fuel consumption BMW 320I 2014 User Guide

In addition, context-sensitive instructions can
be displayed that assist in driving in a manner
that optimizes fuel consumption.
In the instrument display, the extension of the
range achieved by this can be displayed as a
bonus range.
At a glance The system includes the following
EfficientDynamics functions and displays:▷ECO PRO bonus range, refer to page 170.▷ECO PRO tips driving instruction, refer to
page 171▷ECO PRO climate control, refer to
page 170.▷ECO PRO coasting driving status, refer to
page 172.▷ECO PRO driving style analysis, refer to
page 173.
Activate ECO PRO
Press button repeatedly until ECO
PRO is displayed in the instrument
cluster.
Configuring ECO PRO
Via the Driving Dynamics Control
1.Activate ECO PRO.2."Configure ECO PRO"3.Configure the program.
Via the iDrive
1."Settings"2."ECO PRO mode"
Or
1."Settings"2."Driving mode"3."Configure ECO PRO"
Configure the program.
ECO PRO Tip▷"Tip at:":
Set ECO Pro speed at which an ECO PRO
Tip is to be displayed.▷"ECO PRO speed warning":
A reminder is displayed if the set ECO PRO
speed is exceeded.
Coasting
Fuel-efficiency can be optimized by disengag‐
ing the engine and Coasting, refer to
page 172, with the engine idling.
This function is only available in ECO PRO
mode.
ECO PRO climate control
"ECO PRO climate control"
The climate control is adjusted to be fuel-effi‐
cient.
By making a slight change to the set tempera‐
ture, or slowly adjusting the rate of heating or
cooling of the passenger compartment, fuel
consumption can be economized.
The outputs of the seat heater and the exterior
mirror heating are also reduced.
The exterior mirror heating is made available
when outside temperatures are very cold.
ECO PRO potential
The percentage of potential savings that can
be achieved with the current configuration is
displayed.
Display in the instrument cluster
ECO PRO bonus range An extension of the range can
be achieved by an adjusted driv‐
ing style.
This may be displayed as the
bonus range in the instrument
cluster.
Seite 170Driving tipsSaving fuel170
Online Edition for Part no. 01 40 2 925 743 - II/14

The bonus range is shown in the range display.
The bonus range is automatically reset every
time the vehicle is refueled.
Driving style
In the tachometer, a mark in the bar display in‐
dicates the current efficiency of the driving
style.
Mark in the CHARGE area, arrow 1: display for
energy recovered by coasting or when braking.
Mark in the POWER area, arrow 2: display
when accelerating.
The efficiency of the driving style is shown by
the color of the bar:
▷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-economy-optimized driving
are met.
ECO PRO Tip - driving instruction The arrow indicates that the
driving style can be adjusted to
be more fuel efficient by backing off the accelerator for instance.
Note The driving style display and ECO PRO tips in
the instrument cluster appear when the ECO
PRO display is activated.
Activating driving style and ECO PRO tips:1."Settings"2."Instr. cluster display"3."ECO PRO Info"
ECO PRO tip - Symbols
An additional symbol and a text instruction are
displayed.
SymbolMeasureFor efficient driving style, back off
the accelerator or delay accelerating
to allow time to assess road condi‐
tions.Reduce speed to the selected ECO
PRO speed.Automatic transmission: switch
from M/S to D and avoid manual
shift interventions.Manual shift transmission: follow
shifting instructions.Manual shift transmission: engage
neutral for engine stop.
Indications on the Control Display
EfficientDynamics Information on fuel consumption and technol‐
ogy can be displayed during driving.
1."Vehicle Info"2."EfficientDynamics"
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.
Seite 171Saving fuelDriving tips171
Online Edition for Part no. 01 40 2 925 743 - II/14

