changed their own SUV lineup except for the G - Wagon, because "it was in a class of its own." This was a welcome change as it was now easier to recognize which type of SUV you see on the road and which is the sedan version. So, that's why Mercedes doesn't sell GLKs anymore.

What is the difference between GLK250 and GLK350?

The GLK350 packs a muscular, 302-horsepower V6 that moves the compact crossover with gusto, while the GLK250 Bluetec, though obviously not as speedy, uses a 2.1-liter four-cylinder diesel to achieve an impressive combined fuel economy estimate of 28 mpg.

What is the fuel economy L 100km for 2015 GLK 250 Bluetec?

8.4 L/100km

Efficiency & Range

City Rating9.6 L/100km
Highway Rating7.0 L/100km
Combined8.4 L/100km
CompressorStandard (Turbo)
Fuel TypeDiesel

2015 Mercedes-benz Glk250 complaints

The NHTSA has received 0 complaints about various vehicle components related to the 2015 Mercedes-benz Glk250.

You can leave your car complaint via the special form below.

2015 Mercedes-benz Glk250 recalls

The National Highway Traffic Safety Administration (NHTSA) has issued 2 recalls for different components of the 2015 Mercedes-benz Glk250.

2019-11-01
  • Manufacturer: Mercedes-Benz USA, LLC.
  • Components: COMMUNICATION
  • Summary: Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2013-2017 vehicles due to a software fault that may cause the date and time for the emergency call system (eCall) to differ from the actual date and time, potentially relaying an inaccurate vehicle location. For a full list of the affected models visit: https://static.nhtsa.gov/odi/rcl/2019/RMISC-19V787-4620.pdf
  • Consequence: An inaccurate vehicle location may delay emergency responders, increasing the risk of injury.
  • Remedy: MBUSA has initiated an Over the Air (OTA) remote update. MBUSA will also notify owners, and dealers will check software for a successful OTA or update the communication module software as needed, free of charge. The recall began December 23, 2019. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2019120008.
2019-01-09
  • Manufacturer: Mercedes-Benz USA, LLC.
  • Components: AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
  • Summary: 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.
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Additional sources

More sources of information about 2015 Mercedes-benz Glk250 problems:

Common problems with glk250? - MBWorld.org Forums
Common problems with glk250? - MBWorld.org Forums
https://mbworld.org/forums/glk-class-x204/637145-common-problems-glk250.html

Sep 5, 2016 ... GLK-Class (X204) - Common problems with glk250 ... Mercedes-Benz SUVs, Trucks ... i bought my 2013 glk250 bluetec in jan 2015 with 70,000 kms on it.

Any Problems with GLK 250 BlueTEC ? | Mercedes-Benz Forum
Any Problems with GLK 250 BlueTEC ? | Mercedes-Benz Forum
https://www.benzworld.org/threads/any-problems-with-glk-250-bluetec.2172913/

Oct 15, 2014 ... #12 · Jul 13, 2015. I saw something about a flaw in this engine,on the net.I would google 2.4 mercedes diesel engine problems. 1999 s320. and ...

GLK-250 BlueTec - Don't Buy One of These! - MBWorld
GLK-250 BlueTec - Don't Buy One of These! - MBWorld
https://mbworld.org/forums/glk-class-x204/803690-glk-250-bluetec-7-year-owner-review-don-t-buy-one-these.html

Jan 6, 2021 ... Unfortunately, I'm now going to have to sell my 7 year old vehicle with less than 65k miles on it - a MB DIESEL...that should go for hundreds of ...

What are some of the 2013 mercedes GLK 250 BlueTEC problems?
What are some of the 2013 mercedes GLK 250 BlueTEC problems?
https://www.vehiclehistory.com/questions/what-are-some-of-the-2013-mercedes-glk-250-bluetec-problems-230785

Jul 16, 2020 ... Some people report oil leaks with the Bluetec V6 diesels, but this can occur if the wrong oil is used, or if it's overfilled, and isn't ...

2014 GLK250 Problems | Mercedes-Benz Forum
2014 GLK250 Problems | Mercedes-Benz Forum
https://www.benzworld.org/threads/2014-glk250-problems.2880745/

Sep 16, 2017 ... I've recently been having some problems with my 2014 GLK 250 that I wanted to share and see if anyone is having similar issues. Around 2 months ...

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mercedes-benz glk250 2015 photo
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