Abbreviation
Definition
MP4
Format for compressing audio files.
MPEG
Moving Picture Experts Group.
NFC
Near Field Communication: standard for data transmission in the near range
using radio technology.
OBD
On-Board Diagnostic System.
OCU
On-Board Connectivity Unit: control unit with emergency call module, com-
munication unit and embedded eSIM.
PBAP
Phone Book Access Profile: manufacturer-independent technology for trans-
mission of mobile telephone phone book data.
PIN
Personal Identification Number.
POI
Point of Interest.
QR Code
Quick Response Code: binary representation of coded data.
RDS
Radio Data System: Radio data system for additional services.
SIM
Subscriber Identity Module
SPP
Serial Port Profile: serial data transmission via Bluetooth®.
TCS
Traction control system
TIN
Tire Identification Number: tyre identification number.
TP
Traffic Programme in radio mode.
TWI
Tread Wear Indicator: tread wear indicator.
UMTS
Universal Mobile Telecommunications System: mobile communications
standard that enables Internet access and other multimedia functions.
USB
Universal Serial Bus. Serial bus system for connecting external devices.
VIN
Vehicle identification number.
WLAN
Wireless Local Area Network: Wireless Local Area Network.
WMA
Format for compressing audio files.
WPA2
Wi-Fi Protected Access 2: Verschlüsselungsmethode für ein drahtloses Netz-
werk.
WPS
Wi-Fi Protected Setup: Standard for simple setup of a wireless local area net-
work with encryption.
XDS
Extension of the electronic differential lock.
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Abbreviations used