coolant temperature BMW 325XI SEDAN 2006 E90 Owner's Manual

Controls
69Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Everything under control
Odometer, outside
temperature display, clock
1Resetting trip odometer
2Outside temperature display and clock
3Odometer and trip odometer
Units of measure
To select the respective units of measure, miles
or km for the odometer as well as 7 or 6 for
the outside temperature, refer to page73.
Outside temperature display, clock
Setting the time, refer to page77.
Outside temperature warning
When the displayed temperature sinks to
approx. +377/+36, a signal sounds and a
warning lamp lights up. There is an increased
risk of black ice.
Black ice can also form at temperatures
above +377/+36. You should there-
fore drive carefully on bridges and shaded
roads, for example, otherwise there is an
increased risk of an accident.<
Odometer and trip odometer
Resetting trip odometer:
With the ignition switched on, press button1 in
the instrument cluster.
When the vehicle is parked
If you still want to view the time, outside tem-
perature and odometer reading briefly after the
remote control has been removed from the igni-
tion lock:
Press button 1 in the instrument cluster.
Tachometer
Never force the engine speed up into the red
warning field, see arrow. In this range, the fuel
supply is interrupted to protect the engine.
Coolant temperature
A warning lamp will come on if the coolant, and
therefore the engine, becomes too hot. In addi-
tion, a message will appear on the Control Dis-
play.
Check coolant level, refer to page201.

Mobility
199Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Important parts of the engine compartment
1Expansion tank for coolant, refer to
page201
2Washer fluid reservoir for headlamp clean-
ing system and window washer system,
refer to page603Jump-starting connection, refer to
page212
4Filler neck for engine oil, refer to Adding
engine oil
5Reservoir for brake fluid, under the cover of
the microfilter
Engine oil
The engine oil consumption is dependent on
driving style and driving conditions.
Checking oil level
Your car is equipped with an electronic oil-level
monitor.
For a precise measurement and display of the
oil level, it is necessary that the engine be at
operating temperature, e.g. after uninterrupted
driving for at least approx. 6.5 miles/10 km. You
can have the oil level displayed while you are
driving, or while the vehicle is at a standstill on a
level surface and the engine is running.
Display in the instrument cluster
1.Lightly push button 1 in the turn indicator
stalk up or down repeatedly until the appro-
priate symbol is shown in the display,
accompanied by the word "OIL".
2.Press button 2 in the turn indicator stalk.
The oil level is checked and the reading dis-
played.

Mobility
201Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Too much oil will harm the engine.
Have the vehicle checked without
delay.<
>"Please observe recalculated service inter-
val for engine oil"
Do not add engine oil. You can continue
your journey. Note the newly calculated dis-
tance remaining to the next oil service, refer
to page74. Have the system checked as
soon as possible.
Adding engine oil
Do not add the maximum amount of 1 US quart/
1 liter of engine oil until a corresponding mes-
sage is shown on the Control Display.
Add oil within the next 125 miles/200 km,
otherwise the engine could be dam-
aged.<
Keep oils, greases, etc. out of the reach of
children and comply with the warnings on
the containers. Otherwise, health hazards may
result.<
Oil change
Have oil changed only at your BMW Center or at
a workshop that works according to BMW
repair procedures with correspondingly trained
personnel.
Specified engine oils
The quality of the engine oil selected has critical
significance for the operation and service life of
an engine. BMW continuously approves spe-
cific oils after confirming their suitability for use
in its vehicles with extensive testing.
Only use approved BMW High Performance
Synthetic Oil.If BMW High Performance Synthetic Oil is not
available, you can add small quantities of other
synthetic oils in between oil changes. Only use
oils with the API SH specification or higher.
Your BMW Center will be glad to answer
any questions regarding BMW High Per-
formance Synthetic Oil or approved synthetic
oils.<
You can also call BMW of North America at
1-800-831-1117 or visit the website
www.bmwusa.com to obtain this information.
Viscosity ratings
Viscosity is a measure of an oil's flow rating and
is categorized in SAE classes.
Selecting the appropriate SAE class depends
on the regional climatic conditions in which you
normally drive your BMW.
Approved oils belong to the 5W-40 and
5W-30 classes.<
These oils can be used for driving at all outside
temperatures.
Coolant
Do not add coolant to the cooling system
when the engine is hot. Escaping coolant
can cause burns.<
Coolant is a mixture of water and an additive.
Not all commercially available additives are suit-
able for your BMW. Ask your BMW Center for
suitable additives.
Only use suitable additives, otherwise
engine damage may result. The additives
are hazardous to your health.<
Comply with the appropriate environ-
mental protection regulations when dis-
posing of coolant additives.<
Checking coolant level
1.The engine must be at ambient tempera-
ture.
2.Turn the cap of the expansion tank a little
counterclockwise to allow any accumulated

