First read and observe the introductory information
and safety warnings
The roll-back function can reduce the risk of injury when the electric panorama sliding/tilting glass roof is being closed . If the electric panorama sliding/tilting glass roof is not able to close because it is stiff or obstructed, it will automatically open again immediately.
Closing the electric panorama sliding/tilting glass roof without the roll-back function
If you let go of the switch during the closing procedure, the electric panorama sliding/tilting glass roof will open automatically.

WARNING
The roll-back function is also active if the windows and electric panorama sliding/tilting glass roof are closed with the vehicle key .
Electric panorama sliding/tilting glass roof – functionInformation stored in the control units
First read and observe the introductory information
and safety warningsYour vehicle is factory fitted with electronic control
units which are responsible for engine and gearbox management. The control units
also monitor the function of the exhaust system and the airbags.
These electronic con ...
Refrigerant Circuit Component Arrangement
Caution
Non-approved tools or materials such as leak sealing
additives can cause damage or malfunctions in the
system.
Only use tools and materials approved by the
manufactu ...
Flushing Circuit Block Diagrams
Note
The arrows in the following illustrations show the direction
of refrigerant flow while flushing. During flushing, refrigerant
flows in the opposite direction than during A/C system
operation, therefore the high pressure side of A/C se ...