sensor BMW 325XI TOURING 2006 E91 User Guide

Under the hood
114
Possible displays
1Oil level OK
2Oil level is being checked.
This can take about 3 minutes if the car is at
a standstill on a level surface, or about
5 minutes while the car is on the move.
3Oil level down to minimum:
Add 1 US quart/1 liter of engine oil as soon
as possible, refer also to Adding engine oil.
4Oil level is too high.
Too much oil will harm the engine.
Have the vehicle checked without
delay.<
5The oil level sensor is defective.
Do not add engine oil. You can continue
your journey. Note the newly calculated dis-
tance remaining to the next oil service, refer
to page117. Have the system checked as
soon as possible.
Adding engine oil
Do not add the maximum amount of 1 US quart/
1 liter of engine oil until the following warning
lamp lights up in the instrument cluster, or in
cars with gasoline engines until the oil level
monitor shows "+1qts" or "+1l".
Add oil within the next 125 miles/200 km,
otherwise the engine could be dam-
aged.<
Keep oils, greases, etc. out of the reach of
children and comply with the warnings on
the containers. Otherwise, health hazards may
result.<
Oil change
Have oil changed only at your BMW Center or at
a workshop that works according to BMW
repair procedures with correspondingly trained
personnel.
Specified engine oils
The quality of the engine oil selected has critical
significance for the operation and service life of
an engine. BMW continuously approves spe-
cific oils after confirming their suitability for use
in its vehicles with extensive testing.
Only use approved BMW High Performance
Synthetic Oil.

Reference
At a glance
Controls
Driving tips
Mobility
117
Maintenance
BMW Maintenance System
The BMW Maintenance System supports the
preservation of the traffic and operating safety
of your BMW. The service schedule also
includes operations related to the vehicle's
comfort and convenience features, such as
replacement of the filters for the inside air. The
objective is to optimize efforts with respect to
minimal vehicle maintenance costs.
If and when you come to sell your BMW, a com-
prehensive record of servicing will prove a sig-
nificant benefit.
CBS Condition Based Service
Sensors and special algorithms take the differ-
ent driving conditions of your BMW into
account. Condition Based Service uses this to
determine the current and future service
requirements. By letting you define a service
and maintenance regimen that reflects your
own individual requirements, the system builds
the basis for trouble-free driving.
In the instrument cluster, you can have the
remaining times or distances for selected main-
tenance tasks and any legally prescribed dates
displayed, refer to page61:
>Engine oil
>Brakes: separately for front and rear
>Microfilter/activated-charcoal filter
for auto-
matic climate control
>Microfilter
for air conditioner
>Brake fluid>Spark plugs
>Vehicle check
>Legally mandated inspections depending
on local regulations
Service data in the remote control
Your vehicle continuously stores service-
requirement information in the remote control
while you are driving. Your BMW Service Advi-
sor can read out this data from the remote con-
trol unit, and propose an optimized mainte-
nance approach. Whenever you take your car in
for servicing you should therefore hand your
BMW Service Advisor the remote control unit
that you last used.
Make sure that the date in the instrument
cluster is always set correctly, refer to
page63; otherwise the effectiveness of Condi-
tion Based Service CBS is not assured.<
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 require-
ments.
BMW recommends that you have service
and repair operations performed at your
BMW Center.
Take the time to ensure that these service pro-
cedures are confirmed by entries in your vehi-
cle's Service and Warranty Information Booklet
for US models and Warranty and Service Guide
Booklet for Canadian models. These entries
verify that your vehicle has received the speci-
fied regular maintenance.<

