2005 BMW 330XI SEDAN engine

Replacing components
188 journey with great care, provided that local leg-
islation does not prohibit this.
Have work on the xenon lighting system
performed only by your BMW center or a
workshop that works according to BMW repair
procedures with correspondingly trained per-
sonnel. Due to the high electrical voltages
present, there is a risk of potentially fatal acci-
dents if work is performed inappropriate.<
Parking lamps, roadside parking lamps
In the event of a malfunction, please contact
your BMW center or a workshop that works
according to BMW repair procedures with cor-
respondingly trained personnel.
Halogen lamps
H7 bulb, 55 watts
Always wear gloves and eye protection;
the atmosphere within the H7 bulb is
pressurized. Otherwise there is a risk of injury if
the bulb is damaged.<
There are separate headlamp covers for low-
beam headlamps and high-beam headlamps.
Be careful when installing the covers, as
otherwise leaks could occur and cause
damage to the headlamp system.<
For checking and adjusting headlamp
aim, please contact your BMW center.<
Access to the lamps
The high-beam headlamp can be accessed
from the engine compartment, whereas the
low-beam headlamp is accessed through a flap
in the wheel well.1Cover for high-beam headlamp
2Cover for low-beam headlamp
3Turn signal
To remove the covers:
1.Fold the respective wire bracket to the side,
see arrows.
2.Flip open the cover and take it out of the
guide.
Follow the same steps in reverse order to reat-
tach the covers.
Access through the wheel well
Only for low-beam headlamps and turn signals:
1.Turn the wheel inwards.
2.Open the flap in the wheel well.
Changing low-beam and high-beam
bulbs
1.Remove the relevant cover for the head-
lamp.
2.Disconnect the plug from the lamp.

Mobility
191Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
according to BMW repair procedures with cor-
respondingly trained personnel.
Light-emitting diodes LEDs
Light-emitting diodes installed behind translu-
c e n t l e n s e s s e r v e a s t h e l i g h t s o u r c e f o r m a n y o f
the controls and displays in your vehicle. These
light-emitting diodes, which operate using a
concept similar to that applied in conventional
lasers, are officially designated as Class 1 light-
emitting diodes.
Do not remove the covers or expose the
eyes directly to the unfiltered light source
for several hours at a time, as this could cause
irritation to the retina.<
Changing wheels
Your BMW is equipped with Run-Flat Tires as
standard. This removes the need to change a
wheel immediately in the event of a puncture.
The symbol identifying Run-Flat Tires is a circle
with the letters RSC on the sidewall, refer to
Run-Flat Tires, page178.
When mounting new tires or changing over
from summer to winter tires and vice versa,
mount Run-Flat Tires for your own safety. In the
event of a flat, moreover, no spare wheel is
available. Your BMW center will be glad to
advise you. Refer also to New wheels and tires,
page178.
The tools for changing wheels are avail-
able as optional accessories from your
BMW center.<
Jack mounting points
The jacking points are at the positions shown in
the illustration.
Vehicle battery
Battery care
The battery is 100 % maintenance-free, the
electrolyte will last for the life of the battery
when the vehicle is operated in a temperate cli-
mate. Your BMW center will be glad to advise in
all matters concerning the battery.
Charging battery
Only charge the battery in the vehicle via the
terminals in the engine compartment with the
engine off. Connections, refer to Jump starting
on page194.
Disposal
Have old batteries disposed of by your
BMW center or hand them in to a recy-
cling center. Maintain the battery in an upright
position for transport and storage. Always
secure the battery against tipping over during
transport.<
Power failure
After a temporary power loss, the functioning of
some equipment may be limited and require
reinitialization. Individual settings may likewise
have been lost and will have to be repro-
grammed:
>Time and date
These values must be updated, refer to
page71.

