2015 BMW 640I CONVERTIBLE ECO mode

Efficiency displayDisplay in the instrument clusterDisplay in the instrument display
A mark in the efficiency display informs about
the current driving style.
Mark in the area of arrow 1: display of the en‐
ergy recovered by coasting or when braking.
Mark in the area of arrow 2: display when ac‐
celerating.
Your driving style's efficiency is shown by the
bar's color:
▷Blue display: efficient driving style as long
as the mark moves within the blue range.▷Gray display: adjust driving style, e. g. by
backing off the accelerator pedal.
The display switches to blue as soon as all
conditions for fuel-efficiency-optimized driving
are met.
ECO PRO tip, driving tip The arrow indicates that the driving
style can be adjusted to be more fuel
efficient by backing off the accelerator for in‐
stance.
Note The efficiency display and ECO PRO tips in theinstrument cluster appear when the ECO PRO
display is activated.
Activating driving style and ECO PRO tips:1."Settings"2."Instrument cluster"3."ECO PRO Info"
In the instrument display:
1."Settings"2."Instrument cluster"3."Driving mode view"
ECO PRO tip, symbols
An additional symbol and text instructions are
displayed.
SymbolMeasureFor efficient driving back off the ac‐
celerator or delay accelerating to al‐
low time to assess road conditions.Reduce speed to the selected ECO
PRO speed.Steptronic transmission: shift from
M/S to D.
Indications on the Control Display
EfficientDynamics Information on fuel consumption and technol‐
ogy can be displayed while driving.
1."Vehicle info"2."EfficientDynamics"Seite 188Driving tipsSaving fuel188
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Displaying fuel consumption history
The average fuel consumption can be dis‐
played within an adjustable time frame.
Vertical bars show consumption for the se‐
lected time frame.
Trip interruptions are represented below the
bar on the time axis.
"Consumption history"
Adjusting fuel consumption history time frame
Select the symbol.
Resetting fuel consumption history
1.Open "Options".2."Reset consumption history"
Displaying EfficientDynamics info
The current efficiency can be displayed.
"EfficientDynamics info"
The following systems are displayed:
▷Auto Start/Stop function.▷Energy recovery.▷Climate control output.▷Coasting.
Display ECO PRO tips
"ECO PRO Tips"
Settings are stored for the profile currently in
use.
Coasting
The concept
The system helps to conserve fuel.
To do this, under certain conditions the engine
is automatically decoupled from the transmis‐
sion when selector lever position D is set. The
vehicle continues traveling with the engine
idling to reduce fuel consumption. Selector
lever position D remains engaged.
This driving condition is referred to as coast‐
ing.
As soon as you step on the brake or accelera‐
tor pedal, the engine is automatically coupled
again.
Hints
Coasting is a component of the ECO PRO, re‐
fer to page 186, driving mode.
Coasting is automatically activated when ECO
PRO mode is called via the Driving Dynamics
Control.
The function is available in a certain speed
range.
A proactively driving style helps the driver to
use the function as often as possible and sup‐
ports the fuel-conserving effect of coasting.
Safety mode
The function is not available under one of the
following conditions.▷DSC OFF or TRACTION activated.▷Driving in the dynamic limit range and on
steep uphill or downhill grades.▷Battery charge status temporarily too low
or vehicle electrical system drawing exces‐
sive current.▷Cruise control activated.
Functional requirements
In ECO PRO mode, this function is available in
a speed range from approximately 30 mph, ap‐
prox. 50 km/h to 100 mph, approx. 160 km/h, if
the following conditions are met:
▷Accelerator pedal and brake pedal are not
operated.▷The selector lever is in selector lever posi‐
tion D.▷Engine and transmission are at operating
temperature.
The driving status Coast can be influenced
with the shift paddles.
Seite 189Saving fuelDriving tips189
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Display
Display in the instrument cluster The mark in the efficiency dis‐
play below the tachometer is
backlit in blue and is located at
the zero point. The tachometer
approximately indicates idle
speed.
The coasting point indicator is illuminated at
the zero point during coasting.
