belt BMW SPORT WAGON 2001 Owner's Manual

136nCargo loading
Stowing cargo
When transporting loads in your BMW:
>Position heavy loads as far forward
as possible – directly behind the
backrests or the luggage compart-
ment partition panel – and at the bot-
tom (the illustration shows the sport
wagon).
> Cover sharp edges and corners
> Do not pile objects higher than the
top edge of the backrest.
> Pull out the partition net
* (refer to
page 132) and ensure that carried
items cannot pass through the parti-
tion net.
> For very heavy loads when the rear
seat is not occupied, secure each
safety belt in the opposite buckle.
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Securing the load
>Secure smaller, light pieces with the
retaining straps or a luggage net
*, or
use elastic straps (refer to page 46).
> For large, heavy pieces, visit your
BMW center for load-securing de-
vices
*. Lashing eyes are provided at
the corners of the luggage compart-
ment for attaching these load-secur-
ing devices (the illustration shows the
sport wagon).
> Comply with the information en-
closed with the load-securing de-
vices.
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Always position and secure the
load correctly, otherwise it can
endanger the passengers during brak-
ing or evasive maneuvers.
Do not exceed the permissible gross
vehicle weight and the permissible axle
loads (refer to page 221). If you do, the
operating safety of the vehicle is no
longer ensured and you are in violation
of the law.
Do not carry hard or heavy objects
unsecured in the passenger compart-
ment. If you do so, they may be pro-
jected through the air during braking
and evasive maneuvers, thus endan-
gering vehicle occupants. <

156nApproved wheel and tire specifications – sedan
Pay attention to the specifications for
tires and wheels in the vehicle's docu-
ments. If sizes not approved by the
manufacturer are mounted, an entry in
the vehicle's documents may be neces-
sary. Comply with local legislation.
Tire specifications Steel rim
(wheel rim)Light-alloy wheel
BMW 525i
All season tires
225/60 R 15 96 H M+S – 7Jx15
225/55 R 16 95 H M+S – 7Jx16
Summer tires
225/60 R 15 96 W – 7Jx15
225/55 R 16 95 W – 7Jx16
235/45 R 17 94 W/Y – 8Jx17
Front: 235/45 R 17 94 W/Y
Rear: 255/40 R 17 94 W/Y –
–8Jx17
9Jx17
Winter tires (M+S)
205/65 R 15 94 Q 6.5Jx15 7Jx156.5Jx15
7Jx15
225/60 R 15 96 Q 7Jx15 7Jx15
225/55 R 16 95 Q – 7Jx16
235/45 R 17 94 Q – 8Jx16
The use of rims and wheel bolts
that do not meet the specifica-
tions of the original factory-installed
equipment will affect the safe operation
of your vehicle and may cause an acci-
dent and personal injury.
Never mix tires of different design, such
as steel-belted radials with radial bias-
belted or bias-ply tires, etc. Mixing tire
types will adversely affect roadholding
and can lead to loss of vehicle con-
trol. <

Index
Data
Technology
Repairs
Car care
Controls
Overview
157nApproved wheel and tire specifications – sedan
Pay attention to the specifications for
tires and wheels in the vehicle's docu-
ments. If sizes not approved by the
manufacturer are mounted, an entry in
the vehicle's documents may be neces-
sary. Comply with local legislation.
Snow chains*
For tires on 17-inch wheels, it is not
possible to mount snow chains.
Tire specifications Steel rim
(wheel rim)Light-alloy wheel
BMW 530i, 540i:
All season tires (BMW 530i, 540iA only)
225/55 R 16 95 H M+S – 7Jx16
Summer tires
225/55 R 16 95 W – 7Jx16
235/45 R 17 94 W/Y – 8Jx17
Front: 235/45 R 17 94 W/Y
Rear: 255/40 R 17 94 W/Y –
–8Jx17
9Jx17
Winter tires (M+S)
225/55 R 16 95 Q/T/H – 7Jx16
235/45 R 17 94 Q/T/H – 8Jx17
The use of rims and wheel bolts
that do not meet the specifica-
tions of the original factory-installed
equipment will affect the safe operation
of your vehicle and may cause an acci-
dent and personal injury.
Never mix tires of different design, such
as steel-belted radials with radial bias-
belted or bias-ply tires, etc. Mixing tire
types will adversely affect roadholding
and can lead to loss of vehicle con-
trol. <

