cruise control BMW 525XI 2006 User Guide

Technology for comfort, convenience and safety
86
HDC Hill Descent Control on 525xi,
530xi
The concept
HDC is a system for driving downhill in steep
terrain. This system reduces vehicle speed on
steep downhill gradients, thus allowing you to
maintain even better control of your BMW
under these conditions. The vehicle moves at
approximately twice walking speed without
active intervention from the driver.
HDC is available for activation at vehicle speeds
below approx. 22 mph/35 km/h. When driving
down steep hills with a speed below approx.
22 mph/35 km/h, the vehicle reduces speed
automatically down to approximately double
walking speed, approx. 7 mph/12 km/h, and
then maintains this speed at a constant.
You can use the accelerator or brakes to vary
this automatically controlled speed within a
range extending from approx. 3 mph/5 km/h to
15 mph/25 km/h.
You can specify a target speed within the same
range by using the lever of the cruise control.
Activating HDC
You can activate HDC:
>with the programmable buttons on the
steering wheel, refer to page51
>or via iDrive
iDrive, for principle details, refer to page16.
1.Open the start menu.
2.Press the controller to open the menu.
3.Select "Vehicle settings" and press the
controller.
4.Select "HDC" and press the controller.5.Select "HDC on" and press the controller.
The HDC display in the instrument cluster
appears.
If the vehicle is automatically braked, a message
appears on the Control Display for approx.
20 seconds.
Deactivating HDC
When you use the programmable buttons on
the steering wheel or via iDrive, the HDC display
goes out.
Over approx. 37 mph/60 km/h HDC is immedi-
ately deactivated, and after approx. 10 seconds
when the ignition is switched off.
Using HDC
Manual transmission:
Use HDC in low gears and reverse gear.
Automatic transmission:
You can use HDC in every drive position.
Displays in instrument cluster
1Display for target speed
2HDC display
Malfunction
If the HDC display goes out in the HDC mode or
does not appear:
HDC is temporarily not available, as the brake
temperature is too high.

Technology for comfort, convenience and safety
92
Head-Up Display*
The concept
With the Head-Up Display important informa-
tion is projected into the driver's field of view,
e.g. navigation instructions. This enables you to
take in this information without looking away
from the road.
Switching on/off
With the engine running or the ignition switched
on:
Press the button to activate or deactivate the
Head-Up Display.1Navigation instructions
2Display
>Cruise control
>Active cruise control
3Speed
Selecting displays
iDrive,for principle details, refer to page16.
1.Press the button.
This opens the start menu.
2.Press the controller to open the menu.
3.Select "Display settings" and press the
controller.
4.Select "Head-Up Display" and press the
controller.
5.Select desired information of Head-Up
Display.
6.Press the controller.
The information is shown on the Head-
Up Display.
The settings are stored for the remote key cur-
rently in use.

227Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Everything from A to Z
Index
"..." Identifies Control Display
texts used to select
individual functions, and
indicates where to find them
in the text.
A
ABS Antilock Brake
System84
ACC, refer to Active cruise
control65
Acceleration assistant for
SMG Sequential Manual
Gearbox61
Accessories6
Acoustic signal, refer to Check
Control77
Activated-charcoal filter102
"Activation time" for parked
car ventilation102
Active cruise control65
– indicator lamp68
– radar sensor69
– selecting distance67
– warning lamps69
Active head restraints,
front47
Active seat49
Active seat ventilation49
Active steering89
– warning lamp89
Adapter for spare key28
Adaptive brake lamps, refer to
Brake force display89
Adaptive Head Light95
"Add digits" for mobile
phone172
"Address book" for
navigation132Address for navigation
– deleting133
– entering125,128
– selecting133
– storing132
– storing current position133
"Add to address book"132
"Add to destination
list"128,129
Adjusting active backrest
width45
Adjusting confirmation signals
for locking and unlocking31
Adjusting the thigh support44
Adjusting the tone during
audio operation, refer to
Tone control145
Adjustment in audio mode
– front-to-rear146
– right/left balance146
"After door opened"46
"After unlocking"46
Airbags90
– sitting safely43
– warning lamp91
Air circulation, refer to Air
recirculation101
Air distribution
– automatic99
– manual100
Airing, refer to Ventilation101
Air recirculation
– AUC Automatic recircu-
lated-air control101
– recirculated-air mode101
"Air recirculation on / off"51
Air vent outlets of automatic
climate control98
Air vents98
– refer to Ventilation101
Air volume100
AKI, refer to Fuel quality187Alarm system36
– avoiding unintentional
alarms37
– interior motion sensor37
– switching off the alarm37
– switching off the tilt alarm
sensor and interior motion
sensor37
– tilt alarm sensor37
All around the center
console14
All around the steering
wheel10
"All channels"154
"All doors"30
All-season tires, refer to
Winter tires195
"All stations" calling up with
radio148,151
All-wheel drive, refer to
xDrive85
Alterations, technical, refer to
For your own safety5
Altering stretch of road140
"AM", reception
range144,148
Antenna for mobile phone166
Antifreeze
– coolant199
– washer fluid64
Antilock Brake System
ABS84
Anti-theft alarm system, refer
to Alarm system36
Anti-theft system, refer to
Central locking system29
Anti-trapping mechanism
– glass sunroof, electric41
– panorama glass sunroof42
– power windows39
Approved axle loads, refer to
Weights221
Approved engine oils
198

