BMW E85 User manual

BMW
Service Training
E85 Information/Communication
Seminar Working Material

NOTE
The information contained in this training course manual is intended solely for
participants of the BMW Service Training course.
Refer to the relevant "Technical Service" information for any changes/supple-
ments to the Technical Data.
©2001 BMW AG
München, Germany. Reprints of this manual or its parts
require the written approval of BMW AG, München
VS-42 MFP-HGK-BRK-E85-0900-0950

Contents
Page
CHAP 1 Information / Communication 1
Introduction 1
- New features in the E85 2
CHAP 2 Radio and CD changer 6
Introduction 6
- New features of the system 6
System overview 7
- System diagram 8
Components 9
- BMW radio-CD 10
- BMW Business radio-CD 11
- Multi-information radio MIR 12
- BMW central information display radio
CID radio 13
- CD changer 19
- BMW aerial systems 19
Operation 25
- Service mode for radios 25
Notes for Service 27
- FM aerial 27
- Diagnosis 28
- Coding 28
- Car & key memory 28
CHAP 3 Audio systems 29
Introduction 29
- Systems 29
- New features of systems 29
- System comparison - sound pressure 30
- System comparison - linearity 31
- Advantages of the systems 31
System overview - Stereo 32
System diagram - Stereo 33
Components of Stereo audio system 34
- Low-range speakers (woofers) 34
- High-range speakers (tweeters) 35
- Mid-range speakers, rear 36
- Stereo audio system 36
System overview - HiFi 37
System diagram - HiFi 38
Components of HiFi audio system 39

- HiFi amplifier 39
- Low-range speakers (woofers) 40
- High-range speakers (tweeters) 40
- Mid-range speakers 40
- HiFi audio system 41
System overview - Top-HiFi 42
System diagram - Top-HiFi 43
Components of Top-HiFi audio system 44
- Top-HiFi amplifier 44
- Front low-range speaker (woofer) 45
- High-range speakers (tweeters) 45
- Mid-range speaker 46
- Carver woofers (low-range speakers), rear 47
- Top-HiFi audio system 51
Operation 53
- HiFi amplifier 53
- Top-HiFi amplifier 54
Notes for Service 57
- Diagnosis 57
- Coding 57
CHAP 4 Telephone systems E85 58
Introduction 58
- Telephone versions 58
- New features of systems 59
CHAP 5 Car phone, "Professional" 60
System overview 60
System circuit diagram 61
Components 62
- Telematic Control Unit TCU 63
- Eject box 64
- Cordless handset 65
- Hands-free microphone 65
- GSM aerial 66
- Bluetooth aerial 67
System functions 68
- Modem function 69
- Emergency call functions 70
- Power management 71
CHAP 6 Universal charging and hands-free unit, ULF 72
Introduction 72
- What is Bluetooth? 73
- Transmission 75
- Data and voice 76

- Interception security 76
System overview 77
System diagram 78
Components 79
- ULF control unit 79
- Bluetooth mobile phone cradle 82
- Bluetooth mobile phone 85
- GSM aerial and hands-free unit 86
- Compensator 86
- Bluetooth aerial 87
System functions 87
- Telephoning 87
- Charging 91
Operation 92
- Initial operation 92
CHAP 7 Notes and diagnosis 98
Diagnosis 98
Coding 98
Car & key memory 98
CHAP 8 TV 99
Introduction 99
System overview 100
System diagram 101
Components 102
- Central information display CID 102
- CID control panel 102
- Video module 103
- TV aerials 104
- Aerial diversity 106
CHAP 9 Navigation system 107
Introduction 107
- System advantages 107
System overview - Navigation High 108
System diagram - Navigation High 109
System overview - Radio navigation EU 111
System diagram - Radio navigation EU 112
Components 113
- Central information display 114
- CID control panel 114
- Navigation computer DVD 115
- GPS aerial 116
- Wheel speed sensor 116

- Reversing light switch 116
- Video module 117
- Multi-information radio MIR 117
System functions 118
- Introduction 118
- Additional destination inputs 118
- More accurate calculation of arrival time 118
- Improved direction 119
- Improved map presentation 119
- New map presentation 119
Operation 122
- Main menu 122
- Settings selection 122
- Settings Page 1 122
- Settings selection, Page 2 123
- Map and arrow presentation 123
- Settings 123
- Destination input main menu 124
- Destination input submenu 124
- Route selection 124
- Destination input 125
- New route 126
Country-specific version 127
- Country-specific version US 127
Notes for Service 131
- Service information 131
- Service mode 131
- Diagnosis 134
- Coding 134
- Car & key memory 134

E85 Information/Communication
- 1 -
Information / Communication
Introduction
The E85 has soared to be the new dynamic leader in the market
segment of premium roadsters. Thanks to its breathtaking
design and even sportier handling place it distinctly higher than
the E36/7.
Fig. 1: BMW Z4
In keeping with its top-of-the-range status, the Z4 offers new
features in the field of information and communication systems.
KT-10553

E85 Information/Communication
- 2 -
- New features in the E85
New features: radio systems
The radios have been redesigned and equipped with a CD drive
in line with the vehicle's premium status. It features a new
central information display radio specifically designed for the
menu in the central information display.
Fig. 2: Central information display radio
New features: audio systems
In addition to the "Stereo" and "HiFi" audio systems, a "Top-
HiFi" system is offered in the Z4. This system satisfies the most
demanding requirements with regard to sound quality and
sound impression. This is achieved by the consistent use of
Carver low-range speakers or woofers. This new speaker
technology enables high sound pressures and distortion-free
basses in conjunction with compact speaker dimensions.
KT-10044

E85 Information/Communication
- 3 -
New features: telephone systems
A new telephone generation is introduced for the first time on
the Z4. The customer has the option of selecting between
several systems.
The customer can order a fixed installation car phone with
cordless keypad handset that is connected to the vehicle based
on Bluetooth technology.
Alternatively, the vehicle can be equipped with equipment
providing the connection for Bluetooth mobile phones.
Fig. 3: Possible Bluetooth mobile phones for the Z4 KT-10576

E85 Information/Communication
- 4 -
New features: TV system
In the EU version, the Z4 features a TV function. When the
vehicle is stationary, TV pictures or video text can be shown on
the central information display. This function is legally permitted
only when the vehicle is stationary and, as in other BMW model
series, it is therefore automatically deactivated while driving.
Fig. 4: E85 Central information display with TV function KT-10631