2017 Mercedes-Benz Glc Recalls
No NHTSA recalls on record for the 2017 Mercedes-Benz Glc. That means NHTSA has no open safety campaign for this vehicle — it does not guarantee the absence of problems. Owners have filed 19 complaints with NHTSA, most often about the air bags. Last updated July 5, 2026.
Complaints by component
What owners report
Verbatim reports filed with NHTSA, lightly edited for readability and with personal information removed.
“Airbag front message”
“The contact owns a 2017 mercedes benz glc300. The contact stated while driving approximately 55 mph, suddenly there was a loud sound and vibration coming from the vehicle. After stopping the vehicle, it was discovered that sections of the panoramic roof had separated and dislodged from the…”
“Fuel line leak: the temperature in s. Florida hit a low of 45 degrees tonight on 1 dec 2020, first noting the issue described. Upon return home from an 8 mile total trip to the store, my daughters exited the vehicle and noted a strong gasoline odor. Upon investigation myself, I found gasoline…”
“I had an accident and rearendead another ca. However my airbags didn't deployed.”
“The panoramic sunroof exploded outward. I was driving at highway speed. This is the second time that this has happened on this vehicle”
“When the vehicle is in motion(various speed, 1 time at highway, 2 times local streets), the fasten seatbelt light and audible warning came on. Also, at the same time, the seatbelt tensions (pulls). The driver seatbelt was fastened the whole time while this was happening. *tr”
“Feed line to high pressure fuel pump leaking to engine compartment causing odor when starting in cold weather (vehicle stationary). Has been happening for a long time but simply did not connect the dots.”
“Since the lease purchase in 2017. The glc300 has been in service on a quarterly bases for the brakes (constant squeaking making feel unsafe) and now a constant check engine light. This is the 4th vehicle I lease and by far the worst. I contacted mercedes usa asking them for a replacement vehicle.…”
Defect investigations
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…
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…
Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 2017 Mercedes-Benz Glc as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.