power steering BMW 335I 2007 Owners Manual

Driving
64
Washer fluid reservoir
Fill with water and, if required, with a washer
antifreeze, according to manufacturer's recom-
mendations.
All washer nozzles are supplied with washer
fluid by the same reservoir.
Mix the water and antifreeze before filling
the washer fluid reservoir to make sure
the correct concentration is maintained.<
Capacity
Approx. 6.3USquarts/6liters.
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 at
constant speed is prevented by adverse
conditions, e.g. winding roads, dense traffic or
poor road conditions due to, e.g., snow, rain, ice
or loose surfaces. Otherwise you could lose
control of the vehicle and cause an accident as a
result.<
Manual transmission
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.
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:

Technology for driving comfort and safety
94 an added safety feature, your vehicle has been
equipped with a tire pressure monitoring sys-
tem, TPMS, that illuminates a low tire pressure
telltale when one or more of your tires are signif-
icantly 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 pressure. Driving
on a significantly underinflated tire causes the
tire to overheat and can lead to tire failure.
Underinflation also reduces fuel efficiency and
tire tread life, and may affect the vehicle’s han-
dling and stopping ability. Please note that the
TPMS is not a substitute for proper tire mainte-
nance, and it is the driver’s responsibility to
maintain correct tire pressure, even if underin-
flation has not reached the level at which the
TPMS low tire pressure telltale illuminates.
The TPMS malfunction indicator is combined
with the low tire pressure telltale. When the sys-
tem detects a malfunction, the telltale will flash
for approximately one minute and then remain
continuously lit. This sequence will continue
upon subsequent vehicle startups as long as
the malfunction 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
replacement or alternate tires or wheels on the
vehicle that prevent the TPMS from functioning
properly. Always check the TPMS malfunction
telltale 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.
Active steering*
The concept
Active steering varies the turning angle of the
front wheels in relation to steering wheel move-
ments. It also varies the steering force required
to turn the wheels depending on the speed at
which you are driving.
When you are driving in the low road-speed
range, e.g. in a town or when parking, the steer-ing angle increases, i.e. the steering becomes
very direct, and less effort is required to turn the
wheels. In the higher speed range, on the other
hand, the steering angle is reduced more and
more. This improves the handling capability of
your BMW over the entire speed range.
In critical situations, the system can make tar-
geted corrections to the steering angle pro-
vided by the driver and thus stabilize the vehicle
before the driver intervenes. This stabilizing
intervention is simultaneously deactivated
when DSC is switched off, refer to page88.
Malfunction
The warning lamps come on. Active
steering is no longer operational. At
low speeds, greater steering wheel
movements are required, whereas at
higher speeds the vehicle reacts more sensi-
tively to steering wheel movements. The stabil-
ity-enhancing feature may also be deactivated.
Drive cautiously and think well ahead. Have the
system checked.
If the warning lamp lights up during the first
engine starting following a power supply inter-
ruption, the system must be activated by being
initialized.
Brake Force Display
On the left: normal braking
On the right: sharp braking

Controls
99Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
The daytime running lamps are
switched on.
Adaptive Head Light*
The concept
Adaptive Head Light is a variable headlamp
control system that enables better illumination
of the road surface. Depending on the steering
angle and other parameters, the light from the
headlamp follows the course of the road.
Activating Adaptive Head Light
With the ignition switched on, turn the light
switch to the automatic headlamp control posi-
tion, refer to page97.
To avoid dazzling the drivers of oncoming vehi-
cles, Adaptive Head Light is not active when the
car is driven in reverse, and directs the light to
the front passenger's side when the vehicle is at
a standstill.
Malfunction
The LED next to the symbol for automatic head-
lamp control flashes. Adaptive Head Light is
malfunctioning or has failed. Have the system
checked as soon as possible.
High beams/roadside parking
lamps
1High beams
2Headlamp flasher
3Roadside parking lamps
*
Roadside parking lamps, left or right*
There is an additional option of switching on the
lamps on the side of the car facing the road
when parked.
Switching on
After parking the vehicle, press the lever up or
down beyond the pressure point, arrow 3.
The roadside parking lamps drain the bat-
tery. Therefore, do not leave them on for
unduly long periods of time, otherwise the bat-
tery might not have enough power to start the
engine.<
Switching off
Briefly press the lever in the opposite direction
to the pressure point, arrow 3.
Fog lamps*
The parking lamps or low beams must
be switched on for the fog lamps to
operate. The green indicator lamp in
the instrument cluster lights up whenever the
fog lamps are on.
Depending on your vehicle's equipment ver-
sion, the fog lamps are switched off when you
activate the headlamp flasher or switch on the
high beams
*.
If the automatic headlamp control is acti-
vated, the low beams will come on auto-
matically when you switch on the fog lamps.<