Everything from A - Z
226
Everything from A - Z
Index
"..." Identifies Control Display
texts used to select
individual functions and
refers you to the page where
these texts can be found.
A
ABS Antilock Brake
System84
ACC, refer to Active cruise
control62
Acceleration assistant with
the sequential manual
gearbox SMG57
Accessories, refer to The
individual vehicle5
Activated-charcoal filter for
automatic climate
control101
"Activation time"101
Active cruise control62
– indicator lamps65
– malfunction66
– selecting distance64
– sensor66
Active steering89
– warning lamp89
Adapter for spare key28
Adaptive Head Light95
"Add digits" for mobile
phone172
Additives
– coolant201
"Address book" in
navigation132
Address for navigation
– deleting133
– entering125,128,132
– selecting133
– storing132
– storing current position132"Add to destination
list"128,129
Adjusting temperature inside
the car, refer to Automatic
climate control98
Adjusting the tone during
audio operation, refer to
Tone control145
Adjustment in audio mode
– front-to-rear145
– right/left balance145
Airbags90
– sitting safely40
– warning lamp92
Air conditioning mode
– automatic climate control98
– ventilation100
Air distribution
– automatic98
– individual98
Air flow rate99
Airing, refer to Ventilation100
Air pressure, tires188
Air recirculation, refer to
Recirculated-air mode99
"Air recirculation on / off"47
Air supply
– automatic climate control98
– ventilation100
Air vents97
AKI, refer to Fuel
specifications186
Alarm system34
– avoiding unintentional
alarms35
– interior motion sensor35
– switching off an alarm34
– tilt alarm sensor35
"All channels"154
All-season tires, refer to
Winter tires197
"All stations", calling up on
radio148"AM", waveband144,148
Ambient air, refer to
Recirculated-air mode99
Antenna for mobile phone166
Antifreeze
– coolant201
– washer fluid60
Anti-theft alarm system, refer
to Alarm system34
Anti-theft system30
Anti-trapping mechanism
– glass sunroof, electric39
– windows37
Approved axle loads, refer to
Weights220
Approved gross vehicle
weight, refer to Weights220
Armrest, refer to Center
armrest106
Arrival time
– computer71
– destination guidance136
"Arrow display" in
navigation137
Ashtray
– front107
– rear108
Assist, refer to BMW
Assist178
Assistance systems, refer to
Dynamic Stability Control
DSC84
Assistance window20
– refer to iDrive20
AUC Automatic recirculated-
air control99
Audio144
– controls144
– switching on/off144
– tone control145
– volume145
"Audio Aux"
144,162

Reference 229
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Cleaning, refer to Caring for
your vehicle brochure
Cleaning headlamps60
– washer fluid60
"Climate"98
Clock69
– 12h/24h mode78
– setting time77
Closing
– from inside32
– from outside30
Clothes hooks107
Cockpit10
Cold start, refer to Starting the
engine53
Combined instrument, refer to
Instrument cluster12
Comfort Access, refer to
Convenient access35
Comfort area, refer to Around
the center console14
"Communication"170
"Communication
settings"179
Compact disc, refer to
– CD changer156
– CD player156
Compartment for remote
control, refer to Ignition
lock52
Compass104
Computer70
– displays on Control
Display71
– hour signal78
Computer, refer to iDrive16
"Concert hall" tone
settings146
Condensation, refer to When
the vehicle is parked118
Configuring settings, refer to
Personal Profile29
Confirmation signals for
locking/unlocking of the
vehicle31
Connecting vacuum cleaner,
refer to Connecting
electrical appliances108Consumption display
– average consumption71
Consumption indicator
– Energy Control70
"Continue guidance to
destination?"137
Control Center, refer to
iDrive16
Control Display
– settings73
– switching on/off21
Control Display, refer to
iDrive16
Controller, refer to iDrive16
Controls and displays10
Control unit, refer to iDrive16
Convenience operation
– windows30
Convenience start, refer to
Starting the engine53
Convenient access35
– replacing the battery37
– what to observe before
entering a car wash36
Convenient operation
– windows with convenient
access36
– with convenient access36
Coolant201
– adding201
– checking level201
Coolant temperature69
Cooling, maximum98
Cooling fluid, refer to
Coolant201
Cornering lamps, refer to
Adaptive Head Light95
Country of destination for
navigation126
Courtesy lamps96
Cross-hairs in navigation129
Cruise control60
– active62
– malfunction62
Cruising range70
Cup holders107
Curb weight, refer to
Weights220Current consumption, refer to
Energy Control70
"Current position"140
Current position
– displaying140
– entering132
– storing132
"Customer
Relations"180,182
D
Dashboard, refer to
Cockpit10
Dashboard, refer to
Instrument cluster12
Dashboard lighting, refer to
Instrument lighting96
Data218
– capacities221
– dimensions219
– engine218
– weights220
"Date"79
Date
– setting78
– setting format79
"Date format"79
Daytime driving lamps94
"Daytime running light"95
DBC Dynamic Brake
Control84
DCC, refer to Cruise
control60
"Deactivated"44
Deactivating front passenger
airbags91
Deadlocking, refer to
Locking30
Decommissioning the vehicle
– refer to Caring for your
vehicle brochure
Defect
– door lock32
– fuel filler door186
– glass sunroof39
Defogging windows100
Defrosting windows100

