2005 BMW 325I SEDAN winter tires

Mobility
177Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Temperature
The temperature grades are A, the highest, B,
and C, representing the tire's resistance to the
generation of heat and its ability to dissipate
heat when tested under controlled conditions
on a specified indoor laboratory test wheel.
Sustained high temperature can cause the
material of the tire to degenerate and reduce
tire life, and excessive temperature can lead to
sudden tire failure. The grade C corresponds to
a level of performance which all passenger car
tires must meet under the Federal Motor Vehi-
cle Safety Standard No. 109. Grades B and A
represent higher levels of performance on the
laboratory test wheel than the minimum
required by law.
The temperature grade for this tire is
established for a tire that is properly
inflated and not overloaded. Excessive speed,
underinflation, or excessive loading, either sep-
arately or in combination, can cause heat
buildup and possible tire failure.<
RSC – Run-Flat Tires
You will recognize Run-Flat Tires by a circular
symbol containing the letters RSC on the side
of the tire, refer to page178.
M+S
Winter and all-season tires.
These have better winter properties than sum-
mer tires.
XL
Designation for specially reinforced tires.
Tire condition
Inspect your tires frequently for tread wear,
signs of damage and for foreign objects lodged
in the tread. Check the tread depth.
Minimum tread depth
The tread depth should not drop below 1/8 in/
3 mm, although, for example, European legisla-
tion only specifies a minimum tread depth of 1/16 in/1.6 mm. At tread depths below 1/8 in/
3 mm there is an increased risk of high-speed
hydroplaning, even when only small amounts of
water are present on the road surface.
When winter tires wear down past a tread depth
of 1/6 in/4 mm, they become perceptibly less
suitable for winter conditions. For the sake of
safety, new tires should be installed.
Wear indicators in the base of the tread groove
are distributed around the tire's circumference;
the letters TWI, Tread Wear Indicator, on the
tire's sidewalls identify tires that incorporate
these wear indicators. Once the tire tread has
worn down to the wear indicators, the tire has
worn to a depth of 1/16 in/1.6 mm.
Wheel/tire damage
Please note that low-profile tires cause wheels,
tires and suspension parts to be more suscep-
tible to road hazard and consequential dam-
ages.
Unusual vibrations encountered during normal
vehicle operation can indicate tire failure or
some other vehicle defect. This can, for exam-
ple, be caused by driving over curbs. The same
applies to any other abnormal road behavior,
such as pulling severely to the right or left.
In these cases, reduce speed immedi-
ately and have wheels and tires thor-
oughly checked. To do so, drive carefully to the
nearest BMW center or tire shop that works
according to BMW repair procedures with cor-
respondingly trained personnel. If necessary,
have the vehicle towed there.
Tire damage can be extremely dangerous for
vehicle occupants and other road users.<

Mobility
179Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Recommended tire brands
Certain makes of tire are recommended by
BMW for each tire size. They are marked with a
clearly visible BMW designation on the sidewall
of the tire.
When properly used, these tires meet the high-
est standards in terms of safety and handling
characteristics.
Run-Flat Tires
When mounting new tires or changing over
from summer to winter tires and vice versa,
mount Run-Flat Tires for your own safety. In the
event of a flat, moreover, no spare wheel is
available. Your BMW center will be glad to
advise you.
For safety reasons, BMW recommends
that damaged Run-Flat Tires be replaced
rather than repaired.<
Special characteristics of winter tires
BMW recommends winter tires for use in cold
winter driving conditions. Although all-season
M+S tires provide better winter traction than
summer tires, they generally fail to provide the
same levels of cold-weather performance as
winter tires.
Pay attention to speed
Always comply with the speed limit for the
winter tires mounted on your car; failure
to do so could result in tire damage and acci-
dents.<
If the car is capable of speeds higher than that
permitted for the winter tires, a label stating the
maximum permitted speed for the mounted
tires must be displayed in your field of view. Specialist tire dealers and your BMW center
can supply these labels.
Storage
Always store wheels and tires in a cool, dry
place with as little exposure to light as possible.
Always protect tires against all contact with oil,
grease and fuels. Do not exceed the maximum
tire inflation pressure indicated on the sidewall
of the tire.