Controls
109Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Setting compass zones
Set the compass zone corresponding to your
vehicle's geographic location so that the com-pass can function correctly; refer to the world
map with compass zones below.
To set the compass zone, press the adjustment
button for approx. 3-4 seconds. The number of
the compass zone set is shown in the display.
To change the zone setting, briefly press the
adjustment button repeatedly until the display
shows the number of the compass zone corre-
sponding to your current location.
The compass is operational again after approx.
10 seconds.
Calibrating the digital compass
The digital compass must be calibrated in the
following situations:
>An incorrect compass direction is shown.
>The compass direction shown does not
change although the direction of travel
does.
>Not all compass directions are shown.
Procedure
1.Make sure that no large metal objects or
overhead power lines are in the vicinity of your vehicle and that you have enough
space to drive in a circle.
2.Set the currently valid compass zone.
3.Press the adjustment button for approx.
6-7 seconds to call up C. Then drive in at
least one full circle at a speed of no more
than 4 mph or 7 km/h.
If calibration is successful, the display
changes from C to a compass direction.
Setting right-hand/left-hand steering
Your digital compass is factory-set to right-
hand or left-hand steering, in accordance with
your vehicle.
Setting the language
You can set the language of the display:
Press the adjustment button for approx.
12-13 seconds. Briefly press the adjustment
button again to switch between English, "E",
and German, "O".
The setting is automatically saved after approx.
10 seconds.

Driving tips
123Reference
At a glance
Controls
Communications
Navigation
Entertainment
Mobility
vehicle electronics and mobile communication
device can influence one another. In addition,
there is no assurance that the radiation which
results from transmission will be dissipated
from the vehicle interior.<
Hydroplaning
When driving on wet or slushy roads,
reduce road speed. If you do not, a wedge
of water can form between tires and road sur-
face. This situation, known as hydroplaning,
means that the tire can completely lose contact
with the road surface, so that neither the car can
be steered nor the brake be properly applied.<
The risk of hydroplaning increases with declin-
ing tread depth on the tires, refer also to Mini-
mum tread depth on page211.
Driving through water
Drive through water on the road only if it is
not deeper than 1 ft/30 cm, and then only
at walking speed at the most. Otherwise, the
vehicle's engine, the electrical systems and the
transmission may be damaged.<
Use the parking brake on inclines
On inclines, do not hold the vehicle with
the clutch; use the parking brake. Other-
wise greater clutch wear will result.<
For more information about the drive-off assis-
tant, refer to page89.
Braking safely
Your BMW is equipped with ABS as a standard
feature. Applying the brakes fully is the most
effective way of braking in situations in which
this is necessary. Since the vehicle maintains
steering responsiveness, you can still avoid
possible obstacles with a minimum of steering
effort.
Pulsation of the brake pedal, combined with
sounds from the hydraulic circuits, indicate that
ABS is in its active mode.
Driving in wet conditions
When roads are wet or there is heavy rain,
briefly exert gentle pressure on the brake pedal every few miles. Monitor traffic conditions to
ensure that this maneuver does not endanger
other road users. The heat generated in this
process helps dry the pads and rotors to ensure
that full braking efficiency will then be available
when you need it.
Hills
To prevent overheating and the resulting
reduced efficiency of the brake system,
drive long or steep downhill gradients in the
gear in which the least braking is required. Even
light but consistent brake pressure can lead to
high temperatures, brake wear and possibly
even brake failure.<
You can increase the engine's braking effect by
shifting down, all the way to first gear if neces-
sary. This strategy helps you avoid placing
excessive loads on the brake system. Down-
shifting in manual mode of the automatic trans-
mission, refer to page60.
Never drive with the clutch held down,
with the transmission in idle or with the
engine switched off; otherwise, engine braking
action will not be present or there will be no
power assistance to the brakes or steering.
Never allow floor mats, carpets or any other
objects to protrude into the area around the
pedals, otherwise pedal function could be
impaired.<
Corrosion on brake rotors
When the vehicle is driven only occasionally,
during extended periods when the vehicle is not
used at all, and in operating conditions where
brake applications are less frequent, there is an
increased tendency for corrosion to form on
rotors, while contaminants accumulate on the
brake pads. This occurs because the minimum
pressure which must be exerted by the pads
during brake applications to clean the rotors is
not reached.
Should corrosion form on the brake rotors, the
brakes will tend to respond with a pulsating
effect that even extended application will fail to
cure.

