service BMW 325I SEDAN 2005 E90 Owner's Guide

Under the hood
182
Possible displays
1Oil level OK
2Oil level is being checked.
This can take about 3 minutes if the car is at
a standstill on a level surface, or about
5 minutes while the car is on the move.
3Oil level down to minimum:
Add 1.1 US quarts/1 liter of engine oil as
soon as possible, refer also to Adding
engine oil.
4Oil level is too high.
Too much oil will harm the engine.
Have the vehicle checked without
delay.<
5The oil level sensor is defective.
Do not add engine oil. You can continue
your journey. Note the newly calculated dis-
tance remaining to the next oil service, refer
to page185. Have the system checked as
soon as possible.
Display via iDrive
iDrive concept, refer to page16.
1.Press the button.
This opens the start menu.
2.Press the controller to open the menu.3.Select "Service" and press the controller.
4.Select "Service requirements" and press
the controller.
5.Select "Engine oil level" and press the con-
troller. The oil level is displayed.
In order to exit from the display immediately:
Select and press the controller.
Possible messages
>"Engine oil level O.K."
>"No measured value available: Updating
engine oil level measurement..."
The engine oil level is measured. This can
take about 3 minutes if the car is at a stand-
still on a level surface and the engine is run-
ning, and about 5 minutes while the car is on
the move.
>"Oil level at the minimum! Refill with 1 quart
engine oil"
Add engine oil as soon as possible, but no
more than 1.1 US quarts/1 liter, refer also to
Adding engine oil below.
>"Engine oil level too high"
Too much oil will harm the engine.
Have the vehicle checked without
delay.<

Mobility
183Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
>"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 page185. Have the system checked as
soon as possible.
Adding engine oil
Do not add the maximum amount of
1.1 US quarts/1 liter of engine oil until a corre-
sponding message is shown on the Control Dis-
play.
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 y our B MW c ente r o r a t
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.
Use only approved BMW High Performance
Synthetic Oil.
If you are unable to obtain BMW High Perfor-
mance Synthetic Oil, you can add small amounts of another synthetic oil between oil
changes. Use only oils with the API SH specifi-
cation or higher.
Ask your BMW center for details concern-
ing the specific BMW High Performance
Synthetic Oil or synthetic oils which have been
approved.<
You can also call BMW of North America
at 1-800-831-1117 or visit this website:
www.bmwusa.com to obtain this information.
Viscosity ratings
Viscosity is the oil flow rating as defined in SAE
classes.
The selection of the correct SAE class depends
on the climatic conditions in the area where you
typically drive your BMW.
Approved oils are in SAE classes 5W-40
and 5W-30.<
These oils may be used for driving in all ambient
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, as 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 counter-
clockwise to allow any accumulated pres-
sure to escape, then continue turning to
open.

Mobility
185Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Maintenance
The BMW Maintenance
System
The BMW Maintenance System supports the
preservation of the traffic and operating safety
of your BMW. The service schedule also
includes operations related to the vehicle's
comfort and convenience features, such as
replacement of the filters for the inside air. The
objective is to optimize efforts with respect to
minimal vehicle maintenance costs.
If and when you come to sell your BMW, a com-
prehensive record of servicing will prove a sig-
nificant benefit.
CBS Condition Based Service
Sensors and special algorithms take the differ-
ent driving conditions of your BMW into
account. Condition Based Service uses this to
determine the current and future service
requirements. By letting you define a service
and maintenance regimen that reflects your
own individual requirements, the system builds
the basis for trouble-free driving.
On the Control Display, you can have the
remaining times or distances for selected main-
tenance tasks and any legally prescribed dates
displayed, refer to page69:
>Engine oil
>Brakes: separately for front and rear
>Microfilter/activated-charcoal filter
>Brake fluid
>Spark plugs>Vehicle check
>Legally mandated inspections depending
on local regulations
Service data in the remote control
Your vehicle continuously stores service-
requirement information in the remote control
while you are driving. Your BMW Service Advi-
sor can read out this data from the remote con-
trol unit, and propose an optimized mainte-
nance approach. Whenever you take your car in
for servicing you should therefore hand your
BMW Service Advisor the remote control unit
that you last used.
Make sure that the date is always set cor-
rectly, refer to page72; otherwise the
effectiveness of Condition Based Service CBS
is not assured.<
Service and Warranty Information
Booklet for US models and Warranty
and Service Guide Booklet for
Canadian models
Please consult your Service and Warranty Infor-
mation Booklet for US models and Warranty
and Service Guide Booklet for Canadian models
for additional information on service require-
ments.
BMW recommends that you have service
and repair operations performed at your
BMW center.
Take the time to ensure that these service pro-
cedures are confirmed by entries in your vehi-
cle's Service and Warranty Information Booklet
for US models and Warranty and Service Guide
Booklet for Canadian models. These entries
verify that your vehicle has received the speci-
fied regular maintenance.<

