2008 BMW 525XI TOURING tire size

Technology for comfort, convenience and safety
98 Drive reservedly and do not exceed a
speed of 50 mph/80 km/h. In the event of
pressure loss, vehicle handling changes. This
includes reduced tracking stability in braking,
extended braking distance and altered natural
steering characteristics.
If unusual vibrations or loud noises occur while
the vehicle is being driven, this can indicate final
failure of the damaged tire. Reduce speed and
stop at a suitable location as soon as possible,
otherwise pieces of the tire could become
detached and cause an accident. Do not con-
tinue driving, but instead contact your BMW
center.<
Malfunction
The yellow warning lamp flashes and
then lights up continuously. The tires
are shown in gray on the Control Dis-
play and a message is displayed. No flat tire can
be detected.
A message like this is displayed in the following
situations:
>In case of a malfunction;
have the system checked.
>If a wheel is mounted without TPM elec-
tronics
>If TPM is temporarily interfered with by
other systems or devices which use the
same radio frequency.
Declaration according to NHTSA/
FMVSS 138 Tire Pressure Monitoring
Systems
Each tire, including the spare, should be
checked monthly when cold and inflated to the
inflation pressure recommended by the vehicle
manufacturer on the vehicle placard or tire infla-
tion pressure label. If your vehicle has tires of a
different size than the size indicated on the
vehicle placard or tire inflation pressure label,
you should determine the proper tire inflation
pressure for those tires. As an added safety fea-
ture, your vehicle has been equipped with a tire
pressure monitoring system, TPMS, that illumi-
nates a low tire pressure telltale when one or
more of your tires are significantly underin-flated. 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 handling and stopping
ability. Please note that the TPMS is not a sub-
stitute for proper tire maintenance, and it is the
driver's responsibility to maintain correct tire
pressure, even if underinflation has not reached
the level to trigger illumination of the TPMS low
tire pressure telltale.
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 illuminated. This sequence will
continue upon subsequent vehicle startups as
long as the malfunction exists. When the mal-
function indicator lights up, 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
The active steering is a system that actively var-
ies the steering angle of the front wheels in rela-
tion to the steering wheel movements.
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. 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.

Controls
125Reference
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Mobility
Ashtray, rear
Emptying
Press the entire cover down. The ashtray rises
and can be removed.
Cigarette lighter, rear
Refer to Cigarette lighter, front.
Connecting electrical devices
Sockets
With the engine running or the ignition switched
on, the cigarette lighter socket can be used as a
power outlet for hand flashlights, car vacuum
cleaners, etc., with power ratings of up to
approx. 200 W at 12 V. Avoid damaging the
socket due to inserting plugs of different
shapes or sizes. The same is true for all power
outlets in the vehicle.
In front passenger footwell
Access to socket:
Fold open the cover.
Sedan:
In cargo bay
Access to socket:
Fold open the cover.
Sports Wagon:
In cargo bay
Access to socket:
Fold open the cover.

Controls
129Reference
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Mobility
Folding up spare tire cover
1.Swing up the cover.
2.Detach the hook from the bracket and hook
into the floor panel flap.
Before swinging down, return the hook to its
original position.
Storage area package*
Retaining straps
You can unhook the right-hand retaining strap,
e.g. to open the side panel. To unhook at the
rear end, pull downward; to hook in, press it into
the opening. In addition, it can also be secured
in the center. This makes it possible to secure
objects of different sizes.
Hooks
Two hooks can be used to secure smaller
objects.
Press at bottom and fold out until they lock.
Compartments in floor
Front compartment:
To open the flap, pull upward on the handle.
To close the flap, press downward until it locks.
Rear compartment:
To open, reach into the recess and swing up the
handle.
The rear flap can be locked.
Dividing up rear compartment
Fold out the partitions and press down.
Use the partition net, refer to page128.
Otherwise objects could be thrown
around and endanger occupants, e.g. during
braking or evasive maneuvers.<
Ski bag*
The ski bag is designed for safe, clean transport
of up to 4 pa irs of s tandard s kis or up to 2 snow-
boards.
With the ski bag you can stow skis with a length
o f u p t o 6 . 9 f t / 2 . 1 0 m . W h e n s k i s o f 6 . 9 f t / 2 . 1 0 m
in length are loaded, the ski bag will tend to con-
tract, reducing its overall capacity.