Display in the instrument display The mark in the efficiency dis‐
play is backlit in blue and is lo‐
cated at the zero point.
The coasting point indicator is il‐
luminated at the zero point dur‐
ing coasting.
Indications on the Control Display
The Coasting driving condition is displayed in
EfficientDynamics Info while this driving mode is active.
Color code blue, arrow 1, and symbol, arrow 2:
driving condition Coasting.
Displaying EfficientDynamics info
1."Vehicle info"2."EfficientDynamics"3. "EfficientDynamics info"Deactivating the system manually The function can be deactivated in the Config‐
ure ECO PRO, refer to page 187, menu, e.g., to
use the braking effect of the engine when trav‐
eling downhill.
Settings are stored for the profile currently in
use.Seite 190Driving tipsSaving fuel190
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MaintenanceVehicle features and options
This chapter describes all standard, country-
specific and optional features offered with the
series. It also describes features that are not
necessarily available in your car, e. g., due to
the selected options or country versions. This
also applies to safety-related functions and
systems. The respectively applicable country
provisions must be observed when using the
respective features and systems.
BMW maintenance system The maintenance system indicates required
maintenance measures, and thereby provides
support in maintaining road safety and the op‐
erational reliability of the vehicle.
In some cases scopes and intervals may vary
according to the country-specific version. Re‐
placement work, spare parts, fuels and lubri‐
cants and wear materials are calculated sepa‐
rately. Additional information is available from
the service center.
Condition Based Service
CBS
Sensors and special algorithms take into ac‐
count the driving conditions of your vehicle.
Based on this, Condition Based Service recog‐
nizes the maintenance requirements.
The system makes it possible to adapt the
amount of maintenance corresponding to your
user profile.
Detailed information on service requirements,
refer to page 93, can be displayed on the Con‐
trol Display.Service data in the remote control
Information on the required maintenance is
continuously stored in the remote control. Your service center will read out this data and
suggest the right array of service procedures for your vehicle.
Therefore, hand your service specialist the re‐
mote control with which the vehicle was driven
most recently.
Storage periods Storage periods during which the vehicle bat‐
tery was disconnected are not taken into ac‐
count.
If this occurs, have a service center update the
time-dependent maintenance procedures,
such as checking brake fluid and, if needed,
changing the engine oil and the microfilter/
activated-charcoal filter.
Service and Warranty
Information Booklet for US
models and Warranty and
Service Guide Booklet for
Canadian models
Please consult your Service and Warranty In‐
formation Booklet for US models and Warranty
and Service Guide Booklet for Canadian mod‐
els for additional information on service re‐
quirements.
Maintenance and repair should be performed
by your service center. Make sure to have reg‐
ular maintenance procedures recorded in the
vehicle's Service and Warranty Information
Booklet for US models, and in the Warranty
and Service Guide Booklet for Canadian mod‐
els. These entries are proof of regular mainte‐
nance.Seite 220MobilityMaintenance220
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BMW Assist, see user'smanual for Navigation, En‐
tertainment and Communi‐
cation
BMW Driver’s Guide App 6
BMW Homepage 6
BMW Internet page 6
BMW maintenance sys‐ tem 220
Bonus range, ECO PRO 187
Bottle holder, refer to Cu‐ pholder 177
Brake assistant 134
Brake assistant, adaptive 134
Brake discs, break-in 180
Brake force display 132
Brake lights, adaptive 132
Brake lights, brake force dis‐ play 132
Brake lights, bulb replace‐ ment 224
Brake pads, break-in 180
