2008 BMW M3 CONVERTIBLE heating

Reference
At a glance
Controls
Driving tips
Mobility
143
Lights up in red:
Engine overheating Carefully bring the car to a stop, switch
off the engine and allow it to cool down.
Do not open the hood, otherwise there
would be a risk of injury by scalding.
Contact your BMW center.
Lights up in yellow:
Engine too hot Continue driving at more moderate
speed so that the engine can cool
down. Have the engine checked with-
out delay if the situation reoccurs.
Lights up in red:
Battery is no longer being charged.
Alternator malfunctionSwitch off all unnecessary electrical
consumers. Have the power supply
system checked without delay.
Lights up in yellow:
Battery charge level very low, battery
aged or not securely connectedHave the battery checked as soon as
possible.
Indication in US models
Parking brake applied
Indication in Canadian models
Parking brake applied
Indication in US models
Lights up in red:
Brake fluid level too low If brake pedal travel is considerably
longer than usual, stop immediately.
Contact your BMW center.
Lights up in yellow:
Drive-off assistant has failed. The car
will not be held in place after the brake
is releasedHave the system checked as soon as
possible.
Indication in Canadian models
Lights up in red:
Brake fluid level too low If brake pedal travel is considerably
longer than usual, stop immediately.
Contact your BMW center.
Lights up in yellow:
Drive-off assistant has failed. The car
will not be held in place after the brake
is releasedHave the system checked as soon as
possible.
12Cause What to do

Reference
At a glance
Controls
Driving tips
Mobility
147
Lights up in red:
Transmission overheating Stop the car and switch off the engine.
Allow the transmission to cool down.
You can continue your journey, but
moderate your speed and exercise due
caution. Have the system checked if the
situation reoccurs.
Lights up in yellow:
Transmission too hot Avoid high engine loads. You can con-
tinue your journey, but moderate your
speed and exercise due caution.
P is not engaged. Vehicle not pre-
vented from rolling
Selector lever malfunctioning You can continue your journey. Shift
into the desired position again, if neces-
sary. Have the system checked if the
situation reoccurs.
Brake signal malfunctioning: gear can
be engaged without depressing the
brakeTo engage a gear while the vehicle is at
a standstill, always step on the brake.
Before leaving the vehicle, switch off
the engine. Have the system checked
as soon as possible.
Pinch protection system of the power
windows malfunctioningHave the system checked.
Pinch protection system of the electric
glass roof malfunctioningHave the system checked.
Cruise control system failed You can continue your journey. Have
the system checked.
Park Distance Control failed Have the system checked.
Bulb of exterior lighting system failed Have the exterior lighting checked as
soon as possible.
Low-beam headlamp failed Have the low beams checked as soon
as possible.
High-beam headlamp failed Have the high-beam headlamps
checked.
Adaptive Head Light failed
12Cause What to do

Reference
At a glance
Controls
Driving tips
Mobility
159
Doors, emergency
operation22
DOT Quality Grades112
Draft-free ventilation83
Drinks holders, refer to Cup
holders89
Drivelogic52
Drive mode50
Drive-off assistance, refer to
Dynamic Stability Control
DSC68
Drive-off assistant69
Drive position, engaging, refer
to Selector lever
positions49
Drive programs, refer to
Drivelogic52
Driving lamps, refer to Parking
lamps/low beams76
Driving notes98
Driving off on hills, refer to
Drive-off assistant69
Driving stability control
systems67
Driving through water99
Driving tips, refer to Driving
notes98
Dry air, refer to Cooling
function82
DSC Dynamic Stability
Control68
Dynamic Stability Control
DSC
– indicator/warning lamp68
E
EDC, refer to Electronic
Damper Control68
Electric
– seat adjustment36
Electrical malfunction
– door lock22
– driver's door22
– fuel filler door108
– glass roof30
– luggage compartment lid24
– M dual clutch transmission
with Drivelogic51Electric seat36
Electric seat adjustment36
Electric steering wheel lock
– with convenient access27
Electronic brake-force
distribution68
Electronic Damper Control
EDC68
– "Comfort"69
– "Normal"69
– "Sport"69
Electronic oil level check117
Electronic Stability Program
ESP, refer to Dynamic
Stability Control DSC68
Emergency operation
– fuel filler door, manual
release108
Emergency operation, refer to
Closing manually
– glass roof30
Emergency operation, refer to
Manual operation
– door lock22
Emergency release
– luggage compartment lid
from inside25
Emergency Request135
Emergency services, refer to
Roadside Assistance135
Engine
– breaking in98
– data152
– overheated, refer to Coolant
temperature60
– speed152
– starting47
– starting, convenient
access27
– switching off47
Engine compartment117
Engine coolant, refer to
Coolant119Engine oil
– adding118
– BMW Maintenance
System121
– checking level117
– intervals between changes,
refer to Service
requirements63
– possible displays118
Engine output, refer to Engine
data152
Engine speed, refer to Engine
data152
Engine starting, refer to
Starting the engine47
Entry lamps, refer to Interior
lamps79
Error messages, refer to
Check Control65
Event data recorders122
Exhaust system, refer to Hot
exhaust system98
Exterior mirrors41
– adjusting41
– automatic dimming
feature42
– automatic heating42
– folding in and out41
External audio device88
Eyes
– for tow-starting and towing
away138
– for tying down loads101
F
Failure messages, refer to
Check Control65
Failure of an electrical
consumer133
False alarm
– avoiding unintentional
alarm26
– switching off an alarm26
Fastening safety belts, refer to
Safety belts40