Giving and receiving assistance
194 you to have a first-aid kit and a warning triangle
in the car.<
Warning triangle*
The warning triangle is on the left-hand side of
the luggage compartment. Press the tab to take
it out.
Jump starting
If the car's own battery is flat, your BMW's
engine can be started by connecting two
jumper cables to another vehicle's battery. You
can also use the same method to help start
another vehicle. Use only jumper cables with
fully-insulated clamp handles.
Do not touch any electrically live parts
when the engine is running, or a fatal acci-
dent may occur. Carefully adhere to the follow-
ing sequence, both to prevent damage to one or
both vehicles, and to guard against possible
personal injuries.<
Preparation
1.Check whether the battery of the other
vehicle has a voltage of 12 volts and
approximately the same capacitance in Ah.
This information can be found on the bat-
tery.
2.Switch off the engine of the assisting vehi-
cle.
3.Switch off any consumers in both vehicles.
There must not be any contact between
the bodies of the two vehicles, as other-
wise there is a danger of shorting.<
Connecting jumper cables
Always connect the jumper cables in the
correct order, so that no sparks which
could cause injury occur at the battery.<
Your BMW has a jump-starting connection in
the engine compartment which acts as the bat-
tery's positive terminal, refer also to the Engine
compartment overview on page181. The cap is
marked with +.
1.Pull the cap of the BMW jump-starting con-
nection up to remove.
2.Attach one terminal clamp of the plus⁄+
jumper cable to the positive terminal of the
battery or a starting-aid terminal of the vehi-
cle providing assistance.
3.Attach the second terminal clamp of the
plus⁄+ jumper cable to the positive terminal
of the battery or a starting-aid terminal of
the vehicle to be started.
4.Attach one terminal clamp of the minus⁄–
jumper cable to the negative terminal of the
battery or to an engine or body ground of
the assisting vehicle.
Your BMW has a special nut as body ground
or negative pole.
5.Attach the second terminal clamp of the
minus⁄– jumper cable to the negative termi-

Mobility
195Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
nal of the battery or to the engine or body
ground of the vehicle to be started.
Starting the engine
1.Start the engine of the donor vehicle and
allow it to run for a few minutes at an
increased idle speed.
2.Start the engine on the other vehicle in the
usual way.
If the first start attempt is not successful,
wait a few minutes before another attempt
in order to allow the discharged battery to
recharge.
3.Let the engines run for a few minutes.
4.Disconnect the jumper cables by reversing
the above connecting sequence.
If necessary, have your BMW center check and
recharge the battery.
Never use spray fluids to start the
engine.<
Tow-starting, towing away
Always observe all applicable towing laws
and regulations.<
Never allow passengers to ride in a towed
vehicle for any reason.<
Using a tow fitting
The screw-in tow fitting must always be carried
on the car. It can be screwed in at the front or
rear of the BMW.
It is stored in the onboard tool kit underneath
the cover on the right-hand side of the luggage
compartment, refer to page187.
In order to avoid damaging the tow fitting and
the vehicle, please follow these instructions:
use only the tow fitting provided with the vehi-
cle and screw it all the way in. Use the tow fitting
for towing only on roads. Avoid lateral loading of
the tow fitting, e.g. do not lift the vehicle by the
tow fitting.
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 page49, as the low beams, tail
lamps, turn signals and windshield wipers
would no longer be available. If the electrical
system fails, do not attempt to tow away or tow-
start the vehicle. The electric steering wheel
lock cannot be disengaged and the car is not
steerable. Jump starting, refer to page194.
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.
Vehicles with manual transmission
Gearshift lever in neutral position.

Giving and receiving assistance
196
Vehicles with automatic transmission
Selector lever in position N.
Changing selector lever positions, refer to
page52.
Do not exceed a towing speed of 45 mph
or 70 km/h and a towing distance of
90 miles/150 km, as otherwise the automatic
transmission may be damaged.<
Towing methods
In some countries, towing with tow bars or
ropes is not permitted in public traffic.
Familiarize yourself with the regulations on tow-
ing in the respective country.
With 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.
Secure the tow bar to the tow fitting only.
Otherwise damage to other vehicle parts
could result.<
With 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.
Secure the tow rope to the tow fitting only. Oth-
erwise damage to other vehicle parts could
result.<
With tow truck
Have the BMW transported with a tow truck
with a so-called lift bar or on a flat bed.
Do not lift the vehicle by a tow fitting or
body and chassis parts, as otherwise
damage may result.<
Tow-starting
If the electrical system fails, do not
attempt to tow-start or tow away the car.
The electric steering wheel lock cannot be dis-
engaged and the car is not steerable. Jump
starting, refer to page194.<
Do not tow-start vehicles with an auto-
matic transmission. Only tow-start vehi-
cles with a catalytic converter with the engine
cold. It is better to jump start the engine, refer to
page194.<
1.Switch on the hazard warning flashers,
comply with local regulations.
2.Switch on the ignition, refer to page49.
3.Shift into 3rd gear.
4.Have the vehicle tow-started with the clutch
pedal completely depressed and slowly
release the clutch. After the engine starts,
immediately depress the clutch pedal com-
pletely again.
5.Stop at a suitable location, remove the tow
bar or rope and switch off the hazard warn-
ing flashers.
6.Have the vehicle checked.