Braking, hints 181
Breakdown assistance 227
Break-in 180
Brightness of Control Dis‐ play 99
Bulb replacement, front 222
Bulb replacement, rear 224
Button, RES 145
Button, Start/Stop 69
Bypassing, refer to Jump- starting 229
C
California Proposition 65 Warning 7
Calling up mirror adjust‐ ment 44
Calling up seat adjust‐ ment 44
Calling up steering wheel ad‐ justment 44
Camera lenses, care 236 Camera, rearview cam‐
era 154
Camera, Side View 156
Camera, Top View 158
Can holder, refer to Cu‐ pholder 177
Car battery 225
Car care products 233
Care, displays 236
Care, vehicle 233
Cargo 183
Cargo area partition 50
Cargo area, storage compart‐ ments 177
Cargo, securing 184
Cargo straps, securing cargo 184
Car key, refer to Remote con‐ trol 34
Carpet, care 235
Car wash 232
Catalytic converter, refer to Hot exhaust system 181
CBS Condition Based Serv‐ ice 220
CD/Multimedia, see user's manual for Navigation, En‐
tertainment and Communi‐
cation
Center console 16
Central locking system 40
Central screen, refer to Con‐ trol Display 18
Changes, technical, refer to Safety 7
Changing parts 222
Changing wheels 225
Changing wheels/tires 206
Chassis number, see vehicle identification number 9
Check Control 87
Checking the engine oil level electronically 215
Checking the oil level elec‐ tronically 215
Children, seating position 66 Children, transporting
safely 66
Child restraint fixing sys‐ tem 66
Child restraint fixing system LATCH 68
Child restraint fixing systems, mounting 66
Child seat, mounting 66
Child seats 66
Chrome parts, care 235
Cigarette lighter 172
Cleaning displays 236
Climate control 163
Climate control wind‐ shield 181
Clock 92
Closing/opening via door lock 40
Closing/opening with remote control 37
Clothes hooks 176
Coasting 189
Coasting with engine decou‐ pled, coasting 189
Coasting with idling en‐ gine 189
Combination reel, refer to Turn signals 75
Combination switch, refer to Wiper system 76
COMFORT+ program, Driving Dynamics Control 140
Comfort Access 42
COMFORT program, Driving Dynamics Control 140
Compressor 208
Computer, refer to On-board computer 96
Condensation on win‐ dows 165
Condensation under the vehi‐ cle 182
Condition Based Service CBS 220
Configure driving mode 141 Seite 245Everything from A to ZReference245
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Confirmation signal 44
ConnectedDrive, see user's manual for Navigation, En‐
tertainment and Communi‐
cation
ConnectedDrive Services
Continued driving with a flat tire 113 , 116
Control Display 18
Control Display, settings 98
Controller 18
Control systems, driving sta‐ bility 134
Convenient closing with the remote control 38
Convenient opening with the remote control 37
Convertible, convertible top 48
Convertible mode, automatic climate control 164
Convertible program, auto‐ matic climate control 164
Convertible top 48
Convertible top, care 234
Convertible top, cargo area partition 50
Convertible top, emergency operation 50
Convertible top, rollover pro‐ tection system 110
Convertible top tool 50
Coolant 218
Coolant level 218
Coolant temperature 91
Cooling function 165
Cooling, maximum 165
Cooling system 218
Cornering light 103
Corrosion on brake discs 182
Cosmetic mirror 172
Courtesy lamps during un‐ locking 37
Courtesy lamps with the vehi‐ cle locked 38
Cruise control 149 Cruise control, active with
Stop & Go 142
Cruise Control, refer to Active Cruise Control 142
Cruising range 92
Cupholder 177
Current fuel consumption 92
D
Damage, tires 206
Damping control, dy‐ namic 137
Data, technical 240
Date 92
Daytime running lights 103
Defrosting, refer to Windows, defrosting 165
Dehumidifying, air 165
Deleting personal data 24
Deletion of personal data 24
Destination distance 97
Digital clock 92
Dimensions 240
Dimmable exterior mirrors 64
Dimmable interior rearview mirror 64
Direction indicator, refer to Turn signals 75
Display, electronic, instru‐ ment cluster 83
Display in windshield 99
Display lighting, refer to In‐ strument lighting 105
