2004 BMW 645CI COUPE fuel pressure

Mobility
169Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Recommended tire sizes and makes
BMW tests certain tire brands for each tire
size, classifies them as road-safe and
approves them. You can find out about
these at specialized dealers or at your
BMW center. Observe any country-specific
regulations, e.g. on making a correspond-
ing entry in the vehicle documents.
The factory-mounted tires have been spe-
cially selected to provide optimized perfor-
mance when installed on your vehicle; if
properly cared for, they will provide a com-
bination of safety and excellent ride com-
fort.
Run-flat tires
In the event of replacement, use run-flat
tires, refer to page 168, as there is no spare
wheel available for flats.
For safety reasons, BMW recom-
mends that you do not have damaged
run-flat tires repaired; they should be
replaced.<
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.
Run-flat tires
If you switch from summer to winter tires,
or vice versa, use run-flat tires, refer to
page 168, as in the event of a flat tire there
is no spare tire available. Your BMW center
will be glad to advise you.
Observing speed ratings
Never exceed the maximum speed for
which the winter tires are rated.
Unprofessional attempts by laymen to ser-
vice tires can lead to damage and acci-
dents. Have this work performed by skilled
professionals only. The technicians at your
BMW center will be glad to assist you with the required professional knowledge and
specialized equipment.<
Storage
Always store wheels and tires in a cool, dry
place with as little exposure to light as pos-
sible. Always protect tires against all con-
tact with oil, grease and fuels. Do not
exceed the maximum tire inflation pressure
indicated on the side wall of the tire.
Snow chains*
BMW only tests certain snow chains, clas-
sifies them as road-safe and approves
them. Consult your BMW center for more
information. BMW recommends using
these approved, narrow-link snow chains.
These snow chains are approved exclu-
sively for use in pairs on the rear wheels
with the tire size 245/45 R 18.
Observe the manufacturer's instructions
when mounting snow chains.
Do not exceed a vehicle speed of 30 mph/
50 km/h with the chains mounted.
Do not initialize the Runflat Indicator
after mounting snow chains.
When you are driving with snow chains, it
can be beneficial to switch off DSC briefly,
refer to page 77.<

Reference 207
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Random play
– CD changer 140
– CD player 140
Reading lamps 87
Rear lamps, refer to
Tail lamps 180
Rearview mirror 48
Rear window defroster 89
"Received calls" 149
Receiving level of portable
phone, refer to Status
information 19
Reception
– quality 133
– radio stations 133
– regional station 132
Rechargeable flashlight 95
Recirculated-air mode,
refer to AUC Automatic
recirculated-air
control 89
Recirculation of air, refer to
AUC Automatic recircu-
lated-air control 89
Reclining seat, refer to
Backrest 43
Recording times, refer to
Stopwatch 72
"Redial" for portable
phone 149
Redialing with portable
phone 149
Refueling 162
Releasing, engine
hood 170
"Relock door if not
opened" 29
Remaining distance
– refer to Computer 70
– refer to Cruising range 69
Remote control 26
– garage-door opener 94
– luggage compartment
lid 28
– malfunctions 28
"Repeat" in audio
mode 139
"repeat track" in audio
mode 139
Replacement fuses 182Replacement of tires,
changing a wheel 181
Replacing bulbs, refer to
Lamps and bulbs 178
Replacing wheels/tires 168
Reporting an accident,
refer to Initiating an
emergency call 183
Reporting safety defects 7
Reserve warning, refer to
Fuel gauge 65
"Reset"
– for stopwatch 72
– in audio mode 129
Residual heat mode 90
Restraint systems
– for children 51
– refer to Safety belts 47
Retreaded tires 168
Reverse, fast
– CD changer 140
– CD player 140
Reverse gear
– automatic transmission
with Steptronic 59
– manual transmission 56
– SMG Sequential manual
transmission 57
Road map 120
"Roadside Assistance" 157
Roadside Assistance 184
Roadside parking lamps 86
"Roaming" 158
Rollover protection system
on Convertible 82
– lowering 82
Rope, refer to Towing and
tow-starting 185
Rotary pushbutton, refer to
Control Center 16
Route
– bypassing sections 120
– changing 116, 120
– display 120
– displaying map 120
– displaying the arrow
view 119
– list 120
– selecting 116
– selecting criteria 116"Route list" for
navigation 120
Route map 119
"Route preference" 116
Route selection 116
Run-flat tires 168
– continuing driving with a
damaged tire 168
– flat tire 80
– tire inflation
pressure 164, 168
– tire replacement 168, 169
– winter tires 169
S
Safety belts 47
– damage 47
– sitting safely 42
– warning lamp 47
Safety belt tensioners, refer
to Safety belts 47
Safety systems
– ABS Antilock Brake
System 76
– airbags 81
– DSC Dynamic Stability
Control 77
– rollover protection
system, convertible 82
– safety belts 47
Satellite radio 133
– activating 134
– selecting channel 134
– storing channel 134
"SAT" on the radio 134
"Scan"
– playing stations 131
– playing tracks 139
Scan
– CD changer 139
– CD player 139
– radio 131
"scan directory" in audio
mode 139
Screen, refer to
Control Center 16
"Screen on / off" 49
Screw-on valve caps 181

