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 au‐
tomatically 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 re‐
duced. Savings can begin within a few seconds
of switching off the engine.
Using this system can cause certain compo‐
nents of the vehicle to become worn prema‐
turely.
Iin addition, fuel consumption is also determined
by other factors, such as driving style, road con‐
ditions, maintenance or environmental factors.
Switch off any functions that
are not currently needed
Functions such as seat heating and the rear win‐
dow defroster require a lot of energy and con‐
sume 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 262.ECO PRO
The concept
ECO PRO supports a driving style that saves on
fuel consumption. For this purpose, the engine
control and comfort functions, e. g. the climate
control output, are adjusted.
The extension of the range that is achieved as a
result can be displayed in the instrument cluster.
Activating ECO PRO Press button repeatedly until ECO PRO
is displayed in the instrument cluster.
Display in the instrument cluster
ECO PRO bonus range An extension of the range can be
achieved by an adjusted driving
style.
This may be displayed as the bo‐
nus range in the instrument clus‐
ter.
Configuring ECO PRO
Via the Driving Experience Switch1."Settings"2."Driving mode"3."Configure ECO PRO"4.Configure the program.Seite 156Driving tipsSaving fuel156
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Engine oilVehicle equipment
All standard, country-specific and optional
equipment that is offered in the model series is
described in this chapter. Therefore, equipment
is also described that is not available in a vehicle,
e. g., because of the selected optional equip‐
ment 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.
Therefore, regularly check the engine oil level
after refueling.
For 640i Gran Coupé:
Checking the oil level
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.
Displaying the oil level1."Vehicle Info"2."Vehicle status"3. "Engine oil level"
Possible messages
▷"Engine oil level OK"▷"Engine oil at minimum. Add 1 quart of
engine oil!"
When the display appears in the instrument
cluster, add 1 US quart/liter of oil within the
next 125 miles/200 km.▷"Engine oil level below minimum. Add 1
quart!"
Immediately add 1 US quart/liter of oil.
Detailed measurement
Requirements:
▷Vehicle is on a level road and the engine is
running at operating temperature.▷Automatic transmission: Selector lever in
transmission position N or P and gas pedal
not depressed.
In order to perform a detailed measurement of
the engine oil level:
1."Vehicle Info"2."Vehicle status"3. "Measure engine oil level"4."Start measurement"
The oil level is checked and displayed via a scale.
During the detailed measurement, the idle
speed is increased somewhat.
Duration: approx. 1 minute.
Adding engine oil
Filler neck
When the indicator lights up in the instrument
cluster, add 1 US quart/liter of engine oil within
the next 125 miles/200 km.
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Socket for OBD Onboard
Diagnosis
Position
There is an OBD socket on the driver's side for
checking the primary components in the vehicle
emissions.
Emissions
▷The warning lamp lights up:
Emissions are deteriorating. Have
the vehicle checked as soon as pos‐
sible.
Canadian model: warning light indi‐
cates the engine symbol.▷The warning lamp flashes under certain cir‐
cumstances:
This indicates that there is excessive misfir‐
ing in the engine.
Reduce the vehicle speed and have the sys‐
tem checked immediately; otherwise, seri‐
ous engine misfiring within a brief period can
seriously damage emission control compo‐
nents, in particular the catalytic converter.
Fuel cap
The indicator lamp lights up.
If the fuel cap is not properly tightened,
the OBD system may conclude that fuel
vapor is escaping. If the cap is then tightened,
the display should go out in a short time.
Data memory
Your vehicle records data relating to vehicle op‐
eration, faults and user settings. These data are
stored in the remote control and can be read out
with suitable devices, particularly when the ve‐
hicle is serviced. The data obtained in this way
provide valuable information for service proc‐
esses and repair or for optimizing and develop‐
ing vehicle functions further.
In addition, if you signed a service contract for
BMW Assist, certain vehicle data can be sent
directly from the vehicle to facilitate the desired
services.Seite 263MaintenanceMobility263
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Danger of burns
Only change bulbs when they are cool;
otherwise, there is the danger of getting
burned.◀
Working on the lighting system
When working on the lighting system, you
should always switch off the lights affected to
prevent short circuits.
To avoid possible injury or equipment damage
when replacing bulbs, observe any instructions
provided by the bulb manufacturer.◀
Do not perform work/bulb replacement on
xenon headlamps
Have any work on the xenon lighting system, in‐
cluding bulb replacement, performed only by a
service center. Due to the high voltage present
in the system, there is the danger of fatal injuries
if work is carried out improperly.◀
Do not touch the bulbs
Do not touch the glass of new bulbs with
your bare hands, as even minute amounts of
contamination will burn into the bulb's surface
and reduce its service life.
Use a clean tissue, cloth or something similar, or
hold the bulb by its base.◀
Light-emitting diodes (LEDs)
Light-emitting diodes installed behind a cover
serve as the light source for controls, display el‐
ements and other equipment.
These light-emitting diodes, which are related
to conventional lasers, are officially designated
as Class 1 light-emitting diodes.
