Loud crack noise on c220 coupe

Petemayz

New Member
Joined
Nov 22, 2017
Messages
8
Reaction score
0
Your Mercedes
2014 C220 coupe
Anybody experienced a loud crack type noise on c class coupe with panoramic roof? Only happens occasionally usually when maneuvering on uneven ground. Sounds like the glass in roof is breaking but isn't. Makes me jump every time. Thanks in advance.
 

Andy.M

Senior Member
Joined
Feb 20, 2012
Messages
903
Reaction score
133
Location
Rochester Kent
Your Mercedes
2014 GLA250 Premium Plus, Night, AMG Exclusive Leather, Driving Assistance Packs COMAND DAB HK Audio
I remember our CLC pan roof used to do that. I think it did it when it was frosty/cold.

Never broke :)
 
OP
Petemayz

Petemayz

New Member
Joined
Nov 22, 2017
Messages
8
Reaction score
0
Your Mercedes
2014 C220 coupe
  • Thread Starter
  • Thread starter
  • #3
I remember our CLC pan roof used to do that. I think it did it when it was frosty/cold.

Never broke :)
Yes mine has started during the cold weather.
 
OP
Petemayz

Petemayz

New Member
Joined
Nov 22, 2017
Messages
8
Reaction score
0
Your Mercedes
2014 C220 coupe
  • Thread Starter
  • Thread starter
  • #5
Thats what happens when you have glass panes, in a plastic carrier bolted to a steel/aluminium body. They all expand/contract/flex at different rates/
Thanks, so no need to worry about it then?
 

Avantgarde Automotive, Mercedes-Benz and SLR McLaren specialists. Service, repairs, diagnosis and motorsport preparation.
Unit 14 Hither Green Trading Estate, Clevedon, Somerset, BS21 6XU Tel: 01275 217270 Email:steve@avantgarde-automotive.co.uk
www.avantgarde-automotive.co.uk
Top Bottom