2005 BMW 525I SEDAN Owner's Manual

Replacing components
184
Side-mounted turn signals
Bulb 5 watts, W 5 W
1.Press back against the front edge of the
light with the tip of your finger, then pivot it
out.
2.Turn the bulb holder to the left and remove.
3.Extract the bulb for replacement.
Side marker lamps, front and rear
To replace, please go to your BMW center or a
workshop that works according to BMW repair
procedures with correspondingly trained per-
sonnel.
Tail lamps
>Turn signals: bulb 21 watts, PY 21 W
>Backup lamps: bulb 16 watts, W 16 W
>Other lamps: bulb 21 watts, P 21 W
1Turn signals
2Tail lamp and brake lamp
3Tail lamp and brake lamp
4Backup lamps
5Reflector
6Roadside parking lamp, tail lamp and
brake lamp
Center brake lamp
This lamp uses LED technology for operation.
In the event of a malfunction, please go to your
BMW center or a workshop that works accord-
ing to BMW repair procedures with correspond-
ingly trained personnel.
Fender-mounted lamps
The illustration shows the recess on the left
side of the luggage compartment.
All the bulbs are integrated into a central bulb
fitting.
1.Lift up floor mat.
2.Undo the quick-release fasteners of the
side panel and pull out the panel.
3.Press together at the top and bottom of the
bulb holder and remove.
4.Backup lamps:
Remove and replace the bulb.
Other lamps:
Apply gentle pressure to the bulb while
turning it to the left for removal and replace-
ment.
Lamps in luggage compartment lid
License plate lamp
Bulb 5 watts, C 5 W

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1.Insert screwdriver into the slot and press to
the right, refer to arrows. This releases the
lamp.
2.Remove the lamp and replace the bulb.
Backup lamps
In the event of a malfunction, please go to your
BMW center or a workshop that works accord-
ing to BMW repair procedures with correspond-
ingly trained personnel.
LEDs light-emitting diodes
Light-emitting diodes installed behind translu-
cent lenses serve as the light source for many of
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, and never
stare directly into the unfiltered light for
several hours, as this could result in irritation of
the retina.<
Changing wheels
Safety precautions in the event of a flat
tire or wheel change: Park the vehicle as
far as possible from passing traffic and on solid
ground. Switch on the hazard warning flashers.
Lock the steering wheel in straight-ahead set-
ting of the wheels. Apply the handbrake and
engage first gear, reverse gear or selector lever
position P.
Have all vehicle occupants get out of the vehicle
and ensure that they remain outside the imme-
diate area in a safe place, such as behind a guardrail.
If a warning triangle or portable hazard warning
lamp is required, set it up on the roadside at an
appropriate distance from the rear of the vehi-
cle. Comply with all safety guidelines and regu-
lations.
Change the wheel only on a level, firm surface
which is not slippery. The vehicle or the jack
could slip to the side if you attempt to raise the
vehicle on a soft or slippery surface such as
snow, ice, tiles, etc.
Position the jack on a firm support surface.
Do not use a wooden block or similar object as a
support base for the jack, as this would prevent
it from extending to its full support height and
reduce its load-carrying capacity.
To avoid serious or fatal injury: never lie under
the vehicle, and never start the engine while it is
supported by the jack.<
What you will need
To avoid rattling noises later on, note the posi-
tions of the tools before removing them, then
return them to their initial positions after com-
pleting work.
1Chock
*
2Vehicle jack*
3Lug wrench*
The tools are located in the hollow of the com-
pact wheel.
1.Lift up floor mat or floor panel flap and cover
located beneath it.
2.Take out the required tools.
3.After using the tools, return then to the stor-
age space.