Reference
At a glance
Controls
Driving tips
Mobility
137
Selector lever position P not engaged.
Ignition cannot be switched offEngage selector lever position P when
you wish to switch off the ignition, refer
to page42.
Lights up in red:
Electric steering wheel lock malfunc-
tioningThe engine can no longer be started. If
applicable, do not switch off the engine.
Contact your BMW Center.
Lights up in yellow:
Electric steering wheel lock jammed Move the steering wheel before starting
the engine.
Anti-trapping mechanism of the power
windows malfunctioningHave the system checked.
Anti-trapping mechanism of the elec-
tric glass sunroof malfunctioningHave the system checked.
Cruise control deactivated:
>Driving stability control systems are
active or
>handbrake is applied or
>the vehicle has not achieved a
speed of 20 mph or 30 km/h or
>engaged gear not suitable for the
speed being driven
Cruise control system failed You can continue your journey. Have
the system checked.
Engine speed too low Select a lower gear if the driving situa-
tion permits you to do so.
Engine speed too high Select a higher gear if the driving situa-
tion permits you to do so.
Active cruise control deactivated:
>Driving stability control systems are
active or
>handbrake is applied or
>the vehicle has not achieved a
speed of 20 mph or 30 km/h or
>engaged gear not suitable for the
speed being driven orKeep a safe distance.
>radar sensor dirty Clean the radar sensor, refer to
page54.
12Cause What to do

Everything from A to Z
146
Everything from A to Z
Index
A
ABS Antilock Brake
System66
ACC, refer to Active cruise
control50
Accessories, refer to The
individual vehicle5
Activated-charcoal filter for
automatic climate control83
Active cruise control50
– indicator lamps53
– malfunction54
– selecting distance52
– sensor54
Active steering70
– warning lamp71
Adapter for spare key18
Adaptive Head Light75
Additives
– coolant115
Adjusting temperature inside
the car, refer to Air
conditioner79
Adjusting temperature inside
the car, refer to Automatic
climate control81
Airbags71
– sitting safely31
– warning lamp73
Air conditioner78
Air conditioning mode
– air conditioner79
– automatic climate control81
– ventilation80,83
Air distribution
– automatic82
– individual79
– manual79
Air flow rate79,82
Airing, refer to
Ventilation80,83Air outlets, refer to Air
vents78
Air pressure, tires106
Air recirculation, refer to
Recirculated-air
mode79,82
Air supply
– air conditioner79
– automatic climate control81
– ventilation80,83
Air vents78
AKI, refer to Fuel
specifications105
Alarm system25
– avoiding unintentional
alarms25
– interior motion sensor25
– switching off an alarm25
– tilt alarm sensor25
All-season tires, refer to
Winter tires111
Ambient air, refer to
Recirculated-air
mode79,82
Antifreeze
– coolant115
– washer fluid48
Anti-theft alarm system, refer
to Alarm system25
Anti-theft system19
Anti-trapping mechanism
– windows28
Approved axle loads, refer to
Weights144
Approved gross vehicle
weight, refer to Weights144
Armrest, refer to Center
armrest87
Ashtray
– front88
– rear89Assistance systems, refer to
Dynamic Stability Control
DSC66
AUC Automatic recirculated-
air control82
Audio device, external87
Automatic
– air distribution82
– air flow rate82
– cruise control48,50
– headlamp control74
Automatic climate control78
– automatic air distribution82
Automatic curb monitor37
Automatic recirculated-air
control AUC82
Automatic transmission with
Steptronic44
– interlock44,45
– overriding selector lever
lock46
– shiftlock45
– sport program45
AUTO program for automatic
climate control82
AUX-IN
– port87
Average fuel consumption58
– setting the units60
Average speed58
Avoiding unintentional
alarms25
Axle loads, refer to
Weights144
B
Backrests, refer to Seats31
Backrest width adjustment33
Back seats
– refer to Rear seats
Backup lamps
– replacing bulbs122

