2005 BMW 325XI brake fluid

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51
Mix the water and antifreeze before filling
the washer fluid reservoir to make sure
the correct concentration is maintained.<
Capacity
Approx. 6.3 US quarts/6 liters.
Cruise control*
The concept
Cruise control is available for use at speeds of
approx. 20 mph or 30 km/h. The car then stores
and maintains the speed that you specify using
the lever on the steering column. In order to
maintain the specified speed, the system
brakes the vehicle when the engine braking
effect is insufficient on downhill gradients.
Do not use cruise control when driving
conditions are unfavorable for driving at a
constant speed. Otherwise you could lose con-
trol of the vehicle and cause an accident as a
result. Unfavorable driving conditions include,
for example, winding roads, heavy traffic or a
poor road surface, e.g. snow, rain, ice or loose
material.<
Manual transmission/SMG
You can shift gears while cruise control is acti-
vated. An indicator lamp notifies you that you
should shift gears when you drive for an
extended period at very high or very low engine
speeds, or the system is deactivated.
In Drive mode, the SMG acts similarly to an
automatic transmission in position D.
One lever for all functions
1Storing and maintaining speed or accelerat-
ing
2Storing and maintaining speed or deceler-
ating
3Deactivating cruise control
4Resuming a speed stored beforehand
Maintaining current speed
Tap the lever, arrow 1, or pull it briefly, arrow 2.
The car's current speed is stored and main-
tained. It is displayed in the speedometer and
briefly in the instrument cluster.
On uphill gradients, it may prove impossible to
maintain the set speed if current engine power
output is insufficient. If the engine braking
effect is insufficient on downhill slopes, the sys-
tem will brake the vehicle slightly.
Increasing desired speed
Repeatedly press the lever to the resistance
point or beyond, arrow1, until the desired
speed is reached.
>Each time the lever is pressed to the resis-
tance point, the desired speed is increased
by approx. 1 mph or 1 km/h.
>Each time the lever is pressed beyond the
resistance point, the desired speed is
increased by up to 5 mph or 10 km/h.
The system stores and maintains the speed.
Accelerating using the lever
Accelerating slightly:
Press the lever to the resistance point, arrow 1,
until the desired speed is reached.
Accelerating significantly:

Everything under control
64
Possible displays
1Button for selecting functions
2Service requirements
3Engine oil
4Exhaust emissions test
*
5Roadworthiness test*
6Microfilter7Spark plugs
8Brakes, front
9Brakes, rear
10Brake fluid
More information on the BMW Maintenance
System can be found on page123.
Clock
Setting the time
To set the 12h/24h mode, refer to Formats and
units of measure on page62.
1.Lightly push button 1 in the turn indicator
stalk up or down repeatedly until the appro-priate symbol appears in the display,
accompanied by the time and the word
"SET".
2.Press button 2.
3.Use button 1 to set the hours.
4.Press button 2.
5.Use button 1 to set the minutes.
6.Press button 2.
The system displays the new time.
7.Use button 2 to save the new time.

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Important parts of the engine compartment
1Expansion tank for coolant, refer to
page121
2Washer fluid reservoir for headlamp clean-
ing system and window washer system,
refer to page503Jump-starting connection, refer to
page132
4Filler neck for engine oil, refer to Adding
engine oil
5Reservoir for brake fluid, under the cover of
the microfilter
Engine oil
The engine oil consumption is dependent on
driving style and driving conditions.
Checking oil level
Your car is equipped with an electronic oil-level
monitor.
For a precise measurement and display of the
oil level, it is necessary that the engine be at
operating temperature, e.g. after uninterrupted
driving for at least approx. 6.5 miles/10 km. You
can have the oil level displayed while you are
driving, or while the vehicle is at a standstill on a
level surface and the engine is running.
You can have the oil level reading displayed in
the instrument cluster.1.Lightly push button 1 in the turn indicator
stalk up or down repeatedly until the appro-
priate symbol is shown in the display,
accompanied by the word "OIL".
2.Press button 2 in the turn indicator stalk.
The oil level is checked and the reading dis-
played.

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If BMW High Performance Synthetic Oil is not
available, you can add small quantities of other
synthetic oils in between oil changes. Only use
oils with the API SH specification or higher.
Your BMW Center will be glad to answer
any questions regarding BMW High Per-
formance Synthetic Oil or approved synthetic
oils.<
You can also call BMW of North America at
1-800-831-1117 or visit the website
www.bmwusa.com to obtain this information.
Viscosity ratings
Viscosity is a measure of an oil's flow rating and
is categorized in SAE classes.
Selecting the appropriate SAE class depends
on the regional climatic conditions in which you
normally drive your BMW.
Approved oils belong to the 5W-40 and
5W-30 classes.<
These oils can be used for driving at all outside
temperatures.
Coolant
Do not add coolant to the cooling system
when the engine is hot. Escaping coolant
can cause burns.<
Coolant is a mixture of water and an additive.
Not all commercially available additives are suit-
able for your BMW. Ask your BMW Center for
suitable additives.
Only use suitable additives, otherwise
engine damage may result. The additives
are hazardous to your health.<
Comply with the appropriate environ-
mental protection regulations when dis-
posing of coolant additives.<
Checking coolant level
1.The engine must be at ambient tempera-
ture.
2.Turn the cap of the expansion tank a little
counterclockwise to allow any accumulated pressure to escape, then continue turning
to open.
3.The coolant level is correct if it is between
the maximum and minimum marks in the
filler neck, refer also to the diagram next to
the filler neck.
4.If the coolant is low, slowly add coolant up to
the specified level; do not overfill.
5.Turn the cap until there is an audible click.
6.Have the reason for the coolant loss elimi-
nated as soon as possible.
Brake system
Malfunctions
Brake fluid
The warning lamps light up in red
even though the handbrake has been
released. Stop immediately.
The brake fluid in the reservoir has fallen to
below the minimum level. At the same time, a
considerably longer brake pedal travel may be
noticeable. Have the system checked without
delay.
Display of this malfunction on Cana-
dian models.
If you continue to drive the car, you may
have to depress the brake more and brak-
ing distances may be significantly longer.
Please adapt your driving style accordingly.<

