First read and observe the introductory information
and safety warnings
In winter road conditions, winter tyres will considerably improve the car's handling. The design of summer tyres (width, rubber compound, tread pattern) gives less grip on ice and snow. Volkswagen urgently recommends the use of winter tyres or all-year tyres on all four wheels of the vehicle, particularly if winter conditions are expected on the roads. Winter tyres will also improve the braking response of the vehicle and will help to reduce braking distances in winter weather. Volkswagen recommends that winter tyres be fitted to the vehicle at temperatures below +7°C (+45°F).
Winter tyres lose their effectiveness when the tread is worn down to a depth of 4 mm. Winter tyres also largely lose their effectiveness through ageing – regardless of the tread depth.
The following applies when using winter tyres:
Speed limitation
Winter tyres have a speed limitation depending on the speed index .
In some vehicle versions, a speed warning can be set in the menu MFD (multifunction display) in the instrument cluster .
If you use V-rated tyres the speed limits and required tyre pressure will be determined by the engine size. You must ask a Volkswagen dealership about the highest permitted speed and required tyre pressure.

WARNING
Summer tyres should be fitted in good time at the end of the winter. The vehicle handling is better if summer tyres are fitted at temperatures above +7°C (+45°F). They are quieter, do not wear so quickly and reduce fuel consumption.
In vehicles with a Tyre Pressure Loss Indicator, the system has to re-learn after wheels are changed .
Volkswagen dealerships can provide details on permissible winter tyre sizes.
Tyre lettering
Snow chainsFiber-Optic Cable, Disconnecting from Wiring Harness Connector
Removing
–
Unplug connector for fiber optic cable from appropriate
control unit.
–
Release the locking mechanism in the fiber-optic cable
connector -1- by pushing on it.
...
Checking with Restrictor, Reservoir and A/C Compressor Regulator Valve
-N280-, Externally Regulated A/C Compressor
Note
Connecting service station. Refer to
→ Chapter „Connecting Service Station“.
Observe test requirements. Refer to
→ Chapter „Pressures, Checking“.
–
...
A/C Refrigerant High Pressure Switch -F23
Note
For switching pressures, removing and installing switches
and switch arrangement and version, see vehicle-specific
refrigerant circuit.
Refer to
→ Rep. Gr.87.
...