2010 Mercedes-Benz GLK Mercedes-Benz GLK 2010

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2010 Mercedes-Benz GLK repairs by problem area

Engine (25%)

Transmission and Drivetrain (4%)

Brakes and Traction Control (4%)

Suspension and Steering (6%)

Electrical and Air Conditioning (40%)

Paint, Rust, Leaks, Rattles, and Trim (10%)

Other (10%)

Chart based on 134 repairs.
See TSBs and recalls for the 2010 Mercedes-Benz GLK.

2010 Mercedes-Benz GLK repair cost distribution

$2500+ (5%)

$1000 - $2499 (8%)

$500 - $999 (13%)

$100 - $499 (12%)

< $100 (62%)

Worried about potential repair costs? An extended warranty can provide peace of mind.

Chart based on 84 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2010 Mercedes-Benz GLK 4dr SUV

268-horsepower 3.5L V6 7-speed shiftable automatic RWD

Mercedes-Benz GLK in Florida, United States
Dec 2009 - Oct 2011
Jan 2010

6000 mi
Rear hatch went up 3 inches and then back down. 
Sep 2011

17000 mi
Rubber molding on back of drivers door wore out from abrasion 
Mercedes-Benz GLK in California, United States
Nov 2012 - Dec 2012
Dec 2012

12000 mi
Replaced thermostat 
Mercedes-Benz GLK in Texas, United States
Sep 2010 - Mar 2015
May 2011

15000 mi
Vibration noise heard when engine in idle. R&R all three engine panels. Replaced both front engine mounts. 
Dec 2012

30000 mi
Passenger side low beam headlight went out and was repaired / replaced by dealership. 
Mar 2013

32000 mi
Left Low Beam Head Lamp replaced (<10 minutes) 
Mercedes-Benz GLK in Georgia, United States
Jul 2013 - Jun 2017
Mar 2014

33000 mi

US $500
Engine check light on Replace Battery 
Nov 2015

51400 mi
Engine check light on intermittently - cold air handling unit sensor was replaced. 
Feb 2016

55100 mi
Mas air handling unit was replaced following chronic intermittent malfunction. Fourth attempt to fix this problem, now repaired. 
May 2017

85000 mi

US $800
replaced brake pads 
Mercedes-Benz GLK in Georgia, United States
Nov 2009 - Apr 2012
Jul 2011

18000 mi
Electrical connection to rear door went out. Repaired after 1 day in shop and complimentary loaner. 
Dec 2011

21000 mi
Engine malfunction light on. Cylinders 4 & 5 misfired and engine heaved and rumbled. Taken to dealer who cleared faults and said is was a fuel problem. 
Mercedes-Benz GLK in California, United States
Sep 2009 - Jun 2011
Mar 2009

200 mi

US $70000
front end 

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2010 Mercedes-Benz GLK 4dr SUV

268-horsepower 3.5L V6 7-speed shiftable automatic AWD

Mercedes-Benz GLK in Pennsylvania, United States
Jul 2012 - Mar 2018
Aug 2013

25000 mi
Needed to replace right side low beam. Covered under warranty. Quick and easy. 
May 2014

35000 mi
Satellite radio reception was intermittent. My BMW has no issues sitting next to it in the driveway so I knew it wasn't a reception problem. Dealer tried software update, didn't fix it. Replaced the antenna under warranty. 100% Fixed now. 
Mercedes-Benz GLK in California, United States
Sep 2012 - Dec 2016
Sep 2013

37000 mi

US $15
Windshield washer fluid reservoir split leaking washer fluid. Sunvisor vanity mirror cover broken on driver's side. 
Mercedes-Benz GLK in Ontario, Canada
Nov 2012 - Dec 2012
Dec 2012

57660 mi
Driver seat base replaced acct failed leather fabric. 
Mercedes-Benz GLK in Ontario, Canada
Feb 2012 - Apr 2018
Apr 2013