Reference 209
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Starting difficulties
– jump-starting 184
– refer to Starting engine 54
Starting engine 54
Start menu 17
"Start route guidance" 112
"Start service" 157
"State / Province" for desti-
nation entry 110
"State inspection" 66
Station, refer to Radio 130
"Status" 65
Status of this Owner's
Manual at time of
printing 5
Steering wheel 11
– adjustment 48
– automatic adjustment 49
– buttons on steering
wheel 11
– heating 49
– individual button
assignment options 49
– memory 44
"Steering wheel
buttons" 49
Steering with variable ratio,
refer to Active steering 80
Steptronic, refer to
Automatic transmission
with Steptronic 58
"Stop" for stopwatch 72
"Stopwatch" 72
Stopwatch 72
Storage compartments 96
"Store in address book" for
navigation 114
"Store" on the
radio 132, 135
Storing current
position 114
Storing sitting position,
refer to Seat, mirror and
steering wheel
memory 44
Storing tires 169
Straps, refer to
Loading 105
"Street" for destination
entry 111Stroke, refer to
Engine data 190
Summer tires, refer to
Wheels and tires 164
SW, waveband 130
Switches, refer to
Cockpit 10
Switching navigation voice
instructions on/off 119
Switching off
– engine 55
– interior motion sensor 33
– tilt alarm sensor 33
Switching on
– audio 126
– CD changer 126
– CD player 126
– portable phone 145
– radio 126
Switching on hour signal 73
Switching the cooling
function on and off 89
Swiveling headlamps, refer
to Adaptive Head Light 86
Symbols 4
T
Tachometer 64
Tail lamps 180
– replacing the bulbs 180
Tank capacity, refer to
Fuel tank capacity 162
Target cursor for
navigation 112
Technical changes, refer to
For your own safety 6
Technical data 190
Telematic 155
Telephone
– refer to Portable
phone 144
– refer to separate
Owner's Manual
TeleService 155
– enabling 155
– services offered 156
Temperature
adjustment 89Temperature display
– ice warning 64
– outside temperature 64
– setting measurement
units 64
Temperature gauge,
engine oil 65
Tempomat, refer to
Cruise control 62
"Terminate services" 158
"Text language" 73
The individual vehicle 5
Tilt function, passenger-
side mirror 45
"Time" 73
"Time 1" for independent
ventilation 93
"Time 2" for independent
ventilation 93
"Time format" 73
Timer, refer to Preselecting
activation time 93
Tire pressure monitoring,
refer to Flat Tire
Monitor 79
Tire Quality Grading 166
Tires
– age 166
– air loss 80
– break-in procedure 102
– changing 168
– condition 167
– damage 167
– flat 168
– inflation pressure 164
– new wheels and tires 168
– pressure monitoring, refer
to Flat Tire Monitor 79
– replacing 168
– retreaded tires 168
– run-flat tires 168
– size 168
– tread 167
– wear indicators 167
– wheel/tire
combination 168
– winter tires 169
"Tone" 128
Tone in audio mode
– adjusting 127
– middle setting 129

Refueling
To ensure that you always have all the
essential data at hand when refueling, we
recommend that you fill in the following
tables with the specifications and informa-
tion that apply to your vehicle. Consult the
index for individual specifications. Fuel
Engine oil
The oil quantity between the middle of
the two marks on the dipstick is approx.
1.6 US quarts/1.5 liters.
Tire inflation pressures
Designation
Please enter your preferred fuel here.
Quality
Summer tires
FrontRearWinter tires
FrontRear
Up to 4 persons
4 persons plus luggage