2014 BMW ACTIVE HYBRID 3 fuel pressure

Energy recovery: CHARGE
The high-voltage battery of the hybrid system
is charged through energy recovery while driv‐
ing.
The electric motor acts as a generator and
converts the kinetic energy of the vehicle into
electric current.
Charging can take place in various situations:▷When the vehicle is coasting if the acceler‐
ator pedal is not pressed.▷During vehicle braking.
When exerting gentle pressure on the brakes,
the vehicle is only braked by the electric motor.
When the brake pedal is depressed further, the
brake system is activated additionally. This is
why only part of the brake energy is used to
charge the high-voltage battery when exerting
firm pressure on the brake.
Foresighted driving and the early reduction of
speed are important to make full use of the hy‐
brid characteristics of the vehicle.
Auto Start/Stop function The Auto Start/Stop function, refer to
page 69, switches the combustion engine off
when coasting, braking and while the vehicle is
stopped. Convenience functions such as the
automatic climate control are supplied by the
high-voltage battery and can remain switched
on.
Auxiliary functions of the automatic
climate control
The hybrid system makes it possible to oper‐ate the automatic climate control prior to driv‐
ing off and with the combustion engine
switched off.
Using the auxiliary air conditioning and residual
cooling functions, the vehicle interior can be
cooled immediately prior to departure and if
the trip is interrupted.
▷Residual cooling, refer to page 154.▷Auxiliary air conditioning, refer to
page 154
Adapting to the course of the road
When the navigation system destination guid‐
ance is active, the hybrid system uses the ex‐
isting navigation data. Hybrid operation adapts
to the specific route sections. These may be:
▷Steep gradients.▷Arrival in the destination zone.
Pay attention to the notes in Adapting to the
course of the road, refer to page 83.
Display
The displays of the hybrid system, refer to
page 81, provide information about the cur‐
rent state of hybrid operation and show the
system activity in a chart.
Energy-saving driving To save energy while driving, read the follow‐
ing information:
▷Saving fuel, refer to page 178.▷Using the hybrid system efficiently, refer to
page 170▷ECO PRO mode, refer to page 179.▷Adapting to the course of the road, refer to
page 83.
Safety information
Read the information on safe handling of the
hybrid system, refer to page 221.
Seite 32At a glanceBMW ActiveHybrid32
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System limits
The system does not function properly if a re‐
set has not been carried out, e.g., a flat tire is
reported though tire inflation pressures are
correct.
The tire inflation pressure depends on the
tire's temperature. Driving or exposure to the
sun will increase the tire's temperature, thus
increasing the tire inflation pressure. The tire
inflation pressure is reduced when the tire
temperature falls again. These circumstances
may cause a warning when temperatures fall
very sharply.
Malfunction The yellow warning lamp flashes and
then lights up continuously. A Check
Control message is displayed. No flat
tire or loss of tire inflation pressure can be de‐
tected.
Display in the following situations:▷A wheel without TPM electronics is fitted:
have the service center check it if needed.▷Malfunction: have the system checked by
your service center.▷TPM was unable to complete the reset.
Reset the system again.▷Interference through systems or devices
with the same radio frequency: after leav‐
ing the area of the interference, the system
automatically becomes active again.
Declaration according to NHTSA/
FMVSS 138 Tire Pressure Monitoring
System
Each tire, including the spare (if provided)
should be checked monthly when cold and in‐
flated to the inflation pressure recommended
by the vehicle manufacturer on the vehicle
placard or tire inflation pressure label. (If your
vehicle has tires of a different size than the size
indicated on the vehicle placard or tire inflation
pressure label, you should determine the
proper tire inflation pressure for those tires.)
As an added safety feature, your vehicle has
been equipped with a tire pressure monitoring
system (TPMS) that illuminates a low tire pres‐
sure telltale when one or more of your tires is
significantly under-inflated. Accordingly, when
the low tire pressure telltale illuminates, you
should stop and check your tires as soon as
possible, and inflate them to the proper pres‐
sure. Driving on a significantly under-inflated
tire causes the tire to overheat and can lead to
tire failure. Under-inflation also reduces fuel ef‐
ficiency and tire tread life, and may affect the
vehicle's handling and stopping ability. Please
note that the TPMS is not a substitute for
proper tire maintenance, and it is the driver's
responsibility to maintain correct tire pressure,
even if under-inflation has not reached the
level to trigger illumination of the TPMS low
tire pressure telltale. Your vehicle has also
been equipped with a TPMS malfunction indi‐
cator to indicate when the system is not oper‐
ating properly. The TPMS malfunction indica‐
tor is combined with the low tire pressure
telltale. When the system detects a malfunc‐
tion, the telltale will flash for approximately one
minute and then remain continuously illumi‐
nated. This sequence will continue upon sub‐
sequent vehicle start-ups as long as the mal‐
function exists. When the malfunction indicator
is illuminated, the system may not be able to
detect or signal low tire pressure as intended.
