2013 BMW 740LI brake sensor

Driving comfortVehicle 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.
Active Cruise Control with
Stop & Go function, ACC
The concept
This system can be used to select a desired
speed that the vehicle will maintain automati‐
cally on clear roads.
To the extent possible, the system automatically
adjusts the speed to a slower vehicle ahead of
you.
The distance that the vehicle maintains to the
vehicle ahead of you can be varied.
For safety reasons, it depends on the speed.
To maintain a certain distance, the system au‐
tomatically decelerates, applies the brakes
lightly, or accelerates again if the vehicle ahead
begins moving faster.
If the vehicle ahead of you brakes to a halt, the
system is able to detect this within the given
system limits. If the vehicle ahead of your drives
away again from a halt, your vehicle is able to
accelerate if operated accordingly.
Even if some time passes before the vehicle
drives away again, the BMW can still be accel‐
erated automatically and simply.
As soon as the road is clear, it accelerates to the
desired speed.
The speed is also maintained on downhill gra‐
dients, but may not be maintained on uphill
slopes if engine power is insufficient.General information
Active Cruise Control calculates the vehicle's
speed and distance from other vehicles with the
aid of a radar sensor and a camera.
When ECO PRO is activated, cruise control is
also set to a driving style that saves on fuel con‐
sumption.
Notes Personal responsibility
The system does not relieve the driver of
the responsibility to adapt his or her speed, dis‐
tance and driving style to the traffic conditions.
You should drive attentively and intervene ac‐
tively when necessary, e.g. by braking or making
an evasive maneuver, otherwise, there is danger
of an accident.◀
At a glance
Buttons on the steering wheel1System on/off, interrupt2Resume speed3Store speed4Reduce distance5Store, maintain/change speed6Increase distanceSeite 131Driving comfortControls131
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Radar sensor
A dirty or covered sensor may hinder the detec‐
tion of vehicles.
▷If necessary, clean the radar sensor. Re‐
move layers of snow and ice carefully.▷Do not cover the view field of the radar sen‐
sor.
Camera
The camera is located near the base of the mir‐
ror.
Keep the windshield in the area behind the in‐
terior rear view mirror clean and clear.
Switching on/off and interrupting
cruise control
Switching on Press the button on the steering wheel.
The indicator lamps in the instrument cluster
light up and the mark in the speedometer is set
to the current speed.
Cruise control can be used.
Switching off
Deactivated or interrupted system
If the system is deactivated or interrupted,
actively intervene by braking and, if necessary,
with evasive maneuvers; otherwise, there is the
danger of an accident occurring.◀
If switching off the system while stationary,
press on the brake pedal at the same time.
Press the button on the steering wheel.▷If active: press twice.▷If interrupted: press once.
The displays go out. The stored desired speed
and distance are deleted.
Interrupting the system Press the button on the steering wheel.
If interrupting the system while stationary, press
on the brake pedal at the same time.
The system is automatically interrupted in the
following situations:
▷When the brakes are applied.▷When transmission position D is disen‐
gaged.▷When DTC Dynamic Traction Control is ac‐
tivated or DSC is deactivated.▷When DSC is actively controlling stability.▷If the safety belt and the driver's door are
opened when the vehicle is standing still.▷If the system has not detected objects for an
extended period, e.g., on a road with very lit‐
tle traffic without road edge line markings.▷If the radar sensor is dirty.
Maintaining/storing the speed
Press the button.
Or:
Seite 132ControlsDriving comfort132
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Radar sensor
For US owners only
The transmitter and receiver units comply with
part 15 of the FCC/Federal Communication
Commission regulations. Operation is governed
by the following:
FCC ID:▷OAYARS3-A
Compliance statement:
This device complies with part 15 of the FCC
Rules. Operation is subject to the following two
conditions:
▷This device may not cause harmful interfer‐
ence, and▷this device must accept any interference re‐
ceived, including interference that may
cause undesired operation.
Any unauthorized modifications or changes to
these devices could void the user's authority to
operate this equipment.
Malfunction
The system cannot be activated if the radar sen‐
sor is not aligned correctly. This may be caused
by damage incurred during parking, for example.
A Check Control message is displayed if the
system fails.
If the camera fails or becomes dirty, the system
cannot detect stationary vehicles. A Check Con‐
trol message is displayed.
Cruise control
The concept
The system is functional at speeds beginning at
approx. 20 mph/30 km/h.
It maintains the speed that was set using the
control elements on the steering wheel.
The system brakes on downhill gradients if en‐
gine braking action is insufficient.