Snow chains*
Only certain fine-link snow chains have been
tested by BMW, classified as safe for use and
recommended. Consult your BMW center for
more information. Attach snow chains in pairs
and only to the rear wheels. Observe the manu-
facturer's instructions when mounting snow
chains. Do not exceed a speed of 30 mph or
50 km/h.
You are not permitted to mount snow chains to
tires of the following sizes:
>255/40 R 17
>255/35 R 18
>255/30 R 19
Do not initialize the Flat Tire Monitor if
snow chains are mounted, as the instru-
ment might issue an incorrect reading.
When driving with snow chains, you may find it
helpful to switch on DTC temporarily, refer to
page79.<

Mobility
191Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
according to BMW repair procedures with cor-
respondingly trained personnel.
Light-emitting diodes LEDs
Light-emitting diodes installed behind translu-
c e n t l e n s e s s e r v e a s t h e l i g h t s o u r c e f o r m a n y o f
the controls and displays in your vehicle. These
light-emitting diodes, which operate using a
concept similar to that applied in conventional
lasers, are officially designated as Class 1 light-
emitting diodes.
Do not remove the covers or expose the
eyes directly to the unfiltered light source
for several hours at a time, as this could cause
irritation to the retina.<
Changing wheels
Your BMW is equipped with Run-Flat Tires as
standard. This removes the need to change a
wheel immediately in the event of a puncture.
The symbol identifying Run-Flat Tires is a circle
with the letters RSC on the sidewall, refer to
Run-Flat Tires, page178.
When mounting new tires or changing over
from summer to winter tires and vice versa,
mount Run-Flat Tires for your own safety. In the
event of a flat, moreover, no spare wheel is
available. Your BMW center will be glad to
advise you. Refer also to New wheels and tires,
page178.
The tools for changing wheels are avail-
able as optional accessories from your
BMW center.<
Jack mounting points
The jacking points are at the positions shown in
the illustration.
Vehicle battery
Battery care
The battery is 100 % maintenance-free, the
electrolyte will last for the life of the battery
when the vehicle is operated in a temperate cli-
mate. Your BMW center will be glad to advise in
all matters concerning the battery.
Charging battery
Only charge the battery in the vehicle via the
terminals in the engine compartment with the
engine off. Connections, refer to Jump starting
on page194.
Disposal
Have old batteries disposed of by your
BMW center or hand them in to a recy-
cling center. Maintain the battery in an upright
position for transport and storage. Always
secure the battery against tipping over during
transport.<
Power failure
After a temporary power loss, the functioning of
some equipment may be limited and require
reinitialization. Individual settings may likewise
have been lost and will have to be repro-
grammed:
>Time and date
These values must be updated, refer to
page71.

Everything from A - Z
206
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
System78
ACC, refer to Active cruise
control57
Accessories, refer to The
individual vehicle5
Activated-charcoal filter for
automatic climate control92
Active cruise control57
– indicator lamps60
– malfunction61
– selecting distance59
– sensor61
Active steering81
– initializing the system82
– warning lamp82
Adaptive Head Light86
"Add digits" for portable
phone155
Additives
– coolant183
"Address book" in
navigation121
Address for navigation
– deleting122
– entering115
– selecting121
– storing current position121
"Add to destination list"118
Adjusting the temperature
with automatic climate
control90
Adjusting the tone during
audio operation, refer to
Tone control135Adjustment in audio mode
– front-to-rear135
– right/left balance135
Airbags82
– sitting safely38
– warning lamp84
Air distribution
– automatic90
– individual90
Air flow rate91
Airing, refer to Ventilation92
Air pressure, tires170
Air recirculation, refer to
Recirculated-air mode91
"Air recirculation on / off"45