Maintenance
186
OBD Socket
The Onboard Diagnostics OBD interface
socket is located on the left of the driver's side
under the instrument panel and under a cover.
The cover has the letters OBD on it.
The purpose of the OBD system is to ensure
proper operation of the emissions control sys-
tem for the vehicle's lifetime. The system mon-
itors emissions-related components and sys-
tems for deterioration and malfunction.
An illuminated lamp informs you of
the need for service, not of the need
to stop the vehicle. However, the sys-
tems should be checked by your
BMW center at the earliest possible opportu-
nity.
Display of this malfunction on Cana-
dian models.
Under certain conditions, the indica-
tor will blink or flash. This indicates a
rather severe level of engine misfire. When this
occurs, you should reduce speed and consult
the nearest BMW center as soon as possible.
Severe engine misfire over only a short period
of time can seriously damage emissions control
components, especially the catalytic converter.
When the gas cap is not properly tight-
ened, the OBD system can detect the
vapor leak and the indicator will light up. If the
gas cap is subsequently tightened, the indicator
should go out within a few days.<
Event data recorders
Your vehicle may be equipped with one or more
sensing and diagnostic modules or a recording
device capable of recording or transmitting cer-tain vehicle data or information. In addition, if
you have a Subscription Service Agreement for
the BMW Assist system, certain vehicle infor-
mation may be transmitted or recorded in order
to provide such services.
Care
Important information on the care and mainte-
nance of your BMW is contained in the Caring
for your vehicle brochure.

Mobility
187Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Replacing components
Onboard tool kit
The onboard tool kit is stored in a compartment
on the right-hand side of the luggage compart-
ment. Remove the cover.
Wiper blade replacement
1.Fold up the wiper arm.
2.Remove the cover. To do so, press the hook
on the bottom, see arrow.
Swing the
3.Fold the wiper blade upwards.
4.Remove the wiper blade in the direction of
the windshield, see arrow.In order to avoid damage, make sure that
the wiper arms are against the windshield
before you open the engine compartment.<
Lamps and bulbs
Lamps and bulbs make an essential contribu-
tion to vehicle safety. They should, therefore,
be handled carefully. BMW recommends hav-
ing your BMW center perform any work that you
do not feel competent to perform yourself or
that is not described here.
Never touch the glass of new bulbs with
your bare fingers, as even minute
amounts of contamination will burn into the
bulb's surface and reduce its service life. Use a
clean tissue, cloth or similar, or hold the bulb by
its base.<
You can obtain a selection of replacement bulbs
at your BMW center.
When working on electrical systems,
always begin by switching off the con-
sumer in question, as otherwise short-circuits
could result. To avoid possible injury or equip-
ment damage when replacing bulbs, observe
any instructions provided by the bulb manufac-
turer.<
For care and maintenance of the headlamps,
please follow the instructions in the separate
Caring for your vehicle brochure.
If the routine for changing a particular
bulb is not described here, please contact
your BMW center or a workshop that works
according to BMW repair procedures with cor-
respondingly trained personnel.<
Xenon lamps*
The service life of these bulbs is very long and
the probability of a failure is very low, provided
that they are not switched on and off an unusual
number of times. If a xenon lamp fails neverthe-
less, switch on the fog lamps and continue the

