2004 BMW 525I SEDAN steering

Adjustments
44 to the standard position or stored memory
setting.
This automatic feature is governed by the
driver's door and the ignition lock.
Steering wheel heater*
The steering wheel heater operates when
the ignition is on.
Press the button to activate or deactivate
this system.
The indicator lamp within the button lights
up when the steering wheel heater is in
operation.
Programming button function
Depending on your vehicle's equipment,
you can assign an individual function to
each of the two programmable function
buttons
* on the steering wheel for each
specific key. This feature then provides you
with quick access to this function, allowing
you to control it without undue distraction
from road and traffic conditions.
Control Center, for principle details, refer to
page 16:
1.Open the menu
2.Select "Vehicle settings" and press the
controller
3.Select "Steering wheel buttons" and
press the controller A list with different functions is dis-
played:
>"Navigation"
Switching voice instructions on/off
>"Air recirculation on / off"
In this mode, you can block the sup-
ply of outside air, refer to AUC Auto-
matic recirculated-air control on
page 91
>"Mute on / off"
Mutes the audio sources
>"Screen on / off"
Switches the Control Display on/off
>"Next entertainment source"
Next audio source
>"Head-Up Display"
Switches the Head-Up Display
on/off
>"Horn"
*
4.Select the desired function and press
the controller.
.
5.If appropriate, select a button and press
the controller.
You can select the displayed function using
the button.

Controls
49Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Driving
Ignition lock
0 Steering locked
The key can only be inserted or removed in
this position.
After removing the key, turn the steering
wheel slightly until it locks.
Vehicles with automatic transmission:
only move the selector lever from
position P with the engine running. To turn
the key back to position 0 or to remove it,
first place the selector lever in position P:
Interlock.<
1 Steering unlocked
A slight steering wheel movement often
makes it easier to turn the key from 0 to 1.
Individual current consumers are ready for
operation.
2 Ignition switched on
All vehicle systems are ready for operation.
3 Start engine
Starting the engine
Do not run the engine in closed
rooms, as otherwise the inhaling of
toxic exhaust gases can cause uncon-
sciousness and death. The exhaust gases
contain carbon monoxide, an odorless and
colorless, but highly toxic gas. Never leave
an unattended vehicle with the engine run-ning, as such a vehicle represents a poten-
tial safety hazard.<
Do not allow the engine to warm up by
leaving it running while the vehicle remains
stationary. Instead, begin to drive immedi-
ately at a moderate engine speed.
When starting the engine, do not press the
accelerator pedal.
Your BMW is equipped with the con-
venience starting feature. Here, it is
sufficient to turn the ignition key only briefly
to position 3 'Start engine' and to let go of it
right away. The system responds by auto-
matically engaging the starter for a certain
period and allowing it to run until the engine
starts, after which it then disengages auto-
matically. The automatic starting mode will
not operate or will be canceled if the bat-
tery voltage is low. The engine can be
started by jump-starting, refer to
page 192.<
Press the accelerator pedal halfway down
when starting if
>the engine fails to start on the first
attempt, for instance, if it is very hot or
cold
>the engine is started at very low tem-
peratures, as of approx. +5 7/Ð156,
at high altitudes over approx. 3,300 ft/
1,000 m.
Avoid frequent starting in quick suc-
cession or repeated start attempts in
which the engine does not start. Otherwise,
the fuel is not burned or inadequately
burned and there is a danger of overheat-
ing and damaging the catalytic converter. 1.Apply the handbrake
2.Gearshift lever in idle position
3.Press the clutch pedal
4.Start the engine.
Before leaving the vehicle with the
engine running, place the gearshift

