2014 BMW 428I CONVERTIBLE sensor

by increasing the cooling or heating output,
and then keeps it constant.
Do not rapidly switch between different tem‐
perature settings. Otherwise, the automatic cli‐
mate control will not have sufficient time to ad‐
just the set temperature.
AUTO program Press button.
Air flow, air distribution and tempera‐
ture are controlled automatically.
Depending on the selected temperature,
AUTO intensity program and outside influen‐ ces, the air is directed to the windshield, side
windows, upper body, and into the footwell.
The cooling function, refer to page 149, is
switched on automatically with the AUTO pro‐
gram.
At the same time, a condensation sensor con‐
trols the program so as to prevent window
condensation as much as possible.
Intensity of the AUTO program
With the AUTO program activated, the auto‐
matic intensity control can be changed.
Press the left or right side of the but‐
ton: decrease or increase the inten‐
sity.
The selected intensity is shown on the display
of the automatic climate control.
Convertible program
When the hardtop is open, the convertible pro‐
gram is activated as well. In the convertible
program, the automatic climate control is opti‐
mized for driving with the hardtop open. In ad‐ dition, the air flow is increased as the vehicle
speed increases.
The efficiency of the convertible program can
be greatly enhanced by installing the wind de‐
flector.Maximum cooling
Press button.
The system is set to the lowest tem‐
perature, optimum air flow and air circulation
mode.
Air flows out of the vents to the upper body re‐
gion. The vents need to be open for this.
The function is available above an external
temperature of approx. 32 ℉/0 ℃ and with the
engine running.
Adjust air flow with the program active.
Cooling function The car's interior can only be cooled with the
engine running.
Press button.
The air will be cooled and dehumidi‐
fied and, depending on the temperature set‐ ting, warmed again.
Depending on the weather, the windshield and
side windows may fog up briefly when the en‐
gine is started.
The cooling function is switched on automati‐
cally with the AUTO program.
When using the automatic climate control,
condensation water, refer to page 170, devel‐
ops that exits underneath the vehicle.
Automatic recirculated-air control/
recirculated-air mode
You may respond to unpleasant odors or pollu‐tants in the immediate environment by tempo‐
rarily suspending the supply of outside air. The
system then recirculates the air currently
within the vehicle.
Press button repeatedly to select an
operating mode:▷LEDs off: outside air flows in continuously.Seite 149Climate controlControls149
Online Edition for Part no. 01 40 2 956 860 - X/14

▷Left LED on, automatic recirculated-air
control: a sensor detects pollutants in the
outside air and shuts off automatically.▷Right LED on, recirculated-air mode: the
supply of outside air into the vehicle is per‐
manently blocked.
Recirculated air mode switches off automati‐
cally at low external temperatures after a cer‐
tain amount of time in order to avoid window
fogging.
If the windows are fogged over, reel off the re‐
circulated-air mode and press the AUTO but‐
ton to utilize the condensation sensor. Make
sure that air can flow to the windshield.
Sufficient ventilation
When remaining in the vehicle for an ex‐
tended period of time, ensure sufficient exter‐
nal ventilation. Do not continuously use recir‐
culated-air mode; otherwise the air quality in
the interior continuously worsens.◀
Manual air distribution Press button repeatedly to select a
program:
▷Upper body region.▷Upper body region and footwell.▷Footwell.▷Windows and footwell: driver's side only.▷Windows, upper body region and footwell:
driver's side only.
If the windows are fogged over, press the
AUTO button to utilize the condensation sen‐
sor.
Air flow, manual
To manually adjust air flow turn off AUTO pro‐
gram first.
Press the left or right side of the but‐
ton: decrease or increase air flow.
The selected air flow is shown on the display of
the automatic climate control.
The air flow of the automatic climate control
may be reduced automatically to save battery
power.
Rear window defroster Press button.
The rear window defroster switches
off automatically after a certain period of time.
Defrosts windows and removes
condensation
Press button.
Ice and condensation are quickly re‐
moved from the windshield and the front side
windows.
For this purpose, point the side vents onto the
side windows as needed.
Adjust air flow with the program active.
If the windows are fogged over, you can also
reel on the cooling function or press the AUTO
button to utilize the condensation sensor.
Switching the system on/off Switch off Press the left button for the minimum
speed.
Switching on
Press any button except▷Rear window defroster.▷Seat heating.
Microfilter/activated-charcoal filter
In external and recirculated air mode the mi‐
crofilter/activated charcoal filter filters dust,
pollen, and gaseous pollutants out of the air.
This filter should be replaced during scheduled
maintenance, refer to page 204, of your vehi‐
cle.
Seite 150ControlsClimate control150
Online Edition for Part no. 01 40 2 956 860 - X/14

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.
Detailed information on service requirements,
refer to page 82, can be displayed on the Con‐
trol Display.
For service data
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 204MobilityMaintenance204
Online Edition for Part no. 01 40 2 956 860 - X/14