TPMS malfunctions may occur for a variety of
reasons, including the installation of replace‐
ment or alternate tires or wheels on the vehicle
that prevent the TPMS from functioning prop‐
erly. Always check the TPMS malfunction tell‐
tale after replacing one or more tires or wheels
on your vehicle to ensure that the replacement
or alternate tires and wheels allow the TPMS
to continue to function properly.Seite 108ControlsSafety108
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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 178Driving tipsSaving fuel178
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RefuelingVehicle 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.
Hints Refuel promptly
Refuel no later than at a range of
30 miles/50 km or engine operation might fail
and damage might occur.◀
Do not refuel unless the engine is at a
standstill and the transmission is in posi‐
tion P/N
Do not refuel unless the engine is at a standstill
and the transmission is in position P/N, other‐
wise the buildup of pressure may cause the
fuel nozzle to shut off prematurely.◀
Fuel lid
Opening1.Briefly press the rear edge of the fuel filler
flap.2.Turn the tank lid counterclockwise.3.Place the tank lid in the bracket attached to
the fuel filler flap.
Closing
1.Fit the lid and turn it clockwise until you
clearly hear a click.2.Close the fuel filler flap.
Do not pinch the retaining strap
Do not pinch the retaining strap attached
to the lid; otherwise, the lid cannot be closed
properly and fuel vapors can escape.◀
Manually unlocking fuel filler flap In the event of an electrical malfunction, e.g.
The release is located in the cargo area.
Seite 186MobilityRefueling186
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Retreaded tires
Possibly substantial variations in the de‐
sign and age of the tire casing structures can
limit service life and have a negative impact on
road safety.◀
Winter tires
Winter tires are recommended for operating on
winter roads.
Although so-called all-season M+S tires pro‐
vide better winter traction than summer tires, they do not provide the same level of perform‐
ance as winter tires.
Maximum speed of winter tires If the maximum speed of the vehicle is higher
than the permissible speed for the winter tires,
then a respective symbol is displayed in your
field of vision. You can obtain this sign from the
tire specialist or from your service center.
Maximum speed for winter tires
Do not exceed the maximum speed for
the respective winter tires; otherwise, tire dam‐
age and accidents can occur.◀
Run-flat tires If you are already using run-flat tires, for your
own safety you should replace them only with
the same kind. No spare tire is available in the
case of a flat tire. Your service center will be
glad to advise you.
Rotating wheels between axlesDifferent wear patterns can occur on the frontand rear axles depending on individual driving
conditions. The tires can be rotated between
the axles to achieve even wear. Your service
center will be glad to advise you. After rotating,
check the tire pressure and correct if needed.
Rotating the tires is not permissible on vehi‐
cles with different tire sizes on the front and
rear axles, i.e. when using different types of
tires.Storage
Store wheels and tires in a cool, dry place with
as little exposure to light as possible.
Always protect tires against all contact with oil,
grease and fuels.
Do not exceed the maximum tire inflation pres‐
sure indicated on the side wall of the tire.
Run-flat tires Label
RSC label on the tire sidewall.
The wheels consist of tires that are self-sup‐
porting, to a limited degree, and possibly spe‐
cial rims.
The support of the sidewall allows the tire to
remain drivable to a restricted degree in the
event of a tire inflation pressure loss.
Follow the instructions for continued driving
with a flat tire.
Changing run-flat tires
For your own safety, only use run-flat tires. No
spare tire is available in the case of a flat tire.
Your service center will be glad to advise you.
Snow chains
Fine-link snow chains
Only certain types of fine-link snow chains
have been tested by the manufacturer of the
vehicle, classified as road-safe and approved.