Replacing components
186 With run-flat tires, no tools are provided
for wheel changes. They can be pur-
chased as accessories at your BMW center.<
Compact wheel*
1.Unscrew the wing nut 1.
2.Remove the washer 2 laterally.
3.Take out the tool mounts 3.
4.Remove the compact wheel.
Preparing wheel change
1.Observe the safety precautions above.
2.Prevent the vehicle from rolling:
Place the chock behind the front wheel on
the other side of the vehicle, or on inclines,
in front of this wheel. On a steep grade, take
other steps to prevent the vehicle from roll-
ing.
3.Loosen the lug bolts a half turn.
Jacking up vehicle
1.Position the vehicle jack at the jacking point
closest to the wheel so that the entire sur-
face of the jack base rests on the ground
perpendicularly beneath the jacking point.
The vehicle jack is designed for
changing wheels only. Do not attempt
to raise another vehicle model with it or to
raise any load of any kind. To do so could
cause accidents and personal injury.<2.Guide the jack head into the rectangular
recess of the jacking point when cranking
up, refer to illustration detail.
3.Jack the vehicle up until the wheel you are
changing is raised from the ground.
Mounting a wheel
1.Unscrew the lug bolts and remove the
wheel.
2.Remove accumulations of mud or dirt from
the mounting surfaces of the wheel and
hub. Also clean the lug bolts.
3.Position the new wheel or compact wheel.
Secure the wheel by turning at least two lug
bolts into opposite bolt holes.
When you mount wheels other than Genu-
ine BMW light-alloy wheels, different lug
bolts may also be required.
4.Screw in the remaining lug bolts. Tighten all
the bolts securely in a diagonal pattern.
5.Lower the vehicle and remove the jack from
beneath the vehicle.
After mounting
1.Tighten the lug bolts in a diagonal pattern.
To ensure safety, always have the
lug bolts checked with a calibrated
torque wrench as soon as possible to
ensure that they are tightened to the speci-
fied torque. The tightening torque is
88.5 lb ft/120 Nm.<
2.When stowing the wheel and tools in the
vehicle, execute these steps in the reverse
order.

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3.Check and correct the tire inflation pressure
at the earliest opportunity.
Protect valve stems and valve stem
seal caps against dirt and contamina-
tion. Dirt in valve stems is a frequent source
of gradual air loss.<
4.Reinitialize the Flat Tire Monitor, refer to
page80.
5.Replace the damaged tire with a new one as
soon as possible and have the new wheel
balanced.
Driving with compact wheel
Drive reservedly and do not exceed a speed of
50 mph/80 km/h.
The driving characteristics change, for example
reduced track stability on braking, extended
braking distance, and altered self-steering
characteristics in the limit range. In conjunction
with winter tires, these characteristics are more
pronounced.
Only one compact wheel may be
mounted. You should re-equip with
wheels and tires of the original size as quickly as
possible.<
Vehicle battery
Battery care
The battery is 100 % maintenance-free, i.e., 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 page190.
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
restrain the battery to prevent it from tipping
over during transport.<
Power failure
After a temporary power loss, the functioning of
some equipment may be limited and require
reinitialization. Individual settings are also lost
and must be updated again:
>Active steering
The system is deactivated and must be ini-
tialized, refer to page81. Until then, the
steering will react differently than usual.
>Seat, mirror and steering wheel memory
The positions must be stored again, refer to
page40.
>Time and Date
The settings must be updated, refer to
page74.
>Radio
Stations must be stored again, refer to
page140.
>Navigation system
You must wait until it becomes operational
again, refer to page128.
Fuses
Never attempt to repair a blown fuse and
do not replace a defective fuse with a sub-
stitute of another color or amperage rating, as
this could lead to a circuit overload, ultimately
resulting in a fire in the vehicle.<
Spare fuses, plastic tweezers and fuse alloca-
tion diagram are located in the compartment for
the onboard tool kit, refer to page182.

Replacing components
188
In glove compartment
1.Release both quick-release fasteners.
2.Fold the cover forward or remove.
In luggage compartment
1.Lift up floor mat.
2.Release the quick-release fastener of the
right side panel and pull out the panel.

