Skoda SUPERB Owner's Manual page 277

Speed symbol
All-season or "winter" tyres (marked with M+S and a peak/snowflake symbol
) of a lower speed category than stated in the technical vehicle documenta-
tion can be used, provided the permissible maximum speed of these tyres is
not exceeded even if the possible maximum speed of the vehicle is higher.
The speed limit for all-season or "winter" tyres can be set in the infotainment
system in menu /  →  → Tyres.

If the vehicle has all-season or "winter" tyres of a lower speed category then
the specified maximum speed of the vehicle (referring to tyres that have not
been delivered by the factory, a warning label with the maximum value of the
speed category provided for the mounted tyres must be fixed in the interior of
the vehicle in a constantly visible place in the driver's field of vision. The warn-
ing label (sticker) can be replaced by setting the maximum value of the speed
category specified for the mounted tyres in Infotainment (only applies to cer-
tain countries). This specification defines the maximum vehicle speed with
mounted all-season or "winter"tyres that may not be exceeded.
Snow chains
The snow chains improve driving in wintry road conditions.
Before fitting the snow chains, remove the full wheel trims.
Snow chains must only be mounted on the front wheels and are applicable on-
ly for the following wheel / tyre combinations.
Applies for 2.0 l/162, 206 kW TSI
Rim size Impression depth D
6.5J x 17
Applies to the other engines
Rim size Impression depth D
6.5J x 16
6.5J x 17
Only fit snow chains with links and locks no larger than 12 mm.
WARNING
Do not use chains on snow- and ice-free routes - the driving behaviour may
be affected and there is a risk of a puncture.
Tyre size
41 mm 215/55 R17
Tyre size
41 mm 215/60 R16
41 mm 215/55 R17
275
Wheels