fuel consumption BMW Z4 SDRIVE28I 2012 Owners Manual

▷The remote control used is detected when
the vehicle is unlocked and the stored profile
is called up.▷Your personal settings will be recognized
and called up again even if the vehicle has
been used in the meantime by someone else
with another remote control.
The individual settings are stored for a maximum
of four remote controls. They are stored for two
remote controls if Comfort Access is in use.
Personal Profile settings
The following functions and settings can be
stored in a profile.
More information on the settings can be found
under:
▷Response of the central locking system
when the car is being unlocked, refer to
page 22.▷Automatic locking of the vehicle, refer to
page 26.▷Automatic retrieval of the driver's seat and
exterior mirror positions after unlocking, re‐
fer to page 24.▷Triple turn signal activation, refer to
page 50.▷Settings for the display in the instrument
cluster:▷12h/24h clock format, refer to
page 63.▷Date format, refer to page 63.▷Units of measure for fuel consumption,
distance covered/remaining distances,
and temperature, refer to page 63.▷Light settings:▷Headlamp courtesy delay feature, refer
to page 68.▷Daytime running lights, refer to
page 69.▷High-beam Assistant, refer to
page 71.▷Automatic climate control: AUTO program,
cooling function, and automatic recirculated
air control activated/deactivated, tempera‐
ture, air flow rate, and air distribution, refer
to page 92.▷Entertainment:▷Audio volume, Professional Radio, refer
to page 118.
Central locking system
The concept
The central locking system becomes active
when the driver's door is closed.
The system simultaneously engages and re‐
leases the locks on the following:
▷Doors.▷Trunk lid.▷Fuel filler flap.▷Center armrest.
Operating from the outside
▷Via the remote control.▷Via the driver's door lock.▷In cars with Comfort Access, via the door
handles on the driver's and front passenger
sides.
The following takes place simultaneously when
locking/unlocking the vehicle via the remote
control:
▷The welcome lamps, interior lamps and
courtesy lamps are switched on and off.▷The alarm system is armed or disarmed, re‐
fer to page 30.Seite 21Opening and closingControls21
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▷The remaining range is shown on the com‐
puter.▷When a dynamic driving style is used, such
as when corners are taken rapidly, engine
functions are not ensured.
Below a range of approx. 30 miles/50 km, the
indicator lamp is displayed continuously.
Refuel promptly
At the latest, refuel at a range of 30 miles/
50 km; otherwise, the engine function is not en‐
sured and damage may occur.◀
Computer
Displays in the instrument cluster
Calling up information
Press the button in the turn indicator lever.
The following items of information are displayed
in the order listed:
▷Range.▷Average speed.▷Average fuel consumption.▷Current fuel consumption.▷No information.
To set the corresponding units of measure, for‐
mats and units of measure, refer to page 63.
Range
Displays the estimated cruising range available
with the remaining fuel. The range is calculated
based on your driving style over the last
18 miles/30 km and the current fuel supply.
Average speed
Periods in which the vehicle was parked and the
engine was switched off manually are not in‐
cluded in the average speed calculations.
To reset the average speed: press the button on
the turn indicator lever for approx. 2 seconds.
Average fuel consumption
The average fuel consumption is calculated for
the time during which the engine is running.
To reset the average consumption: press the
button on the turn indicator lever for ap‐
prox. 2 seconds.
Current fuel consumption
Displays the current fuel consumption. This al‐
lows you to see whether your current driving
style is conducive to fuel economy with mini‐
mum exhaust emissions.
Professional Radio: displays on the
radio display
Some computer functions can also be shown,
refer to page 119, on the radio display.Settings and information
Operating concept
Certain settings and information can only be
called up when the ignition is switched on. Anumber of settings cannot be made while driv‐
ing.Seite 62ControlsDisplays62
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appears in the display, accompanied by the
word "SET".3.Press button 2.4.Use button 1 to select desired format or de‐
sired unit of measure, e.g., for fuel consump‐
tion.▷ Fuel consumption: l/100 km, mpg,
km/l▷ Distance: km, mls▷ Time: 12h, 24h▷ Date: day.month dd.mm, month/day
mm/dd▷ Temperature: ℃, ℉5.Press button 2.6.Use button 1 to make the setting.7.Press button 2. The setting is stored for the
remote control currently in use.
