First read and observe the introductory
information and safety warnings
Vehicles should not be tow-started wherever possible. Use jump leads to start the engine instead .
For technical reasons, the following vehicles cannot be tow-started:
However, if the vehicle still has to be tow-started (manual gearbox):

NOTICE
Introduction
Notes on towingSuction Feed Spray Gun -VAG1538
Definition:
Suction Feed Spray Gun -VAG 1538-
Product Description:
For the retroactive sealing of cavities in all new and used
cars, as well as for applying underbody protection materials.
...
Aqua Premium System, Touch-Up System for Three Layer Colors
Product Description/Objective
To achieve an optically flawless color shade transition in
the blended area or adjacent parts, for example fender/door.
Application Instructions
Base Surface
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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 ...