Air vents89
AKI, refer to Fuel
specifications168
Alarm system34
– avoiding unintentional
alarms35
– interior motion sensor35
– switching off an alarm34
– tilt alarm sensor35
"All channels"
142
All-season tires, refer to
Winter tires179
"All stations", calling up on
radio138
"AM", waveband134,138
AM, waveband138
Ambient air, refer to
Recirculated-air mode91
Antenna for portable
phone152
Antifreeze
– coolant183
– washer fluid55
Antilock Brake System ABS
– indicator lamp79
Anti-theft alarm system, refer
to Alarm system34
Anti-theft system29Anti-trapping mechanism
– glass sunroof, electric37
– windows35
Approved axle loads, refer to
Weights201
Approved gross vehicle
weight, refer to Weights201
Armrest, refer to Center
armrest96
Arrival time
– computer66
– destination guidance125
"Arrow display" in
navigation126
Ashtray98
Assist, refer to BMW
Assist160
Assistance systems, refer to
Dynamic Stability Control
DSC78
Assistance window20
AUC Automatic recirculated-
air control91
Audio134
– controls134
– switching on/off134
– tone control135
– volume135
"Audio Aux"134
Audio device, external97
"Audio" tone settings135
"Auto. headlamps"85
Automatic
– air distribution90
– air flow rate90
– cruise control55,57
– headlamp control85
– service notification161
– storing of stations139
Automatic climate control89
– automatic air distribution90
– settings via iDrive90
Automatic curb monitor44

Reference 213
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
"Lighting"85,86
Lighting
– instruments87
– lamps and bulbs187
– of the vehicle, refer to
Lamps85
Light switch85
"Limit"75
Limit, refer to Speed limit75
Loading
– securing cargo109
Load securing equipment,
refer to Securing cargo109
Location
– drive for navigation DVD and
audio CD114
Lock buttons in the doors,
refer to Locking32
Locking
– adjusting confirmation
signal31
– from inside32
– from outside30
Locking and unlocking doors
– from inside32
– from outside30
"LOGIC7", refer to Tone
control136
Low beams85
– automatic85
– replacing bulbs188
Lower back support, refer to
Lumbar support39
Luggage compartment
– capacity201
– lamp87
– lid32
– opening from inside33
– opening from outside33
– volume201
Luggage compartment lid32
– locking or unlocking
separately33
– opening and closing33
– opening from inside33
– opening from outside33
– unlocking with remote
control30Luggage compartment net,
refer to Securing cargo109
Luggage rack, refer to Roof-
mounted luggage rack109
Lumbar support39
LW, waveband138
M
M+S tires, refer to Winter
tires179
Maintenance, refer to Service
Booklet
Maintenance system185
Malfunction warnings, refer to
Check Control73
Manual mode of automatic
transmission52
"Manual"
on the radio139
Manual operation
– door lock31
– glass sunroof37
– transmission lock, automatic
transmission53
Manual release
– fuel filler door168
Manual transmission51
Map
– changing scale127
– destination entry118
"Map direction of travel"127
"Map facing north"127
Master key, refer to Integrated
key/remote control28
Maximum cooling90
Maximum speed
– for winter tires179
Menus, refer to iDrive16
Microfilter
– BMW Maintenance
System185
– for automatic climate
control92
Microfilter/activated-charcoal
filter
– BMW Maintenance
System185Microphone
– for hands-free system152
Microphone for telephone14
Mirror dimming feature107
Mirrors43
– automatic curb monitor44
– exterior mirrors43
– heating44
– interior rearview mirror44
"Missed calls"155
Missed calls155
Modifications, technical, refer
to For your own safety5
Monitor, refer to iDrive
controls16
Monitoring system for tire
pressures, refer to Flat Tire
Monitor80
"Monitor on / off"45
Most recent portable phone
numbers155
Multifunction switch
– refer to Turn signals/
headlamp flasher53
– refer to Wiper system
54
Music track
– finding146
"Mute on / off"45
N
"Navigation"115
Navigation address
– home address122
Navigation destination
– manual entry115
– selecting via map118
Navigation drive, location114
Navigation DVD114

Everything from A - Z
216 Reverse gear
– automatic transmission with
Steptronic52
– manual transmission51