Reference 231
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Emergency release
– luggage compartment lid
from inside34
Emergency services, refer to
Roadside Assistance211
Emissions test, refer to
Service requirements74
"Enable services"179
"End call"171
Energy-conscious driving,
refer to Energy Control70
Energy Control70
Engine
– breaking in116
– data218
– overheated, refer to Coolant
temperature69
– speed218
– starting53
– starting, convenient
access35
– switching off53
Engine compartment199
Engine coolant, refer to
Coolant201
Engine oil
– adding201
– BMW Maintenance
System203
– checking level199
– intervals between changes,
refer to Service
requirements74
"Engine oil level"200
Engine output, refer to Engine
data218
Engine speed218
Engine starting, refer to
Starting the engine53
"Enter address"126
Entering destination126
Entering the address128
Entering the intersection127
"Entertainment"144
"Entertainment
settings"145,152
Environmentally friendly
driving, refer to Energy
Control70"Equalizer", refer to Tone
control146
Equalizer, refer to Tone
control146
Error messages, refer to
Check Control79
"ESN"154
ESP Electronic Stability
Program, refer to DSC
Dynamic Stability
Control84
Event data recorders204
Exhaust system, refer to Hot
exhaust system
116
Exterior mirrors45
– adjusting45
– automatic dimming
feature117
– automatic heating46
External audio
device107,162
Eyes
– for tow-starting and towing
away213
– for tying down loads119
F
Fader, tone control145
Failure messages, refer to
Check Control79
Failure of an electrical
consumer209
False alarm, refer to Avoiding
unintentional alarms35
Fastening safety belts, refer to
Safety belts45
Fastest route for
navigation134
Fast forward
– CD changer160
– CD player160
"Fast route" in navigation135
Filter
– refer to Microfilter/activated-
charcoal filter for automatic
climate control101
First aid pouch212Fixture for remote control,
refer to Ignition lock52
Flashlight, refer to
Rechargeable flashlight106
Flash when locking/
unlocking31
Flat
– Run-Flat Tires196
Flat Tire Monitor FTM88
– indicating a flat tire89
– initializing the system88
– malfunction89
– snow chains88,197
– system limits88
Flat tires, refer to Tire
condition195
"FM", waveband144,148
FM, waveband148
Fog lamps95
– indicator lamp13,95
Footbrake, refer to Braking
safely117
Footwell lamps96
For your own safety5
Front airbags90
Front seat adjustment40
"FTM"88
FTM, refer to Flat Tire
Monitor88
Fuel186
– display70
– high-quality brands186
– quality186
– specifications186
– tank capacity221
Fuel clock, refer to Fuel
gauge
70
Fuel consumption, refer to
Average fuel
consumption71
Fuel display, refer to Fuel
gauge70
Fuel filler door186
– releasing in the event of
electrical malfunction186
Fuses209