Seite 196MobilityWheels and tires196
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Everything from A to Z
IndexA ABS, Antilock Brake Sys‐ tem 124
ACC, Active Cruise Control with Stop & Go 129
Acceleration Assistant, refer to Launch Control 78
Activated-charcoal filter 153
Activate drive readiness 68
Active Blind Spot Detec‐ tion 120
Active Cruise Control with Stop & Go, ACC 129
ActiveHybrid, system 31
Adapting to the course of the road, hybrid system 83
Adaptive brake lights, refer to Brake force display 122
Adaptive Light Control 98
Additives, oil 201
Adjustments, seats/head re‐ straints 52
After washing vehicle 224
Airbags 102
Airbags, indicator/warning light 103
Air circulation, refer to Recir‐ culated-air mode 152
Air, dehumidifying, refer to Cooling function 151
Air distribution, manual 152
Air flow, automatic climate control 152
Air pressure, tires 190
Air vents, refer to Ventila‐ tion 153
Alarm system 46
Alarm, unintentional 47
All around the center con‐ sole 16 All around the roofliner 17
All around the steering wheel 14
All-season tires, refer to Win‐ ter tires 196
Alternating-code hand-held transmitter 157
Alternative oil types 202
Antifreeze, washer fluid 75
Antilock Brake System, ABS 124
Anti-slip control, refer to DSC 124
Approved axle load 231
Approved engine oils 202
Arrival time 92
Ash tray 160
Assistance for the combus‐ tion engine, ASSIST 71
Assistance for the combus‐ tion engine, eBOOST 71
Assistance, Roadside Assis‐ tance 218
Assistance when driving off 128
ASSIST, assistance for the combustion engine 71
Assist system information, on Control Display 95
Attentiveness assistant 122
AUTO intensity 151
Automatic car wash 223
Automatic climate control with enhanced features 150
Automatic Cruise Control with Stop & Go 129
Automatic Curb Monitor 60
Automatic deactivation, front- seat passenger airbags 104
Automatic deactivation of the hybrid system 222 Automatic engine start-stop
function 69
Automatic headlight con‐ trol 98
Automatic locking 45
Automatic recirculated-air control 152
Automatic transmission, see Steptronic transmission 76
AUTO program, automatic cli‐ mate control 151
AUTO program, intensity 151
Auxiliary air conditioning 154
Average fuel consumption 92
Average speed 92
Axle loads, weights 231
B Backrest curvature, refer to Lumbar support 54
Backrest, width 54
Band-aids, refer to First aid kit 218
Bar for tow-starting/ towing 220
Battery replacement, vehicle battery 215
Battery replacement, vehicle remote control 37
Battery, vehicle 215
Belts, safety belts 55
Beverage holder, cu‐ pholder 166
Blinds, sun protection 49
BMW ActiveHybrid 31
BMW Assist, see user's manual for Navigation, En‐
tertainment and Communi‐
cation Seite 232ReferenceEverything from A to Z232
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Emergency unlocking, trunklid 43
Energy recovery, CHARGE 71
Engine, automatic off 69
Engine compartment 198
Engine compartment, work‐ ing in 199
Engine coolant 203
Engine oil 200
Engine oil, adding 201
Engine oil additives 201
Engine oil change 202
Engine oil filler neck 201
Engine oil temperature 87
Engine oil types, alterna‐ tive 202
Engine oil types, ap‐ proved 202
Engine start during malfunc‐ tion 37
Engine start, jump-start‐ ing 218
Engine temperature 87
Entering a car wash 223
Equipment, interior 156
Error displays, see Check Control 83
ESP Electronic Stability Pro‐ gram, refer to DSC 124
Exchanging wheels/tires 195
Exhaust system 172
Exterior mirror, automatic dimming feature 60
Exterior mirrors 59
External start 218
External temperature dis‐ play 87
External temperature warn‐ ing 87
Eyes for securing cargo 176
F
Failure message, see Check Control 83 False alarm, refer to Uninten‐
tional alarm 47
Fan, refer to Air flow 152
Filler neck for engine oil 201
Fine wood, care 225
First aid kit 218
Fitting for towing, see tow fit‐ ting 221
Flat tire, changing wheels 214
Flat Tire Monitor FTM 109
Flat tire, Tire Pressure Moni‐ tor TPM 105
Flat tire, warning lamp 106, 109
Flooding 173
Floor carpet, care 226
Floor mats, care 226
Fold down the rear seat back‐ rest, see Though-loading
system 162
Fold-out position, wiper 75