Road map126
"Roadside Assistance"162
Roadside
Assistance162,193
Roadside parking lamps86
– replacing bulbs189
Roadworthiness test, refer to
Service requirements69
Roller blind
– sun blinds95
Roof load capacity201
Roof-mounted luggage
rack109
Rope, refer to Tow-starting,
towing away196
Rotary/pushbutton, refer to
iDrive16
Route123
– changing123
– display126
– displaying arrow view126
– displaying map view126
– displaying town127
– list127
– selecting123
– selecting criteria123
"Route list" in navigation127
Route map126
"Route preference",
changing123
Route selection123
RSC Runflat System
Component, refer to Run-
Flat Tires178
Runflat System Component
RSC, refer to Run-Flat
Tires178
Run-Flat Tires178
– continuing driving with a
damaged tire81
– flat tire81
– new tires178
– replacing tires178
– tire pressures170
– winter tires179Runflat Tyres, refer to Run-
Flat Tires178
S
Safety-belt height
adjustment43
Safety belts43
– damage43
– indicator lamp43
– reminder43
– sitting safely38
Safety systems
– airbags82
– Antilock Brake System
ABS78
– Dynamic Stability Control
DSC78
– safety belts43
Safety tires, refer to Run-Flat
Tires178
Sampling tracks
– scan146
Satellite radio141
– enabling141
– selecting channel142
– storing channel142
"SAT" for radio134,142
Scan
– CD changer146
– CD player146
– radio139
"Scan", sampling radio
stations139
"Scan", sampling
tracks on CD146
Screen, refer to iDrive
controls16
Seat adjustment
– electric39
– mechanical39
Seat belt reminder, refer to
'Fasten safety belts'
reminder43
Seats39
– adjusting the seats39
– heating41
– sitting safely38
Securing cargo101"Select as destination"120
"Select current speed"75
Selecting distance for active
cruise control59
Selecting menu items19
Selecting new scale for
navigation127
Selecting the frequency
manually139
Selection options with
navigation system123
Selector lever
– automatic transmission with
Steptronic52
"Service"75
,161,182
Service, refer to Roadside
Assistance193
Service car, refer to Roadside
Assistance193
Service data in the remote
control185
Service Interval Display, refer
to Condition Based Service
CBS185
"Service notification"161
"Service Request"162,164
Service requirement display,
refer to Condition Based
Service CBS185
"Service
requirements"70,161,182
Service requirements69
"Service Status"161
"Set date"73
"Set" for audio mode134
"Set time"72
Settings
– clock,12h/24h mode72
– date format73
"Set tire pressure"81
Shifting with automatic
transmission with
Steptronic52
Shiftlock, refer to Changing
selector lever positions52
Short commands of voice
command system202
Shortest route in navigation,
refer to Selecting route123

Reference 217
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
"Short route" in
navigation123
"Show current position"119
"Show destination
position"119
Shuffled, refer to Random
– CD changer147
– CD player147
Side airbags82
Side-mounted turn signals
– replacing bulbs189
Side window blind, refer to
Roller sun blinds95
Side windows, refer to
Windows35
Signal horn, refer to Horn10
Sitting safely38
– airbags38
– safety belt38
– with head restraint38
Ski bag101
Ski sack, refer to Ski bag101
Sliding/tilt sunroof, refer to
Glass sunroof, electric36
Slot for remote control49
Smokers' package, refer to
Ashtray99
Socket, refer to Connecting
electrical appliances99
Sound output for
entertainment on/off134
Spare fuses192
Spare fuses, refer to
Fuses192
Spark plugs, refer to Service
requirements69
Speed
– for winter tires179
Speed-dependent
volume135
Speed limit75
– setting75
Speed limit warning, refer to
Speed limit75
Speedometer12
"Speed volume"136
Sports seat40Stability control, refer to
Driving stability control
systems78
Start/stop button49
– starting the engine49
– switching off the engine50
"Start guidance"118,125
Starting
– difficulties, temperature50
Starting, refer to Starting the
engine49
Starting assistance, refer to
Jump starting194
Starting the engine
– start/stop button49
Start menu17
"State / Province" in
destination entry116
Station, refer to Radio138
"Status"70
Status of this Owner's Manual
