Volkswagen Golf GTI 2016 Owner's Manual page 1201

These devices comply with Part 15 of the FCC Rules. Operation is
subject to the following 2 conditions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received, including
interference that may cause undesired operation.
FCC Part 15.21
CAUTION:
Changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to
operate the equipment.
These devices comply with RSS-210 of Industry Canada.
Operation is subject to the following 2 conditions:
(1) This device may not cause interference, and
(2) this device must accept any interference, including interference
that may cause undesired operation of the device.
The manufacturer is not responsible for any radio or TV interference