Technical data
200
Technical data
Engine data
Dimensions
325i330i
Displacement
Number of cylinders cu in/cmµ 182.8/2,996
6182.8/2,996
6
Maximum output
at engine speed hp
rpm215
6,250255
6,600
Maximum torque
at engine speed lb ft/Nm
rpm185/251
2,750220298
2,750
All dimensions given in inches/mm. Smallest turning circle diam.: 36 ft 1 in/11.0 m

Reference 201
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Weights
Never exceed either the approved axle loads or
the gross vehicle weight.
Capacities
325i330i
Curb weight
with manual transmission
with automatic transmission lbs./kg
lbs./kg3,285/1,490
3,351/1,5203,417/1,550
3,450/1,565
Approved gross weight
with manual transmission
with automatic transmission lbs./kg
lbs./kg4,343/1,970
4,409/2,0004,475/2,030
4,508/2,045
Load lbs./kg 1,058/480 1,058/480
Approved front axle load lbs./kg 2,072/940 2,138/970
Approved rear axle load lbs./kg 2,425/1,100 2,469/1,120
Approved roof load capacity lbs./kg 165/75 165/75
Luggage compartment volume cu ft/l 16.2/460 16.2/460
Notes
Fuel tank
including reserve ofgal/liters
gal/litersapprox. 15.9/60
approx. 2.1/8.0Fuel grade: page169
Windshield washer system
including headlamp washers quarts/liters approx. 1.6/6.0For more details: page55
Engine with oil filter renewal
quarts/liters approx. 6.9/6.5 BMW High Performance
Synthetic Oil
Oil grades: page183

Reference 207
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
"Automatic programs" with
automatic climate control91
Automatic recirculated-air
control AUC91
Automatic station search139
Automatic transmission with
Steptronic51
– interlock51,52
– overriding selector lever
lock53
– shiftlock52
– sport program52
– towing away195
– tow-starting195
AUTO program for automatic
climate control90
"Autostore"
on the radio140
AUX-IN149
– port97
Average fuel consumption66
– setting the units68
Average speed65
"Avoid ferries" in
navigation124
Avoid freeways for
navigation123
"Avoid highways" in
navigation123
Avoiding unintentional
alarms35
"Avoid tollroads" in
navigation124
Axle loads, refer to
Weights201
"A - Z"154
B
Backrests, refer to Seats39
Backrest width adjustment40
Back seats, refer to Rear seats
– adjusting head restraints41
Backup lamps
– replacing bulbs190
Backup lamps, refer to Tail
lamps189
Balance, tone control135Bar, refer to Tow-starting,
towing away196
Bass, tone control135
Battery191
– charging191
– disposal191
– jump starting194
– temporary power failure191
Being towed195
Belts, refer to Safety belts43
Belt tensioner, refer to Safety
belts43
Beverage holders, refer to
Cup holders98
Black ice, refer to Ice
warning64
Blower, refer to Air flow
rate91
BMW Assist160
– enabling160
– services offered161
"BMW Contact"164
"BMW Contact
Numbers"164
BMW Maintenance
System185
"BMW Service"162
"BMW Service settings"161
Bottle holders, refer to Cup
holders98
Brake assist, refer to Dynamic
Brake Control78
Brake fluid184
– level too low184
– warning lamp184
Brake fluid, refer to Service
requirements69
Brake Force Display82
Brake hydraulics, refer to
Brakes184
Brake lamps
– Brake Force Display82
– replacing bulbs190
Brake pads, breaking in106
Brake rotors108
– brakes106
– breaking in106Brakes
– ABS78
– BMW Maintenance
System185
– brake fluid184
– brake pads184
– breaking in106
– handbrake51
– service requirements69
Brakes, refer to Braking
safely107
Brake system106
– BMW Maintenance
System185
– brake fluid184
– brake pads184
– breaking in106
– disc brakes108
Breakdown services, refer to
Roadside Assistance193
Breaking in the clutch106
Breaking in the
differential106
Break-in period106
"Brightness"76
Bulb changing, refer to Lamps
and bulbs187
Button for starting engine49
Buttons on steering wheel11
C
California Proposition 65
warning5
"Call"154
Call
– accepting153
– displaying accepted155
– ending154
– in absence155
– starting153
Calling
– from phone book154
– from Top 8 list155
– redialing155
Can holders, refer to Cup
holders98
Capacities201