Everything from A to Z
160 Filter
– refer to Microfilter/activated-
charcoal filter for automatic
climate control83
First aid pouch136
Fixture for remote control,
refer to Ignition lock46
Flashlight, refer to LED hand
lamp88
Flash when locking/
unlocking21
Flat tire
– Tire Pressure Monitor
TPM70
Flat tire, repairing131
Flat Tire Monitor FTM69
– indicating a flat tire70
– indicator/warning lamp70
– initializing the system69
– malfunction70
– snow chains69,115
– system limits69
Flat tires, refer to Tire
condition113
Fluid reservoir, refer to
Washer fluid reservoir57
Folding in the mirrors, before
driving into a car wash41
Folding up the floor panel93
Footbrake, refer to Braking
safely99
Footwell lamps, refer to
Interior lamps79
Forward position, engaging,
refer to Selector lever
positions49
For your own safety5
Front airbags72
FTM, refer to Flat Tire
Monitor69
Fuel109
– average consumption61
– gauge60
– high-quality brands109
– quality109
– specifications109
– tank contents, refer to
Capacities155Fuel clock, refer to Fuel
gauge60
Fuel display, refer to Fuel
gauge60
Fuel filler door108
– releasing in the event of
electrical malfunction108
Fuses133
G
Garage door opener, refer to
Integrated universal remote
control84
Gasoline
– refer to Average
consumption61
Gasoline, refer to Required
fuel109
Gasoline display, refer to Fuel
gauge60
Gasoline engine, checking
engine oil level117
Gear
– neutral50
Gear change51
Gear display, refer to Displays
in the instrument cluster51
Gearshift lever
– manual transmission48
Gearshifts
– manual transmission48
General driving notes98
Glass roof, electric30
– closing after electrical
malfunction30
– convenient operation20,22
– initializing30
– opening, closing30
– operation with convenient
access27
– pinch protection system30
– power failure30
– raising30
– remote control20
Glove compartment87
– LED hand lamp88
Grills80Gross vehicle weight, refer to
Weights155
H
Handbrake, refer to Parking
brake48
Hand lamp, refer to LED hand
lamp88
Hands-free system14
Hazard warning flashers14
Head airbags72
Headlamp control,
automatic76
Headlamp flasher55
– indicator lamp11,14,140
Head restraints37
– front, removing37
– rear, removing38
– sitting safely35
Heated
– mirrors42
– rear window82
– seats38
Heating
– mirrors42
– rear window82
– residual heat82
– seats38
Heating and ventilation, refer
to Climate80
Heating while at a standstill,
refer to Using residual
heat82
Heavy loads, refer to Stowing
cargo101
Height, refer to
Dimensions153
Height adjustment
– seats36
– steering wheel42
High beams78
– headlamp flasher78
– indicator lamp140
High-pressure
washer123,124
High water, refer to Driving
through water99
Hills99

