2014 BMW 4 SERIES CONVERTIBLE Comfort

▷For small children and animals.▷For persons with certain clothing, e.g.
coats.▷With external interference of the ultra‐
sound, e.g. from passing vehicles or loud
machines.▷When sensors are dirty, iced over, dam‐
aged or out of position.▷Under certain weather conditions such as
high relative humidity, rain, snowfall, ex‐
treme heat or strong wind.▷With tow bars and trailer couplings of other
vehicles.▷With thin or wedge-shaped objects.▷With moving objects.▷With elevated, protruding objects such as
ledges or cargo.▷With objects with corners and sharp edges.▷With objects with a fine surface structure
such as fences.▷For objects with porous surfaces.
Low objects already displayed, e.g., curbs, can
move into the blind area of the sensors before
or after a continuous tone sounds.
The parking assistant may identify parking
spaces that are not suitable for parking.
Malfunction
A Check Control message is displayed.
The parking assistant failed. Have the system
checked.
Seite 144ControlsDriving comfort144
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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
engine speed as low as possible and at a con‐
stant speed.
If necessary, observe the gear shift indicator of
the vehicle, refer to page 83.
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 and
reduce 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 carried
out
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 204.
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.Seite 175Saving fuelDriving tips175
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Wheels and tiresVehicle 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.
Tire inflation pressure
Safety information
The tire characteristics and tire inflation pres‐
sure influence the following:▷The service life of the tires.▷Road safety.▷Driving comfort.
Checking the tire inflation pressure
Check the tire inflation pressure regularly
Regularly check the tire inflation pres‐
sure, and correct it as needed: at least twice a
month and before a long trip. If you fail to ob‐
serve this precaution, you may be driving on
tires with incorrect tire pressures, a condition
that may not only compromise your vehicle's
driving stability, but also lead to tire damage
and the risk of an accident.◀
Tires have a natural, consistent loss of tire in‐
flation pressure.
Tires heat up while driving, and the tire infla‐
tion pressure increases along with the tire's
temperature. The tire inflation pressure speci‐
fications relate to cold tires or tires with the
ambient temperature.
Only check the tire inflation pressure when the
tires are cold. This means after driving no more
than 1.25 miles/2 km or when the vehicle has
been parked for at least 2 hours.
The displays of inflation devices may under-
read by up to 1.45 psi/0.1 bar.
For Flat Tire Monitor: after correcting the tire
inflation pressure, reinitialize the Flat Tire
Monitor.
For Tire Pressure Monitor: after correcting the
tire inflation pressure, reset the Tire Pressure
Monitor.
Tire inflation pressure specifications
The tire inflation pressure table, refer to
page 189, contains all tire inflation pressure
specifications for the specified tire sizes at the
ambient temperature. Tire inflation pressure
specifications apply to approved tire sizes and
recommended tire brands. This information
can be obtained from your service center.
To identify the correct tire inflation pressure,
please note the following:▷Tire sizes of your vehicle.▷Maximum permitted driving speed.
Tire inflation pressures up to
100 mph/160 km/h
For speeds of up to 100 mph/160 km/h and for
optimum driving comfort, note the pressure
values in the tire inflation pressure table, refer
to page 189, and adjust as necessary.
Seite 188MobilityWheels and tires188
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These lights are made using LED technology.
Contact your service center in the event of a
malfunction.
Changing wheels
Hints When using run-flat tires or sealants, a tire
does not need to be changed immediately in
the event of pressure loss due to a flat tire.
Which is why no spare tire is available.
The tools for changing wheels are available as
accessories from your service center.
Jacking points for the vehicle jack
The jacking points for the vehicle jack are lo‐
cated at the positions shown.
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 the
12 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 217, in the
engine compartment with the engine off.
