Table of Contents E70 Information and Communication Technology (IKT) Subject Page Introduction .3 Information and Communication Technology (IKT).3 Navigation Systems.3 Voice Activation Systems.4 Telephone Systems.4 Telecommunication Services.5 Bus System Overview .6 Components.10 IKT Component Locations.10 TCU with "Professional" Radio System Circuit Diagram .15 TCU with "Professional" Radio and Navigation Circuit Diagram .16 Signals and Functions .18 Initial Print Date: 10/06 Revision Date: 11/06 Information and Communication Technology Model: E70 Production: From Start of Production ■MICTIWIS After completion of this module you will be able to: • Describe the Information and Communication System (IKT) used on the E70. • Identify the components that make up the Information and Communication System (IKT). 2 E70 Information and Communication Technology Introduction Information and Communication Technology (IKT) IKT comprises systems that inform or entertain the driver and other occupants. Depending on equipment configuration, the IKT also serves the purpose of making avail¬ able servicing-relevant data and sending messages in the case of emergency. This Product Information provides an overview of the IKT topics. The components avail¬ able at the time of the market launch are described with the help of the vehicle outline diagram and the bus overview. With the E70, a fiber optics-based bus is also used for data transmission in information and communication applications IKT in the BM W X5. The M OST (M edia Oriented System Transport) is already known from the following BMW vehicles: • BMW 7 Series (E65, E66) • BMW 6 Series (E63, E64) • BMW 5 Series (E60, E61) • BMW 3 Series (E90, E91, E92) Navigation Systems Map navigation (Professional navigation system) based on the Car Communication Computer (CCC) is provided in the E70.The functions correspond with the areas already known in the E60, E61, E63, E64, E90, E91 and E92. Via the voice input, the CCC supports the entry of whole words fora country, town and street. It is still also possible to spell the destination. Forthe market launch of the E70 in the USA, the (RTTI) traffic warning system (Real Time Traffic Information) is provided. The service is controlled by the "Traffic information fornavigation"option and is currently included in the range of functions of the "Professional navigation system" option. RTTI is transferred in the form of a data stream from particular FM stations. The data is received from the CCC FM tuner, evaluated and made available forthe navigation sys¬ tem. In the navigation map, traffic issues are indicated by symbols. The traffic issues are also available in a list. The list entries are then sorted by the current distance between the vehicle and the traffic issue. If the traffic issue is on the current route, there is a voice output. 3 E70 Information and Communication Technology Voice Activation Systems The High and Basic voice activation systems already familiar in the E60, E61, E63, E64, E90, E91 and E92 are available. The High voice activation system is used in the CCC. The Basic voice activation system allows operation of the telephone functions and is used in the Telematics Control Unit (TCU). Telephone Systems The following telephone systems will be available: • "Complete mobile phone station" option. • "Carphone station"option. "Telephone station" option comprises: • Wiring harness to connecttheTelematics Control UnitTCU, base plate, Bluetooth antenna, SOS antenna, SOS speaker, microphone and emergency call button with emergency call indicator lamp. • Roof aerial with telephone aerial. 4 E70 Information and Communication Technology Telecommunication Services The following well-known services from BMW ASSIST are available: • Emergency call - M anually using the emergency call button - Automatically by airbag triggering • Roadside assistance - Manually via the BMW ASSIST menu • Service request - Manually via the BMW ASSIST menu • BMW customer relations - Manually via the BMW ASSIST menu • Auto request - Automatic service request, triggered by the instrument cluster when CBS warning messages appear - Activated in the BMW ASSIST menu • Stolen Vehicle Recovery - Remote service, triggered on behalf of the customer by the ATX service provider. Note: All services named here are available without restriction for all equip¬ ment specifications. With the start of series production of the E 70, the following new services are also planned: • Remote Door Unlock - Unlocking of the vehicle, triggered on behalf of the customer by the ATX service provider. • Concierge service - Download of points of interest, such as filling stations, restaurants, hotels, etc. -The service is started by the customer in the BMW ASSIST menu. Note: Both services require the "Complete mobile phone station USA"option to be fitted. If the navigation system is fitted, the concierge service data can be accepted for destinations. 