Giving and receiving assistance
232 the vehicle by the tow fitting. Otherwise the tow
fitting and the vehicle could be damaged.<
Access to screw thread
Rectangular cover panel in bumper:
Press on the upper edges of the cover panel.
Front
Rear
Being towed
Make sure that the ignition is switched on,
refer to page57, otherwise the low-beam
headlamps, tail lamps, turn signal indicators and
windshield wipers may be unavailable. If the
electrical system fails, do not attempt to tow-
start or tow away the car. The electric steering
wheel lock cannot be disengaged and the car is
not steerable. Jump starting, refer to page230.
Power steering assistance is not available when
the engine is not running. Thus, braking and
steering will require increased effort.<
Switch on the hazard warning flashers, depend-
ing on local regulations.
Manual transmission
Gearshift lever in idle position.
Automatic transmission
Selector lever in position N.
Changing selector lever positions, refer to
page60.
Do not exceed a towing speed of 45 mph
or 70 km/h and a towing distance of
90 miles/150 km, otherwise the automatic
transmission may be damaged.<
Towing methods
In come countries, it is illegal to tow your vehicle
with a tow bar or tow rope on public highways.
Please familiarize yourself with the relevant
towing regulations for the country in which you
are driving.
With a tow bar
The towing vehicle must not be lighter
than the towed vehicle, otherwise it may
be impossible to maintain control.<
The tow fittings used should be on the same
side on both vehicles. Should it prove impossi-
ble to avoid mounting the tow bar at an angle,
please observe the following:
>Clearance and maneuvering capability will
be sharply limited during cornering.
>The tow bar will generate lateral forces if it is
attached offset.
Attach the tow bar to the tow fittings only,
as attaching it to other parts of the vehicle
could result in damage.<
With a tow rope
When starting off in the towing vehicle, make
sure that the tow rope is taut.
To avoid jerking and the associated
stresses on vehicle components when
towing, always use nylon ropes or nylon straps.
Attach the tow rope to the tow fittings only, as
attaching it to other parts of the vehicle could
result in damage.<

Reference 253
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
General driving notes122
Glass sunroof, electric39
– closing after electrical
malfunction40
– convenient operation30,31
– initializing40
– opening, closing40
– operation with convenient
access37
– pinch protection system40
– power failure40
– raising39
– remote control30
Glove compartment110
– rechargeable flashlight110
GPS navigation, refer to
Navigation system130
Grills101
Gross vehicle weight, refer to
Weights239
H
Halogen lamps
– replacing bulbs222
Handbrake, refer to Parking
brake59
Hand lamp, refer to
Rechargeable flashlight110
Hands-free system14
Hazard warning flashers14
HDC Hill Descent Control88
Head airbags95
Headlamp control,
automatic97
Headlamp cover222
Headlamp flasher61
– indicator lamp11,13
Headlamps
– care, refer to Caring for your
vehicle brochure
– replacing bulbs222
Head restraints46
– front, removing47
– rear, removing47
– sitting safely44Heated
– mirrors50
– rear window104
– seats48
Heating
– mirrors50
– rear window104
– residual heat104
– seats48
Heating and ventilation, refer
to Climate101
Heating while at a standstill,
refer to Using residual
heat104
Heavy loads, refer to Stowing
cargo125
Height, refer to
Dimensions237
Height adjustment
– seats45
– steering wheel51
High beams99
– headlamp flasher99
– indicator lamp13
– replacing bulbs222
High water, refer to Driving
through water123
Highways, refer to Route
criteria141
Hill Descent Control HDC88
Hills123
Holders for cups111
Home address140
"Home address" in
navigation141
Homepage BMW4
Hood214
Hooks for shopping bags116
Horn10,11
Hotel function34
Hot exhaust system122
"Hour memo"81
"House number" in
destination entry134
Hydraulic brake assist, refer to
Dynamic Brake Control
DBC87
Hydroplaning123
I
Ice warning, refer to Outside
temperature
warning72
ID3 tag, refer to Information
about the track168
Identification marks
– Run-Flat Tires212
– tire coding210
iDrive16
– adjusting brightness85
– assistance window20
– automatic climate
control102
– changing language85
– changing units of measure
and display format77
– confirming selection or
entry19
– controls16
– displays, menus17
– menu guidance17
– operating principle16
– overview16
– selecting a menu item19
– setting the date and time80
– start menu17
– status information20
– switching menu pages19
– symbols18
iDrive operating principle16
Ignition57
– switched off57
– switched on57
Ignition key, refer to Remote
control with integrated
key28
Ignition key position 1, refer to
Radio readiness57
Ignition key position 2, refer to
Ignition on57
Ignition lock57
i menu18
Indicator and warning
lamps13
– Tire Pressure Monitor
TPM93
Individual air distribution102