Resetting to factory settings
You can reset the settings for formats and units
of measure to factory settings.
1.Lightly push button 1 in the turn indicator
lever up or down repeatedly until the symbolappears in the display, accompanied by the
word "SET".2.Press button 2.3.Use button 1 to select "RESET".4.Press button 2 until is displayed. The
settings are reset. The setting is stored for
the remote control currently in use.
Clock
Setting the time
To set the 12h/24h format, Formats and units of
measure, refer to page 63.
1.Press button 1 in the turn indicator lever up
or down repeatedly until the appropriateSeite 64ControlsDisplays64
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Lateral storage shelfLoading the rear storage shelf
When loading the rear storage shelf, do
not move both seats all the way forward while
moving them to their uppermost position and
leaning the backrests forward. Otherwise, the
seats could hit and damage the seal on the wind‐
shield and the sun visor.◀
Light and small objects can be stored on the lat‐
eral storage shelf.
Securing cargo
Trunk
Use retaining straps, a luggage net or draw
straps to secure small and lightweight items.
Lateral storage shelf
You can obtain cargo straps from your service
center. Four lashing eyes are provided behind
the seats for attaching the cargo straps.
Adhere to the information included with the
cargo straps.
Lashing eyes on the lateral storage
shelf
Top:
Bottom:
Saving fuel
General information
Your vehicle contains advanced technology for
the reduction of fuel consumption and emis‐
sions.
Fuel consumption depends on a number of dif‐
ferent factors.
The implementation of certain measures, driv‐
ing style and regular maintenance, refer to
page 168, can have an influence on fuel con‐
sumption and on the environmental impact.
Remove unnecessary cargo
Additional weight increases fuel consumption.
Remove attached parts following use
Remove auxiliary mirrors or rear-mounted lug‐
gage racks after use.
Attached parts on the vehicle impair the aero‐
dynamics and increase the fuel consumption.
Seite 112Driving tipsThings to remember when driving112
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Close both windows
An open window causes higher air resistance
and thus increases fuel consumption.
Check the tire inflation pressure
regularly
Check and, if necessary, correct the tire inflation
pressure, refer to page 155, at least twice a
month and before starting on a long trip.
Low tire inflation pressure increases rolling re‐
sistance and thus raises fuel consumption and
tire wear.
Drive away without delay
Do not wait for the engine to warm up while the
vehicle remains stationary. Start driving right
away, but at moderate engine speeds.
This is the fastest way for the cold engine to
reach its operating temperature.
Look well ahead when driving
Avoid unnecessary acceleration and braking.
By maintaining a suitable distance to the vehicle
driving ahead of you.
Driving smoothly and looking ahead reduces
fuel consumption.
Avoid high engine speeds
Use 1st gear to get the vehicle in motion. Be‐
ginning with 2nd gear, accelerate rapidly. When
accelerating, shift up before reaching high en‐
gine speeds.
When you reach the desired speed, shift into the
highest applicable gear and drive with the en‐
gine speed as low as possible and at a constant
speed.
As a rule: driving at low engine speeds lowers
fuel consumption and reduces wear.
Use coasting conditions
When approaching a red light, take your foot off
the accelerator and coast to a halt in the highest
applicable gear.On a downhill slope, take your foot off the ac‐
celerator and coast in a suitable gear.
The flow of fuel is interrupted while coasting.
Switch off the engine during longer
stops
Switch off the engine during longer stops, e.g.,
at traffic lights, railroad crossings or in traffic
congestion.
Fuel savings are achieved after the vehicle is
switched off for only approx. 4 seconds.
The Automatic Engine Start/Stop Function au‐
tomatically switches the engine off during a
stop. Additional information on the Automatic
Engine Start/Stop Function, refer to page 47.
Switch off any functions that are not
currently needed
Functions such as the automatic climate control
require a large amount of energy and consume
additional fuel, especially in city and stop-and-
go traffic.
Therefore, switch off these functions if they are
not actually needed.
Have maintenance carried out
Have vehicles maintained regularly to achieve
optimal vehicle economy and operating life.
Have the maintenance carried out by your serv‐
ice center.
