2003 BMW M5 SEDAN air filter

91n
OverviewControlsMaintenanceRepairsDataIndex
Automatic climate control Draft-free ventilation You can adjust the vent outlets for the
upper body area for optimal personal
comfort:
1 Rotary dials for infinitely-variable
opening and closing the vent outlets
2 Rotary levers for airflow direction
3 Rotary dial allows you to control the
temperature of the airflow as desired:
>Turn toward blue Ð colder
>Turn toward red Ð warmer.390de685
Rear passenger area ventilation1 Rotary dial for infinitely variable
opening and closing of vent outlets
2 Rotary levers for airflow direction
3 The rotary dial operates in the same
way as the front dial to adjust the
temperature of the emerging air.390de686
Microfilter, activated-charcoal
filter The microfilter removes dust and pollen
from the incoming air. The activated-
charcoal filter provides additional pro-
tection by filtering gaseous pollutants
from the outside air. Your BMW center
replaces this combined filter as a stan-
dard part of your scheduled mainte-
nance. A substantial reduction in airflow
indicates that the filter must be
replaced before scheduled mainte-
nance.

118n
Coolant Brake fluidChecking coolant level and
adding coolantCorrect coolant level when the engine
is cold (approx. 68 7/20 6):
In the translucent container's visible
range, as far as the graduation marked
KALT/COLD.
1. Turn the cap counterclockwise
slightly in order to allow accumulated
pressure to escape
2. If the coolant is low, slowly add
coolant until the correct level is
reached Ð do not overfill.
Comply with the applicable envi-
ronmental laws regulating the dis-
posal of extended-duty antifreeze with
corrosion inhibitor.<39mde111
Brake fluid level
The warning lamp for the brake
system hydraulic circuits comes
on and/or the message "CHECK
BRAKE FLUID" appears in the
Check Control:
Brake fluid level too low.
To add brake fluidThe brake fluid reservoir is located
under the microfilter housing on the
driver's side of the vehicle. For adding
brake fluid or for determining and cor-
recting the cause of brake fluid loss,
consult your BMW center. Your BMW
center is familiar with the specifications
for factory-approved brake fluids
(DOT 4).
Brake fluid loss may result in extended
brake pedal travel. If this occurs, refer
to the information on page 108.
Brake fluid is hygroscopic, that is,
it absorbs moisture from the air
over time.
In order to ensure the safety and reli-
ability of the brake system, have the
brake fluid changed every two years at
a BMW center. Refer also to the Service
and Warranty Information Booklet (US
models) or the Warranty and Service
Guide Booklet (Canadian models).
Brake fluid is hazardous to health and
damages the vehicle's paint. You
should always store it in its original
container and in a location which is out
of reach of children. Do not spill the
fluid and do not fill the brake fluid reser-
voir beyond the MAX mark. The brake
fluid could ignite upon contact with hot
engine parts and cause serious burns.<
Comply with the applicable envi-
ronmental laws regulating the dis-
posal of brake fluid.<

143n
OverviewControlsMaintenanceRepairsDataIndex
Capacities
Notes
Fuel tank
of which reserve gal. (liters)
gal. (liters)approx. 18.5 (approx. 70)
approx. 2.5 (approx. 10) Fuel specification: page 22
Windshield washer system
with headlamp washer system
Intensive cleaning systemquarts (liters)
quarts (liters)
quarts (liters)approx. 3.7 (approx. 3.5)
approx. 6.3 (approx. 6.0)
approx. 1.1 (approx. 1.0) For details: page 115
Cooling system including heater
circuitquarts (liters) 12.7 (12.0) For details: page 117
Engine oil filter change quarts (liters) 6.9 (6.5) "BMW High Performance Synthetic
Oil," for details: page 117
Manual transmission and differential Ð Oil change at the 1,200-mile-service,
then the oil never needs to be
changed again