5 E70 Information and Communication Technology Bus System Overview tttttt Legend for Bus System Overview Index Explanation ACSM ACSM control unit ARS Active anti-roll bar AS Active steering system ASP Outside mirror CA Comfort Access CAS Car access system CCC Car communication computer CDC CD changer CHAMP Central Head Unit and Multimedia Platform CID Central information display CON Controller DME Digital engine electronics DSC Dynamic stability control DSC_SEN DSC Sensor DVD DVD changer (will be introduced at a later date) EDC SHL Electronic Damper Control satellite, rear left EDCSHR Electronic DamperControl satellite, rear right EDC SVL Electronic DamperControl satellite, front left EDC SVR Electronic DamperControl satellite, front right EGS Electronic transmission control unit EHC Electronic Height Control EKP Electric fuel pump EMF Electromechanical parking brake EWP Electric water pump FD Rear display FKA Rear heater/air-conditioning system FLA High beam assistant FRM Footwell module FZD Roof function center GWS Gear selection switch HB3SR Heating/ventilation, 3rd row of seats HiFi HiFi amplifier HKL Tailgate lift HUD Head-up display IBOC High Definition Radio (will be introduced at a later date) IBS Intelligent battery sensor IHKA Integrated automatic heating/air conditioning system J B J unction box control unit Kombi Instrument cluster OC3 Seat occupancy detector mats, US 7 E70 Information and Communication Technology Legend for Bus System Overview (Cont.) Index Explanation PDC Park distance control QLT Oil Quality/Level/Temperature sensor RFK Reversing camera RLSS Rain/driving light solar sensor RSE Rear seat entertainment SB FA Driver's switch cluster SDARS Satellite tuner SINE Tilt alarm sensor siren SMBF Passenger's seat module SMC Stepper motor controller SMFA Driver's seat module SVBF F rant passenger seat adjustment SVFA Driver seat adjustment SZL Steering column switch cluster TAGE Electronic outer door handle module TCU Telematics Control Unit TOP-HIFI Top-H iF i amplifier TPMS Tire pressure monitoting system TPM_SEN Tire pressure control sensor VDM Vertical dynamic management (Central control unit for Electronic damper control) VGSG Transfer box control unit WT Variable valve gear ImJ IHKA stepper motors © Generator 8 E70 Information and Communication Technology 9 E70 Information and Communication Technology Components IKT Component Locations 10 E70 Information and Communication Technology Legend for IKT C omponent Locations Index Explanation Index Explanation 1 Broadband speaker or medium-range loudspeak¬ er Left-hand front door 21 Aerial amplifier with diversity module 2 Tweeter, left-hand frontdoor 22 Tweeter, right-hand rearD-post 3 SOS speaker 23 Medium-range loudspeaker, right-hand rearD- post 4 MOST direct access 24 Heated rear window blocking circuit with sup- pressorfilterfor additional brake light 5 Multifunction steering wheel (MFL) 25 Tweeter, left-hand rearD-post 6 Mid-range speaker, front center 26 Medium-range loudspeaker, left-hand rearD-post 7 Tweeter, front center 27 Satellite tuner (SDARS) 8 Central information display (CID) 28 High Definition Radio (IBOC) 9 Roof function center (microphone and emer¬ gency call button) 29 Audio amplifier (HiFi orTop-HiFi) 10 CD changer (CDC) 30 Telematics Control Unit (TCU) 11 Head Unit 31 SOS antenna 12 Snap-in adapter 32 Head phone connectors 13 Tweeter, right-hand front door 33 Rear seat entertainment (RS E) 14 Broadband speaker or medium-range loudspeak¬ er, right-hand front door 34 Audio jack (AUX-ln) 15 Rear display (RD) 35 Bluetooth antenna 16 Central bass speaker, right 36 Controller 17 Radio remote control (RRC) for rear seat enter¬ tainment 37 Broadband speaker or medium-range loudspeak¬ er, left-hand rear door 18 Tweeter, right-hand rear door 38 Central bass speaker, left 19 Broadband speaker or medium-range loudspeak¬ er, right-hand rear door 39 Tweeter, eft-hand rear door 20 Roof aerial (satellite tuner, GPS, telephone) 11 E70 Information and Communication Technology Telematics Control Unit with CHAMP & \ 2 ) w 12 E70 Information and Communication Technology TCU > ^ TE06-1J07 Telematics Control Unit with CCC 13 E70 Information and Communication Technology TEOfr-1222 TCU Input/Output Legend Index Explanation Index