Annoying squeak from inside cabin of 2013 SL350

[RSJF]

Annoying squeak from inside cabin of 2013 SL350 (R231). I have an occasional high pitch squeak that seems to come from the passenger side of my SL350. It seems that it occurs at any speed when the body flexes (sometimes over bumps but can be on a smooth road surface or going round a bend) All door & hood seals are lubricated, so not there. Any previous history from owners. R

 

[Montreal300]

The squeak occurs with the roof up or down or both? Did you lubricate the roof seals?

 

[RSJF]

The squeak occurs with the roof up or down or both? Did you lubricate the roof seals?

Hi, sorry for delayed reply, it is both and yes I do lubricate the seals with the MB lubricant. R

 

[MikeInWimbledon]

What happens when you put a relative in the passenger seat and tell them the beer’s on you, if they can identify where the squeak dims coming from?

If they’re sitting on that side, and not driving, they’ll have a better chance of identifying it that you will.