Unfavorable conditions
Do not use the system if unfavorable con‐
ditions make it impossible to drive at a constant
speed, for instance:▷On curvy roads.▷In heavy traffic.▷On slippery roads, in fog, snow or rain, or on
a loose road surface.
Otherwise, you could lose control of the vehicle
and cause an accident.◀
General information
When ECO PRO is activated, cruise control is
also set to a driving style that saves on fuel con‐
sumption.
Controls
At a glance
1System on/off, interrupt2Resume speed3Store speed4Store, maintain/change speed
Switching on Press the button on the steering wheel.
The marking in the speedometer is set to the
current speed.
Cruise control can be used.
Seite 137Driving comfortControls137
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MaintenanceVehicle 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.
BMW Maintenance System
The maintenance system directs you to re‐
quired maintenance measures and thereby sup‐
ports you 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 deter‐
mines the maintenance requirements.
The system makes it possible to adapt the
amount of maintenance you need to your user
profile.
Details on the service requirements, refer to
page 87, can be displayed on the Control Dis‐
play.
Service data in the remote control
Information on the required maintenance is con‐
tinuously stored in the remote control. Your
service center will read out this data and suggest
the right array of service procedures for your ve‐
hicle.
Therefore, hand your service specialist the re‐
mote control that you used 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 necessary,
changing the engine oil and the microfilter/acti‐
vated-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 Infor‐
mation Booklet for US models and Warranty and
Service Guide Booklet for Canadian models for
additional information on service requirements.
Maintenance and repair should be performed by
your service center. Make sure to have regular
maintenance procedures recorded in the vehi‐
cle's Service and Warranty Information Booklet
for US models, and in the Warranty and Service
Guide Booklet for Canadian models. These en‐
tries are proof of regular maintenance.Seite 208MobilityMaintenance208
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CareVehicle 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.
Car washes
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 ℃.
Ensure that a distance of at least 31.5 in‐
ches/50 cm is maintained at all times. Holding
them too close or using excessively high pres‐
sures or temperatures can cause damage or
preliminary damage that may then lead to long-
term damage.
Follow the operating instructions for the high-
pressure washer.◀
Cleaning sensors/cameras with high-
pressure washers
When using high-pressure washers, do not
spray the exterior sensors and cameras, e.g.,
Park Distance Control, for extended periods of
time and only from a distance of at least
12 in/30 cm.◀
Regularly remove foreign items such as leaves
in the area below the windshield when the hood
is raised.
Wash your vehicle frequently, particularly in win‐
ter.Intense soiling and road salt can damage the ve‐
hicle.
Automatic car washes
Notes
Note the following:▷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 75,to avoid unintentional wiper activa‐
tion.▷In some cases, an unintentional alarm can be
triggered by the interior motion sensor of the
alarm system. Follow the instructions on
avoiding an unintentional alarm, refer to
page 43.
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:
1.Release parking brake, refer to page 70, and
deactivate Automatic Hold, refer to
page 72.2.Drive into the car wash.3.Depress the brake pedal as needed.Seite 222MobilityCare222
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Onboard DiagnosticsOBD 209
Onboard monitor, refer to Control Display 16
Onboard vehicle tool kit 210
Opening/closing from in‐ side 37
Opening/closing via door lock 36
Opening/closing with remote control 34
Opening the trunk lid with no- touch activation 41
Operating concept, iDrive 16
Optional equipment, standard equipment 6
Outside air, refer to Automatic recirculated-air control 156
Overheating of engine, refer to Coolant temperature 86
Overtaking prohibitions 88
P
Paint, vehicle 223
Parallel parking assistant 147
Park Distance Control PDC 139
Parked-car ventilation 160
Parked vehicle, condensa‐ tion 176
Parking aid, refer to PDC 139
Parking assistant 147
Parking brake 70
Parking lamps 95
Parking lamps and roadside parking lamps, refer to Light-
emitting diodes, LEDs 212
Parking with Auto Hold 72
Passenger side mirror, tilting downward 59
