I am new to the GLC world and have bought the wife a GLC 43 AMG and we both love it. When I first picked it up (from a MB dealership) the windscreen display showed the revs, gears, klms/hr and the speed limit (?) on the road travelled. But the speed limit icon has now disappeared. I have it set to the correct display as shown on the small screen between the dials.
Can anyone tell me what has happened and how to get this back. It is a 2019 model and I was wondering if the sat nav needs updating? Any help appreciated

Not all roads will have the speed limit. Try a major road (highway) and see if it shows up.

Thanks - I must admit that I haven't been on a major road since we got it home.

Does your head-up display (HUD) show the speed limit numbers read from the road signs?