158nApproved wheel and tire specifications – sport wagon
Tire specifications Steel rim
(wheel rim)Light-alloy wheel
BMW 525i
All season tires
225/60 R 15 96 H M+S – 7Jx15
225/55 R 16 95 H M+S – 7Jx16
Summer tires
225/60 R 15 96 W – 7Jx15
225/55 R 16 95 W – 7Jx16
235/45 R 17 94 W/Y – 8Jx17
Winter tires (M+S)
225/60 R 15 96 Q 7Jx15 7Jx15
225/55 R 16 95 Q – 7Jx16
235/45 R 17 94 Q – 8Jx17
BMW 540i
All season tires
225/55 R 16 95 H M+S – 7Jx16
Summer tires
225/55 R 16 95 W – 7Jx16
235/45 R 17 94 W/Y – 8Jx17
Winter tires (M+S)
225/55 R 16 95 Q – 7Jx16
235/45 R 17 94 Q – 8Jx17Pay attention to the specifications for
tires and wheels in the vehicle's docu-
ments. If sizes not approved by the
manufacturer are mounted, an entry in
the vehicle's documents may be neces-
sary. Comply with local legislation.
Snow chains*
For tires on 17-inch wheels, it is not
possible to mount snow chains. The use of rims and wheel bolts
that do not meet the specifica-
tions of the original factory-installed
equipment will affect the safe operation
of your vehicle and may cause an acci-
dent and personal injury.
Never mix tires of different design, such
as steel-belted radials with radial bias-
belted or bias-ply tires, etc. Mixing tire
types will adversely affect roadholding
and can lead to loss of vehicle con-
trol. <

174nCaring for your car
Window care
You can use window and glass cleaner
to clean inside window surfaces and
mirrors without smearing and streaking.
Never use polishing pastes or abrasive
(quartz) cleansers on mirror lenses.
When caring for break-resistant
security glass
*, observe the fol-
lowing instructions:
The inner surface of the side windows
is coated with a plastic film. For this
reason, do not affix any decals or adhe-
sive stickers on the inside of these win-
dows unless they are to be placed there
permanently.
Wash the glass with clean water. If nec-
essary, you may add a commercially-
available mild household cleaner. Do
not use abrasive cleaners.
If the windows are fogged or iced over,
treat them with an anti-misting cloth or
a deicer spray – do not use an ice
scraper. <
Clean the wiper blades with soapy wa-
ter. The wiper blades should be re-
placed twice a year, before and after
the cold season.
Use only wiper blades which have
been approved by BMW. <
Caring for other vehicle
components and materials
Light-alloy wheels should be treated
with alloy wheel cleaner, especially
during the winter months. However, do
not use aggressive products contain-
ing acids, strong alkalis or abrasives.
Do not use steam cleaners operating at
temperatures above 140 7 (60 6).
(Follow the manufacturer's instruc-
tions.)
If your vehicle has chrome parts
* such
as window moldings, door handles or
other items, clean these parts carefully
with ample clean water, especially if
they have an accumulation of road salt.
Use a chrome polish for an additional
treatment.
Plastic components, vinyl upholstery,
headliners, lamp lenses, the clear cover
of the instrument cluster and compo-
nents with a sprayed dull black surface
can be cleaned with water (add plastic
cleaner as required). Do not allow mois-
ture to soak through the seats or head-
liner. Never use solvents such as lac-
quer thinner, heavy-duty grease
remover, fuels, etc. Rubber components should be cleaned
with water only; a rubber treatment or
silicone spray may also be applied.
The safety belts should be cleaned with
a mild soap and water solution without
being removed from the vehicle. Never
attempt chemical or dry cleaning, as
damage to the belt fabric could result.
After cleaning, never allow the inertia
reel to retract the belts until they are
completely dry. Dirty safety belts pre-
vent the inertia reel mechanism from
retracting the strap properly, and thus
constitute a safety hazard.
Heavily soiled floor carpets and mats
*
can be cleaned with an interior cleaner.
The floor mats can be removed from
the vehicle for cleaning.
Please use only a damp cloth to clean
wooden fascia panels and components.
Follow up by drying with a soft cloth.
Use cleaning and car-care
products that you can obtain
at your BMW center. <