Reference 235
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Navigation system124
– address book132
– destination entry125
– destination guidance in
assistance window124
– destination list131
– displaying current
position140
– entering a destination
manually125,128
– last destinations131
– opening125
– route display137
– route list139
– searching for a special
destination130
– selecting destination using
information130
– selecting destination via
map129
– selecting route criteria134
– starting destination
guidance136
– switching off, refer to
Terminating/continuing
destination guidance136
– terminating/continuing
destination guidance136
– voice instructions139
– volume adjustment139
"Navigation voice
instructions" via buttons on
the steering wheel47
Neck support, refer to Head
restraints42
Nets, refer to Storage
compartments107
"New address" in
navigation132
"New destination"125,129
"New route"140
New tires196
"Next entertainment
source"47
North-facing map138
Nose weight220
Nozzles97
Nozzles, refer to Windshield
washer nozzles60Number of cylinders, refer to
Engine data218
O
OBD socket204
OBD socket, refer to Socket
for On-Board Diagnosis204
Octane ratings, refer to Fuel
specifications186
Odometer69
Oil
– capacity221
Oil, refer to Engine oil199
Oil consumption199
Oil level199
Old batteries, refer to
Disposal209
"On a new destination" in
navigation131
"Onboard info"71
Onboard tool kit205
"On destination"131
"On location"131
Opening and closing
– convenient access35
– from inside32
– from outside30
– using the door lock32
– via the remote control30
Opening and unlocking
– from the inside32
Operation by voice for mobile
phone174
– adjusting volume175
– canceling174
– correcting phone
number175
– dialing phone number175
– placing a call175
– redialing176
– voice commands174
– voice phone book175
Orientation menu, refer to
Start menu17
Outlets
– refer to Ventilation100
Output, refer to Engine
data218Outside-air mode
– automatic climate control99
Outside-temperature
display69
– changing units of
measure73
– in computer73
Overheated engine, refer to
Coolant temperature69
Overriding selector lever
lock58
P
Panorama glass roof
– closing after electrical
malfunction39
– convenient operation30
– remote control30
"Parked car operation"101
"Parked car ventilation"101
Parked car ventilation101
Parked car ventilation/heating
– activating switch-on
times102
– preselecting switch-on
times101
– switching on and off
directly101
Parking
– vehicle53
Parking aid, refer to PDC Park
Distance Control83
Parking brake, refer to
Handbrake54
Parking lamps/low beams93
– replacing bulbs207
Parts and accessories, refer to
The individual vehicle5
Passenger-side mirror tilt
function46
"Pathway lighting"94
Pathway lighting94
"PDC"84
PDC Park Distance Control83
Personal Profile29
"Perspective"138
Phone book170

Reference 239
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Steering wheel47
– adjustment47
– buttons on steering
wheel11
– freely programmable
buttons47
– lock52
"Steering wheel buttons"47
Steering with variable ratio,
refer to Active steering89
Steptronic, refer to Automatic
transmission with
Steptronic57
"Stopwatch"81
Stopwatch81
Storage compartments107
"Store in address book" in
navigation132
"Store" on the radio150,155
Storing current position132
Storing radio stations150
Storing seat positions, refer to
Seat and mirror memory44
Storing tires197
Stowage, refer to Storage
compartments107
"Street" in destination
entry127
Summer tires, refer to Wheels
and tires188
Sun blinds106
Switches, refer to Cockpit10
Switching off
– engine53
Switching off the engine
– start/stop button52
Switching on
– audio144
– CD changer144
– CD player144
– radio144
Switching on the hour
signal78
Switching the cooling function
on and off100
Symbols4
– Control Display20T
Tachometer69
Tailgate
– locking or unlocking
separately33
– opening and closing33
– opening from inside33
– opening from outside33
Tail lamps207
– replacing bulbs208
Tank contents, refer to
Capacities221
Technical data218
Technical modifications5
Telematik, refer to
TeleService, BMW
Assist178
Telephone
– installation location, refer to
Center armrest106
– refer to separate Owner's
Manual
Telephone, refer to Mobile
phone166
"Telephone list"47
TeleService178
– enabling178
– services offered179
Temperature adjustments
– automatic climate control98
Temperature display
– ice warning69
– outside temperature69
– setting the units73
Temperature of the coolant,
refer to Coolant
temperature69
Tensioning straps, refer to
Securing cargo119
"Terminate services"181
"Text language"82
"Theater" tone settings146
The individual vehicle5
Thigh support42
Third brake lamp, refer to
Center brake lamp208
Tilt alarm sensor35Tilt function, passenger-side
mirror46
"Time"78
"Time format"78
Timer, refer to Preselecting
switch-on times101
"Timer 1" for parked car
ventilation/heating101
"Timer 2" for parked car
ventilation/heating101
Tire inflation pressures188
Tire pressure
– loss89
Tire pressure monitoring,
refer to Flat Tire Monitor88
Tire puncture, refer to Flat Tire
Monitor
89
Tire Quality Grading194
Tires
– age194,196
– breaking in116
– changing, refer to Changing
wheels209
– condition195
– damage195
– inflation pressure188
– minimum tread depth195
– new tires196
– pressure monitoring, refer to
Flat Tire Monitor88
– puncture89
– Run-Flat Tires196
– size194
– wear indicators, refer to
Minimum tread depth195
– winter tires197
"Tone"145
Tone in audio mode
– adjusting145
– middle setting147
Tools, refer to Onboard tool
kit205
"Top 8" for mobile phone172
Torque218
Touch tone dialing173
Tow bar214
Tow fitting
– screw thread213
Tow fittings213