With the ignition switched on, the different display functions can be accessed via the menus.
There are no buttons on the windscreen wiper lever in vehicles equipped with a multifunction steering wheel. The multifunction display is controlled using the buttons on the multifunction steering wheel only.
The scope of the menus in the instrument cluster display depends on the vehicle electronics and the level of vehicle equipment.
A qualified workshop may be able to program and modify other functions depending on the vehicle equipment level. Volkswagen recommends using a Volkswagen dealership for this purpose.
Some menu options can only be called up when the vehicle is stationary.
If any priority 1 warning reports are being displayed, you will be unable to
call up any menus. Some warnings can be confirmed and switched off with the
button.
Additional information and warnings:

WARNING
After starting the engine with a discharged vehicle battery, or after the battery has been changed, system settings (time, date, personal convenience settings and programming) may have been changed or deleted. Check and correct the settings as necessary once the vehicle battery has been sufficiently charged.
Overview of the menu structureWiring Harness Repair Set -VAS1978A
The new Wiring Harness Repair Set -VAS1978A- makes optimal
repair quality possible in the realm of vehicle electronics.
Using the new pliers, repairs affecting harness connectors and
for breaks in wiring can be performed. For this purpose,
complete repai ...
Charging Systems not Requiring a Permit
At this time, A/C service units for extracting, cleaning and
filling refrigerant for motor vehicle A/C systems are available
from various manufacturers.
Charging systems not requiring a permit are ones used for
transferring compressed ga ...
Refrigerant Circuit with A/C Service Station, Draining
Caution
If it is suspected that chemicals were added to the
refrigerant circuit to seal leaks, do not connect the
A/C service station and do not extract the refrigerant.
...