Index
Data
Technology
Repairs
Car care
Controls
Overview
Overview
Controls and features Operation, care
and maintenance
Owner service procedures
Technical dataIndex
Advanced technology
205
n
Airbags 206
Adaptive Transmission Control (ATC) 207
Automatic Stability Control plus Traction (ASC+T)/Dynamic
Stability Control (DSC) 208
BMW active seat 210
Safety belt tensioner 210
DSP sound system 211
Mirrors with automatic dimmer 211
Rain sensor 212
Tire Pressure Control (RDC) 213
Integrated rear suspension 214
Level control system 214
Xenon lamps 215

206n
Deceleration sensors continuously
monitor the physical forces acting upon
the vehicle. If, as the result of a frontal
collision, vehicle deceleration is
reached at which the protection of the
safety belts alone is no longer ade-
quate, the gas generators of the driver-
side and passenger-side airbags are ig-
nited simultaneously. However, the
front airbag on the passenger-side is
only triggered if an additional sensor
has recognized that the passenger seat
is occupied.
Depending on which side the vehicle is
involved in a side collision, the head
protection and side airbags in the front
and rear
* are triggered if necessary.
390de319
The airbags located under the marked
covers inflate and unfold in a matter of
a few milliseconds. In this process they
tear through the rated breaking points
of the upholstered covers or press them
out.
Because the inflation process must be
virtually instantaneous, it is necessarily
accompanied by a certain amount of
ignition and inflation noise. The gas
which the system employs to inflate the
airbag is not dangerous. Smoke
appears as the gas dissipates.
The entire process is completed within
fractions of a second.
Airbags

210nBMW active seat*Safety belt tensioner
BMW seats are configured for your
orthopedic well-being. The active seat
is an engineering enhancement of
BMW's seats, designed to ensure less
fatigue during extended trips while
sitting with little movement. The seat is
no longer a passive element between
the road, the running gear and the pas-
senger. Instead, it creates minor and
imperceptible shifts in your weight by
an active change in the contour of the
seat surface. The basic seat position is
not changed as this occurs.
Fluid cushions are located below the
surface of the seat in the seat's
upholstery on the left and right.
380de676
The fluid is circulated slowly back and
forth between the two cushions by
means of a pump. This causes a move-
ment of the spinal column which is
nearly unnoticeable, resulting in an im-
proved flow of blood to the vertebral
discs and the muscles in the area of the
spinal column. Vehicle occupants can
experience less muscle cramping, back
pain in the spine's lumbar region and
fatigue. The active seat thus provides a
significant contribution to your driving
comfort and safety.
The safety belt tensioner responds to
severe frontal collisions by tightening
the belts to ensure that occupants
remain firmly positioned in their seats.
A gas-pressure system retracts the
buckle assembly to tension the shoul-
der and lap belts within fractions of a
second. This reduces the tendency to
slide under the lap belt.
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Index
Data
Technology
Repairs
Car care
Controls
Overview
Overview
Controls and features Operation, care
and maintenance
Technical data Index
Advanced technology
217
n
Owner service procedures
Engine specifications 218
Dimensions 219
Weights 221
Capacities 223
Electrical system 224
Drive belts 224
Data

224nElectrical system Drive belts
Battery
12 V, 90Ah
Spark plugs
Bosch FGR 7 DQP or
NGK BKR 6 EQUP
This spark ignition system meets all
requirements of the Canadian Interfer-
ence-Causing Equipment Regulations
(ICES-2). BMW 525i, 530i:
Water pump – Generator –
Power steering
Drive belt 6 PK x 1538
A/C compressor
Drive belt 5 PK x 863
BMW 540i:
Water pump – Generator –
Power steering
V-belt 7 K x 1635
A/C compressor
V-belt 5 K x 1004 You can obtain Original BMW
Parts and Accessories, as well as
professional advice from your BMW
center. <