Mobility
193Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Giving and receiving assistance
Emergency calling*
Conditions for an emergency call:
>Radio readiness is switched on.
>The car phone is logged on to a portable
telephone network.
>The emergency call system is operable.
Initiating an emergency call
1.To open the protective cover of the keypad:
touch the protective cover.
2.Press the button for at least 2 seconds. The
indicator lamp in the button lights up. As
soon as the voice connection to the BMW
Assist response center has been estab-
lished, the indicator lamp flashes.
If conditions allow, remain in the vehicle until
the connection has been established. You will
then be able to provide a detailed description of
the situation.
In vehicles with BMW Assist enabled, if the cur-
rent location of your vehicle can be determined,
it will be transmitted to the BMW Assist
response center.
To enable BMW Assist, refer to page160.
If the indicator lamp is flashing but the emer-
gency call center cannot be heard over the
hands-free system, it is possible that the
hands-free system is malfunctioning. The
emergency call center may still be able to hear
you, however.
Under certain conditions, an emergency call is
automatically initiated immediately after a severe accident. The automatic emergency call
is not affected by the button being pressed.
For technical reasons, the emergency call
cannot be guaranteed under unfavorable
conditions.<
Roadside Assistance
The BMW Group's Roadside Assistance ser-
vice is there to assist you around the clock in
the event of a breakdown, including on week-
ends and public holidays.
The phone numbers of the Roadside Assis-
tance in your home country can be found in the
Contact brochure.
In vehicles equipped with BMW Assist or
TeleService, you can establish contact with the
BMW Group's Roadside Assistance for break-
down assistance directly via iDrive, refer to
page162.
First-aid kit*
The first-aid pouch is on the right-hand side of
the luggage compartment in a storage area.
Some of the articles contained in the first-
aid kit have a limited service life. There-
fore, check the expiration dates of the contents
regularly and replace any items in good time, if
necessary. You can find replacements in any
pharmacy.
Comply with the applicable legislation requiring

Short commands for the voice command system
204
Climate
menu
To select radio presets138{Preset ...} or
{Choose preset}
To open "Manual"139{FM manual} or
{AM manual}
To open strongest radio station139{AM Autostore}
To call up CD player145{CD menu}
To switch on CD player145{CD}
To call up CD changer145{CD changer menu}
To switch on CD changer145{CD changer}
To select CD145{CD 1...6}
To select CD and music track146{CD 1...6 track ...}
To select track146{Track ...}
To open "Audio Aux"149{Audio Aux menu}
To call up DVD145{DVD player menu}
To switch on DVD145{DVD player}
FunctionCommand
FunctionCommand
To open "Vent settings"90{Vent settings}
To open "Automatic programs"91{Automatic programs}
FunctionCommand
To open "Door locks"30, 32{Door locks}
To open "Steering wheel buttons"45{Steering wheel buttons}
To open "Lighting"53{Lighting}
To open "Communication settings"160{Communication settings}
To open "BMW Service settings"160{BMW Service settings}
To open "BMW Service"162{BMW Service}
To open "Service requirements"70, 161{Service requirements}
To open "Service"70, 161{Service}
To display "Check Control messages"73{Check Control messages}
To open "Display settings"76{Display settings}
To set brightness of Control Display76{Brightness}
To open "Units"64{Units}
To open "Languages"76, 127{Languages}
To open "Time"71{Time}

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 207
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
"Automatic programs" with
automatic climate control91
Automatic recirculated-air
control AUC91
Automatic station search139
Automatic transmission with
Steptronic51
– interlock51,52
– overriding selector lever
lock53
– shiftlock52
– sport program52
– towing away195
– tow-starting195
AUTO program for automatic
climate control90
"Autostore"
on the radio140
AUX-IN149
– port97
Average fuel consumption66
– setting the units68
Average speed65
"Avoid ferries" in
navigation124
Avoid freeways for
navigation123
"Avoid highways" in
navigation123
Avoiding unintentional
alarms35
"Avoid tollroads" in
navigation124
Axle loads, refer to
Weights201
"A - Z"154
B
Backrests, refer to Seats39
Backrest width adjustment40
Back seats, refer to Rear seats
– adjusting head restraints41
Backup lamps
– replacing bulbs190
Backup lamps, refer to Tail
lamps189
Balance, tone control135Bar, refer to Tow-starting,
towing away196
Bass, tone control135
Battery191
– charging191
– disposal191
– jump starting194
– temporary power failure191
Being towed195
Belts, refer to Safety belts43
Belt tensioner, refer to Safety
belts43
Beverage holders, refer to
Cup holders98
Black ice, refer to Ice
warning64
Blower, refer to Air flow
rate91
BMW Assist160
– enabling160
– services offered161
"BMW Contact"164
"BMW Contact
Numbers"164
BMW Maintenance
System185
"BMW Service"162
"BMW Service settings"161
Bottle holders, refer to Cup
holders98
Brake assist, refer to Dynamic
Brake Control78
Brake fluid184
– level too low184
– warning lamp184
Brake fluid, refer to Service
requirements69
Brake Force Display82
Brake hydraulics, refer to
Brakes184
Brake lamps
– Brake Force Display82
– replacing bulbs190
Brake pads, breaking in106
Brake rotors108
– brakes106
– breaking in106Brakes
– ABS78
– BMW Maintenance
System185
– brake fluid184
– brake pads184
– breaking in106
– handbrake51
– service requirements69
Brakes, refer to Braking
safely107
Brake system106
– BMW Maintenance
System185
– brake fluid184
– brake pads184
– breaking in106
– disc brakes108
Breakdown services, refer to
Roadside Assistance193
Breaking in the clutch106
Breaking in the
differential106
Break-in period106
"Brightness"76
Bulb changing, refer to Lamps
and bulbs187
Button for starting engine49
Buttons on steering wheel11
C
California Proposition 65
warning5
"Call"154
Call
– accepting153
– displaying accepted155
– ending154
– in absence155
– starting153
Calling
– from phone book154
– from Top 8 list155
– redialing155
Can holders, refer to Cup
holders98
Capacities201