Please also note the BMW Maintenance Sys‐
tem, refer to page 168.Seite 113Things to remember when drivingDriving tips113
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2."RESET"
Time
Displaying the time
Press the button.
When the ignition or the radio ready state is
switched off, the time is displayed for several
seconds.
Setting the time, date, and time format
1.Switch on the radio ready state or the igni‐
tion.2. Press the button.3."CONFIG"4."TIME"5.Select the desired category.6.Create the settings and press the right knob.
Setting the units of measure of the
computer and the language
1.Switch on the radio ready state or the igni‐
tion.2. Press the button.3."CONFIG"4.▷"DIST": change the unit of measure for
the range.▷"LANG": select the language of the dis‐
play texts.▷"CONSMP" : change the unit of measure
for the average fuel consumption.▷"TEMP" : change the unit of measure for
the external temperature.5.Highlight the desired menu item and press
the button.6.Create the desired setting.
The settings of the units of measure are adopted
for display on the radio and in the instrument
cluster and are stored in the remote control cur‐
rently in use.
Computer
The following vehicle information can be call up
via the computer:▷Average fuel consumption▷Average speed▷Range▷External temperature
Displaying information
1.Switch on the radio ready state or the igni‐
tion.2. Press the button.3."COMP"
Average fuel consumption
The average fuel consumption is calculated for
the time during which the engine is running.
To start calculation of the average fuel con‐
sumption:
1."CONSMP"2."RESET"
The previous display is set to zero and the sys‐
tem begins recalculating the average fuel con‐
sumption.
Average speed
The average speed is calculated for the time
during which the engine is running.
To start calculation of the average speed:
1."SPEED"2."RESET"
Estimated range
"RANGE"
The display shows the distance that can be
driven on the remaining fuel quantity, taking into
Seite 119Professional RadioEntertainment119
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consideration the average fuel consumption up
to that point.
The computer only registers fuel quantities
above approx. 1 gal/4 liters when refueling.
Radio
Listening to the radio
The radio is designed for reception in the FM
and AM wavebands.1.Switch on the radio, refer to page 117.2. Press this button if necessary.3."TUNER"4."FM" or"AM"
Press the corresponding button repeatedly
until the desired waveband is displayed.▷FM: FM1, FM2, FMA▷AM: AM, AMA
Selecting a station
The setting is stored for the remote control cur‐
rently in use.
Next station
Press the button.
The next station with reception is selected.
Selecting the station manually by
frequency
1. Press the button.2.▷Press the respective function button to
set the desired frequency.▷Turn the right knob until the desired fre‐
quency is set.Automatically updating the stations
with the best reception, AUTOSTORE
In the FMA and AMA memory levels, stations are
automatically stored according to their recep‐
tion strength. If the AUTOSTORE function is not
used, six stations can be manually stored in each
of the FMA and AMA memory levels.1."FM" or"AM"
Press the corresponding button until the fol‐
lowing is displayed:
"AUTOSTORE"
It may take several seconds for the stations to
be stored and for one of these stations to be
played back.
Briefly playing and selecting a station
"SC"
All stations with reception are played briefly.
To interrupt the function and select a station:
"SC"
Storing and retrieving a station
Memory locations
It is possible to store up to 30 stations.
▷FM1, FM2, AM: six stations each.▷FMA, AMA: the six stations with the best re‐
ception (automatically) or any six stations
(manually).