Everything from A - Z
254 Individually programmable
buttons on steering
wheel51
Inflation pressure, refer to Tire
inflation pressure202
Inflation pressure monitoring,
refer to Tire Pressure
Monitor TPM91
Information
– on another location137
– on country137
– on current position137
– on destination location137
Information menu, refer to
i menu18
"Information on
destination"138
"Info sources"78
Initializing
– active steering94
– after power failure227
– compass, refer to
Calibrating109
– Flat Tire Monitor FTM90
– glass sunroof40
– panorama glass roof42
"Input map"136
Installation location
– CD changer170
– drive for navigation DVD and
audio CD130
– telephone110
Instructions for navigation
system, refer to Voice
instructions146
Instrument cluster12
Instrument lighting100
Instrument panel, refer to
Cockpit10
Integrated key28
Integrated universal remote
control107
Interesting destination for
navigation137
"Interim time"85
Interior lamps100
– remote control30
Interior motion sensor36Interior rearview mirror51
– automatic dimming
feature51
– compass108
Interlock, refer to Disengaging
the remote control59
Intermittent mode of the
wipers62
J
Jacking points227
Joystick, refer to iDrive16
Jumpering, refer to Jump
starting230
Jump starting230
K
Key, refer to Integrated key/
remote control28
Keyless go, refer to
Convenient access36
Keyless opening and closing,
refer to Convenient
access36
Key Memory, refer to Personal
Profile28
Kick-down60
– automatic transmission with
Steptronic60
Knock control201
L
Lamps
– automatic headlamp
control97
– parking lamps/low beams97
Lamps and bulbs, replacing
bulbs222
"Language / Units"77
"Language / Units" in
navigation146
"Languages" in
navigation146
"Languages"on the control
display85Lap-and-shoulder belt, refer
to Safety belts49
Lashing eyes, refer to
Securing cargo125
Last destinations, refer to
Destination list138
"Last seat pos."49
LATCH child-restraint fixing
system55
LED Light-emitting
diodes222
Length, refer to
Dimensions237
License plate lamp, replacing
bulbs226
Light-emitting diodes
LED222
Lighter112
– connecting electrical
appliances112
"Lighting"62,98
Lighting
– instruments100
– lamps and bulbs222
– vehicle, refer to Lamps97
Light-metal alloy wheels, care,
refer to Caring for your
vehicle brochure
Light switch97
"Limit"84
Limit, refer to Speed limit84
Load securing equipment,
refer to Securing cargo125
Lock buttons, doors, refer to
Locking32
Locking
– adjusting confirmation
signal30
– from inside32
– from outside30
– without remote control, refer
to Convenient access36
Locking and unlocking doors
– confirmation signals30
– from inside32
– from outside29
Low beams97
– automatic97
– replacing bulbs222