Reference 231
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Cornering Brake Control
CBC84
Country of destination for
navigation126
Courtesy lamps97
Cradle for telephone or mobile
phone106
Cruise control64,65
– active cruise control65
Cruising range73
Cup holders107
Curb weight, refer to
Weights221
Current fuel consumption73
"Current position"140
Current position
– displaying140
– entering133
– storing133
"Customer
Relations"181,183
Cylinders, refer to Engine
data218
D
Dashboard, refer to
Cockpit10
Data218
– capacities222
– dimensions219
– engine218
– technical data218
– weights221
"Date"81
Date72
– display format81
– retrieval72
– setting81
"Date format"81
Daytime driving lamps94
DBC Dynamic Brake
Control84
"Deactivated"46
Deactivating selector lever
interlock62
Decommissioning the vehicle,
refer to Caring for your
vehicle brochureDefect
– fuel filler door186
– glass sunroof41
– luggage compartment lid34
– tailgate35
Defrosting windows100
Defrosting windows and
removing condensation100
Defrost position, refer to
Defrosting windows100
"Delete address book" for
navigation134
"Delete all numbers" on the
mobile phone173
"Delete data" for
navigation134
"Delete" for mobile
phone173
Destination address
– deleting133
– entering125,128
Destination for navigation
– destination list131
– entry125
– selecting from address
book133
– selecting using
information130
– storing132
Destination guidance136
– bypassing route
sections140
– canceling voice
instructions51
– changing specified
route134
– displaying routes
137
– distance and arrival136
– interrupting136
– starting136
– terminating/continuing136
– voice instructions139
– volume of voice
instructions140
Destination list for
navigation131
Destinations recently driven
to131"Details" in audio mode159
"Dial" for mobile phone171
"Dial number"171
"Diamond button"51
Diamond button51
Digital clock72
Digital radio, refer to High
Definition Radio152
Dimensions219
Directional indicators, refer to
Turn signals62
Direction announcements,
refer to Voice
instructions139
Direction instructions, refer to
Voice instructions139
Directory for navigation, refer
to Address book132
Displacement, refer to Engine
data218
"Display"81
Display, refer to iDrive16
Display lighting, refer to
Instrument lighting97
"Display off"21
Displays, refer to Instrument
cluster12
"Display settings"80
Displays on the windshield,
refer to Head-Up Display92
Disposal
– battery of remote control
with comfort access39
– vehicle battery209
Distance, refer to
Computer74
Distance cruise control, refer
to Active cruise control65
"Distance to dest."74
Distance to destination, refer
to Computer74
Distance warning, refer to
PDC Park Distance
Control83
Divided rear seat back, refer to
Through-loading
system109
Door entry lighting97