Everything from A - Z
208 Car battery, refer to Vehicle
battery191
Car care, refer to Caring for
your vehicle brochure
Car-care products, refer to
Caring for your vehicle
brochure
"Car Data"66
Care, refer to Caring for your
vehicle brochure
Cargo, securing109
Cargo loading
– stowing cargo109
– vehicle108
Caring for artificial leather,
refer to Caring for your
vehicle brochure
Caring for leather, refer to
Caring for your vehicle
brochure
Caring for light-alloy wheels,
refer to Caring for your
vehicle brochure
Caring for plastic, refer to
Caring for your vehicle
brochure
Caring for the carpet, refer to
Caring for your vehicle
brochure
Caring for the vehicle finish,
refer to Caring for your
vehicle brochure
Car jack
– jacking points191
Car key, refer to Integrated
key/remote control28
Car phone152
– installation location, refer to
Center armrest96
– refer to Portable phone152
– refer to separate Owner's
Manual
Car radio, refer to Radio138
Car wash108
– also refer to Caring for your
vehicle brochure
Catalytic converter, refer to
Hot exhaust system106
"Categories"142CBS Condition Based
Service185
"CD"134,145
CD changer145
– controls134
– fast forward/reverse147
– installation location147
– playing a track146
– random order147
– repeating a track146
– selecting a CD145
– selecting a track146
– switching on/off134
– tone control135
– volume135
CD player145
– controls134
– fast forward/reverse147
– playing a track
146
– random order147
– repeating a track146
– selecting a track146
– switching on/off134
– tone control135
– volume135
Center armrest96
Center brake lamp
– replacing bulbs190
Center console, refer to
Around the center
console14
"Central locking"30
Central locking
– from inside32
– from outside29
Central locking system29
Changing bulbs187
Changing the language on the
Control Display76
Changing the measurement
units on the Control
Display68
Changing wheels191
Chassis number, refer to
Engine compartment181
Check Control73
"Check Control
messages"75
Check Gas Cap168Checking the air pressure,
refer to Tire inflation
pressure170
Child-restraint fixing system
LATCH48
Child-restraint systems46
Child-safety lock48
Child seats46
Chrome parts, care, refer to
Caring for your vehicle
brochure
Cigarette lighter99
– socket99
Cleaning, refer to Caring for
your vehicle brochure
Cleaning headlamps54
– washer fluid55
"Climate"90
Clock64
– 12h/24h mode72
– setting time71
Closing
– from inside32
– from outside30
Clothes hooks97
Cold start, refer to Starting the
engine49
Combined instrument, refer to
Instrument cluster12
Comfort area, refer to Around
the center console14
"Communication"153
"Communication
settings"160
Compact disc, refer to
– CD changer145
– CD player145
Compact wheel
– inflation pressure
172,173,174,175
Compartment for remote
control, refer to Ignition
lock49
Compass94
Computer65
– displays on Control
Display66
– hour signal72
Computer, refer to iDrive16