Driving
50 lever in idle position and apply the hand-
brake.
Never leave an unattended vehicle with the
engine running, as such a vehicle repre-
sents a potential safety hazard.<
Automatic transmission
1.Press the brake pedal
2.Place the selector lever in position P
or N
3.Start the engine.
To prevent the vehicle from rolling,
always select position P or N and
engage the handbrake before leaving the
vehicle with the engine running.
Never leave an unattended vehicle with the
engine running, as such a vehicle repre-
sents a potential safety hazard.<
Sequential manual transmission
SMG
1.Press the brake pedal
2.Place the selector lever in the idle posi-
tion N
3.Start the engine.
If the engine does not start, engage
the last gear selected, refer to Display
in the instrument cluster, and return the
selector lever to the idle position N.<
Before leaving the vehicle with the
engine running, place the selector
lever in position N and apply the hand-
brake.
Never leave an unattended vehicle with the
engine running, as such a vehicle repre-
sents a potential safety hazard.<
Switching off engine
Do not remove the ignition key while
the vehicle is rolling, as otherwise the
steering wheel lock would engage while
steering.
When leaving the vehicle, always remove
the ignition key and lock the steering.
When parking on downward inclines, apply
the handbrake.<
Manual transmission
Turn the ignition key to position 1 or 0.
Automatic transmission
1.Engage selector-lever position P
2.Turn the ignition key to position 1 or 0.
Sequential manual transmission
SMG
If the selector lever is in position R or in the
sequential mode and you turn the ignition
key to position 1 or 0, the gear remains
engaged automatically.
If the selector lever is in the idle position N
and you turn the ignition key to position 1
or 0, an acoustic signal and the flashing
gear indicator in the display reminds you
that the vehicle is not secured against roll-
ing away.
The warning stops sounding after approx.
9 seconds.
When parking on downward inclines,
apply the handbrake. Engaging a gear
is not sufficient to secure the vehicle from
rolling away under certain circumstances.<
Handbrake
The handbrake is primarily intended to pre-
vent the vehicle from rolling while parked; it
brakes the rear wheels.
Indicator lamp
The indicator lamp lights up with
the handbrake applied, and an
acoustic signal also sounds when
starting off.
Indicator lamp for Canadian mod-
els.
Applying
The lever locks into place automatically;
the indicator lamp in the instrument cluster
lights up in ignition key position 2.

Controls
51Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Releasing
Pull slightly upwards, press the button and
lower the lever.
If exceptional circumstances should
make it necessary to engage the
handbrake while the vehicle is in motion,
do not pull it too strongly. In doing so, con-
tinuously press the button of the handbrake
lever.
Strong application of the handbrake can
lead to overbraking of the rear axle and
associated 'fishtailing' of the vehicle rear
end.
The brake lamps do not light up when the
handbrake is applied.
Vehicles with manual or SMG transmission:
When parking on inclines, apply the hand-
brake, as under certain circumstances
even engaging the first or reverse gear
might not secure the vehicle against mov-
ing.
Vehicles with automatic transmission:
Place selector lever in position P.<
To prevent corrosion and one-sided
braking action, occasionally apply the
handbrake lightly when the vehicle is
slowly coming to a standstill if the traffic
conditions are suitable.<
Manual transmission
While shifting gear in the 5th/6th gear
level, make sure that you press the
gearshift lever to the right to prevent inad-
vertently selecting a gear in the 3rd/4th
gear level. On inclines, do not hold the
vehicle with the clutch; use the handbrake.
Holding with the clutch causes high clutch
wear.<
Reverse gear
Select R only when the vehicle is com-
pletely stopped. When pressing the gear-
shift lever to the left, overcome some resis-
tance.
The backup lamps automatically come on
in ignition key position 2.
Sequential manual
transmission SMG*
The concept
The Sequential manual transmission SMG
is an automated manual transmission in
which an electro-hydraulic system handles
the clutching and gear changes.
You operate the SMG using the selector
lever in the center console and two shift
paddles on the steering wheel.
It provides you with the following functions:
>Sequential mode: manual mode
>Drive mode: automatic mode
>Choice between two drive programs:
Normal, Sport, refer to page 54
>Operating reliability with protection
against incorrect gearshifts