"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:
▷Automatic engine Start/Stop function.▷Energy recovery.▷Climate control output.▷Coasting.
Display ECO PRO tips
"ECO PRO Tips"
The setting is 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 engaged.
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 the brake or accelerator pedal is
depressed, the engine is automatically coupled
to the transmission again.
Hints
Coasting is a component of the ECO PRO, re‐
fer to page 169, 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 forward-looking driving style helps the driver
to use the function as often as possible and supports the fuel-conserving effect of coast‐
ing.
Safety mode
The function is not available if one of the fol‐
lowing conditions is satisfied.▷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 satisfied:
▷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.Seite 172Driving tipsSaving fuel172
Online Edition for Part no. 01 40 2 925 743 - II/14

Engine oilVehicle equipment
All standard, country-specific and optional
equipment that is offered in the model series is
described in this chapter. Therefore, equip‐
ment is also described that is not available in a
vehicle, e. g., because of the selected optional
equipment or country variant. This also applies
for safety-related functions and systems.
General information The engine oil consumption is dependent on
the driving style and driving conditions. When
a sporty driving style is used, the engine oil
consumption, for example, is clearly higher.
Therefore, regularly check the engine oil level
after refueling.
Depending on its engine, the vehicle is equip‐
ped with electronic oil measurement or meas‐
uring is done with a dipstick.
The electronic oil measurement has two meas‐
uring principles.▷Status display▷Detailed measurement
Checking the oil level
electronically
Status display
The concept The oil level is monitored electronically during
driving and shown on the Control Display.
If the oil level reaches the minimum level, a
check control message is displayed.
Requirements
A current measured value is available after ap‐
prox. 30 minutes of driving. During a shorter
trip, the status of the last, sufficiently long trip
is displayed.
With frequent short-distance trips, regularly
perform a detailed measurement.
Displaying the oil level1."Vehicle Info"2."Vehicle status"3. "Engine oil level"
Oil level display messages
Different messages appear on the display de‐
pending on the oil level. Pay attention to these
messages.
If the engine oil level is too low, within the next
125 miles/200 km Add oil, refer to page 199.
Engine oil level too low
Add oil immediately; otherwise, an insuf‐
ficient amount of engine oil could result in en‐
gine damage.◀
Take care not to add too much engine oil. Too much engine oil
Have the vehicle checked immediately;
otherwise, surplus oil can lead to engine dam‐
age.◀
Detailed measurement
The concept
In the detailed measurement the oil level is
checked and displayed via a scale.
During the measurement, the idle speed is in‐
creased somewhat.
Seite 198MobilityEngine oil198
Online Edition for Part no. 01 40 2 925 743 - II/14

Everything from A to Z
IndexA ABS, Antilock Brake Sys‐ tem 114
ACC, Active Cruise Control with Stop & Go 119
Acceleration Assistant, refer to Launch Control 72
Accessories and parts 7
Activated-charcoal filter 146
Active Blind Spot Detec‐ tion 111
Active Cruise Control with Stop & Go, ACC 119
Adaptive brake lights, refer to Brake force display 113
Adaptive Light Control 90
Additives, oil 199
Adjustments, seats/head re‐ straints 47
After washing vehicle 222
Airbags 94
Airbags, indicator/warning light 95
Air circulation, refer to Recir‐ culated-air mode 142, 145
Air, dehumidifying, refer to Cooling function 142, 145
Air distribution, manual 142, 146
Air flow, air conditioner 142
Air flow, automatic climate control 146
Air pressure, tires 185
Air vents, refer to Ventila‐ tion 146
Alarm system 41
Alarm, unintentional 43
All around the center con‐ sole 14
All around the headliner 15 All around the steering
wheel 12
All-season tires, refer to Win‐ ter tires 194
All-wheel-drive 115
Alternating-code hand-held transmitter 149
Alternative oil types 200
Antifreeze, washer fluid 68
Antilock Brake System, ABS 114
Anti-slip control, refer to DSC 114
Approved axle load 228
Approved engine oils 200
Arrival time 85
Ash tray 152
Assistance, Roadside Assis‐ tance 216
Assistance when driving off 118
Assist system information, on Control Display 87
AUTO intensity 145
Automatic car wash 221
Automatic climate con‐ trol 141
Automatic climate control with enhanced features 144
Automatic Cruise Control with Stop & Go 119
Automatic Curb Monitor 55
Automatic deactivation, front passenger airbags 96
Automatic headlamp con‐ trol 90
Automatic locking 41
Automatic recirculated-air control 145
Automatic transmission with Steptronic 69 AUTO program, automatic cli‐
mate control 144
AUTO program, climate con‐ trol 142
AUTO program, intensity 145
Auto Start/Stop function 63
Average fuel consumption 84
Average speed 84
Axle loads, weights 228
B Backrest curvature, refer to Lumbar support 49
Backrest, width 49
Band-aids, refer to First aid kit 216
Bar for tow-starting/ towing 219
Battery replacement, vehicle battery 212
Battery replacement, vehicle remote control 33
Battery, vehicle 212
Belts, safety belts 50
Beverage holder, cu‐ pholder 158
Blinds, sun protection 44
BMW Advanced Diesel 181
BMW Assist, see user's manual for Navigation, En‐
tertainment and Communi‐
cation
BMW Homepage 6
BMW Internet page 6
BMW maintenance sys‐ tem 202
Bonus range, ECO PRO 170
Bottle holder, refer to Cu‐ pholder 158
Brake assistant 114 Seite 232ReferenceEverything from A to Z232
Online Edition for Part no. 01 40 2 925 743 - II/14