Storing a station
1."FM" or"AM"
Select the desired function repeatedly until
the desired waveband is displayed.2.Select the station.3.▷"1" ... "12" for FM stations.▷"1" ... "6" for AM stations.▷"A1" ... "A6" for automatically stored
stations.Seite 120EntertainmentProfessional Radio120
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Everything from A to Z
IndexA
ABS, Antilock Brake Sys‐ tem 81
Acceleration assistant, Launch Control 58
Accident, refer to Emergency Request, initiating 176
Activated charcoal filter with automatic climate control 95
Adaptive brake light, refer to Brake force display 80
Adaptive light control 70
Additives– Coolant 166
Additives, oil 166
After washing vehicle 183
Airbags 73
Airbags
– Indicator/warning lamps 75
Air circulation, refer to Recir‐
culated air mode 90, 94
Air conditioner 90
Air conditioning mode
– Air conditioner 90– Automatic climate con‐
trol 92– Ventilation 91, 94
Air distribution
– Automatic 93– Individual 90– Manual 90
Air flow rate 90, 93
Airing, refer to Ventila‐ tion 91, 94
Air outlets, refer to Air vents 89
Air pressure, refer to Tire infla‐ tion pressure 155
Air supply– Air conditioner 90– Automatic climate con‐
trol 92– Ventilation 91, 94
Air vents 89
Air vents
– Refer to Ventilation 91, 94
Alarm system 30
Alarm system
– Avoiding unintentional
alarms 31– Ending an alarm 30– Interior motion sensor 31– Tilt alarm sensor 31
All around the headliner 16
All-season tires, refer to Win‐ ter tires 162
Alternating-code hand-held transmitter 97
Alternative oil types 166
Antifreeze
– Coolant 166– Washer fluid 52
Antilock Brake System,
ABS 81
Anti-slip control, refer to DSC 81
Anti-theft protection 22
Anti-theft protection, lug bolts 174
Approved axle loads, refer to Weights 204
Approved engine oils 166
Approved gross vehicle weight, refer to Weights 204
Armrest, refer to Center arm‐ rest 103
Assist 145
Assistance, Roadside Assis‐ tance 177
Assistance systems, refer to
Driving stability control sys‐
tems 81
Assistance when driving off 84
Audio device, external 103
Automatic air distribution 93
Automatic air flow rate 93
Automatic car wash 182
Automatic climate control– Automatic air distribution 93
Automatic cruise control 85
Automatic Curb Monitor 40
Automatic Engine Start/Stop Function 47
Automatic headlamp con‐ trol 69
Automatic recirculated air control 94
Automatic transmission
– 7-gear with dual clutch 55– 8-gear 53
AUTO program with automatic
climate control 93
AUX-IN port 103, 127
Average fuel consumption 62
Average fuel consumption
– Setting the units 63
Average speed 62
Axle loads, refer to Weights 204
B
Backrest curvature, refer to Lumbar support 37
Backrests, refer to Seat ad‐ justment 36
Backrest width adjustment 37
Backup lamps
– Bulb replacement 172, 173Seite 208ReferenceEverything from A to Z208
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Cleaning, displays 185
Cleaning your BMW, refer to Care 182
Clock 60
Clock– 12h/24h format 63
Closing
– From the inside 26– From the outside 22
Cockpit 12
Cold start, refer to Starting the engine 46
Combination instrument, refer to Instrument cluster 14
Combination switch
– Refer to Washer/wiper sys‐
tem 51
Comfort Access
– Battery replacement 30– In a car wash 29
Comfort area, refer to Around
the center console 15
COMFORT program, Dynamic Driving Control 83
Compartment for remote con‐ trol, refer to Ignition lock 45
Compartments, refer to Stor‐ age compartments 104
Compass 98
Computer 62
Computer
– Displays on the radio dis‐
play 62
Condensation under the vehi‐
cle 110
Condition Based Service CBS 168
Confirmation signals for lock‐ ing/unlocking the vehicle 24
ConnectedDrive 145
Consumption, refer to Aver‐ age fuel consumption 62
Control Display, care 185
Controls and displays 12
Control systems, driving sta‐ bility 81
Convenient loading 23
Convenient opening and clos‐
ing– Retractable hardtop 23– Window 23
Convenient operation 26
Convertible
– Enlarging the trunk 34, 100
Convertible top, refer to Re‐
tractable hardtop 33
Coolant
– Checking the level 167– Temperature 61
Cooling, maximum 93
Cooling system, refer to Cool‐ ant 166
Corrosion on brake discs 110
Courtesy lamps, refer to Inte‐ rior lamps 72