Displays 84
Displays, cleaning 236
Disposal, coolant 219
Disposal, vehicle battery 226
Distance control, refer to PDC 151
Distance to destination 97
Divided screen view, split screen 23
Door lock 40
Door lock, refer to Remote control 34 Doors, Automatic Soft Clos‐
ing 41
Downhill control 136
Drive-off assistant 134
Drive-off assistant, refer to DSC 134
Driver assistance, refer to In‐ telligent Safety 116
Driving Assistant, refer to In‐ telligent Safety 116
Driving Dynamics Con‐ trol 138
Driving instructions, break- in 180
Driving mode 138
Driving notes, general 180
Driving stability control sys‐ tems 134
Driving tips 180
DSC Dynamic Stability Con‐ trol 134
DTC Dynamic Traction Con‐ trol 135
Dynamic Damping Con‐ trol 137
Dynamic Drive 137
Dynamic Stability Control DSC 134
Dynamic Traction Control DTC 135
E ECO PRO 186
ECO PRO, bonus range 187
ECO PRO display 186
ECO PRO displays 85
ECO PRO driving mode 186
ECO PRO mode 186
ECO PRO Tip - driving in‐ struction 188
EfficientDynamics 188
Electronic displays, instru‐ ment cluster 83
Electronic oil measure‐ ment 215 Seite 246ReferenceEverything from A to Z246
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Object detection, see NightVision 125
Obstacle marking, rearview camera 155
Octane rating, refer to Rec‐ ommended fuel grade 196
Odometer 91
Office, see user's manual for Navigation, Entertainment
and Communication
Oil 215
Oil, adding 216
Oil additives 216
Oil change 217
Oil change interval, service requirements 93
Oil filler neck 216
Oil types, alternative 217
Oil types, approved 217
Old batteries, disposal 226
On-board computer 96
Onboard monitor, refer to Control Display 18
Onboard vehicle tool kit 222
Opening/closing via door lock 40
Opening and closing 34
Opening and closing, without remote control 40
Opening and closing, with re‐ mote control 37
Operating concept, iDrive 18
Optional equipment, standard equipment 6
Outside air, refer to Auto‐ matic recirculated-air con‐
trol 165
Overheating of engine, refer to Coolant temperature 91
P Paint, vehicle 233
Parallel parking assistant 159
Park Distance Control PDC 151 Parked vehicle, condensa‐
tion 182
Parking aid, refer to PDC 151
Parking assistant 159
Parking brake 72
Parking lights 102
Parking with Automatic Hold 73
Parts and accessories 7
Passenger side mirror, tilting downward 63
Pathway lines, rearview cam‐ era 154
PDC Park Distance Con‐ trol 151
Pedestrian detection, see Night Vision 125
Pedestrian warning with city braking function 123
Personal Profile 35
Personal Profile, exporting profiles 36
Pinch protection system, win‐ dows 47
Plastic, care 235
Power failure 226
Power windows 46
Pressure, tire air pres‐ sure 198
Pressure warning FTM, tires 114
Profile, refer to Personal Pro‐ file 35
Programmable memory but‐ tons, iDrive 23
Protective function, win‐ dows 47
Push-and-turn switch, refer to Controller 18
R Radiator fluid 218
Radio-operated key, refer to Remote control 34
Radio ready state 69 Radio, see user's manual for
Navigation, Entertainment
and Communication
Rain sensor 76
Rear axle steering 138
Rear lights 224
Rearview camera 153
Rearview mirror 63
Rear window defroster 165
Recirculated-air mode 165
Recommended fuel grade 196
Recommended tire brands 207
Refueling 194
Remaining range 92
Remote control/key 34
Remote control, malfunc‐ tion 39
Remote control, parked-car heating/ventilation 168
Remote control, univer‐ sal 170
Replacement fuse 226
Replacing bulbs, see Lamp replacement 222
Replacing parts 222
Replacing wheels/tires 206
Reporting safety defects 9
RES button 145
RES button, see Active Cruise Control, ACC 142
RES button, see Cruise con‐ trol 149
Reserve warning, refer to Range 92
Reset, Tire Pressure Monitor TPM 112
Residual heat, automatic cli‐ mate control 166
Retaining straps, securing cargo 184
Retreaded tires 207
Reversing lamp, bulb replace‐ ment 224
Roadside parking lights 103 Seite 250ReferenceEverything from A to Z250
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