Control systems, driving sta‐bility 114
Convenient opening 35
Coolant 201
Coolant temperature 78
Cooling function 142, 145
Cooling, maximum 145
Cooling system 201
Corrosion on brake discs 164
Cruise control 125
Cruise control, active with Stop & Go 119
Cruising range 79
Cupholder 158
Current fuel consumption 80
D
Damage, tires 193
Damping control, dy‐ namic 115
Data, technical 228
Date 79
Daytime running lights 90
Defrosting, refer to defrosting the windows 142
Defrosting, refer to Windows, defrosting 146
Defrosting the windows 142
Dehumidifying, air 142, 145
Destination distance 84
Diesel exhaust fluid, at low temperatures 182
Diesel exhaust fluid, having refilled 182
Diesel exhaust fluid, on mini‐ mum 182
Diesel exhaust fluid, replen‐ ishing yourself 182
Diesel particulate filter 163
Digital clock 79
Digital compass 150
Dimensions 228
Dimmable exterior mirrors 55
Dimmable interior rearview mirror 56 Direction indicator, refer to
Turn signals 65
Display, electronic, instru‐ ment cluster 75
Display in windshield 87
Display lighting, refer to In‐ strument lighting 92
Displays 73
Displays, cleaning 224
Disposal, coolant 201
Disposal, vehicle battery 213
Distance control, refer to PDC 128
Distance to destination 84
Divided screen view, split screen 22
Door lock 37
Door lock, refer to Remote control 32
Drive-off assistant 118
Drive-off assistant, refer to DSC 114
Driver assistance, refer to In‐ telligent Safety 102
Driving Assistant, refer to In‐ telligent Safety 102
Driving Dynamics Con‐ trol 116
Driving instructions, breaking in 162
Driving mode 116
Driving notes, general 162
Driving stability control sys‐ tems 114
Driving style analysis 173
Driving tips 162
DSC Dynamic Stability Con‐ trol 114
DTC Dynamic Traction Con‐ trol 115
Dynamic Damping Con‐ trol 115
Dynamic Stability Control DSC 114
Dynamic Traction Control DTC 115 E
ECO PRO 169
ECO PRO, bonus range 170
ECO PRO display 169
ECO PRO driving mode 169
ECO PRO driving style analy‐ sis 173
ECO PRO mode 169
ECO PRO Tip - driving in‐ struction 171
EfficientDynamics 171
Electronic displays, instru‐ ment cluster 75
Electronic Stability Program ESP, refer to DSC 114
Emergency detection, remote control 33
Emergency release, fuel filler flap 178
Emergency Request 215
Emergency service, refer to Roadside Assistance 216
Emergency start function, en‐ gine start 33
Emergency unlocking, trunk lid 38
Energy Control 80
Energy recovery 80
Engine, automatic Start/Stop function 63
Engine, automatic switch- off 63
Engine compartment 196
Engine compartment, work‐ ing in 197
Engine coolant 201
Engine idling when driving, coasting 172
Engine oil 198
Engine oil, adding 199
Engine oil additives 199
Engine oil change 200
Engine oil filler neck 199
Engine oil temperature 78 Seite 234ReferenceEverything from A to Z234
Online Edition for Part no. 01 40 2 925 743 - II/14