47940 mi
Turn signal problem - replaced components inside steering column under warranty 
Aug 2014

57660 mi

C $500
Replace electric motor for drivers side window. 
Nov 2015

68200 mi

C $500
Replaced thermostat 
Sep 2016

77500 mi

C $2700
Timing chain replaced 
Mercedes-Benz GLK in Kansas, United States
Jan 2012 - Dec 2014
Oct 2013

20200 mi
TPMS malfunction light came on - simply needed a software update 
Mercedes-Benz GLK in Alberta, Canada
Sep 2011 - Nov 2011
Aug 2011

24180 mi
Fixed rear gate 
Mercedes-Benz GLK in Washington, United States
Aug 2011 - Sep 2012
Feb 2012

30700 mi
Nav Screen failed, replaced under warranty 
Jun 2012

30000 mi
Small oil leak from main seal 
Sep 2012

29000 mi
COMAND Controller failed; rotational inputs to joystick failed to register Right most air front air vent vane adjustment arm broke 
Mercedes-Benz GLK in Ohio, United States
Dec 2011 - Jan 2012
Jan 2012

33000 mi
engine cover replaced because a hold-down clip came off or broke off, under warranty 
Mercedes-Benz GLK in Alberta, Canada
Dec 2015 - Jun 2021
Jan 2016 The car did not recognize the keys. Dealer said it had to do with the steering wheel lock 
Jan 2017

78120 mi

C $200
The thermostat for the coolant was jammed. 
Mercedes-Benz GLK in California, United States
Jan 2015 - Jun 2022
Mar 2016

54000 mi
The driver's side door lock actuator stopped working. It was repaired under extended warranty and we were given a loaner vehicle. 
Jun 2017

57500 mi

US $800
transmission fluid pan gasket was leaking so had it replaced. windshield wiper reservoir (plastic bottle) was leaking so had it replaced. 
Mercedes-Benz GLK in Illinois, United States
Apr 2014 - Sep 2014
Sep 2014

68000 mi

US $400
Passenger door window would not operate remotely. 
Mercedes-Benz GLK in Florida, United States
Mar 2014 - Jun 2022
Mar 2015

30000 mi
Check engine light on. Software upgrade required. 
Apr 2018

53000 mi

US $200
Brake wear sensor replaced (front) 
Mercedes-Benz GLK in California, United States
Nov 2013 - Jan 2020
Nov 2016

113200 mi

US $160
Aging battery failed and needed replacement 
Feb 2018

130000 mi

US $2400
Intake runner flaps Motor mounts 
Mercedes-Benz GLK in Ontario, Canada
Feb 2013 - Sep 2017
Mar 2014

44020 mi

C $618
CEL came on took it to the dealer.Thermastat not operating right,Temp gauge stopping at 80 instead of 90.So new thermostat,belt,anti-freeze.$618.00 Canadian.Now gauge stops at 90. 
Aug 2014

47120 mi

C $612
Drivers door lock actuator needs to be replaced as door will not lock except manually. Since it's $700 to fix, I can live with it. 
Dec 2014

51460 mi
Took car in for oil change and asked about door lock not working.They said it was the actuator and would cost $770.00 plus tax but service manager said as a good will gesture they would pay 80%,so I am quite happy to pay the remaining 20%. Serpentine belt tensioner making noise repaired at no cost 
Mercedes-Benz GLK in Hawaii, United States
Feb 2013 - Jun 2015
Mar 2013

28000 mi
No alarm when a door was not closed. Alarm activates only when vehicle is in motion, +/- 5MPH, then entire dashboard turns red with text alarm message and vehicle outline with door indicated. 
Jun 2013

29000 mi

US $1000
AC drain mount disconnected causing water damage to interior of vehicle. 
Mercedes-Benz GLK in California, United States
Mar 2011 - Sep 2013
Oct 2012

47000 mi
Radio and display would randomly refuse to power on. Fixed by software update. 
Jun 2013