Everything from A to ZA
ABS (Antilock Brake
System)17, 107
Activated-charcoal filter91
Active seat43
Adding
brake fluid118t
engine coolant118t
engine oil116t
washer fluid115t
Adjusting
backrest41
head restraints43
mirrors48
seats40
steering wheel47
temperature89
Air conditioning90
Air distribution89
Air pressure, tires22, 109
Air supply89
Airbags17, 49
Alarm system35
Anchorage points
child-restraint system with
tether strap52
Antifreeze118
Antilock Brake System
(ABS)17, 107
Aquaplaning107, 109 Ashtray
front97
rear98
Attach vacuum cleaner98
AUC (Automatic recircu-
lated-air control)90
Automatic climate
control87
removing condensation
from the windows89
Automatic cruise control61
Automatic curb monitor46
Automatic dimming
exterior mirror48
interior rearview mirror48
Automatic recirculated-air
control (AUC)90
Automatic steering wheel
adjustment47
Automatic windshield
washer60
Average fuel
consumption75
Average speed76
Avoiding unintentional
alarms36
Axle loads142
B
Backrest, adjusting41
Backup lamps59
bulb replacement126t
Battery131
care131
charging131
discharged133t
Belts44
Beverage holder97
Blower89
BMW active seat43
BMW comfort seat42
BMW High Performance
Synthetic Oil117
BMW M sport seat41
BMW Maintenance
System119
BMW Universal
Transmitter93
Bottle holder, refer to
Beverage holder97
Brake fluid118
disposal118
Brake hydraulic system,
brake pads16
Brake system108
brake fluid level108
brake linings108
malfunctions108t
Break-in procedures106 Bulbs and lamps124
C
California Proposition
65 Warning120
Capacities143
Car telephone97
Cargo loading102
Cellular phone97
refer also to the separate
Owner's Manual97
Center (high mount) brake
lamp127
Central locking system26
key31
Charging the battery132t
CHECK button66
Check Control66
Check engine oil
level115t
Check tire inflation
pressure22t, 109
Child seats51
Child-restraint
installation53
Child-restraint system with
tether strap52
Cigarette lighter98
Clock70
refer also to the "Owner's
Manual for Onboard
Computer"

Everything from A to Z
149n
OverviewControlsMaintenanceRepairsDataIndex
Luggage compartment
lid32
emergency release from
luggage compartment's
interior34
opening from the
inside33
opening from the
outside33
remote control29
securing separately32
unlocking in case of
electrical
malfunction32t
Luggage net34
Luggage straps34
Lumbar support41 M
M Dynamic Driving
Control81
M Mobility system128
M+S tires112
Maintenance65, 119t
Malfunction displays66
Manual operation
doors27t
fuel filler door20t
luggage compartment
lid32t
sliding/tilt sunroof39t Manual transmission58
Maximum cooling90
Memory, adjustment of seat,
mirror, steering wheel45
Microfilter91
MID (Multi-Information
Display)69
Mirrors48
adjusting48
heating48
position adjustment
memory45
self-defrosting48
Modifications,
technical120
Multifunction buttons,
steering wheel19
Multifunction switch59
Multi-Information Display
(MID)69
O
OBD interface socket121
Odometer63
Oil
additives116
checking level115
consumption115
grades117 Oil change interval, refer to
the Service and Warranty
Information Booklet (US
models) or the Warranty
and Service Guide Booklet
(Canadian models)
Oil pressure, indicator
lamp16
Oil specification117
OILSERVICE65
Onboard tool kit124t
Opening and closing
from inside31
from outside27
with the key27
Outside temperature
display63
P
Park Distance Control
(PDC)78
Parked-car ventilation
system92
activating72
refer also to the "Owner's
Manual for Onboard
Computer"
Parking brake17, 58
Parking lamps14, 84 Passenger-side mirror tilt
function46
PDC Park Distance
Control78
Performance Recognition for
M Dynamic Driving
Control81
Pocket flashlight96
Pollen filter91
Power seat41
Power windows36
safety switch37
Pressure monitor, tires82
Pressure, tires22t, 109
Q
Quality grades, tires110 R
Rain sensor60
Reading lamps86
Rear backrest, folding99
Rear window defroster90
Rearseat backrest,
folding99
Rearview mirrors48
Recirculated-air mode90
Refueling20