Foot brake 173
Front airbags 102
Front-end collision warning with braking function 114
Front-end collision warning with City Braking func‐
tion 111
Front fog lights 100
Front fog lights, front, bulb re‐ placement 211
Front lights 207
front-seat passenger airbags, automatic deactivation 104
Front-seat passenger airbags, indicator lamp 104
FTM Flat Tire Monitor 109
Fuel 188
Fuel consumption, refer to Average fuel consump‐
tion 92
Fuel filler flap 186
Fuel gauge 87
Fuel lid 186
Fuel quality 188 Fuel recommendation 188
Fuel, tank capacity 231
Functions, hybrid system 31
Fuse 215
G
Garage door opener, refer to Universal Integrated Remote
Control 156
Gasoline 188
Gear change, Steptronic transmission 76
Gear shift indicator 89
General driving notes 172
Glare shield 160
Glass sunroof, powered 49
Glove compartment 164
Gross vehicle weight, ap‐ proved 231
H
Handbrake, refer to parking brake 71
Hand-held transmitter, alter‐ nating code 157
Hazard warning flashers 217
Head airbags 102
Headlight control, auto‐ matic 98
Headlight courtesy delay fea‐ ture 97
Headlight courtesy delay fea‐ ture, remote control 46
Headlight flasher 73
Headlight glass 207
Headlights 207
Headlights, care 224
Headlight washer system 73
Head restraints 52
Head restraints, front 56
Head restraints, rear 57
Head-up Display 95
Head-up Display, care 226
Heavy cargo, stowing 176 Seite 235Everything from A to ZReference235
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Opening and closing, withoutremote control 41
Opening and closing, with re‐ mote control 39
Opening the trunk lid with no- touch activation 44
Operating concept, iDrive 18
Optional equipment, standard equipment 6
Outside air, refer to Auto‐ matic recirculated-air con‐
trol 152
Overheating of engine, refer to Coolant temperature 87
P Paint, vehicle 224
Parallel parking assistant 145
Park Distance Control PDC 137
Parked-car ventilation 153
Parked vehicle, condensa‐ tion 174
Parking aid, refer to PDC 137
Parking assistant 145
Parking brake 71
Parking lights 97
Passenger side mirror, tilting downward 60
Pathway lines, rearview cam‐ era 141
PDC Park Distance Con‐ trol 137
Pedestrian warning with city braking function 117
Personal Profile 37
Personal Profile, exporting profiles 38
Personal Profile, importing profiles 38
Pinch protection system, glass sunroof 50
Pinch protection system, win‐ dows 48
Plastic, care 225 Power failure 215
Power sunroof, glass 49
Power windows 48
Pressure, tire air pres‐ sure 190
Pressure warning FTM, tires 109
Profile, refer to Personal Pro‐ file 37
Programmable memory but‐ tons, iDrive 24
Protective function, glass sunroof 50
Protective function, win‐ dows 48
Push-and-turn reel, refer to Controller 18, 19
R Radiator fluid 203
Radio-operated key, refer to Remote control 36
Radio ready state 67
Radio, see user's manual for Navigation, Entertainment
and Communication
Rain sensor 74
Rear lights 214
Rear socket 161
Rear turn signal, bulb replace‐ ment 212
Rearview camera 140
Rearview mirror 59
Rear window defroster 152
Recirculated-air filter 153
Recirculated-air mode 152
Recommended fuel grade 188
Recommended tire brands 195
Refueling 186
Remaining range 88
Remote control/key 36
Remote control, auxiliary air conditioning, key 155 Remote control, malfunc‐
tion 40
Remote control, univer‐ sal 156
Replacement fuse 215
Replacing parts 206
Replacing wheels/tires 195
Reporting safety defects 10
RES button 132
RES button, see Active Cruise Control, ACC 129
RES button, see Cruise con‐ trol 135
Reserve warning, refer to Range 88
Reset, Tire Pressure Monitor TPM 106
Residual cooling 154
Retaining straps, securing cargo 176
Retreaded tires 195
Roadside parking lights 98
Roller sunblinds 49
RON recommended fuel grade 188
Roofliner 17
Roof load lidacity 231
Roof-mounted luggage rack 177
Rope for tow-starting/ towing 220
RSC Run Flat System Com‐ ponent, refer to Run-flat
tires 196
Rubber components, care 225
Run-flat tires 196
S Safe braking 173
Safety 7
Safety belt reminder for driv‐ er's seat and front passen‐
ger seat 56
Safety belts 55 Seite 238ReferenceEverything from A to Z238
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