2014 Mercedes-Benz GLK350 Visibility (wipers, defrost, mirrors) Problems
- Complaints
- 4about this part
- Share
- 4%of 104 total for the year
- Median mileage
- 51,850miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 4 complaints about the visibility of the 2014 Mercedes-Benz GLK350, 4% of the 104 complaints for this model year. Where a mileage was given, the median is 51,850 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Taken GLK350 three times to dealership for having issues with water coming back to drivers front windshield when raining and not having the ability to see on drivers side due to heavy smear of water being left behind when wipers going back down after wiping off , happens any time it rains light to moderate.”
NHTSA complaint #10622630, filed 2014-08, 4,000 miles“On 11/18/2023, while driving my GLK350 2014, I decided to open and later close the sunroof. As I closed the sunroof, I heard a distinct cracking sound, which caught my attention. Initially, I was unsure of the source of the sound and continued driving. It wasn't until I arrived home that I made a shocking discovery - the front black stationary window panel, located just above the windshield, had shattered unexpectedly. Prior to this incident, I had meticulously cared for my car, ensuring it was regularly maintained and kept in excellent condition. …”
NHTSA complaint #11555900, filed 2023-11“The contact owns a 2014 Mercedes Benz GLK350. The contact stated while driving at various speeds, there was a loud sound coming from the sunroof. The contact stated that there was no warning light illuminated. The vehicle was taken to the local dealer where it was diagnosed with the cassette part that needed to be replaced. The vehicle was repaired however, after retrieving the vehicle, the contact stated that an abnormal sound was coming from the sunroof. The sunroof glass shattered and glass shards fell onto the contact. …”
NHTSA complaint #11418042, filed 2021-05, 180,000 milesRelated service bulletins
- 11009122Oct 23, 2024Complaint Washer fluid system leaks Cause Various possible causes: 1. Washer fluid reservoir itself. 2. Seal on washer fluid pump/washer fluid reservoir. 3. Washer fluid pump…
- 11031594Oct 29, 2020This NCU replaces the prior NCUs issued on May 18, June 25, 2020 and October 1, 2020 and contains important workshop instructions on how the HVAC Service Warranty repair must be…
- 10167085Apr 10, 2014Passenger side wiper arm strikes vent grille of water collector
- 10205215Jul 30, 2013Window lifter and outside mirror on passenger side malfunction after replacement of door control unit.
- 10205265Jul 3, 2013Outside mirror fogged.
Visibility (wipers, defrost, mirrors): other model years
Other parts of the 2014 Mercedes-Benz GLK350
62 complaintsFuel system
8 complaintsBrakes
7 complaintsOther or unknown
5 complaintsBody and structure
5 complaintsElectrical system
4 complaintsEngine
4 complaintsSteering
4 complaintsSeats
3 complaintsSuspension
3 complaintsTransmission and drivetrain
3 complaintsWheels
3 complaints
← All problems reported for the 2014 Mercedes-Benz GLK350
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology