
Mobility
195Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
3."Engine oil level"
Possible messages
>"Engine oil level OK"
>"Measurement not possible at this time."
>"Measuring engine oil level...":
This can take about 1 minute if the car is at a
standstill on a level surface, or about
5 minutes while the car is moving.
If engine oil was added, it can take up to
30 minutes to get an oil level reading.
>"Engine oil level below minimum. Add 1
quart!"
Add engine oil at the next opportunity, but
no more than 1 US quart/1 liter, refer also to
Adding engine oil on page195. Add at least
0.5 US quart/0.5 liters, otherwise the oil-
level monitor will be unable to display the
new value reliably.
If the oil level is below the minimum value,
add engine oil immediately to avoid engine
damage.
>"Engine oil level too high! Have this
checked."
Have the vehicle checked immedi-
ately, otherwise the excess oil may
lead to engine damage.<
>"Measurement inactive. Have this
checked."
Do not add engine oil. Before resuming your
trip, note the newly calculated distance
remaining to the next oil service, refer to
page66. Have the system checked as soon
as possible.
Adding engine oil
Do not add 1 US quart/1 liter of engine oil until a
corresponding message is shown on the Con-
trol Display.
Add oil within the next 125 miles/200 km,
otherwise the engine could be damaged.
Add no more than 1 US quart/1 liter of oil, oth-
erwise too much engine oil can lead to engine
damage. Add at least 0.5 US quart/0.5 liters,
otherwise the oil-level monitor will be unable to
display the new value reliably.<
Keep oils, greases, etc. out of the reach of
children and comply with the relevant
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.
Do not use oil additives as these may
cause engine damage.<
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.
ba8_E90M3_cic.book Seite 195 Dienstag, 19. August 2008 11:51 11

Under the hood
196
Viscosity ratings
Viscosity is a measure of an oil's flow rating and
is categorized in SAE classes.
Approved oils belong to the 10W-60 SAE
class.<
Alternative oil types
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 following specifications:
>Viscosity:
preferred: SAE 10W-60;
alternative: SAE 10W-40, SAE 5W-50 or
SAE 10W-50
>Specification:
API SJ/CF, API SK/CF or higher
Low ambient temperatures
The oils used at BMW factories for your vehicle
type are suitable for virtually any ambient tem-
perature. However, if the vehicle is operated at
temperatures below –47/–206 for extended
periods, your BMW center will be glad to rec-
ommend an optimal oil.
Coolant
Do not add coolant to the cooling system
when the engine is hot. Escaping coolant
can cause burns.<
Coolant consists of half water and half 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. Because
additives are harmful to your health, it is impor-
tant to follow the instructions on the contain-
ers.<
Comply with the appropriate environ-
mental protection regulations when dis-
posing of coolant additives.<
Checking coolant level
1.Do not open the engine hood before the
engine has cooled down.
2.Turn the cap of the expansion tank a little
counterclockwise to allow any accumulated
pressure to escape, then continue turning
to open.
3.The coolant level is correct if it is between
the maximum and minimum marks in the
filler neck, refer also to the diagram next to
the filler neck.
4.If the coolant is low, slowly add coolant up to
the specified level; do not overfill.
5.Turn the cap until there is an audible click.
6.If the loss of coolant is substantial, have the
cause eliminated as soon as possible.
ba8_E90M3_cic.book Seite 196 Dienstag, 19. August 2008 11:51 11

Mobility
197Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Maintenance
BMW Maintenance System
The BMW Maintenance System supports the
preservation of the traffic and operating safety
of your BMW. The objective is to optimize
efforts with respect to minimal vehicle mainte-
nance costs.
If and when you come to sell your BMW, a com-
prehensive record of servicing will prove a sig-
nificant benefit.
Condition Based Service CBS
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 page66:
>Engine oil
>Brake pads: separately for front and rear
>Brake fluid
>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 page69; 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.<
ba8_E90M3_cic.book Seite 197 Dienstag, 19. August 2008 11:51 11

Mobility
199Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Care
Care products
Regular cleaning and care contributes signifi-
cantly to the value retention of your BMW.
BMW recommends cleaning and caring for your
vehicle with products that are approved by
BMW for this purpose.
Your BMW center will be happy to advise you on
the products and services available for cleaning
and caring for your BMW.
Original BMW CareProducts have been
material tested, laboratory checked and
proven in the field, and offer optimal care and
protection for your vehicle.<
Do not use cleaners that contain alcohol
or solvents as these may result in dam-
age.<
Cleaning agents can contain substances
that are dangerous or hazardous to your
health. Therefore, follow the warning and safety
instructions on the packaging. When cleaning
inside the vehicle, always open the doors or
windows of the vehicle. In enclosed areas, pro-
vide for sufficient ventilation. Only use products
designed for cleaning vehicles.<
Exterior care
Washing the vehicle
Especially during the winter months,
ensure that the vehicle is washed more
frequently. Heavy soiling and road salt can lead
to vehicle damage.<
After washing the vehicle, apply the
brakes briefly to dry them, otherwise
water can reduce braking efficiency over the
short term and the brake discs can corrode.<
Automatic car washes
Preference should be given to cloth car washes.
Before driving into a car wash, ensure that it is
suitable for your BMW. Check the following:>Dimensions of your vehicle, refer to
page219
>If necessary: fold in the exterior mirrors,
refer to page42
>Maximum permissible tire width
Preparations before driving into an automatic
car wash:
>Deactivate the rain sensor
* to prevent unin-
tentional wiping.
>Remove additional attachments, e.g.
spoiler or telephone antennas, if there is a
possibility that they could be damaged.
M dual clutch transmission
Before driving into an automatic car wash, per-
form the following steps to ensure that the vehi-
cle can roll:
1.Insert the remote control, even with conve-
nient access, into the ignition lock.
2.Engage transmission position N.
3.Release the parking brake.
4.Switch off the engine.
5.Leave the remote control in the ignition lock
so that the vehicle can roll.
Steam jets / high-pressure washers
When using steam jets or high-pressure
washers, ensure that you maintain suffi-
cient clearance to the vehicle and do not exceed
a temperature of 1407/606.
Insufficient clearance or excessive pressure or
temperature can lead to component damage or
water penetration. Follow the operating instruc-
tions of the high-pressure washer.<
When using high-pressure washers, do
not spray against the sensors and cam-
eras, e.g. Park Distance Control, for an
extended period and maintain a distance of at
least 12 in/30 cm.<
ba8_E90M3_cic.book Seite 199 Dienstag, 19. August 2008 11:51 11

Everything from A - Z
232 Driving lamps, refer to Parking
lamps/low beams85
Driving notes106
Driving off on hills, refer to
Drive-off assistant78
Driving stability control
systems76
Driving through water107
Driving tips, refer to Driving
notes106
Dry air, refer to Cooling
function91
DSC Dynamic Stability
Control76
DVD
– country codes146
– settings147
– video playback146
DVD menu147
DVD video146
Dynamic Stability Control
DSC
– indicator/warning lamp77
– M Dynamic Mode MDM76
E
EDC, refer to Electronic
Damper Control77
Eject button, refer to Buttons
on the CD player136
Electric
– seat adjustment38
Electrical malfunction
– door lock29
– driver's door29
– fuel filler door184
– glass roof36
– M dual clutch transmission
with Drivelogic54
Electric seat38
Electric seat adjustment38
Electric steering wheel lock
– with convenient access33
Electronic brake-force
distribution76
Electronic Damper Control
EDC77
Electronic oil level check193Electronic Stability Program
ESP, refer to Dynamic
Stability Control DSC76
Emergency operation
– fuel filler door, manual
release184
Emergency operation, refer to
Closing manually
– glass roof36
Emergency operation, refer to
Manual operation
– door lock29
Emergency release
– luggage compartment lid
from inside31
Emergency Request210
Emergency services, refer to
Roadside Assistance210
Engine
– breaking in106
– data218
– overheated, refer to Coolant
temperature63
– speed218
– starting50
– starting, convenient
access32
– switching off50
Engine compartment193
Engine coolant, refer to
Coolant196
Engine oil
– adding195
– BMW Maintenance
System197
– checking level193
– intervals between changes,
refer to Service
requirements66
– possible displays194
Engine output, refer to Engine
data218
Engine speed, refer to Engine
data
218
Engine starting, refer to
Starting the engine50
Entry lamps, refer to Interior
lamps87
Entry map for destination122Equalizer, tone setting137
Error messages, refer to
Check Control70
Event data recorders198
Exhaust system, refer to Hot
exhaust system106
Exterior mirrors42
– adjusting42
– automatic dimming
feature43
– automatic heating43
– folding in and out42
External audio device98
Eyes
– for tow-starting and towing
away212
– for tying down loads109
F
Failure messages, refer to
Check Control70
Failure of an electrical
consumer209
False alarm
– avoiding unintentional
alarm32
– switching off an alarm32
Fastening safety belts, refer to
Safety belts41
Fastest route for
navigation127
Fast forward
– CD changer146
– CD player146
Filter
– refer to Microfilter/activated-
charcoal filter for automatic
climate control92
First aid pouch211
Fixture for remote control,
refer to Ignition lock49
Flash when locking/
unlocking28
Flat tire
– Tire Pressure Monitor
TPM79
Flat tire, repairing206
ba8_E90M3_cic.book Seite 232 Dienstag, 19. August 2008 11:51 11

Reference 233
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Flat Tire Monitor FTM78
– indicating a flat tire79
– indicator/warning lamp79
– initializing the system78
– malfunction79
– snow chains78,191
– system limits78
Flat tires, refer to Tire
condition189
Fluid reservoir, refer to
Washer fluid reservoir60
FM, waveband139
Folding up the floor panel101
Footbrake, refer to Braking
safely107
Footwell lamps, refer to
Interior lamps87
Forward position, engaging,
refer to Selector lever
positions52
For your own safety5
Free memory capacity, music
collection154
Front airbags82
FTM, refer to Flat Tire
Monitor78
Fuel184
– average consumption64
– gauge63
– high-quality brands184
– quality184
– specifications184
– tank contents, refer to
Capacities220
Fuel clock, refer to Fuel
gauge63
Fuel display, refer to Fuel
gauge63
Fuel filler door184
– releasing in the event of
electrical malfunction184
Fuses209
G
Garage door opener, refer to
Integrated universal remote
control94Gasoline
– refer to Average
consumption64
Gasoline, refer to Required
fuel184
Gasoline display, refer to Fuel
gauge63
Gasoline engine, checking
engine oil level193
Gear
– neutral53
Gear display, refer to Displays
in the instrument cluster54
Gearshift lever
– manual transmission51
Gearshifts
– manual transmission51
General driving notes106
Glass roof, electric35
– closing after electrical
malfunction36
– convenient operation28,29
– initializing36
– opening, closing35
– operation with convenient
access33
– pinch protection system36
– power failure36
– raising35
– remote control28
Glove compartment97
GPS navigation, refer to
Navigation system116
Grills89
Gross vehicle weight, refer to
Weights220
H
Handbrake, refer to Parking
brake51
Hands-free system14
Hazard warning flashers14
HD radio, refer to High
Definition Radio140
Head airbags82
Headlamp control,
automatic85Headlamp flasher58
– indicator lamp11,13
Head restraints39
– rear, removing39
– sitting safely37
Heated
– mirrors43
– rear window92
– seats40
Heating
– mirrors43
– rear window92
– residual heat91
– seats40
Heating and ventilation, refer
to Climate89
Heating while at a standstill,
refer to Using residual
heat91
Heavy loads, refer to Stowing
cargo109
Height, refer to
Dimensions219
Height adjustment
– seats38
– steering wheel43
High beams87
– headlamp flasher87
– indicator lamp13
High Definition Radio140
High-pressure
washer199,200
High water, refer to Driving
through water107
Highways, refer to Route
criteria127
Hills107
Holders for cups99
Homepage BMW4
Hood192
Hooks for shopping bags101
Horn10,11
Hotel function31
Hot exhaust system106
Hydraulic brake assist, refer to
Brake assist76
Hydroplaning107
ba8_E90M3_cic.book Seite 233 Dienstag, 19. August 2008 11:51 11

Everything from A - Z
236 Music collection151
– backup154
– importing154
Music player, connecting,
refer to AUX-IN port155
Music player, connecting,
refer to USB-audio
interface156
Music search152
N
Navigation announcements,
refer to Switching voice
instructions on/off128
Navigation data116
Navigation drive, location116
Navigation DVD116
Navigation system116
– address book119
– bypassing a route
section128
– continuing destination
guidance127
– destination entry117
– displaying current
position133
– entering a destination by
voice123
– entering a destination
manually117
– route list128
– selecting destination via
map122
– selecting route criteria127
– special destinations120
– starting destination
guidance127
– terminating destination
guidance127
– voice instructions128
– volume adjustment129
Neck support, refer to Head
restraints39
Nets, refer to Storage
compartments98
Neutral53
New tires189
North-facing map129Nozzles89
Number of cylinders, refer to
Engine data218
Nylon rope, refer to Tow
rope213
O
OBD socket, refer to Socket
for On-Board Diagnosis198
Octane ratings, refer to Fuel
specifications184
Odometer62
Oil, refer to Engine oil193
Oil consumption193
Oil level193
Old batteries, refer to
Disposal208
Onboard tool kit203
Opening and closing
– convenient access32
– from inside29
– from outside27
– using the door lock29
– via the remote control27
Options, selecting for
navigation127
Orientation menu, refer to
Start menu17
Outlets
– refer to Ventilation92
Output, refer to Engine
data218
Outside-air mode
– automatic climate control91
Outside temperature
display62
– changing units of
measure65
– in computer65
Outside temperature
warning62
Overheated engine, refer to
Coolant temperature63
Overview
– radio control136
P
Paintwork care200
Park assistant, refer to Park
Distance Control75
Park Distance Control PDC75
Parked car ventilation92
– preselecting switch-on
times93
– switching on and off
directly93
Parking
– vehicle50
Parking aid, refer to Park
Distance Control PDC75
Parking brake51
– indicator lamp51
Parking lamps85
Parking lamps/low beams85
Passenger-side mirror tilt
function43
Pathway lighting86
Personal Profile26
Phone book165
Phone numbers
– dialing166
Pinch protection system
– glass roof, electric36
– windows35
Placing a call, refer to
telephone owner's manual
Polish201
Pollen
– refer to Microfilter/activated-
charcoal filter for automatic
climate control92
Position, refer to Current
position, displaying133
Postal code, entering for
navigation118
Power failure209
Power windows34
– safety switch35
Power windows, refer to
Windows34
Pressure, tires186
Pressure monitoring, tires78
– Flat Tire Monitor78
ba8_E90M3_cic.book Seite 236 Dienstag, 19. August 2008 11:51 11