Reference
At a glance
Controls
Driving tips
Mobility
151
I
Ice warning57
Ignition42
– switched off42
– switched on42
Ignition key, refer to
Integrated key/remote
control18
Ignition key position 1, refer to
Radio readiness42
Ignition key position 2, refer to
Ignition on42
Ignition lock42
Indicator and warning
lamps13,130
Individual air distribution79
Individual settings, refer to
Personal Profile19
Initializing
– compass, refer to
Calibrating86
– Flat Tire Monitor FTM69
– panorama glass roof30
Instrument cluster12
Instrument lighting76
Instrument panel, refer to
Cockpit10
Integrated key18
Integrated universal remote
control84
Interior lamps77
– remote control20
Interior motion sensor25
Interior rearview mirror37
– automatic dimming
feature97
Interior rearview mirror with
digital compass85
Interlock45
Intermittent mode of the
wipers47
J
Jacking points123
Jumpering, refer to Jump
starting126
Jump starting126
K
Key, refer to Integrated key/
remote control18
Keyless Go, refer to
Convenient access26
Keyless opening and closing,
refer to Convenient
access26
Key Memory, refer to Personal
Profile19
Kick-down45
– automatic transmission with
Steptronic45
Knock control105
L
Lamps, refer to Parking lamps/
low beams74
Lamps and bulbs, replacing
bulbs119
Lap-and-shoulder safety
belt36
Lashing eyes, refer to
Securing cargo99
LATCH child-restraint fixing
system40
LEDs light-emitting
diodes120
Length, refer to
Dimensions143
License plate lamp, replacing
bulbs123
Light-emitting diodes
LEDs120
Lighter89
Lighting
– instruments76
– lamps and bulbs119
– of the vehicle, refer to
Lamps74
Light switch74
Limit138
Loading
– securing cargo99
Load securing equipment,
refer to Securing cargo99Lock buttons in the doors,
refer to Locking23
Locking
– adjusting confirmation
signal21
– from inside23
– from outside20
– without remote control, refer
to Convenient access26
Locking and unlocking doors
– from inside22
– from outside20
Low beams74
– automatic74
– replacing bulbs120
Lower back support, refer to
Lumbar support32
Luggage compartment
– capacity144
– opening from inside23
Luggage compartment, refer
to Cargo area23
Luggage compartment net,
refer to Cargo area net90
Luggage compartment net,
refer to Securing cargo99
Luggage rack, refer to Roof-
mounted luggage rack99
Lumbar support32
M
M+S tires, refer to Winter
tires111
Maintenance, refer to Service
Booklet
Maintenance system117
Malfunction warnings, refer to
Check Control63
Manual air distribution79
Manual mode
– automatic transmission with
Steptronic45

Reference
At a glance
Controls
Driving tips
Mobility
153
Pollen
– refer to Microfilter/activated-
charcoal filter for automatic
climate control83
– refer to Microfilter for air
conditioner80
Power failure123
Power windows28
– safety switch28
Power windows, refer to
Windows27
Pressure, tires106
Pressure monitoring, tires69
– Flat Tire Monitor69
Protection function, refer to
Anti-trapping mechanism
– windows28
Providing medical assistance,
refer to First add pouch125
Puncture
– Flat Tire Monitor69
R
Radio key, refer to Integrated
key/Remote control18
Radio position, refer to Radio
readiness42
Radio readiness42
– switched off42
– switched on42
Rain sensor47
Reading lamps77
Rear lamps, refer to Tail
lamps122
– replacing bulbs122
Rear seat back, folding90
Rear seats
– adjusting head restraints34
– folding head restraint down
and up34
– folding the backrests90
Rear turn signals
– replacing bulbs122
Rear ventilation83
Rearview mirror, refer to
Mirrors36
Rear window defroster79,83Rear window roller blind, refer
to Roller sun blinds86
Rear window safety switch28
Rechargeable flashlight87
Recirculated-air mode79,82
Recirculation of air, refer to
Recirculated-air
mode79,82
Reclining seat, refer to
Backrest32
Refueling104
Releasing
– hood112
Remaining distance, refer to
Cruising range58
Remote control18
– battery renewal27
– convenient access26
– garage door opener84
– malfunctions21,27
– service data117
– tailgate21
Replacement remote
control18
Replacing bulbs, refer to
Lamps and bulbs119
Replacing tires, refer to New
wheels and tires110
Reporting an accident, refer to
Initiating an emergency
call125
Reporting safety defects6
Reserve warning, refer to Fuel
gauge58
Reservoir for washer
systems48
Residual heat mode82
Restraint systems
– for children39
– refer to Safety belts36
Reverse gear
– automatic transmission with
Steptronic45
– manual transmission44
Roadside Assistance125
Roadside parking lamps76
– replacing bulbs121
Roadworthiness test, refer to
Service requirements61Roller blind
– sun blinds86
Roof load capacity144
Roof-mounted luggage
rack99
Rope, refer to Tow-starting,
towing away128
RSC Runflat System
Component, refer to Run-
Flat Tires110
Runflat System Component
RSC, refer to Run-Flat
Tires110
Run-Flat Tires110
– continuing driving with a
damaged tire70
– flat tire70
– new tires110
– replacing tires110
– tire pressures106
– winter tires111
Runflat Tyres, refer to Run-
Flat Tires110
S
Safety-belt height
adjustment36
Safety belts36
– damage36
– indicator lamp36
– reminder36
– sitting safely31
Safety systems
– airbags71
– Antilock Brake System
ABS66
– Dynamic Stability Control
DSC66
– safety belts36
Safety tires, refer to Run-Flat
Tires110
Screw thread for tow
fitting127
Seat adjustment
– electric32
– mechanical32
Seat and mirror memory34