at time of printing5
Steering wheel44
– adjustment44
– buttons on steering
wheel11
– freely programmable
buttons45
– lock49
"Steering wheel buttons"45
Steering with variable ratio,
refer to Active steering81
Steptronic, refer to Automatic
transmission with
Steptronic51
"Stopwatch"76
Stopwatch75
Storage compartment
– permissible load97
Storage compartments97
Storage package97
"Store in address book" in
navigation121
"Store" on the radio140,143
Storing current position121
Storing radio stations140
Storing tires179
Stowage, refer to Storage
compartments97"Street" in destination
entry117
Summer tires, refer to Wheels
and tires170
Sun blinds95
SW, waveband138
Switches, refer to Cockpit10
Switching Control Display on/
off21
Switching navigation voice
instructions on/off127
Switching off
– engine50
Switching off the engine
– start/stop button49
Switching on
– audio134
– CD changer134
– CD player134
– radio134
Switching on the hour
signal72
Switching the cooling function
on and off
92
Symbols4
– Control Display20
T
Tachometer64
Tail lamps189
– replacing bulbs190
Tank contents, refer to
Capacities201
Technical data200
Telematik, refer to
TeleService, BMW
Assist160
Telephone, refer to Portable
phone152
Telephone, refer to separate
Owner's Manual
"Telephone list"45
TeleService160
– enabling160
– services offered161

Everything from A - Z
218 Temperature display
– ice warning64
– outside temperature64
– setting the units68
"Terminate services"163
"Text language"76
"Theater" tone settings136
Thigh support40
Third brake lamp, refer to
Center brake lamp190
Tilt alarm sensor35
Tilt function, passenger-side
mirror44
"Time"72
"Time format"72
Tire inflation pressures170
Tire pressure
– loss81
Tire pressure monitoring,
refer to Flat Tire Monitor80
Tire puncture, refer to Flat Tire
Monitor81
Tire Quality Grading176
Tires
– age176,178
– breaking in106
– changing, refer to Changing
wheels191
– condition177
– damage177
– inflation pressure170
– minimum tread depth177
– new tires178
– pressure monitoring, refer to
Flat Tire Monitor80
– puncture81
– Run-Flat Tires178
– size176
– wear indicators, refer to
Minimum tread depth177
– winter tires179
"Tone"135
Tone in audio mode
– adjusting135
– middle setting137
Tools, refer to Onboard tool
kit187
"Top 8" for portable
phone155Torque200
Touch tone dialing156
Tow bar196
Tow fittings195
Tow fittings for tow-starting
and towing away195
Towing195
– methods
196
Towing away
– car with automatic
transmission195
"Town / City" in destination
entry116
Tow rope196
Tow-starting195
Tracks
– random play sequence147
Track width, refer to
Dimensions200
Traction-assist feature, refer
to DSC78
Traction control, refer to DSC
Dynamic Stability
Control78
Trailer towing
– towing loads and gross
weight201
Transmission
– automatic transmission with
Steptronic51
– manual transmission51
Transporting children
safely46
Transport securing device,
refer to Securing cargo109
Tread depth, refer to Minimum
tire tread177
Treble, tone control135
"Trip computer"66
Trip computer66
Trip-distance counter, refer to
Trip odometer64
"Triple turn signal
activation"53,85
Trip odometer64
Trunk lid, refer to Luggage
compartment lid32
Trunk lights, refer to Luggage
compartment lamp87Turning circle, refer to
Dimensions200
Turn signals53
– indicator lamp12
– replacing bulbs189
Tying down loads, refer to
Cargo loading109
U
Underbody protection, refer to
Caring for your vehicle
brochure
Uniform Tire Quality Grading/
UTQR176
"Units"68
Units
– average consumption68
– temperature68
Universal garage door opener,
refer to Integrated universal
remote control93
Universal remote control93
"Unlock button"30
Unlocking
– from inside32
– from outside30
"Update services"163
V
Vehicle
– battery191
– breaking in106
– care, refer to Caring for your
vehicle brochure
– cargo loading108
– dimensions200
– Identification Number, refer
to Engine compartment181
– parking50
– washing, refer to Caring for
your vehicle brochure
– weight201
Vehicle jack191
Vehicle position, refer to
Displaying current
position129
"Vehicle settings"80