Volkswagen Golf GTI 2016, Owner'S Manual, Page: 148 / 1341

Switching on the ignition with an invalid key.
Disconnecting the vehicle battery.
Deactivating the alarm
Unlock the vehicle with the unlock button on the remote control
vehicle key or switch on the ignition with a valid remote control
vehicle key.
For vehicles with Keyless Access, the alarm can also be
deactivated by grasping one of the front door handles when a valid
vehicle key is in range or by holding the remote control vehicle key
to the right of the steering column trim and pressing the starter
button → Starter button .
After the alarm has stopped and the vehicle is opened again in the same or a
different area that is protected by the alarm, the alarm is triggered again. For example, the
alarm will sound again if the rear hatch is opened after one of the doors has been opened.
The anti-theft alarm system is not activated when the vehicle is locked with the power
lock switch on the inside of the driver or front passenger doors.
If the driver door is mechanically unlocked using the vehicle key bit, only the driver
door is unlocked, not the entire vehicle. Switching on the ignition deactivates the anti-theft
alarm system and activates the central locking button. To unlock the doors, use the central