CareVehicle 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.
Car washes
General information
Regularly remove foreign objects such as
leaves in the area below the windshield when
the hood is raised.
Wash your vehicle frequently, particularly in
winter. Intense soiling and road salt can dam‐
age the vehicle.
Hints Steam jets or high-pressure washers
When using steam jets or high-pressure
washers, hold them a sufficient distance away
and use a maximum temperature of
140 ℉/60 ℃.
Holding them too close or using excessively
high pressures or temperatures can cause
damage or preliminary damage that may then
lead to long-term damage.
Follow the user's manual for the high-pressure
washer.◀
Cleaning sensors/cameras/hardtop with
high-pressure washers
When using high-pressure washers, do not
spray the seals of the lowerable hardtop, sen‐
sors and cameras external to the vehicle, e.g.,
Park Distance Control, for extended periods oftime and only from a distance of at least
12 in/30 cm.◀
Automatic car washes
Hints Do not use high pressure washing sys‐
tems
With washing systems operating at high pres‐
sures and nozzle positions close to the win‐
dows, drops of water can penetrate.◀▷Give preference to cloth car washes or
those that use soft brushes in order to
avoid paint damage.▷Make sure that the wheels and tires are not
damaged by the transport mechanisms.▷Fold in the exterior mirrors; otherwise, they
may be damaged, depending on the width
of the vehicle.▷Deactivate the rain sensor, refer to
page 70, to avoid unintentional wiper acti‐
vation.▷In some cases, an unintentional alarm can
be triggered by the interior motion sensor
of the alarm system. Follow the instruc‐
tions on avoiding an unintentional alarm,
refer to page 44.
Guide rails in car washes
Avoid car washes with guide rails higher
than 4 in/10 cm; otherwise, the vehicle body
could be damaged.◀
Before driving into a car wash In order to ensure that the vehicle can roll in a
car wash, take the following steps:
Steptronic transmission:
1.Drive into the car wash.2.Engage selector lever position N.Seite 220MobilityCare220
Online Edition for Part no. 01 40 2 956 860 - X/14

Chemical cleaning
Do not clean chemically; this can destroy
the webbing.◀
Use only a mild soapy solution, with the safety
belts clipped into their buckles.
Do not allow the reels to retract the safety
belts until they are dry.
Carpets and floor mats No objects in the area around the pedals
Keep floor mats, carpets, and any other
objects out of the pedal area; otherwise, the
function of the pedals could be impeded while
driving and create the risk of an accident.
Do not place additional floor mats over existing
mats or other objects.
Only use floor mats that have been approved
for the vehicle and can be properly attached to
floor.
Ensure that the floor mats are securely fas‐
tened again after they were removed for clean‐
ing, e.g.◀
Floor mats can be removed from the car's inte‐
rior for cleaning.
If the floor carpets are very dirty, clean with a
microfiber cloth and water or a textile cleaner.
To prevent matting of the carpet, rub back and
forth in the direction of travel only.
Sensors/cameras
To clean sensors and cameras, use a cloth
moistened with a small amount of glass
cleaner.
Displays/monitors Cleaning displays and screens
Do not use any chemical or household
cleaning agents; otherwise, surfaces can be af‐
fected.◀Keeping out moisture
Keep all fluids and moisture away from
the unit; otherwise, electrical components can
be damaged.◀
Avoid pressure
Avoid pressing too hard when cleaning
and do not use abrasive materials; otherwise,
damage can result.◀
Clean with a clean, antistatic microfiber cloth.
Long-term
When the vehicle is shut down for longer than three months, special measures must be
taken. Additional information is available from
the service center.Seite 223CareMobility223
Online Edition for Part no. 01 40 2 956 860 - X/14

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
Online Edition for Part no. 01 40 2 956 860 - X/14