Everything from A - Z
256
N
"Navigation"131
Navigation address
– home address140
Navigation announcements,
refer to Switching voice
instructions on/off146
Navigation destination
– manual entry131,134
– selecting via language134
– selecting via map136
Navigation drive, location130
Navigation DVD130
Navigation system130
– address book138
– changing a route147
– destination entry131
– destination guidance in
assistance window130
– destination list138
– displaying current
position150
– entering a destination
manually131,134
– last destinations138
– navigation DVD130
– opening131
– route display144
– route list146
– searching for a special
destination137
– selecting destination using
information137
– selecting destination via
map136
– selecting route criteria141
– starting destination
guidance143
– switching off, refer to
Terminating/continuing
destination guidance143
– terminating/continuing
destination guidance143
– voice instructions146
– volume adjustment147
"Navigation voice
instructions" via buttons on
the steering wheel52Neck support, refer to Head
restraints46
Nets, refer to Storage
compartments111
"New address" in
navigation139
"New data request" for BMW
Assist193
"New destination"131,136
"New route"147
New tires212
"Next entertainment
source"52
North-facing map145
Nozzles101
Number of cylinders, refer to
Engine data236
Nylon rope, refer to Tow
rope232
O
OBD socket, refer to Socket
for On-Board Diagnosis220
Octane ratings, refer to Fuel
specifications201
Odometer72
Oil, refer to Engine oil215
Oil consumption215
Oil level215
Old batteries, refer to
Disposal227
"On a new destination" in
navigation137
"Onboard info"75
Onboard tool kit221
"On destination"137
"On location"137
Opening and closing
– convenient access36
– from inside32
– from outside29
– using the door lock31
– via the remote control29Operation by voice for mobile
phone185
– adjusting volume187
– canceling186
– correcting phone
number187
– dialing phone number187
– placing a call187
– redialing188
– voice commands185
– voice phone book187
"Options"194
Orientation menu, refer to
Start menu17
Outlets
– refer to Ventilation104
Output, refer to Engine
data236
Outside-air mode
– automatic climate
control103
Outside-temperature
display72
– changing units of
measure77
– in computer77
Outside temperature
warning72
Overheated engine, refer to
Coolant temperature73
Overriding selector lever
lock61
P
Panorama glass roof41
– closing after electrical
malfunction42
– comfort position41
– convenient operation30
– initializing42
– opening, closing41
– pinch protection system42
– power failure42
– raising41
– remote control30
Park assistant, refer to Park
Distance Control86
"Parked car operation"105

Reference 257
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
"Parked car ventilation"105
Parked car ventilation105
Parked car ventilation/heating
– activating switch-on
times106
– preselecting switch-on
times105
– switching on and off
directly105
Parking
– vehicle58
Parking aid, refer to PDC Park
Distance Control86
Parking brake59
– indicator lamp59
Parking lamps97
Parking lamps/low beams97
– replacing bulbs223
Partition net115
Passenger-side mirror tilt
function50
"Pathway lighting"98
Pathway lighting98
"PDC"86
PDC Park Distance Control86
Personal Profile28
"Perspective"145
Phone book181
Phone numbers
– deleting from phone
book183
– dialing181
– most recent numbers183
– selecting in phone book183
– Top 8183
Pinch protection system
– glass sunroof, electric40
– panorama glass roof42
– windows39
Placing a call, refer to
telephone owner's manual
"Play" for audio mode167
"Play" for satellite radio165
Pollen
– refer to Microfilter/activated-
charcoal filter for automatic
climate control105Position
– displaying150
– saving, refer to Storing
current position139
Power failure227
Power seats45
Power windows38
– safety switch39
Power windows, refer to
Windows38
Preselecting the switch-on
times for parked car
ventilation/heating105
"Presets" displaying with the
radio160
"Presets" for satellite
radio164
Pressure, tires202
Pressure monitoring, tires90
– Flat Tire Monitor90
Pressure monitoring of tires,
refer to Tire Pressure
Monitor TPM91
"Profile"196
Programmable buttons on the
steering wheel11
Protection function, refer to
Pinch protection system
– glass sunroof, electric40
– panorama glass sunroof42
– windows39
Providing medical assistance,
refer to First add pouch229
Puncture
– Flat Tire Monitor90
R
Radio
– autostore161
– controls156
– listening to stations160
– sampling stations161
– satellite radio163
– selecting a
waveband156,160
– selecting the frequency
manually161
– station search161
– stations with best
reception161
– storing stations162
– switching on/off156
– tone control157
– volume157
Radio position, refer to Radio
readiness57
Radio readiness57
– switched off57
– switched on57
Radio-remote key, refer to
Remote control with
integrated key28
Rain sensor62
"Random", refer to Random
play169
"Random all" for audio
mode170
"Random directory" for audio
mode170
Random play169
"RDS" Radio Data
System163
Reading lamps100
Rear lamps, refer to Tail
lamps224
– replacing bulbs225,226
Rear seat backrest,
folding115
Rear seats
– adjusting head restraints47
– folding115
– folding head restraint down
and up47
– folding the backrests115