maintenance BMW 750I SEDAN 2014 User Guide

Saving fuelVehicle features and optionsThis 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.
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.
Carrying out certain measures, such as a mod‐
erate driving style and regular maintenance,
can influence fuel consumption and the envi‐
ronmental impact.
Remove unnecessary cargoAdditional weight increases fuel consumption.
Remove attached parts
following use
Remove auxiliary mirrors, roof or rear luggage
racks which are no longer required following
use.
Attached parts on the vehicle impair the aero‐
dynamics and increase the fuel consumption.Close the windows and glass
sunroof
Driving with the glass sunroof and windows
open results in increased air resistance and
thereby reduces the range.
Tires
General information Tires can affect fuel consumption in various
ways, e.g., tire size may influence fuel con‐
sumption.
Check the tire inflation pressure
regularly
Check and, if needed, correct the tire inflation
pressure 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 immediately
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 quickest way of warming the cold
engine up to operating temperature.
Look well ahead when
driving
Avoid unnecessary acceleration and braking.
By maintaining a suitable distance to the vehi‐
cle driving ahead of you.
Driving smoothly and proactively reduces fuel
consumption.Seite 192Driving tipsSaving fuel192
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Avoid high engine speeds
As a rule: driving at low engine speeds lowers
fuel consumption and reduces wear.
If necessary, observe the gear shift indicator of
the vehicle, refer to page 97.
Use coasting
When approaching a red light, take your foot
off the accelerator and let the vehicle coast to
a halt.
For going downhill take your foot off the accel‐
erator and let the vehicle roll.
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.
Auto Start/Stop function The Auto Start/Stop function of your vehicle
automatically switches off the engine during a
stop.
If the engine is switched off and then restarted
rather than leaving the engine running con‐
stantly, fuel consumption and emissions are
reduced. Savings can begin within a few sec‐
onds of switching off the engine.
In addition, fuel consumption is also deter‐
mined by other factors, such as driving style,
road conditions, maintenance or environmental
factors.
Switch off any functions that
are not currently needed
Functions such as seat heating and the rear
window defroster require a lot of energy andreduce the range, especially in city and stop-
and-go traffic.
Reel off these functions if they are not needed. The ECO PRO driving program supports the
energy conserving use of comfort features.
These functions are automatically deactivated
partially or completely.
Have maintenance carriedout
Have vehicles maintained regularly to achieve
optimal vehicle efficiency and operating life.
The maintenance should be carried out by
your service center.
Also note the BMW Maintenance System, refer
to page 225.
ECO PRO
The concept ECO PRO supports a driving style that saves
on fuel consumption. For this purpose, the en‐
gine control and comfort features, e. g. the cli‐
mate control output, are adjusted.
Under certain conditions the engine is auto‐
matically decoupled from the transmission in
the D selector lever position. The vehicle con‐
tinues traveling with the engine idling to re‐
duce fuel consumption. Selector lever position
D remains engaged.
In addition, context-sensitive instructions are
displayed to assist with an optimized fuel con‐
sumption driving style.
The achieved extended range is displayed in
the instrument cluster as bonus range.
At a glance The system includes the following
EfficientDynamics functions and displays:▷ECO PRO bonus range, refer to page 194.Seite 193Saving fuelDriving tips193
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Mobility
In order to always ensure your mobility, you will find important information on operating fluids,wheels and tires, maintenance and Roadside Assistance in the following.Online Edition for Part no. 01 40 2 956 029 - X/14

tion agent, refer to page
204 .
Diesel exhaust fluid on minimum
▷The remaining range is dis‐
played in the instrument
cluster: refill with reduction
agent. The engine will con‐
tinue to run as long as it is
not switched off and all
other operating conditions
are satisfied; sufficient fuel,
e.g.
Engine does not start
Do not continue driving to the limit of the
remaining travel distance. Otherwise, you will
not be able to restart the engine after switch‐
ing it off. In certain cases, this could cause
safety to be impaired.◀
Filling with an incorrect fluid A Check Control message is displayed when
an incorrect fluid is added.
After adding the incorrect fluid, contact your
service center.
System defect A Check Control message is displayed when
there is a system defect.
Have the diesel exhaust fluid
replenished
The reducing agent is added by the service
center within the context of regular mainte‐
nance.
It may be necessary to have the fluid replen‐
ished several times under particular circum‐
stances, e.g., if the vehicle is driven in a partic‐
ularly sporty style or if it is driven at high
altitudes.
The reducing agent must be replenished as
soon as the reserve display appears in the in‐
strument cluster to avoid not being able to re‐
start the engine.
Diesel exhaust fluid at low
temperatures
Due to its physical properties, it is possible that the reducing agent may also need to be
replenished between regular maintenance ap‐
pointments if it is exposed to temperatures un‐
der + 23 ℉/- 5 ℃. In this case, add reducing
agent only immediately before driving off.
The need to replenish it is indicated by the Re‐
serve display in the instrument cluster.
