Volkswagen Tiguan Service and Repair Manual > Refrigerant Circuit, Flushing (Cleaning) with Refrigerant R134a: Electrically Driven A/C Compressor, Flushing
Vehicles with a high voltage system
Observe all of the additional warnings for all work performed on vehicles
with the high voltage system.
WARNING
Risk of unintended engine start
The ignition must be turned off and the ignition key must remain outside of
the vehicle when working on vehicles with ...