Do not remove the covers
Do not remove the covers, and never stare
into the unfiltered light for several hours; other‐
wise, irritation of the retina could result.◀Headlamp glass
Condensation can form on the inside of the ex‐
ternal lamps in cool or humid weather. When
driving with the light switched on, the conden‐
sation evaporates after a short time. The head‐
lamp glasses do not need to be changed.
If the headlamps do not dim despite driving with
the light switched on, increasing humidity forms,
e. g. water droplets in the light, have the service
center check this.
Front lamps, bulb replacement
Xenon headlamps
Because of the long life of these bulbs, the like‐
lihood of failure is very low. Switching the lamps
on and off frequently shortens their life.
Do not perform work/bulb replacement on
xenon headlamps
Have any work on the xenon lighting system, in‐
cluding bulb replacement, performed only by a
service center. Due to the high voltage present
in the system, there is the danger of fatal injuries
if work is carried out improperly.◀
Low beams and high beams are designed with
xenon technology.
For checking and adjusting headlamp aim,
please contact your BMW center.
LED headlamps, Light-emitting diodes
(LEDs) or light modules
With Xenon-headlamps, the following lamps are
designed with LED technology or as a light mod‐
ule:▷Parking lamps and roadside parking lamps▷Turn signal lamps▷Daytime running lights
With LED headlamps, all front lamps are de‐
signed with LED technology or as a light module.
Contact your service center in the event of a
malfunction.
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Follow the General instructions on lamps and
bulbs., refer to page 264
Turning lamp on the Xenon headlamp
Follow the General instructions on lamps and
bulbs., refer to page 264
The illustration shows the left side of the engine
compartment.
55-watt bulb, H31.Turn the cap and remove it.2.Detach the wire bracket.3.Disconnect the cable at the plug-in connec‐
tion and remove the bulb.4.Insert the new bulb. Ensure that the bulb has
the correct orientation. Because of its
shape, the bulb can only be inserted in one
direction.5.Secure the bulb with the wire bracket.6.Connect the bulb.7.Mount the cap.Tail lamps, bulb replacement
At a glance1Turn signal/brake lamp2Reversing lamp3Inside brake lamp4Tail lamp5Outside brake lamp6Rear reflector
Turn signal, outer brake, tail, and
license plate lamps
Follow the general instructions on lamps and
bulbs, refer to page 264.
These lights feature LED technology.
Contact your service center in the event of a
malfunction.
Lamps in the trunk lid
Access to the lamps
If necessary, remove the fasteners using the
screwdriver from the onboard vehicle tool kit
and fold away the cover.
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Breakdown assistanceVehicle equipment
All standard, country-specific and optional
equipment that is offered in the model series is
described in this chapter. Therefore, equipment
is also described that is not available in a vehicle,
e. g., because of the selected optional equip‐
ment or country variant. This also applies for
safety-related functions and systems.
Hazard warning flashers
The button is located in the center console.
Emergency Request
Requirements
▷Equipment version with full preparation
package mobile phone.
An Emergency Request can be made, even
if no mobile phones are paired with the ve‐
hicle.▷BMW Assist is activated.▷The radio ready state is switched on.▷The BMW Assist system is logged in to a
wireless communications network sup‐
ported by BMW Assist.▷The Assist system is functional.
Only press the SOS button in an emergency.
Emergency Request not guaranteed
For technical reasons, the Emergency Re‐
quest cannot be guaranteed under unfavorable
conditions.◀
Service contract▷After your contract with BMW Assist has ex‐
pired, the BMW Assist system can be deac‐
tivated by the service center without you
having to visit a workshop.
After deactivation, an Emergency Request
is no longer possible.▷Under certain circumstances, the system
can be reactivated by a service center after
you sign a new contract.
Initiating an Emergency Request
1.Press the cover briefly to open it.2.Press the SOS button until the LED in the
button lights up.▷The LED lights up: an Emergency Request
was initiated.
If the situation allows, wait in your vehicle
until the voice connection has been estab‐
lished.▷The LED flashes if the connection to the
BMW Assist Response Center has been es‐
tablished.