Parking aid, refer to PDC 132
Parking assistant 140
Parking brake 67
Parking lights 91
Passenger side mirror, tilting downward 58
Pathway lines, rearview cam‐ era 136
PDC Park Distance Con‐ trol 132
Pedestrian warning with city braking function 112
Personal Profile 35
Personal Profile, exporting profiles 36
Personal Profile, importing profiles 36
Pinch protection system, win‐ dows 45
Plastic, care 222
Power failure 213
Power windows 45
Pressure, tire air pres‐ sure 188
Pressure warning FTM, tires 104
Profile, refer to Personal Pro‐ file 35
Programmable memory but‐ tons, iDrive 24
Protective function, win‐ dows 45
Push-and-turn reel, refer to Controller 18, 19
R Radiator fluid 203
Radio-operated key, refer to Remote control 34
Radio ready state 64
Radio, see user's manual for Navigation, Entertainment
and Communication
Rain sensor 70
Rear lights 211 Rear socket 158
Rear turn signal, bulb replace‐ ment 209
Rearview camera 135
Rearview mirror 58
Rear window de‐ froster 146, 150
Recirculated-air filter 150
Recirculated-air mode 147, 149
Recommended fuel grade 186
Recommended tire brands 195
Refueling 184
Remaining range 81
Remote control/key 34
Remote control, malfunc‐ tion 38
Remote control, univer‐ sal 153
Replacement fuse 213
Replacing parts 206
Replacing wheels/tires 195
Reporting safety defects 9
RES button 127
RES button, see Active Cruise Control, ACC 124
RES button, see Cruise con‐ trol 130
Reserve warning, refer to Range 81
Reset, Tire Pressure Monitor TPM 101
Retaining straps, securing cargo 172
Retreaded tires 195
Roadside parking lights 92
Rollover protection sys‐ tem 99
RON recommended fuel grade 186
Roofliner 17
Rope for tow-starting/ towing 218 RSC Run Flat System Com‐
ponent, refer to Run-flat
tires 196
Rubber components, care 222
Run-flat tires 196
S Safe braking 169
Safety 7
Safety belt reminder for driv‐ er's seat and front passen‐
ger seat 56
Safety belts 55
Safety belts, care 222
Safety systems, airbags 96
Saving fuel 174
Screen, refer to Control Dis‐ play 18
Screwdriver, see Onboard ve‐ hicle tool kit 206
Screw thread, see screw thread for tow fitting, screw
thread for tow fitting 219
Seat and mirror memory 57
Seat belts, refer to Safety belts 55
Seat heating, front 54
Seating position for chil‐ dren 61
Seats 52
Selection list in instrument cluster 85
Selector lever, Steptronic transmission 72
Sensors, care 223
Service and warranty 8
Service requirements, Condi‐ tion Based Service
CBS 204
Service requirements, dis‐ play 82
Service, Roadside Assis‐ tance 216
Services, ConnectedDrive Seite 236ReferenceEverything from A to Z236
Online Edition for Part no. 01 40 2 956 860 - X/14

Servotronic 123
SET button, see Active Cruise Control, ACC 124
SET button, see Cruise con‐ trol 130
Settings, locking/unlock‐ ing 42
Settings on Control Dis‐ play 88
Settings, storing for seat, mir‐ ror 57
Shift paddles on steering wheel 73
Side airbags 96
Side View 137
Signaling, horn 14
Signals when unlocking 43
Sitting safely 52
Size 226
Smallest turning radius 226
Snow chains 196
Socket 157
Socket, OBD Onboard Diag‐ nostics 204
SOS button 215
Spare fuse 213
Specified engine oil types 202
Speed, average 86
Speed limit detection, com‐ puter 86
Speed limiter, display 83
Speed Limit Information 83
Speed warning 87
Split screen 23
SPORT+ - program, Dynamic Driving Control 122
Sport displays, torque dis‐ play, performance dis‐
play 87
SPORT program, Dynamic Driving Control 122
Sport program, transmis‐ sion 73
Sport steering, variable 121
Stability control systems 119 Start/stop, automatic func‐
tion 66
Start/Stop button 64
Start function during malfunc‐ tion 35
Starting the engine 65
Status control display, tires 101
Status information, iDrive 23
Status of Owner's Manual 6
Steering assistance 123
Steering wheel, adjusting 60
Steering wheel heating 60
Steptronic Sport transmis‐ sion 73
Steptronic transmission 72
Stopping the engine 65
Storage compartment in the rear 165
Storage compartments 163
Storage compartments, loca‐ tions 163
Storage, tires 196
Storing the vehicle 223
Summer tires, tread 194
Sun visor 157
Supplementary text mes‐ sage 80
Surround View 135
Switch for Dynamic Driv‐ ing 121
Switch-on times, parked-car ventilation 152
Switch, refer to Cockpit 14
Symbols 6
Symbols in the status field 23
T Tachometer 80
Tail lights 209
Technical changes, refer to Safety 7
Technical data 226 Telephone, see user's manual
for Navigation, Entertain‐
ment and Communication
Temperature, automatic cli‐ mate control 146, 148
Temperature display for ex‐ ternal temperature 81
Temperature, engine oil 80
Tempomat, refer to Active Cruise Control 124
Terminal, starting aid 217
Text message, supplemen‐ tary 80
Theft alarm system, refer to Alarm system 43
Thigh support 53
Through-loading system 161
Tilt alarm sensor 44
Time of arrival 86
Tire damage 194
Tire identification marks 192
Tire inflation pressure 188
Tire inflation pressure moni‐ tor, refer to FTM 104
Tire Pressure Monitor TPM 100
Tires, changing 195
Tires, everything on wheels and tires 188
Tires, run-flat tires 196
Tire tread 194
Tone, see user's manual for Navigation, Entertainment
and Communication
Tool 206
Top View 138
Total vehicle weight 227
Touchpad 21
Tow fitting 219
Towing 218
Tow lug, see tow fitting 219
Tow-starting 218
TPM Tire Pressure Moni‐ tor 100
Traction control 120 Seite 237Everything from A to ZReference237
Online Edition for Part no. 01 40 2 956 860 - X/14