Reference
At a glance
Controls
Driving tips
Mobility
155
Tank contents, refer to
Capacities145
Technical data142
Technical modifications5
Telephone
– installation location, refer to
Center armrest87
– refer to separate Owner's
Manual
Temperature adjustments
– air conditioner79
– automatic climate control81
Temperature display
– ice warning57
– outside temperature57
– setting the units60
Temperature of the coolant,
refer to Coolant
temperature57
Tensioning straps, refer to
Securing cargo99
The individual vehicle5
Thigh support33
Third brake lamp, refer to
Center brake lamp123
Tilt alarm sensor25
Tilt function, passenger-side
mirror37
Tire inflation pressures106
Tire pressure
– loss70
Tire pressure monitoring,
refer to Flat Tire Monitor69
Tire puncture, refer to Flat Tire
Monitor70
Tire Quality Grading108Tires
– age108,110
– breaking in96
– changing, refer to Changing
wheels123
– condition109
– damage109
– inflation pressure106
– minimum tread depth109
– new tires110
– pressure monitoring, refer to
Flat Tire Monitor69
– puncture70
– Run-Flat Tires110
– size108
– wear indicators, refer to
Minimum tread depth109
– winter tires111
Tools, refer to Onboard tool
kit119
Torque142
Tow bar128
Tow fitting
– screw thread127
Tow fittings127
Tow fittings for tow-starting
and towing away127
Towing127
– methods128
Towing away
– car with automatic
transmission127
Tow rope128
Tow-starting127
– sequential manual gearbox
SMG128
Track width, refer to
Dimensions143
Traction-assist feature, refer
to DSC66
Traction control, refer to DSC
Dynamic Stability
Control66
Trailer towing
– towing loads and gross
weight144Transmission
– automatic transmission with
Steptronic44
– manual transmission44
– overriding selector lever lock
for automatic transmission
with Steptronic46
Transporting children
safely39
Transport securing device,
refer to Securing cargo99
Tread depth, refer to Minimum
tire tread109
Trip-distance counter, refer to
Trip odometer57
Triple turn signal activation46
Trip odometer57
Trunk lamp, refer to Cargo
area lamp77
Trunk lid, refer to Tailgate23
Turning circle, refer to
Dimensions143
Turn signals46
– indicator lamp12
– replacing bulbs121
Tying down loads, refer to
Cargo loading99
U
Underbody protection, refer to
Caring for your vehicle
brochure
Uniform Tire Quality Grading/
UTQR108
Units
– average consumption60
– temperature60
Universal garage door opener,
refer to Integrated universal
remote control84
Universal remote control84
Unlatching, refer to
Unlocking26