59000 mi
Sunroof squeaking 
Jul 2013

60000 mi
Sunroof adjusted and lubed but still made noise. 2nd repair trip required and this time parts were replaced. 
Aug 2013

60000 mi
Bluetooth failing to pair. 
Mercedes-Benz GLK in Pennsylvania, United States
Nov 2015 - Jul 2018
Mar 2016

75000 mi

US $2000
Bad bearing, transmission replaced. MB covered parts, I paid labor. 
Jun 2016

80000 mi

US $400
Coil replaced cylinder 5 
Dec 2016

95000 mi

US $1100
Needed thermostat replaced, non-oem part did not fix the issue. Return to shop for new OEM part. Also 4 new tires and brakes (rotors and pads). 
Apr 2017

102000 mi

US $118
front end alignment after hitting HUGE pothole 
Jul 2017

107000 mi

US $3500
vibration when braking after non-OEM repair shop used (Mr. Tire) 
Jun 2018

114000 mi

US $600
vibration when braking, replaced 2 control arms 
Jul 2018

114000 mi

US $600
replace another control arm 
Mercedes-Benz GLK in Maryland, United States
Aug 2010 - Jun 2022
Mar 2013

35000 mi
Repair transfer case seal leak 
Jun 2013

39000 mi

US $28
Replace 2 headlights 
Mar 2014

50000 mi
Slightly noisy serp belt tensioner. Replaced under warranty. (Noticed in complimentary dealer inspection prior to warranty expiration.) 
Dec 2014

60000 mi

US $750
Replace 2 engine mounts and 1 transmission mount. Dealer messed up diagnosis a year ago, meaning that repair occurred out of warranty. MBZ paid for half (I.e., we both paid $750) Hazard flasher works sporadically. Dealer said loose wire was repaired, but still not fixed. 
Jul 2016

80500 mi

US $150
Replace 4-way flasher switch 
Sep 2016

83000 mi

US $1600
Steering interlock failed - car would not start. Mercedes roadside tech was able to get around the interlock. At that point, it could have been driven indefinitely so long as the key was never taken out of the ignition. 
Oct 2016

83300 mi

US $1300
Replace crank position sensor Replace 2 evaporate control system valves 
May 2022

111000 mi

US $5000
Tie rods, bushings and misc suspension/steering parts. Also water pump, serp belt etc.  Rebuilt ABS control unit, maintenance, misc gaskets 
Mercedes-Benz GLK in Virginia, United States
Jun 2009 - Dec 2012
Aug 2009

2000 mi
Air conditioner controller wouldn't retain settings. Module replaced. Tailgate intermittently started reversing direction before fully open. Dealer "adjusted" and now seems to work OK. 
Dec 2009

5000 mi
Windshield washer stopped spraying fluid. Motor defective/replaced. Windshield washer pump failed/repaired under warranty. 
Apr 2011

22700 mi
Airbag deployment computer failed with resulting "Immediate service required" warning. Dealer recommended not driving the vehicle (safety issue). Took three days to get the part + 2½ hours to install. Dealer provided a free loaner. 
Sep 2011

30000 mi
The dealer (without prompting) noticed that some of the wheel lug nuts were somewhat corroded. They were all replaced under warranty with the exception of the one locking nut on each wheel (the locking nuts are also Mercedes parts but showed no signs). My spouse mentioned to our service advisor that the driver's visor wouldn't stay in position very long before sagging down and she wanted to know if there was a way to tighten it up. To my surprise, the dealership replaced both under warranty! 
Jun 2012

45000 mi
Driver's sun visor would no longer remain in the stowed position (nor in the user-set sun blocking position for that matter). Visor replaced under warranty and the dealership took the initiative to also replace the passenger visor. 
Mercedes-Benz GLK in Pennsylvania, United States
Aug 2009 - Feb 2016
Feb 2010

