Volkswagen Golf GTI 2016 Owner's Manual page 1046

have the correct technical information and the proper tools and
supplies, and
are familiar with the necessary safety precautions →
If you are uncertain in any way, have the work done by an
authorized Volkswagen dealer or an authorized Volkswagen
Service Facility. Serious personal injury may result from improperly
performed work.
More information:
Exterior views → Exterior views
Windshield wipers and washer → Windshield wipers and washer
Starting and stopping the engine → Starting and stopping the
engine
Brake fluid → Braking and parking
Checks while refueling → Refueling
Engine oil → Engine oil
Engine coolant → Engine coolant
Vehicle battery → Vehicle battery
Exterior care and cleaning → Exterior care and cleaning
Parts, accessories, repairs, and modifications → Parts,
.