At temperatures below + 12 ℉/- 11 ℃, the fill‐
ing level cannot be measured in some cases.
After adding reducing agent, the Reserve Dis‐
play is displayed only until the fill level can be
measured again.
Replenishing Diesel exhaust fluid
yourself in exceptional cases
You can replenish reducing agent yourself in
exceptional cases, e.g., to get to the service
center.
Avoid contact with Diesel exhaust fluid
Do not come into contact with the reduc‐
ing agent. Otherwise, skin or eye irritations
may result.◀
Handling Diesel exhaust fluid
When working with reducing agent in
closed spaces, ensure good ventilation. When
the bottle or container is opened, acrid smell‐
ing fumes may eslide.◀
Keeping Diesel exhaust fluid out of reach
of children
Keep reducing agent out of reach of children.◀
Avoid contact with surfaces
Avoid contact of reduction agent with
surfaces of the vehicle; otherwise, damage
could occur.◀Seite 204MobilityFuel204
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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.
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.
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.
Details on the service requirements, refer to
page 96, can be displayed on the Control Dis‐
play.
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.
Socket for OBD Onboard
Diagnosis
Note Socket for Onboard Diagnosis
The socket for onboard diagnostics may
only be used by the service center or a work‐
shop that operates in accordance with the
specifications of the vehicle manufacturer withSeite 225MaintenanceMobility225
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correspondingly trained personnel and other
authorized persons. Otherwise, use may result
in operating problems for the vehicle.◀
Position
There is an OBD socket on the driver's side for
checking the primary components in the vehi‐
cle's emissions.
Emissions
▷The warning lamp lights up:
Emissions are deteriorating. Have
the vehicle checked as soon as
possible.▷The warning lamp flashes under certain
circumstances:
This indicates that there is excessive mis‐
firing in the engine.
Reduce the vehicle speed and have the
system checked immediately; otherwise,
serious engine misfiring within a brief pe‐
riod can seriously damage emission con‐
trol components, in particular the catalytic
converter.Seite 226MobilityMaintenance226
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▷Lug bolt, arrow 1.▷Adapter, arrow 2.
Removing
1.Attach the adapter to the wheel lug.2.Unscrew the lug bolt.
Remove the adapter after screwing the lug bolt
back on.
Vehicle battery
Maintenance
The battery is maintenance-free.
The added amount of acid is sufficient for the
service life of the battery.
Further information about the battery can be
obtained from your service center.
Battery replacement Use approved vehicle batteries only
Only use vehicle batteries that have been
approved for your vehicle by the manufacturer;
otherwise, the vehicle could be damaged and
systems or functions may not be fully availa‐
ble.◀
After a battery replacement, have the battery
registered on the vehicle by your service cen‐
ter to ensure that all comfort features are fully
available and that any Check Control mes‐
sages of these comfort features are no longer
displayed.
Charging the battery
Note Do not connect charging devices to the12 volt socket in the vehicle
Do not connect battery chargers to the fac‐
tory-installed 12 volt sockets in the vehicle as
this may damage the vehicle battery due to an
increased power consumption.◀
General information
Make sure that the battery is always suffi‐
ciently charged to guarantee that the battery
remains usable for its full service life.
The battery may need to be charged in the fol‐
lowing cases:▷When making frequent short-distance
drives.▷If the vehicle is not used for prolonged pe‐
riods, longer than a month.
Starting aid terminals
In the vehicle, only charge the battery via the
starting aid terminals, refer to page 236, in the
engine compartment with the engine off.
Power failure After a temporary power loss, some equipment
needs to be newly initialized or individual set‐
tings updated, e.g.:
▷Seat, mirror, and steering wheel memory:
store the positions again.▷Time: update.▷Date: update.▷Glass sunroof: initialize the system, refer to
page 52.
Disposing of old batteries
Have old batteries disposed of by your
service center or bring them to a recy‐
cling center.