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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 page63:
>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
page65; 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.<

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Engine compartment lid open
Luggage compartment lid open
Window washer fluid level too low Add washer fluid as soon as possible,
refer to page50.
Lights up in red:
Service is due Schedule a service appointment
Check service requirements, refer to
page63.
Lights up in yellow:
The engine will start the next time the
start/stop button is touched, possibly
without the brake or clutch being
depressed
Remote control malfunctioning or, in
cars with convenient access, not
detectedThe engine cannot be started. Have the
remote control checked, if necessary.
Battery in remote control discharged Use the remote control for a longer jour-
ney or, in cars with convenient access,
replace the battery.
Lights up in red:
Driver's and/or front passenger's air-
bags malfunctioningHave the system checked immediately.
Lights up in yellow:
Belt tensioners and/or airbag system
for rear-seat passengers malfunction-
ingHave the system checked as soon as
possible.
Belt tensioners and/or airbag system
failedHave the system checked immediately.
Active steering defective You can continue your journey.
Steering characteristics are modified
and steering wheel could be off-center.
Steer carefully.
Have the system checked as soon as
possible.
Lights up:
Emergency call system has failed or is
malfunctioningHave the system checked as soon as
possible.
12Cause What to do

Reference
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Lights up in red:
Battery is no longer being charged.
Alternator malfunctionSwitch off all unnecessary electrical
consumers. Have the battery checked
without delay.
Lights up in yellow:
Battery charge level very low, battery
aged or not securely connectedHave the battery checked as soon as
possible.
Indication in US models
Handbrake engaged
Indication in Canadian models
Handbrake engaged
Indication in US models
Lights up in red:
Brake fluid level too low Brake-pedal travel may be considerably
longer. You can continue your journey,
but moderate your speed and exercise
due caution. Have the system checked
immediately.
Lights up in yellow:
Drive-off assistant has failed. The car
will not be held in place after the brake
is released.Have the system checked as soon as
possible.
Indication in Canadian models
Lights up in red:
Brake fluid level too low Brake-pedal travel may be considerably
longer. You can continue your journey,
but moderate your speed and exercise
due caution. Have the system checked
immediately.
Lights up in yellow:
Drive-off assistant has failed. The car
will not be held in place after the brake
is released.Have the system checked as soon as
possible.
Indication in US models
Brake pads worn Have the condition of the brake pads
checked without delay.
Indication in Canadian models
Brake pads worn Have the condition of the brake pads
checked without delay.
12Cause What to do

Everything from A to Z
152
Everything from A to Z
Index
A
ABS Antilock Brake
System68
ACC, refer to Active cruise
control53
Acceleration assistant with
the sequential manual
gearbox SMG47
Accessories, refer to The
individual vehicle5
Activated-charcoal filter for
automatic climate control85
Active cruise control53
– indicator lamps56
– malfunction57
– selecting distance55
– sensor56
Active steering73
– warning lamp73
Adapter for spare key18
Adaptive Head Light77
Additives
– coolant121
Adjusting temperature inside
the car, refer to Air
conditioner81
Adjusting temperature inside
the car, refer to Automatic
climate control83
Airbags74
– sitting safely31
– warning lamp75
Air conditioner80
Air conditioning mode
– air conditioner81
– automatic climate control83
– ventilation82,85
Air distribution
– automatic84
– individual81
– manual81
Air flow rate81,84Airing, refer to
Ventilation82,85
Air outlets, refer to Air
vents80
Air pressure, tires108
Air recirculation, refer to
Recirculated-air
mode81,84
Air supply
– air conditioner81
– automatic climate control83
– ventilation82,85
Air vents80
AKI, refer to Fuel
specifications
106
Alarm system24
– avoiding unintentional
alarms25
– interior motion sensor25
– switching off an alarm25
– tilt alarm sensor25
All-season tires, refer to
Winter tires117
Ambient air, refer to
Recirculated-air
mode81,84
Antifreeze
– coolant121
– washer fluid50
Anti-theft alarm system, refer
to Alarm system24
Anti-theft system19
Anti-trapping mechanism
– glass sunroof, electric29
– windows28
Approved axle loads, refer to
Weights150
Approved gross vehicle
weight, refer to Weights150
Armrest, refer to Center
armrest89Ashtray
– front91
– rear91
Assistance systems, refer to
Dynamic Stability Control
DSC68
AUC Automatic recirculated-
air control84
Audio device, external90
Automatic
– air distribution84
– air flow rate84
– cruise control51,53
– headlamp control76
Automatic climate control80
– automatic air distribution84
Automatic curb monitor37
Automatic recirculated-air
control AUC84
Automatic transmission with
Steptronic47
– interlock47
– overriding selector lever
lock48
– shiftlock47
– sport program48
AUTO program for automatic
climate control84
AUX-IN
– port90
Average fuel consumption60
– setting the units62
Average speed60
Avoiding unintentional
alarms25
Axle loads, refer to
Weights150
B
Backrests, refer to Seats31
Backrest width adjustment33