Everything from A to Z
162 Luggage compartment lid24
– convenient access27
– emergency operation, refer
to Opening manually24
– emergency release25
– locking or unlocking
separately25
– opening from inside24
– opening from outside24
– opening manually24
– remote control20
Luggage rack, refer to Roof-
mounted luggage rack102
Lumbar support36
M
M+S tires, refer to Winter
tires114
Maintenance, refer to Service
Booklet
Maintenance system121
Malfunction
– luggage compartment lid24
– tires70
Malfunction warnings, refer to
Check Control65
Manual car wash124
Manual operation
– door lock22
– driver's door22
– fuel filler door108
– glass roof30
– luggage compartment lid24
– transmission lock51
Manual transmission48
– tow-starting139
Master key, refer to Remote
control18
Maximum cooling81
Maximum speed
– with winter tires114M dual clutch transmission
with Drivelogic49
– kick-down50
– Launch Control53
– neutral50
– reverse gear50
– sequential mode50
– Shift Lights52
– shiftlock50
– tow-starting139
– unlocking transmission lock
manually51
Measurements, refer to
Dimensions153
Memory, refer to Seat and
mirror memory39
M Engine Dynamics
Control54
Microfilter
– BMW Maintenance
System121
– for automatic climate
control83
Microfilter/activated-charcoal
filter
– BMW Maintenance
System121
Microphone
– telephone14
– voice input14
Mirror dimming feature42
Mirrors41
– automatic curb monitor42
– exterior mirrors41
– heating42
– interior rearview mirror42
– memory, refer to Seat and
mirror memory
39
M Mobility Set131
Mobile phone
– installation location, refer to
Center armrest88
– refer to separate Owner's
Manual
Mobile phone, installation
location, refer to Center
armrest88
Mobile phone, refer to the
separate Owner's ManualModifications, technical, refer
to For your own safety5
Monitoring system for tire
pressures, refer to Flat Tire
Monitor69
Multifunctional steering
wheel, refer to Buttons on
the steering wheel11
Multifunction switch
– refer to Turn signals/
headlamp flasher55
– refer to Wiper system56
N
Neck support, refer to Head
restraints37
Nets, refer to Storage
compartments89
Neutral50
New tires113
"Normal"54
"Normal" with EDC69
Nozzles80
Number of cylinders, refer to
Engine data152
Nylon rope, refer to Tow
rope139
O
OBD socket, refer to Socket
for On-Board Diagnosis122
Octane ratings, refer to Fuel
specifications109
Odometer59
Oil, refer to Engine oil117
Oil consumption117
Oil level117
Old batteries, refer to
Disposal133
Onboard tool kit127
Opening and closing
– convenient access27
– from inside23
– from outside19
– using the door lock22
– via the remote control19

Everything from A to Z
164
S
Safety-belt height
adjustment40
Safety belts40
– belt hand-over41
– damage40
– indicator/warning lamp40
– reminder40
– sitting safely35
Safety systems
– airbags72
– Antilock Brake System
ABS67
– brake system68
– driving stability control
systems67
– Dynamic Stability Control
DSC68
– rollover protection system,
convertible74
– safety belts40
Screw thread for tow
fitting138
Sealant, filling132
Seat adjustment
– electric36
– mechanical36
Seat and mirror memory39
Seat belt reminder, refer to
'Fasten safety belts'
reminder40
Seat heating38
Seats35
– adjusting electrically36
– adjusting the seats36
– heating38
– memory, refer to Seat and
mirror memory39
– saving a setting, refer to Seat
and mirror memory39
– sitting safely35
Securing cargo93,95
Securing the vehicle
– from inside23
– from outside19
Selector lever positions49Sequential M Gearbox with
Drivelogic
– Drivelogic drive programs52
Sequential mode50
Service, refer to Roadside
Assistance135
Service car, refer to Roadside
Assistance135
Service data in the remote
control121
Service Interval Display, refer
to Condition Based Service
CBS121
Service requirement display,
refer to Condition Based
Service CBS121
Service requirements63
Settings
– clock, 12h/24h format62
Settings and information61
Shifting51
Shifting gears
– manual transmission48
Shift lever49
Shift Lights52
Shiftlock50
Shift paddles on steering
wheel51
Shift-up display, refer to Shift
Lights52
Shock absorber control, refer
to Electronic Damper
Control EDC68
Side airbags72
Side windows, refer to
Windows28
Signal horn, refer to
Horn10,11
Sitting safely35
– with airbags35
– with head restraint35
– with safety belts35
Ski bag93
Ski bag for convertible, refer to
Through-loading opening
with integrated transport
bag94
Sliding/tilt sunroof, refer to
Glass roof, electric30Slot for remote control46
Smokers' package, refer to
Ashtray90
Snap-in adapter, refer to
Center armrest storage
compartment88
Snow chains115
Socket, On-Board Diagnosis
OBD122
Socket, refer to Connecting
electrical appliances90
SOS, refer to Sending an
Emergency Request135
Spare fuses,133
Spare fuses, refer to
Fuses133
Speed
– with winter tires114
Speedometer12
"Sport"54
"Sport" with EDC69
Spray nozzles, refer to
Cleaning windshield and
headlamps56
Stability control, refer to
Driving stability control
systems67
Start/stop button46
– starting the engine47
– switching off the engine47
Starting, refer to Starting the
engine47
Starting assistance, refer to
Jump starting136
Starting difficulties
– jump starting136
Starting the engine
– start/stop button46
Status of this Owner's Manual
at time of printing5
Steam jet123,124
Steering wheel42
– adjustment42
– buttons on steering
wheel11
– lock46
– locking with convenient
access27
– shift paddles51