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Giving and receiving assistance
Emergency calling*
Conditions for an emergency call:
>Once ignition key is in position 1.
>The car phone is logged on to a cellular
telephone network.
>The emergency call system is operable.
Initiating an emergency call
1.To open the protective cover of the keypad:
touch the protective cover.
2.Press the button for at least 2 seconds.
The indicator lamp in the button lights up.
As soon as the voice connection to the
BMW Assist response center has been
established, the indicator lamp flashes.
If conditions allow, remain in the vehicle until
the connection has been established. You will
then be able to provide a detailed description of
the situation.
If the current location of your vehicle can be
determined with vehicles with an activated
BMW Assist, it will be transmitted to the BMW
Assist response center.
Activating BMW Assist, refer to page161.
If the indicator lamp flashes, but you are unable
to hear the BMW Assist response center
through the hands-free system, this could indi-
cate, for instance, that the hands-free system
is no longer operational. However, the BMW
Assist response center may then still be able to
hear you.Under certain conditions, an emergency call
is automatically initiated immediately after a
severe accident. The automatic emergency call
is not affected by the button being pressed.
For technical reasons, the emergency call
cannot be guaranteed under unfavorable
conditions. Always observe all legal regulations
requiring a warning triangle to be carried
in the vehicle.<
The warning triangle is located in the luggage
compartment lid.
Loosen the wingnut to open.
First-aid kit*
Some of the articles contained in the first-
aid kit have a limited service life. There-
fore, check the expiration dates of the contents
regularly and replace the contents concerned in
good time if necessary. You can find replace-
ments in any pharmacy. Comply with legal
requirements requiring you to carry a first-aid
kit in the vehicle.<

Giving and receiving assistance
190 The first-aid kit is located in the luggage com-
partment lid.
Loosen the wingnut to open.
Roadside Assistance*
The Roadside Assistance of the BMW Group
offers you assistance in the event of a break-
down around the clock, also on weekends and
public holidays.
The phone numbers of the Roadside Assis-
tance in your home country can be found in the
Contact brochure.
In the case of vehicles with BMW Assist or
TeleService, you can contact the Roadside
Assistance of the BMW Group for assistance in
the event of a breakdown directly via the Con-
trol Center, refer to page163.
Jump starting
When your battery is discharged, you can use
two jumper cables to start your BMW with
power from the battery in a second vehicle. You
can also use the same method to help start
another vehicle. Use only jumper cables with
fully-insulated clamp handles.
To avoid the risk of potentially fatal injury,
always avoid all contact with electrical
components while the engine is running. Care-
fully adhere to the following 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 electrical accessories 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
To avoid personal injury from sparks,
always observe this sequence when con-
necting jumper cables.<
On your BMW, the so-called starting-aid termi-
nal in the engine compartment serves as the
battery positive terminal, also refer to Engine
compartment essentials on page177. The
symbol + is embossed on the cover.
1.Fold open the cover of the BMW starting-
aid terminal. To do so, pull the tab.
2.Attach one end of the jumper cable plus/+
to the positive terminal of the battery or a
starting-aid terminal of the vehicle provid-
ing assistance.
3.Attach the second end of the cable to the
positive terminal of the battery or to a start-
ing-aid terminal of the vehicle to be started.
Your BMW has a special nut as body ground or
negative pole.
4.Attach one end of the jumper cable minus/–
to the negative terminal of the battery or to

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an engine or body ground of the assisting
vehicle.
5.Attach the second end of the cable to the
negative terminal of the battery or to the
engine or body ground of the vehicle to be
started.
Starting engine
1.Start the engine on the assisting vehicle
and allow it to run for several minutes at
increased 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 dis-
charged battery to recharge.
3.Let the engines run for a few minutes.
4.Disconnect the jumper cables by reversing
the connection sequence.
Check the battery and recharge if necessary.
Never use spray fluids to start the
engine.<
Towing and tow-starting
Always observe all applicable towing laws
and regulations.<
Never allow passengers to ride in a towed
vehicle for any reason.<
Using tow fitting
The threaded tow fitting is stored in the
onboard tool kit and must always remain in the
vehicle. It can be screwed in at the front or rear
of the BMW.In order to avoid damaging the tow fitting
and the vehicle, please follow these
instructions: use only the tow fitting provided
with the vehicle 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 arrow symbol on the cover panel.
Front
Rear
Being towed
Make sure that the ignition key is in posi-
tion 1, as otherwise the steering lock will
engage, making it impossible to steer the vehi-
cle. There is no power assist with the engine
stopped. This then requires increased effort for
braking and steering. Active steering is deacti-
vated and larger steering wheel movements are
required.<
Switch on the hazard warning flashers depend-
ing on the local regulations. If the electrical sys-
tem fails, mark the vehicle to be towed, e.g. with
a sign or warning triangle in the rear window.