7000 mi
Check engine light came on - took to nearest dealer. Diagnostics ran, air flow sensor called out. Sensor tested and passed electrical test so it was reinstalled. Started car this afternoon, light came back on, made service appointment for next week. Dropped GLK off. Dealer ran diagnostics again - same sensor called out. Part replaced, problem solved. 
Jun 2010

12000 mi
Problems with Park Tronic and heated seats. Dealer said it was normal. I explained the rental MB I had none of the issues. Was told you cannot compare vehicles. 
Mercedes-Benz GLK in Texas, United States
May 2009 - Jul 2012
Jun 2009

4000 mi
The lower weather stripping (and metal rail) fell off the driver's door when I was cleaning the car. The dealer diagnosed the problem as a defective clip and replaced the entire weather stripping assembly. 
Oct 2009

14000 mi
The rear hatch (electrically driven) does not open fully when the button is pushed. This happens about 2/3 of the time. Of course, the dealer said that they could not duplicate the problem. 
Jun 2010

31000 mi
Rear gate motor would not open gate more than half of the times the switch was activated. The motor was replaced and the gate now works properly.  Also, the chrome-plastic rim of the cupholder was chipping off. It was replaced. 
Mercedes-Benz GLK in New Jersey, United States
Apr 2009 - Dec 2015
Oct 2010

31000 mi
headlight failed - replaced under warranty 
Oct 2011

54000 mi

US $40
headlight burned out. 3rd time, first two were covered under warranty 
Jan 2015

123000 mi

US $320
Battery would not take a charge, it was replaced 
Mercedes-Benz GLK in Texas, United States
Apr 2009 - Jun 2018
Dec 2012

15000 mi
Ambient sensor was cracked allowing moisture to get in. Replaced ambient sensor. Growling noise while stationary in drive. Replaced engine mounts. 
Jan 2013

15000 mi
Windshield Washers didn't squirt liquid. Replaced filters and pumps. 
Jul 2013

16200 mi

US $240
Battery wouldn't hold a charge 
Dec 2014

22000 mi
Rear lift gate failed to open sometimes. Lift gate mechanism replaced. 
Dec 2016

28000 mi

US $1200
Small leak in transfer case. The case was disassembled and new sealant applied. 
Mercedes-Benz GLK in California, United States
Apr 2009 - Mar 2013
Dec 2012

36000 mi
Car did not start. Gave it it's best shot but not enough amps. Called service and they sent a guy out to give me a jump, then I took it in and they replace battery under orig warranty. 
Mercedes-Benz GLK in Ontario, Canada
Dec 2009 - Jun 2011
Mar 2010

1860 mi
lumbar control faulty valve for air bladder. Parts ordered for April 15 2010 water leak through dashboard drivers side 
Apr 2010

2480 mi
lumbar fully extended, would not release Casting defect, water leak from upper A pillar seeping in through weld seam all the way down.. 
Oct 2010

8680 mi
Recurring water leak . Previous attempt by dealership did not correct problem. Vehicle was sent to a glass repair facility where the windshield was re-sealed. 
Mercedes-Benz GLK in British Columbia, Canada
Nov 2009 - Oct 2012
May 2010

6360 mi
Tailgate cluch motor slips. Motor was replaced. 
Mercedes-Benz GLK in Alberta, Canada
Jun 2010 - Dec 2012
Feb 2012

21740 mi
Engine light went on and car started shaking. 
Mercedes-Benz GLK in Ontario, Canada
Jun 2010 - Jun 2011
Jul 2010

12400 mi
Intermittent problems with blank Nav. display, no audio, driver door and rear door power locks do not work. Currently, car is in shop for last 4 days. Needing parts that are back ordered.  Power-Lock assemblies for driver door and rear passenger door were replaced. 
Oct 2010

15500 mi
Integrated Nav.phone and radio display was replaced. 
Nov 2010

16600 mi
Occasional intermittent problem with Power Rear Lift Gate. It does not open completely. Solenoid chatters and the gate unlocks. It has to be manually opened with the push button. Keyless pushbutton start feature occasionally does not work. "Key Not Detected" message shows even though the key is in the pocket.Vehicle will start with key. Have replaced battery in the key.Still unable to solve the issue. 
Mercedes-Benz GLK in Illinois, United States
Jun 2010 - Apr 2013
Jan 2011