Wheels and tires
222
Wheels and tires
Tire inflation pressure
Information for your safety
The condition of the tires and the maintenance
of the specified tire pressure are crucial not only
to the tire's service life, but also to driving com-
fort and most importantly, driving safety.
Checking pressure
Only check tire inflation pressure when the tires
are cold. This means after a maximum of
1.25 miles/2 km driving or when the vehicle has
been parked for at least 2 hours. When tires are
warm, the tire inflation pressure increases.
Check the tire inflation pressure regularly
and correct it as needed, even on the
compact tire
*: at least twice a month and before
starting long trips. Otherwise driving instability
or tire damage, and therefore accidents, can
result from incorrect tire inflation pressures.
Do not drive with depressurized, i.e. flat tires,
except run-flat tires. A flat tire will seriously
impair your vehicle's handling and braking
response. Attempts to drive on a flat tire can
lead to a loss of control over the vehicle.<
After correcting the tire inflation pressure,
reinitialize the Flat Tire Monitor, refer to
page94, or reset the Tire Pressure Monitor,
refer to page96.<
Pressure specifications
The tables below provide all the correct inflation
pressures for the specified tire sizes at ambient
temperature.
The inflation pressures apply to the tire
sizes and tire brands respectively
approved and recommended by BMW; a list of
these is available from your BMW center. tion pressure for your tires, observe the follow-
ing:
>Tire sizes of your vehicle
>Load conditions
>Maximum allowable driving speed
Tire inflation pressures for speeds
up to 100 mph/160 km/h
For normal driving up to 100 mph/160 km/h,
adjust pressures to the respective tire inflation
pressures listed on the following pages in the
column Traveling speeds up to max. 100 mph/
160 km/h to achieve optimum driving comfort.
These pressure specifications can be found on
the door post when you open the driver's door.
The permissible top speed for these tire
inflation pressures is 100 mph/160 km/h.
Do not exceed this speed, otherwise tire dam-
age and accidents may result.<
Tire inflation pressures for speeds
above 100 mph/160 km/h
In order to drive at maximum speeds in
excess of 100 mph/160 km/h, please
observe, and, if necessary, adjust tire pressures
for speeds exceeding 100 mph/160 km/h from
the relevant table on the following pages. Oth-
erwise tire damage and accidents could
occur.<
Observe all national and local maximum speed
limits, otherwise violations of the law could
occur.

Mobility
223Reference
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528i
Tire sizePressure specifications in psi/kPa
Compact wheel
*:
T 135/80 R 17 102 M61/420
Traveling speeds
up to max. of
100 mph/160 km/hTraveling speeds
including those exceeding
100 mph/160 km/h
All pressure specifications
in the table are indicated in
psi/kilopascal with cold tires.
Cold = ambient temperature
245/45 R 17 95 W
245/45 R 17 99 V M+S XL32/220 33/230 32/220 33/230 35/240 42/290
225/50 R 17 94 V M+S
225/50 R 17 94 W
245/40 R 18 93 W
225/50 R 17 94 H M+S32/220 36/250 32/220 35/240 36/250 44/300
245/40 R 18 97 V M+S XL 32/220 38/260 32/220 38/260 38/260 45/310
Front: 245/40 R 18 93 W
Rear: 275/35R1895W32/220 33/230 32/220 33/230 36/250 42/290
Front: 245/35 R 19 93 Y XL
Rear: 275/30R1996YXL32/220 38/260 32/220 33/230 35/240 42/290
More details on the permissible load and weights can be found on page263.