Controls
53Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
towards D or change the current gear using
the shift paddles or selector lever.
Gear changes
Using selector lever
>To shift up, briefly press the selector
lever towards +
>To shift down, briefly press towards Ñ.
Using shift paddles on steering
wheel
>To shift up, pull one of the shift paddles
>To shift down, press.
You accelerate from higher gears, e.g.
when overtaking, by shifting down manu-
ally.
In the following situations, the SMG in the
sequential mode assists you:
>Upshifts and downshifts are executed
only when they will result in a plausible
combination of engine and vehicle
speed; thus, for example, a downshift
that would cause the engine to overrev
will not be executed by the system
>When the vehicle is stopped, the trans-
mission automatically downshifts into
first gear
>Shortly before dropping below a gear-
dependent minimum speed, the trans-
mission downshifts automatically even
without your intervention.
Display in the instrument cluster
Gear display
R N 1 2 3 4 5 6
D1 D2 D3 D4 D5 D6
The gear currently selected, the selected
shifting mode and, if applicable, malfunc-
tions are displayed in the instrument clus-
ter.
Malfunctions
Indicator lamp
If the indicator lamp lights up, a
malfunction has occurred in the
transmission system.
While it will remain still possible to move
the selector lever to any desired position,
the transmission will revert to operation in
its default mode with only a limited number
of forward gears.
If this happens, avoid extreme engine loads
and consult the nearest BMW center.
Warning tone
In case of overheating in the area of the
transmission, an acoustic signal indicates
that you should stop or start off quickly if
possible so that the system can cool down
again.
Information on jump-starting and towing
begins on page 192.

Driving
54
Dynamic Driving Control
With Dynamic Driving Control, you can
choose between a standard and a sport
program.
Sport program
>The engine responds more spontane-
ously to accelerator pedal movements
>The steering becomes more direct and
provides even better road contact.
In addition, with SMG and an automatic
transmission:
>The shifting times are shorter
>The engine speed range is used opti-
mally in the Drive mode.
Activating the Sport program
In ignition key position 2.
Press the SPORT button.
The LED in the button lights up.
With an automatic transmission:
Activating the Dynamic Driving Con-
trol activates the Sport program of the
automatic transmission. This makes mov-
ing the selector lever form D to M/S unnec-
essary.<
Deactivating the Sport program
Press the SPORT button again.
The LED in the button goes out.
Acceleration assistant with SMG
The acceleration assistant enables opti-
mized vehicle acceleration at racing car
level on road surfaces with good adhesion.Do not use the acceleration assistant
too often, as otherwise components
will wear prematurely.<
1.Activate the Sport program
2.Press the DSC button, refer to page 79,
for longer than three seconds
3.Press the accelerator pedal down fully Ð
kickdown. The ideal starting-off engine
speed is set.
To maintain driving stability, drive
with the DSC on whenever possible.<
Information on jump-starting and towing
begins on page 192.
Automatic transmission
with Steptronic*
While you can drive as with any conven-
tional automatic transmission, you also
enjoy the option of shifting manually, refer
to page 55.
If you move the selector lever from posi-
tion D to the left into gearshift gate M/S,
this activates the sports-style shift pro-
grams of the automatic transmission. As
soon as you move the selector lever slightly
towards + or Ð, the Steptronic shifts gear
and manual operation is activated. If you
wish to use the automatic function again,
move the selector lever to the right into
position D.
Selector-lever positions
P R N D M/S + Ð
Possible displays
P R N D DS M1 M2 M3 M4 M5 M6