Cradle for telephone or mobile
phone
– Refer to Snap-in adapter in
center armrest storage com‐
partment 103
Cradle for telephone or mobile
phone, refer to Snap-in
adapter 143
Cruise control 85
Cruise control
– Malfunction 86
Cupholder 105
Curb weight, refer to Weights 204
Cylinders, number of, refer to Engine data 202
D
Damage, tires 160
Dashboard lighting, refer to In‐ strument lighting 71
Dashboard, refer to Cock‐ pit 12
Data, technical 202
Data, technical
– Dimensions 203– Engine 202– Filling capacities 206– Weights 204Date– Setting 65
Daytime running lights 69
DBC Dynamic Brake Con‐ trol 81
DCC, refer to Cruise con‐ trol 85
Defogging windows 91
Defroster
– Rear window 91, 94
Defrosting windows 91
Digital clock 60
Digital compass 98
Dimming mirrors 41
Directional indicators, refer to Turn signals 50
Displacement, refer to Engine data 202
Display lighting, refer to Instru‐ ment lighting 71
Displays and controls 12
Displays, care 185
Displays, cleaning 185
Displays, refer to Instrument
cluster 14
Disposal
– Coolant 166– Remote control battery 30– Vehicle battery 175
Distance control, refer to
PDC 87
Door key, refer to Remote con‐ trol with integrated key 20
Door lock 25
Doors, manual operation 26
Doors, unlocking and locking
– Confirmation signals 24– From the inside 26– From the outside 22
DOT Quality Grades 159
Draft-free ventilation 91, 95
Drive-off assistant 84
Drive-off assistant, refer to DSC 81
Driving notes, breaking in 108
Driving notes, general 108
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Footwell lamps, refer to Inte‐rior lamps 72
For your own safety 6
Front airbags 73
FTM Flat Tire Monitor 75
Fuel– Refer to Average fuel con‐
sumption 62
Fuel, average consump‐
tion 62
Fuel consumption display
– Average fuel consump‐
tion 62
Fuel display 61
Fuel filler flap
– Unlocking in case of an elec‐
trical malfunction 152
Fuel gauge 61
Fuel quality 154
Fuel tank capacity, refer to Fill‐ ing capacities 206
Fuel tank contents, refer to Filling capacities 206
Fuses 175
G
Garage door opener, refer to Universal Garage Door
Opener 96
Gasoline 154
Gasoline display 61
Gear display
– 7-gear automatic transmis‐
sion 55– 8-gear automatic transmis‐
sion 55
General driving notes 108
Glove compartment 103
Grilles, refer to Air vents 89
Gross vehicle weight, refer to Weights 204
H
Handbrake, refer to Parking brake 49
Hand-held transmitter, alter‐
nating code 97
Hands-free microphone 15
Hardtop 33
Hazard warning system 15
Head airbags 73
Headlamp control, auto‐ matic 69
Headlamp courtesy delay fea‐ ture 68
Headlamp flasher 50
Headlamps, care 183
Headlamps, cleaning 51
Headliner 16
Heating 89
Heating– Mirrors 41– Rear window 91, 94– Seats 38
Heavy cargo, stowing 111
Height adjustment
– Seats 36– Steering wheel 42
Height, refer to Dimen‐
sions 203
High-beam Assistant 71
High beams 70
High beams/low beams, refer to High-beam Assistant 71
High beams, headlamp flasher 70
High-pressure washers 182
Hills 110
Hill start assistant, refer to Drive-off assistant 84
Holder for beverages 105
Holder for remote control, re‐ fer to Ignition lock 45
Homepage 6
Hood 164
Horn 12
Hot exhaust system 109
Hydroplaning 109
I
Ice warning, refer to External temperature warning 60
Icy roads, refer to External temperature warning 60
Identification marks– Tires 158
Ignition 46
Ignition
– Switched off 46– Switched on 46
Ignition key position 1, refer to
Radio ready state 45
Ignition key position 2, refer to Ignition on 46
Ignition key, refer to Remote control with integrated
key 20
Ignition lock 45
Indication of a flat tire 76
Indicator and warning lamps 15
Indicator and warning lamps, Tire Pressure Monitor
TPM 78
Individual air distribution 90
Inflation pressure monitoring, refer to Tire Pressure Monitor
TPM 77
Inflation pressure, refer to Tire inflation pressure 155
Inflation pressure warning, tires 75
Initializing
– Compass, refer to Calibrat‐
ing 99– Flat Tire Monitor FTM 76
Installation location
– Telephone 103
Instrument cluster 14
Instrument lighting 71
Instrument panel, refer to In‐ strument cluster 14
Instruments, refer to Cock‐ pit 12
Integrated key 20
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