BMW 7 Series (F01/F02) 2008-2015 Service Manual / Telephone Diagnostics
BMW 7 Series: Telephone Diagnostics
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Frequently Asked Questions
1. What is telematics?
Telematics combines wireless voice and data to provide location-specific
security, information,
productivity, and in-vehicle entertainment services to drivers and their
passen
Glossary
AMPS Advanced Mobile Phone System
The first-generation analog cellular phone system that originated in the
United States.
APCO
Association of Public Communications Officials
CDMA Code Division Multip
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Socket for OBD Onboard
Diagnosis
General information
Devices connected to the OBD socket trigger
the alarm system when the vehicle is locked. Remove
any devices connected at the OBD socket
before locking the vehicle.
Safety information
NOTICE
The socket for Onboard Diagnosis is an intricate
component intended to be used in conjunct
LVDS Technology
The transmission of picture data from the CCC to the CID was performed by
means of an 8-wire LVDS (low
voltage differential signaling) line. With the introduction of the Car
Information Computer, the video signal is
now transmitted through a 2-wire LVDS line.
The change in picture data transmissi
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