Everything from A to Z
240
S
Safety5
Safety belts47
– damage48
– sitting safely43
– warning lamp47
Safety belt tensioners
– refer to Airbags90
– refer to Safety belts47
Safety systems
– ABS Antilock Brake
System84
– airbags90
– DSC Dynamic Stability
Control84
– safety belts47
Satellite radio153
– enabling channel153
– selecting channel154
– storing channel154
"SAT" for radio144,154
"Save current
destination"134
"Scan"
– playing a music track159
– playing stations149
Scan
– CD changer159
– CD player159
– radio149
"Scan all" in audio mode159
"Scan directory" in audio
mode159
Screen, refer to iDrive16
Screw thread for tow
fitting214
SDARS, refer to Satellite
radio153
"Seat heater distribution"48Seats44
– active backrest width
adjustment45
– adjusting the seats44
– comfort seat44
– easy entry/exit45
– heating48
– lumbar support44
– memory, refer to Seat, mirror
and steering wheel
memory45
– sitting safely43
– storing the setting45
– thigh support44
– ventilation, refer to Active
seat ventilation49
Securing load
– refer to Securing cargo120
– with ski bag, refer to
Securing cargo110
"Select as destination"131
"Select current speed"79
Selecting audio sources, refer
to Operation via iDrive144
Selecting distance for active
cruise control67
Selecting frequency
manually149
Selecting menu items19
Selecting new scale for
navigation138
Selecting route134
Selection options with
navigation system134
Selector lever
– automatic transmission with
Steptronic61
– SMG Sequential Manual
Gearbox59
Selector lever interlock, refer
to Shiftlock
– automatic transmission with
Steptronic61
– SMG Sequential Manual
Gearbox59Selector lever positions
– automatic transmission with
Steptronic61
– SMG Sequential Manual
Gearbox59
Self-leveling suspension87
Separation net111
Sequential Manual Gearbox
SMG59
"Service"75,180,197
Service, refer to Roadside
Assistance212
Service and Warranty Infor-
mation Booklet for US
models201
Service interval indicator, refer
to Service requirements75
"Service notification"180
"Service Request"181,183
"Service
requirements"76,180,198
Service requirements75
– also refer to CBS Condition
Based Service201
"Service Status"180
"Set date"81
"Set" in audio mode144
"Set" on trip computer75
"Set service date"76
"Set time"80
Settings
– clock, 12h/24h mode81
– configuring, refer to
Personal Profile29
Setting speed limit
79
Setting the time, refer to
Preselecting activation
times102
"Set tire pressure"88
Shifting gears
– automatic transmission with
Steptronic62
– SMG Sequential Manual
Gearbox60

Everything from A to Z
242 "State / Province" for desti-
nation entry126
"State inspection"76
Station, refer to Radio148
"Status"76
Sta tus of this Owner's Manual
at time of printing5
Steering wheel
– adjustment50
– buttons on steering
wheel11
– easy entry/exit50
– heating50
– lock56
– locking56
– memory45
– programmable buttons51
"Steering wheel buttons"51
Steering-wheel shift buttons,
refer to Shift paddles60
Steering with variable ratio,
refer to Active steering89
Steptronic, refer to Automatic
transmission with
Steptronic61
"Stop" for stopwatch79
"Stopwatch"79
Stopwatch79
Storage area package112
Storage compartments107
– in cargo area113
"Store" for radio150,155
"Store in address book" for
navigation132
Storing current position133
Storing radio stations150
Storing sitting position, refer
to Seat, mirror and steering
wheel memory45
Storing tires195
Straps, refer to Loading120
"Street" for destination
entry127
Summer tires, refer to Wheels
and tires188
Sun blinds105
SW, waveband148Switches, refer to Cockpit10
Switching between high
beams and low beams,
automatic, refer to High-
beam assistant95
Switching off engine57
Switching off the tilt alarm
sensor37
Switching on
– audio144
– CD changer144
– CD player144
– radio144
Switching on hour signal81
Switching the cooling function
on and off100
Swiveling headlamps, refer to
Adaptive Head Light95
Symbols4
– indicator/warning lamps13
T
Tachometer72
"Tailgate"36
Tailgate33,35
– automatic operation35
– locking and unlocking from
inside32
– opening from inside, Sports
Wagon35
Tail lamps205
– replacing bulbs205
Tank contents, refer to
Capacities222
Target cursor for
navigation130
Technical data218
Technical modifications5
Telematic, refer to
TeleService, BMW
Assist179
Telephone, refer to Mobile
phone166
"Telephone list"51
TeleService179
– enabling179
– services offered180Temperature
– adjusting in upper body
region99
– adjusting with automatic
climate control99
– of coolant, refer to Coolant
temperature72
Temperature display
– outside temperature72
– setting the units81
– temperature warning72
Temperature warning72
Tempomat, refer to Cruise
control64
"Terminate services"182
"Text language"82
"Theater", refer to Tone
control146
The individual vehicle5
Third brake lamp, refer to
Center brake lamp206
Through-loading system109
Tightening torque of the lug
bolts, refer to After
mounting209
Tilting down passenger-side
exterior mirror50
"Time"80
"Time format"81
Timer, refer to Preselecting
activation time102
"Timer 1" for parked car
ventilation103
"Timer 2" for parked car
ventilation103
Tire inflation pressures188
Tire pressure loss88
Tire pressure monitoring,
refer to Flat Tire Monitor87
Tire Quality Grading192
Tire replacement, new wheels
and tires194