Explanation 1 Head Unit (CCC/CHAMP) 10 Microphone, emergency call button with emer¬ gency call indicator lamp in the roof function center 2 Multifunction steering wheel (MFL) 11 SOS speaker 3 Central information display (CID) 12 Bluetooth antenna D Wheel speed sensor 13 Snap-in adapter with mobile phone 5 Roof aerial (GPS) 14 Roof aerial (mobile phone) 6 Telematics Control Unit 15 Car Access System (CAS3) 7 Advanced Crash Safety Module (ACSM2) 16 Instrument cluster 8 SOS antenna 17 Audio speaker 9 Roof aerial (TCU) 18 Controller The legend above applies for the two preceding input/output diagrams. The first one shows the 'Professional' radio option, the second shows the 'Professional' with navigation system. Note: In the US version, CHAMP is fitted as the "Professional" radio and in the European version, the M-ASK. The difference between the two items of equipment lies in the activation of the GPS and wheel speed signals. With the 'Professional' radio, both signals are sentto the Telematics Control UnitTCU. With the navigation system, both signals are sentto the Car Communication ComputerCCC. Communication between the mobile phone and the Telematics Control Unit takes place via the Bluetooth interface. 14 E70 Information and Communication Technology H l-1 H ^ 5 > TCU with "Professional" Radio System Circuit Diagram = O 19 r' J CID _S7_i I I I in;.. i • Kl. 30g r' J r' J CHAMP = 1 rV J rV J 17 B • Kl. 58g • Kl. 30g_f 1) Kl. 30g 1 a MOST WUP CAS3 r J D V Crash Signal ■ © V ACSM2 = Cradle Key+ V Ki 1 Grundplatte Snap-In 9 10 V V V V 12 »< TCU 13 = 15 E70 Information and Communication Technology 3 *3 I-1 fe 3 TC U with "Professional" Radio and Navigation C ircuit Diagram 16 E70 Information and Communication Technology IE06-1191 Legend for Professional Radio/with Navigation Circuit Diagrams Index Explanation Index Explanation i — 1 Head Unit 11 Broadband speaker right-hand rear door 2 Central information display 12 Roof aerial (TCU, mobile phone, GPS) 3 Controller 13 Telematics Control Unit 4 Broadband speaker right-hand front door 14 SOS antenna 5 Central bass speaker, right 15 Broadband speaker left-hand rear door 6 Roof function center (microphone, emer¬ gency call button with emergency call indi¬ cator lamp) 16 Car Access System (CAS3) 7 Advanced Crash Safety Module 17 Central bass speaker, left 8 Base plate 18 Broadband speaker left-hand front door 9 Snap-in adapterwith mobile phone 19 SOS speaker 10 Bluetooth antenna MOST Media Orientated System Transport (digital bus) MOST- WUP Vehicle wake-up signal from the Telematics Control Unit FS MOST direct access LVDS Low voltage differential signal (digital RGB signal) Crash_ Signal Activation of emergency signal Mic+ M icrophone, positive Mic- M icrophone, negative SOS LED Emergency call indicator lamp SOS Emergency call signal Cradle Key+ Handsfree button Cradle On ON signal forthe charger electronics in the snap-in adapter HF High frequency signal UB Power supply 17 E70 Information and Communication Technology Signals and Functions MOST Signals on the Control UnitTCU In/out Signal Source/sink Function In GPS signals >GPS aerial >CCC Position data In Control signals >Head Unit Telephone directory, establish¬ ing/ending connection,- answering call, emergency call, terminal control, Out Audio signals >Head Unit Audio signals, call recipient BMW ASSIST Out Audio signals >Head Unit Audio signals, call recipient mobile phone Note: The legends apply forthe two previous system circuit diagrams. Thanks to the improved overview, the telephone systems with the stereo systems are shown. The HiFi system is standard equipment in the US version. For more information about these systems, see the "E70 audio systems" Product Information. Depending on the equipment, the TCU is supplied with powervia terminal 30g ortermi- nal 30g_f. A power supply via terminal 30g_f is necessary for provision of the BMW ASSIST services: • Remote Door Unlock Opening the vehicle doors for servicing • Stolen Vehicle Recovery The implementation of the Remote Door Unlock service is carried out via the (MOST) WUP signal. The signal is used to wake up the vehicle. The (TCU) reacts to a call from the provider, performed in the customer order. The (TCU) sends a signal via the (MOST) WUP line to the Car Access System (CAS3). The (CAS3)then wakes up the vehicle. The CHAM P receives the terminal 58g (lighting) signal via fixed wiring.The CCC receives this signal via the K-CAN. The eject button on the base board does not receive a signal from terminal 58g.The but¬ ton is not illuminated. 18 E70 Information and Communication Technology