BMW 7 Series (F01/F02) 2008-2015 Service Manual / Information & Communications / Telephone System
BMW 7 Series: Telephone System
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System Overview
The Telematics Control Unit (TCU) and the interface box 'High' (ULF-SBX-H)
control units are connected to
the MOST bus. TCU and interface box 'High' may both be fitted in the vehicle for
certain equ
Functions
Bluetooth Pairing (pairing wizard)
The pairing wizard presents the step-by-step instructions for the entire
pairing process via the Central
Information Display (CID). Detailed help texts and instruct
BMW Services
These services are offered to customers under the generic term "BMW Assist".
From the customer's point of view, "BMW Assist" is a convenient service
guaranteeing more safety, more
mobility and compr
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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
Butt Connector For Repairing A Plug Connection
Notes
IMPORTANT:
Identify cause of damage (e.g. sharp-edged body parts, faulty
electrical
loads, jammed mechanisms, corrosion caused by ingress of water, etc.).
Read out fault memory
Eliminate cause of damage.
Disconnect battery negative terminal
Make sure that no safety-related system acco
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