Pathway lines, backup cam‐ era 143
PDC Park Distance Con‐ trol 139 People detection, refer to
Night Vision 114
Personal Profile 31
Pinch protection system, glass sunroof 46
Pinch protection system, win‐ dows 44
Plastic, care 224
Power failure 216
Power sunroof, glass 45
Power windows 43
Pressure, tire air pres‐ sure 191
Pressure warning FTM, tires 104
Profile, refer to Personal Pro‐ file 31
Programmable memory but‐ tons, iDrive 20
Protective function, glass sun‐ roof 46
Protective function, win‐ dows 44
Push-and-turn switch, refer to Controller 16
R
Radiator fluid 207
Radio-operated key, refer to Remote control 30
Radio ready state 67
Radio, see user's manual for Navigation, Entertainment
and Communication
Rain sensor 75
Rear automatic climate con‐ trol 158
Rear axle steering 126
Rear cooler 165
Rear lamps 213
Rear seats, adjusting 51
Rear seats, basic position 53
Rear sockets 165
Rearview mirror 59
Rear window defroster 156 Recirculated-air mode 156
Recommended tire brands 199
Refueling 188
Remaining range 87
Remote control/key 30
Remote control, malfunc‐ tion 35
Remote control, universal 161
Replacement fuse 216
Replacing parts 210
Replacing wheels/tires 198
Reporting safety defects 9
RES button 134
Reserve warning, refer to Range 87
Reset, Tire Pressure Monitor TPM 107
Residual heat, automatic cli‐ mate control 156
Retaining straps, securing cargo 178
Retreaded tires 199
Reversing lamp, bulb replace‐ ment 213
Roadside parking lamps 96
Roller sunblinds 45
Roll stabilization, refer to Adaptive Drive 125
Roll stabilization, refer to Dy‐ namic Drive 126
RON gasoline quality 190
Roof load capacity 229
Roof-mounted luggage rack 178
Rope for tow-starting/tow‐ ing 220
RSC Run Flat System Compo‐ nent, refer to Run-flat
tires 200
Rubber components, care 224
Run-flat tires 200 Seite 238ReferenceEverything from A to Z238
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S
Safe braking 175
Safety 7
Safety belt reminder for driv‐ er's seat and front passenger
seat 55
Safety belts 54
Safety belts, care 224
Safety Package, refer to Active Protection 120
Safety switch, windows 44
Safety systems, airbags 101
Saving fuel 180
Screen, refer to Control Dis‐ play 16
Screwdriver 210
Screw thread for tow fit‐ ting 221
Seat belts, refer to Safety belts 54
Seat heating, front 50
Seat heating, rear 53
Seating position for chil‐ dren 62
Seat, mirror, and steering wheel memory 58
Seats 48
Seats, rear, adjusting 51
Seat ventilation, front 51
Seat ventilation, rear 54
Selection list in instrument cluster 90
Selector lever, automatic transmission 77
Self-leveling suspension, air suspension 127
Self-leveling suspension, mal‐ function 127
Sensors, care 225
Service and warranty 7
Service requirements, Condi‐ tion Based Service CBS 208
Service requirements, dis‐ play 87 Service, Roadside Assis‐
tance 218
Settings on Control Dis‐ play 93
Settings, storing for seat, mir‐ rors, steering wheel 58
Shifting, automatic transmis‐ sion 76
Shift paddles on steering wheel 78
Shoulder support 49
Side airbags 101
Side View 144
Signaling, horn 12
Signals when unlocking 35
Sitting safely 48
Size 228
Ski bag 166
Slide/tilt glass roof 45
Smallest turning circle 229
Smoker's package 163
Snow chains 200
Socket 164
Socket, OBD Onboard Diag‐ nostics 209
SOS button 217
Spare fuse 216
Speaker lighting 99
Specified engine oil types 205
Speed, average 91
Speed limit detection, on‐ board computer 91
Speed limiter, display 88
Speed Limit Information 88
Speed limit in the com‐ puter 91
Split screen 20
SPORT+ program, Dynamic Driving Control 128
Sport automatic transmis‐ sion 78
SPORT program, Dynamic Driving Control 129
Sport program, transmis‐ sion 78 Stability control systems 123
Start/stop, automatic func‐ tion 68
Start/Stop button 66
Start function during malfunc‐ tion 31
Starting the engine 67
Status display, tires 106
Status information, iDrive 19
Status of Owner's Manual 6
Steering, Integral Active Steering 126
Steering wheel, adjusting 61
Steering wheel heating 61
Steering wheel memory 58
Steptronic, automatic trans‐ mission 76
Stopping the engine 67
Storage compartments 168
Storage compartments, loca‐ tions 168
Storage, tires 200
Storing the vehicle 225
Summer tires, tread 198
Supplementary text mes‐ sage 85
Surround View 141
Suspension settings 127
Switch for Dynamic Driving Control 127
Switch-on times, parked-car ventilation 160
Switch, refer to Cockpit 12
Symbols 6
T
Tachometer 86
Tail and brake lamps 213
Tailgate 37
Tailgate, automatic 38
Tailgate opening with no- touch activation 41
Tailgate via remote control 35
Tail lamps 213 Seite 239Everything from A to ZReference239
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