Wheels and tires
224
535i
Tire sizePressure specifications in psi/kPa
Compact wheel
*:
T 135/80 R 17 102 M61/420
Traveling speeds
up to max. of
100 mph/160 km/hTraveling speeds
including those exceeding
100 mph/160 km/h
All pressure specifications
in the table are indicated in
psi/kilopascal with cold tires.
Cold = ambient temperature
245/45 R 17 95 W
225/55 R 16 95 H M+S
245/45 R 17 99 V M+S XL32/220 35/240 32/220 33/230 35/240 42/290
225/50 R 17 94 M+S W
225/50 R 17 94 W
225/50 R 17 94 H M+S32/220 36/250 32/220 35/240 38/260 45/310
245/40 R 18 93 W 32/220 38/260 32/220 35/240 38/260 45/310
245/40 R 18 97 V M+S XL 32/220 38/260 32/220 38/260 39/270 46/320
Front: 245/40 R 18 93 W
Rear: 275/35 R 18 95 W32/220 35/240 32/220 33/230 38/260 42/290
Front: 245/35 R 19 93 Y XL
Rear: 275/30 R 19 96 Y XL33/230 39/270 32/220 33/230 35/240 42/290
More details on the permissible load and weights can be found on page263.

Mobility
225Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
528xi
Tire sizePressure specifications in psi/kPa
Compact wheel
*:
T 135/80 R 17 102 M61/420
Traveling speeds
up to max. of
100 mph/160 km/hTraveling speeds
including those exceeding
100 mph/160 km/h
All pressure specifications
in the table are indicated in
psi/kilopascal with cold tires.
Cold = ambient temperature
245/45 R 17 95 W
245/45 R 17 99 V M+S XL32/220 35/240 32/220 33/230 35/240 42/290
225/50 R 17 94 V M+S
225/50 R 17 94 W
225/50 R 17 94 H M+S
245/40 R 18 93 W
245/40 R 18 97 V M+S XL32/220 36/250 32/220 36/250 38/260 45/310
Front: 245/40 R 18 93 W
Rear: 275/35R1895W32/220 35/240 32/220 33/230 38/260 42/290
More details on the permissible load and weights can be found on page263.

Wheels and tires
226
535xi
535xi Sports Wagon
Tire sizePressure specifications in psi/kPa
Compact wheel
*:
T 135/80 R 17 102 M61/420
Traveling speeds
up to max. of
100 mph/160 km/hTraveling speeds
including those exceeding
100 mph/160 km/h
All pressure specifications
in the table are indicated in
psi/kilopascal with cold tires.
Cold = ambient temperature
245/45 R 17 95 W
245/45 R 17 99 V M+S XL32/220 35/240 32/220 33/230 35/240 42/290
225/50 R 17 94 W M+S
225/50 R 17 94 W
225/50 R 17 94 H M+S32/220 36/250 32/220 36/250 38/260 45/310
245/40 R 18 93 W 33/230 36/250 33/230 36/250 38/260 45/310
245/40 R 18 97 V M+S XL 35/240 38/260 35/240 38/260 38/260 45/310
Front: 245/40 R 18 93 W
Rear: 275/35 R 18 95 W32/230 35/240 33/230 33/230 38/260 42/290
More details on the permissible load and weights can be found on page263.
Tire sizePressure specifications in psi/kPa
Compact wheel
*:
T 135/80 R 17 102 M61/420
Traveling speeds
up to max. of
100 mph/160 km/hTraveling speeds
including those exceeding
100 mph/160 km/h
All pressure specifications
in the table are indicated in
psi/kilopascal with cold tires.
Cold = ambient temperature
225/50 R 17 94 W M+S
225/50 R 17 94 W
245/45 R 17 95 W
225/50 R 17 94 H M+S
245/45 R 17 99 V M+S XL33/230 41/280 33/230 41/280 38/260 45/310
245/40 R 18 93 Y 32/220 39/270 32/220 38/260 35/240 42/290
245/40 R 18 97 V M+S XL 36/250 44/300 36/250 44/300 41/280 48/330
More details on the permissible load and weights can be found on page264.