After the Emergency Request arrives at the
BMW Assist Response Center, the BMWSeite 270MobilityBreakdown assistance270
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Everything from A to Z
IndexA
ABS, Antilock Brake Sys‐ tem 99
ACC, Active Cruise Control with Stop & Go 105
Activated-charcoal filter 134
Active Blind Spot Detec‐ tion 97
Active Cruise Control with Stop & Go, ACC 105
Active seat, front 48
Active seat ventilation, front 49
Active Steering, integral 101
Adaptive brake assistant 99
Adaptive brake lights, refer to Brake force display 98
Adaptive drive 101
Adaptive light control 84
Additional telephone 214
Additives, oil 260
Adjustments, seats/head re‐ straints 46
After washing vehicle 276
Airbags 87
Airbags, indicator/warning light 88
Air circulation, refer to Recir‐ culated-air mode 133
Air, dehumidifying, refer to Cooling function 133
Air distribution, manual 132
Air pressure, tires 249
Air vents, refer to Ventila‐ tion 134
Air volume, automatic climate control 132
Alarm system 40
Alarm, unintentional 41 All around the center con‐
sole 14
All around the interior rearview mirror 15
All around the steering wheel 12
ALL program, automatic cli‐ mate control 133
All-season tires, refer to Win‐ ter tires 254
Alternating-code hand-held transmitter 137
Alternative oil types 260
AM/FM station 183
Announcement, navigation, refer to Spoken instruc‐
tions 170
Antifreeze, washer fluid 66
Antilock Brake System, ABS 99
Anti-slip control, refer to DSC 99
Applications 241
Appointments 231
Approved axle load 283
Approved engine oils 260
Apps 241
Apps, video playback 206
Armrest, refer to Front center armrest 144
Armrest, refer to Rear center armrest 144
Arrival time 78
Ashtray 138
Ashtray, rear 138
Assistance, Roadside Assis‐ tance 271
Assistance when driving off 99
Assist, BMW 237
Audio playback 192 Audio playback, Blue‐
tooth 206
AUTO H button, refer to Auto‐ matic Hold 62
AUTO intensity 132
Automatic car wash 275
Automatic Cruise Control with Stop & Go 105
Automatic Curb Monitor 53
Automatic deactivation, front passenger airbags 89
Automatic headlamp con‐ trol 83
Automatic Hold 62
Automatic locking 37
Automatic recirculated-air control 133
Automatic Soft Closing, doors 38
Automatic transmission with Steptronic 67
AUTO program, automatic cli‐ mate control 132
AUTO program, intensity 132
Auto Start/Stop function 59
AUX-IN port 203
Average fuel consumption 78
Average speed 78
Axle loads, weights 283
B
Backrest curvature, refer to Lumbar support 47
Backrest, seats 46
Backrest, width 47
Backup camera 117
Balance 180
Band-Aids, refer to First aid kit 271
Bang & Olufsen 181 Seite 294ReferenceEverything from A to Z294
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Bar for tow-starting/tow‐ing 273
Bass 180
Battery replacement, vehicle battery 268
Battery replacement, vehicle remote control 30
Battery, vehicle 268
Belts, safety belts 49
Beverage holder, cu‐ pholder 145
Blinds, sun protection 43
Bluetooth audio 206
Bluetooth connection, activat‐ ing/deactivating 215
BMW Assist 237
BMW Homepage 6
BMW Internet page 6
BMW Maintenance Sys‐ tem 262
BMW Search 239
Bottle holder, refer to Cu‐ pholder 145
Brake assistant 99
Brake assistant, adaptive 99
Brake discs, breaking in 150
Brake force display 98
Brake lamps, brake force dis‐ play 98
Brake lamps, bulb replace‐ ment 266
Brake lights, adaptive 98
Brake pads, breaking in 150
Braking, notes 151
Breakdown assis‐ tance 270, 271
Breaking in 150
Brightness of Control Dis‐ play 81
Bulb replacement 264
Bulb replacement, front 265
Bulb replacement, rear 266
Bulbs and lamps 264
Button, RES 107
Button, Start/Stop 58 Bypassing, refer to Jump-
starting 271
C
Calendar 231
California Proposition 65 Warning 7
Camera, backup camera 119
Camera, care 278
Camera, Side View 122
Camera, Top View 121
Can holder, refer to Cu‐ pholder 145
Car battery 268
Car care products 276
Care, displays 278
Care, vehicle 276
Cargo 153
Cargo area, enlarging 139
Cargo area lid 38
Cargo area, storage compart‐ ments 145
Cargo straps, securing cargo 154
Car key, refer to Remote con‐ trol 30
Carpet, care 277
Car wash 275
Catalytic converter, refer to Hot exhaust system 150
CBS Condition Based Serv‐ ice 262
CD/DVD 191
CDs, storing 198
Cell phone 214
Center console 14
Center speaker 181
Central locking system 33
Central screen, refer to Control Display 16
Central speaker 181
Changes, technical, refer to Safety 6
Changing parts 264
Changing wheels 267 Changing wheels/tires 253
Check Control 71
Children, seating position 55
Children, transporting safely 55
Child restraint fixing sys‐ tem 55
Child restraint fixing system LATCH 56
Child restraint fixing systems, mounting 55
Child seat, mounting 55
Child seats 55
Chrome parts, care 277
Cigarette lighter 138
Cleaning, displays 278
Climate control 131
Climate control wind‐ shield 151
Clock 74
Closing/opening from in‐ side 37
Closing/opening via door lock 36
Closing/opening with remote control 34
Clothes hooks 145
Collision warning 111
Combination switch, refer to Turn signals 64
Combination switch, refer to Wiper system 64
Comfort Access 39
COMFORT program, Driving Experience Switch 104
Computer 77
Concierge service 238
Condensation on win‐ dows 132
Condensation under the vehi‐ cle 152
Condition Based Service CBS 262
Confirmation signal 35
Contacts 227, 235
Control Display 16 Seite 295Everything from A to ZReference295
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