6000 mi
No audio intermittently 
Sep 2011

13000 mi
flat tire caused by a corroded air valve stem of one of the tires. 
Mar 2012

18000 mi
battery dead cruise control failure 
Mercedes-Benz GLK in Alberta, Canada
Dec 2009 - Dec 2013
May 2012

31700 mi
All 4 wheel bearings were replaced under warrantee.  Also the washer fluid reservoir had to be replaced, the check washer fluid light wouldn't go out. 
Dec 2013

47120 mi

C $5850
cluster, ABS ESC and pre safe functions unavailable. 
Mercedes-Benz GLK in British Columbia, Canada
May 2010 - Jun 2018
Sep 2012

31000 mi
Squeek in the steering column. 
Mercedes-Benz GLK in Virginia, United States
Mar 2010 - Dec 2013
Jan 2012

24000 mi
noise from transfer case, replacement of transmission 
May 2012

28700 mi
front headlight lamp, rear headlight lamp, licence plate lamp, 
Nov 2012

36100 mi
replace bulbs, fix loose rear door latch 
Feb 2013

41300 mi
broken cupholder tab 
Mercedes-Benz GLK in Alberta, Canada
Jun 2010 - Jun 2014
Sep 2012

44020 mi
Right and left front stabilizer bar link rods 
Oct 2012

44720 mi
Replaced faulty thermostat 

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2010 Mercedes-Benz GLK

4-cylinder automatic 2WD

Mercedes-Benz GLK in Georgia, United States
Sep 2009 - Jun 2011
Oct 2009 Front passenger window was not rolling all the way down into the door. They said it was fixed after keeping it for two days but it still isn't completely fixed 

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2009.5 Mercedes-Benz GLK 4dr SUV

turbocharged 221hp 3.0L V6 Diesel 7-speed shiftable automatic AWD

Mercedes-Benz GLK in Portugal
Oct 2011 - Jul 2020
Dec 2011

39060 mi
Pre heat bulbs 
Apr 2012

43380 mi
Alarm stoped working 
May 2012

44680 mi
Air flow sensor 
Jun 2012

46500 mi
Power tailgate stopped working Pre heat bulbs Command joystick died... 
Jul 2012

47000 mi
Pre-heat plugs 
Jun 2016

119040 mi

€890
Oil leak. Engine support links. 
Jun 2017

132060 mi

€150
Bonet holder springs replaced 
Dec 2017

136400 mi

€570
Strange noise when turning the wheels. Mostly on cold start and first kms. alternator belt tensioner pulley was replaced, together with alternator belt. Also replaced wiper blades. 

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2009.5 Mercedes-Benz GLK 4dr SUV

turbocharged 168hp 2.1L I4 Diesel 7-speed shiftable automatic AWD

Mercedes-Benz GLK in Czech Republic
Mar 2010 - Jun 2011
Aug 2010

24800 mi
Fuel injectors replaced for second time. Faulty injectors with the BlueEfficiency diesel engine. Details here: http://www.carsuk.net/mercedes-blueefficiency-om651-injector-problems/ 

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2009.5 Mercedes-Benz GLK 4dr SUV

228-horsepower 3.0L V6 7-speed shiftable automatic AWD

Mercedes-Benz GLK in United Arab Emirates
May 2009 - Nov 2011
Dec 2009

10540 mi

¤50
surprisingly MB uploaded so many videos of the testing this SUV went through but 2 major replacements in my car (which is just 7 months old and runs on the super quality fuel and super smooth roads of dubai) rear suspension. the cluster of the car. 

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2010 Mercedes-Benz GLK Repair Histories

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently 2010 Mercedes-Benz GLK problems occur, check out our car reliability stats.