Driving
58 children. Always observe the instructions
for use provided on the containers.<
Washer fluid reservoir
Capacity: approx. 3.2 US quarts/3 liters for
the windshield washer system or approx.
5.3 US quarts/5 liters in conjunction with
headlamp washer system.
Fill with water and Ð if required Ð with a
washer antifreeze, according to manufac-
turer's recommendations.
In order to keep to the mixture ratio,
mix the washer fluid before filling.<
Cruise control*
The concept
The cruise control is available for use at
speeds of approx. 20 mph/30 km/h and
higher. The vehicle maintains and stores
the speed that you set using the lever
mounted on the steering column.
Do not use the cruise control when
driving on winding roads, in heavy
traffic or in poor road conditions Ð e.g.
snow, rain, ice, loose road surface Ð that do
not permit a constant speed.<
One lever for all functions
1 Maintaining and storing speed,
accelerating
Press the lever up to the resistance point:
The current speed is maintained and
stored. The display 1 in the speedometer
indicates this regulated speed, refer to
page 59. Every time you briefly press the
lever, the vehicle's speed increases by
roughly 1 mph/1 km/h.
Press the lever for longer:
The vehicle accelerates without pressure
on the accelerator pedal. The system main-
tains and stores your current speed as
soon as you release the lever.
Press the lever beyond the resistance
point:
Speed is increased by 5 mph/10 km/h.
The vehicle may accelerate beyond the
regulated speed on steep downhill
stretches where the engine's braking effect
alone may not be sufficient to slow the
vehicle. Speed can drop on uphill grades if
the engine output is insufficient.
2 Maintaining and storing speed,
decelerating
Pull the lever up to the resistance point:
Functions same as 1, only the vehicle
speed is reduced.
3 Interrupting cruise control
With the cruise control active, briefly press
the lever up or down.
In addition, cruise control is interrupted
automatically
>when you apply pressure to the brake
pedal

Technology for comfort, convenience and safety
78
CBC Cornering Brake Control
CBC is a supplement to ABS. It provides
further enhancements in vehicle stability
and steering response during lane changes
and cornering at high rates of lateral accel-
eration.
EBV Electronic Brake Force
Distribution
EBV controls the brake system's applica-
tion pressure at the rear wheels to ensure
stable deceleration.
In case of malfunction
If the brake system warning lamp
lights up in red, appearing together
with the yellow indicator lamps for
ABS and DSC:
The driving stability control has
failed.
If all three lamps light up yellow:
Fault in the driving stability control.
The EBV electronic brake-force distribution
is active.
While you may continue, you should
remember to proceed cautiously and drive
defensively while avoiding full brake appli-
cations.
Please have the system checked at the
nearest BMW center.
If a message appears on the Control Dis-
play, please note the supplementary infor-
mation.
You can find more information on the
Check Control starting on page 68.
Indicator and warning lamps for
Canadian models.
Driving stability control/
DSC Dynamic Stability
Control
The concept
DSC maintains vehicle stability, even in
critical driving situations.
The DSC is operational every time you start
the engine. DSC includes the functionality
of the DTC Dynamic Traction Control and
DBC Dynamic Brake Control, refer to
page 79.
The system optimizes vehicle stability dur-
ing acceleration and when starting from a
full stop, as well as optimizing traction. The
system recognizes any tendency for the
vehicle to assume an unstable attitude
such as oversteer or understeer; it then
counteracts this tendency with a combina-
tion of graduated reductions in engine
torque and selective braking intervention at
individual wheels. DSC provides optimal
stability within the limits defined by the
laws of physics.
Indicator lamps
The indicator lamp in the instrument
cluster goes out soon after you start
the engine.
If the indicator lamp flashes:
DSC is regulating the drive and braking
forces.
If the indicator lamp lights up permanently:
DSC has been switched off using the but-
ton.
If the indicator lamp and the brake
warning lamp light up permanently:
Malfunction in DSC, DTC and DBC.
When the system is off, the stability main-
tenance functions described above are no
longer available. The vehicle will remain
completely operational, however, without
DSC.
Please respond to any malfunctions by
referring the problem to your BMW center.