Engine oil types, alterna‐tive 200
Engine oil types, ap‐ proved 200
Engine start during malfunc‐ tion 33
Engine start, jump-start‐ ing 216
Engine start, refer to Starting the engine 62
Engine stop 62
Engine temperature 78
Entering a car wash 221
Equipment, interior 148
ESP Electronic Stability Pro‐ gram, refer to DSC 114
Exchanging wheels/tires 193
Exhaust system 163
Exterior mirror, automatic dimming feature 55
Exterior mirrors 54
External start 216
External temperature dis‐ play 79
External temperature warn‐ ing 79
Eyes for securing cargo 166
F
Failure message, refer to Check Control 76
False alarm, refer to Uninten‐ tional alarm 43
Fan, refer to Air flow 142, 146
Fault displays, refer to Check Control 76
Filler neck for engine oil 199
Fine wood, care 223
First aid kit 216
Fitting for towing, refer to Tow fitting 219
Flat tire, changing wheels 212
Flat Tire Monitor FTM 100 Flat tire, Tire Pressure Moni‐
tor TPM 97
Flat tire, warning lamp 98, 101
Flooding 163
Floor carpet, care 224
Floor mats, care 224
Fogged up windows 142
Fold down the rear seat back‐ rest, see Though-loading
system 154
Fold-out position, windshield wipers 68
Foot brake 163
Front airbags 94
Front fog lamps 92
Front fog lamps, bulb replace‐ ment 209
Front lamps 205
Front passenger airbags, au‐ tomatic deactivation 96
Front passenger airbags, indi‐ cator lamp 96
FTM Flat Tire Monitor 100
Fuel 180
Fuel cap 178
Fuel consumption, current 80
Fuel consumption, refer to Average fuel consump‐
tion 84
Fuel filler flap 178
Fuel gauge 78
Fuel quality 180
Fuel recommendation 180
Fuel, tank capacity 231
Fuse 213
G
Garage door opener, refer to Universal garage door
opener 148
Gasoline 180
Gear change, automatic transmission 70
Gear shift indicator 81 General driving notes 162
Glass sunroof, powered 45
Glove compartment 156
Gross vehicle weight, ap‐ proved 228
H
Handbrake, refer to parking brake 65
Hand-held transmitter, alter‐ nating code 149
Hazard warning flashers 215
Head airbags 94
Headlamp control, auto‐ matic 90
Headlamp courtesy delay fea‐ ture 89
Headlamp flasher 66
Headlamp glass 205
Headlamps 205
Headlamps, care 222
Headlamp washer system 66
Headliner 15
Head restraints 47
Head restraints, front 51
Head restraints, rear 52
Head-up Display 87
Head-up Display, care 224
Heavy cargo, stowing 166
Height, vehicle 228
High-beam Assistant 91
High beams 66
High beams/low beams, refer to High-beam Assistant 91
Hills 164
Hill start assistant, refer to Drive-off assistant 118
Hints 6
Holder for beverages 158
Homepage 6
Hood 197
Horn 12
Hotel function, trunk lid 38
Hot exhaust system 163
HUD Head-up Display 87 Seite 235Everything from A to ZReference235
Online Edition for Part no. 01 40 2 925 743 - II/14