Squeaking noise from GLC panoramic roof
Thread Starter
Junior Member
Joined: Feb 2026
Posts: 17
Likes: 5
From: Spain
GLC 250
Squeaking noise from GLC panoramic roof
Hello everyone,
I recently bought a 2018 Mercedes-Benz GLC 250, and I’ve noticed that the panoramic roof makes a squeaking / creaking noise when driving over bumps or uneven roads.
I watched a few videos where the suggested fix was removing or partially opening the roof trim and tightening the panoramic roof assembly bolts, which seems a bit complicated.
I was wondering if there is any easier or simpler solution that has worked for you — for example lubrication, adjustment, or software calibration.=
I would really appreciate your advice or experience.
Thanks in advance 👍
I recently bought a 2018 Mercedes-Benz GLC 250, and I’ve noticed that the panoramic roof makes a squeaking / creaking noise when driving over bumps or uneven roads.
I watched a few videos where the suggested fix was removing or partially opening the roof trim and tightening the panoramic roof assembly bolts, which seems a bit complicated.
I was wondering if there is any easier or simpler solution that has worked for you — for example lubrication, adjustment, or software calibration.=
I would really appreciate your advice or experience.
Thanks in advance 👍
MBWorld Fanatic!
Joined: Sep 2016
Posts: 1,189
Likes: 187
From: TX
2023 GLE3502W, 2024 GLC3002W, 1967 Pontiac GTO 4 sp (sold...sniff)
I would first try lubrication. MB makes a very expensive lubricant for the sunroof. If it's never been done, lubing should be your first step. Search YouTube for Mercedes sunroof and a few maintenance vids come up.