Seite 232MobilityReplacing components232
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Battery replacement, vehiclebattery 232
Battery replacement, vehicle remote control 35
Battery, vehicle 232
Belts, safety belts 60
Beverage holder, cu‐ pholder 182
Blinds, sun protection 50
BMW Advanced Diesel 203
BMW Assist, see user's manual for Navigation, En‐
tertainment and Communi‐
cation
BMW maintenance sys‐ tem 225
Bonus range, ECO PRO 194
Bottle holder, refer to Cu‐ pholder 182
Brake assistant 136
Brake assistant, adaptive 136
Brake discs, break-in 186
Brake force display 133
Brake lights, adaptive 133
Brake lights, brake force dis‐ play 133
Brake lights, bulb replace‐ ment 230
Brake pads, break-in 186
Braking, hints 188
Breakdown assis‐ tance 234, 235
Break-in 186
Brightness of Control Dis‐ play 103
Bulb replacement, rear 230
Bulb replacement, see Lamp and bulb replacement 227
Button, RES 147
Button, Start/Stop 73
Bypassing, refer to Jump- starting 235 C
California Proposition 65 Warning 7
Calling up mirror adjust‐ ment 47
Calling up seat adjust‐ ment 47
Calling up steering wheel ad‐ justment 47
Camera, care 242
Camera, rearview cam‐ era 156
Camera, Side View 158
Camera, Top View 160
Can holder, refer to Cu‐ pholder 182
Car battery 232
Car care products 240
Care, displays 242
Care, vehicle 240
Cargo 189
Cargo area, storage compart‐ ments 182
Cargo, securing 190
Cargo straps, securing cargo 190
Car key, refer to Remote con‐ trol 34
Carpet, care 242
Car wash 239
Catalytic converter, refer to Hot exhaust system 186
CBS Condition Based Serv‐ ice 225
CD/Multimedia, see user's manual for Navigation, En‐
tertainment and Communi‐
cation
Center armrest 181
Center console 16
Central locking system 39
Central screen, refer to Con‐ trol Display 18
Changes, technical, refer to Safety 7 Changing parts 227
Changing wheels 231
Changing wheels/tires 214
Chassis number, see vehicle identification number 9
Check Control 90
Checking the engine oil level electronically 220
Checking the oil level elec‐ tronically 220
Children, seating position 69
Children, transporting safely 69
Child restraint fixing sys‐ tem 69
Child restraint fixing system LATCH 70
Child restraint fixing systems, mounting 69
Child safety locks 72
Child seat, mounting 69
Child seats 69
Chrome parts, care 241
Cigarette lighter 174
Cleaning displays 242
Climate control 165
Climate control laminated tinted safety glass 187
Climate control on roof‐ liner 171
Climate control wind‐ shield 187
Clock 95
Closing/opening via door lock 39
Closing/opening with remote control 37
Closing the trunk lid with no- touch activation 45
Clothes hooks 182
Coasting 196
Coasting with engine decou‐ pled, coasting 196
Coasting with idling en‐ gine 196 Seite 251Everything from A to ZReference251
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LLamp replacement, rear 230
Lane departure warning 130
Lane margin, warning 130
Language on Control Dis‐ play 102
Lashing eyes, securing cargo 190
LATCH child restraint sys‐ tem 70
Leather, care 240
LED front fog lights, bulb re‐ placement 230
LED headlights, Bulb replace‐ ment 230
LED light 230
LEDs, light-emitting di‐ odes 228
Length, vehicle 246
Letters and numbers, enter‐ ing 24
License plate lamp, bulb re‐ placement 230
Light alloy wheels, care 241
Light bulb replacement, see Lamp and bulb replace‐
ment 227
Light control 106
Light-emitting diodes, LEDs 228
Lighter, rear 175
Lighting 105
Lighting, speaker 109
Lighting via remote con‐ trol 38
Light reel 105
Lights 105
Lights and bulbs, see Lamp and bulb replacement 227
Load 190
Loading 189
Lock, door 39
Locking/unlocking via door lock 39 Locking/unlocking with re‐
mote control 37
Locking, automatic 47
Locking, settings 46
Locking via trunk lid 41
Lock, power window 50
Locks, doors, and win‐ dows 72
Low beams 105
Low beams, automatic, refer to High-beam Assistant 107
Lower back support 55
Low-Sulfur Diesel 203
Lug bolt lock 231
Luggage rack, see Roof- mounted luggage rack 190
Lumbar support 55
M
Maintenance 225
Maintenance require‐ ments 225
Maintenance, service require‐ ments 96
Maintenance system, BMW 225
Make-up mirror 174
Malfunction displays, see Check Control 90
Malfunction, self-leveling sus‐ pension 141
Manual air distribution 166
Manual air flow 166
Manual brake, refer to Parking brake 76
Manual mode, Steptronic transmission 85
Manual operation, door lock 39
Manual operation, exterior mirrors 66
Manual operation, fuel filler flap 200
Manual operation, Park Dis‐ tance Control PDC 154 Manual operation, parking
brake 79
Manual operation, rearview camera 156
Manual operation, Side View 158
Manual operation, Top View 160
Manual operation, trunk lid 40
Marking on approved tires 215
Marking, run-flat tires 216
Massage seat, front 56
Massage seat, rear 59
Master key, refer to Remote control 34
Maximum cooling 167
Maximum speed, display 97
Maximum speed, winter tires 215
Measure, units of 102
Medical kit 235
Memory for seat, mirrors, steering wheel 64
Menu, EfficientDynamics 195
Menu in instrument clus‐ ter 99
Menus, operating, iDrive 18
Menus, refer to iDrive operat‐ ing concept 19
Messages, see Check Con‐ trol 90
Microfilter 168
Minimum tread, tires 214
Mirror 65
Mirror memory 64
Mobile communication devi‐ ces in the vehicle 187
Modifications, technical, refer to Safety 7
Moisture in headlight 228
Monitor, refer to Control Dis‐ play 18
Mounting of child restraint systems 69 Seite 255Everything from A to ZReference255
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