Seite 212MobilityReplacing components212
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Brake discs, break-in 168
Brake force display 117
Brake lights, adaptive 117
Brake lights, brake force dis‐ play 117
Brake pads, break-in 168
Braking, hints 169
Breakdown assis‐ tance 215, 216
Break-in 168
Brightness of Control Dis‐ play 89
Bulb replacement 206
Bulb replacement, front 207
Bulb replacement, LED head‐ lights 208
Bulb replacement, rear 209
Bulb replacement, xenon headlights 207
Bulbs and lights 206
Button, RES 127
Button, Start/Stop 64
Bypassing, refer to Jump- starting 216
C
California Proposition 65 Warning 7
Camera, care 223
Camera, rearview cam‐ era 135
Camera, Side View 138
Camera, Top View 139
Can holder, refer to Cuphold‐ ers 165
Car battery 212
Car care products 221
Care, displays 223
Care, vehicle 221
Cargo 171
Cargo area, enlarging 161
Cargo area partition 48
Cargo area, storage compart‐ ments 165
Cargo, securing 172 Cargo straps, securing
cargo 172
Car key, refer to Remote con‐ trol 34
Carpet, care 223
Car wash 220
Catalytic converter, refer to Hot exhaust system 168
CBS Condition Based Serv‐ ice 204
CD/Multimedia, see user's manual for Navigation, En‐
tertainment and Communi‐
cation
Center armrest 164
Center console 16
Central locking system 39
Central screen, refer to Con‐ trol Display 18
Changes, technical, refer to Safety 7
Changing parts 206
Changing wheels 212
Changing wheels/tires 195
Chassis number, see vehicle identification number 9
Check Control 77
Checking the engine oil level electronically 200
Checking the oil level elec‐ tronically 200
Children, seating position 61
Children, transporting safely 61
Child restraint fixing sys‐ tem 61
Child restraint fixing system LATCH 63
Child restraint fixing systems, mounting 61
Child seat, mounting 61
Child seats 61
Chrome parts, care 222
Cigarette lighter 157
Cleaning displays 223
Climate control 145, 148 Clock 81
Closing/opening via door lock 39
Closing/opening with remote control 37
Coasting 178
Coasting with engine decou‐ pled, coasting 178
Coasting with idling en‐ gine 178
Cockpit 14
Combination reel, refer to Turn signals 68
Combination reel, refer to Wiper system 69
Comfort Access 41
COMFORT program, Dy‐ namic Driving Control 122
Compartments in the doors 164
Compass 155
Computer 85
Condensation on win‐ dows 150
Condensation under the vehi‐ cle 170
Condition Based Service CBS 204
Configuring driving pro‐ gram 123
Confirmation signal 43
ConnectedDrive, see user's manual for Navigation, En‐
tertainment and Communi‐
cation
ConnectedDrive Services
Connecting electrical devi‐ ces 157
Continued driving with a flat tire 102 , 105
Control Display 18
Control Display, settings 88
Controller 18, 19
Control systems, driving sta‐ bility 119 Seite 231Everything from A to ZReference231
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High beams/low beams, referto High-beam Assistant 93
Hills 170
Hill start assistant, refer to Drive-off assistant 123
Hints 6
Holder for beverages 165
Hood 199
Horn 14
Hotel function, trunk lid 40
Hot exhaust system 168
HUD Head-up Display 89
Hydroplaning 169
I Ice warning, see External temperature warning 81
Icy roads, see External tem‐ perature warning 81
Identification marks, tires 192
Identification number, see ve‐ hicle identification num‐
ber 9
iDrive 18
Ignition key, refer to Remote control 34
Ignition off 64
Ignition on 64
Indication of a flat tire 101 , 104
Indicator and alarm lamps, see Check Control 77
Indicator lamp, see Check Control 77
Individual air distribu‐ tion 146, 150
Individual settings, refer to Personal Profile 35
Inflation pressure, tires 188
Inflation pressure warning FTM, tires 104
Info display, refer to Com‐ puter 85
Initialize, Tire Pressure Moni‐ tor TPM 101 Initializing, Flat Tire Monitor
FTM 104
Instrument cluster 76
Instrument cluster, electronic displays 76
Instrument lighting 94
Integrated key 34
Integrated Owner's Manual in the vehicle 29
Intelligent Emergency Re‐ quest 215
Intelligent Safety 105
Intensity, AUTO pro‐ gram 149
Interior equipment 153
Interior lights 94
Interior lights via remote con‐ trol 38
Interior motion sensor 44
Interior rearview mirror, auto‐ matic dimming feature 59
Interior rearview mirror, com‐ pass 155
Interior rearview mirror, man‐ ually dimmable 59
Interval display, service re‐ quirements 82
J Jacking points for the vehicle jack 212
Joystick, Steptronic transmis‐ sion 72
Jump-starting 216
K
Key/remote control 34
Keyless Go, refer to Comfort Access 41
Key Memory, refer to Per‐ sonal Profile 35
Kickdown, Steptronic trans‐ mission 72
Knee airbag 96 L
Lamp replacement 206
Lamp replacement, front 207
Lamp replacement, rear 209
Lane departure warning 114
Lane margin, warning 114
Language on Control Dis‐ play 88
Lashing eyes, securing cargo 172
LATCH child restraint sys‐ tem 63
Launch Control 74
Leather, care 221
LED light, bulb replace‐ ment 208
LEDs, light-emitting di‐ odes 207
Length, vehicle 226
Letters and numbers, enter‐ ing 25
Light alloy wheels, care 222
Light control 92
Light-emitting diodes, LEDs 207
Lighter 157
Lighting 91
Lighting via remote con‐ trol 38
Light reel 91
Lights 91
Lights and bulbs 206
Load 172
Loading 171
Loading aid 159
Loading, see interior equip‐ ment 159
Lock, door 39
Locking/unlocking via door lock 39
Locking/unlocking with re‐ mote control 37
Locking, automatic 43
Locking, settings 42
Locking via trunk lid 40 Seite 234ReferenceEverything from A to Z234
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