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Sedan: tire inflation pressures for the 328xi
Tire size Pressure specifications in psi/kPa
Traveling speeds up to a max. of
100 mph / 160 km/h Traveling 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
without Sports package:
205/55 R 16 91 H M+S
225/50 R 16 92 H M+S
225/50 R 16 92 V
225/45 R 17 91 H M+S
225/45 R 17 91 W 32/220 36/250 32/220 35/240 35/240 41/280
225/45 R 17 94 V M+S XL 32/220 38/260 32/220 36/250 35/240 42/290
Front: 225/45 R 17 91 V 32/220 - 32/220 - 35/240 -
Rear: 255/40 R 17 94 V - 33/230 - 32/220 - 36/250
Front: 225/40 R 18 88 W 33/230 - 33/230 - 36/250 -
Rear: 255/35 R 18 90 W - 38/260 - 35/240 - 41/280
Front: 225/35 R 19 88 Y XL 39/270 - 35/240 - 39/270 -
Rear: 255/30 R 19 91 Y XL - 42/290 - 36/250 - 42/290
with Sports package:
205/55 R 16 91 H M+S
225/50 R 16 92 H M+S
225/45 R 17 91 H M+S 32/220 36/250 32/220 35/240 35/240 41/280
225/50 R 16 92 V
225/45 R 17 91 W 32/220 36/250 35/240 39/270 38/260 45/310
225/45 R 17 94 V M+S XL 32/220 38/260 35/240 41/280 41/280 48/330
Front: 225/45 R 17 91 V 32/220 - 35/240 - 38/260 -
Rear: 255/40 R 17 94 V - 33/230 - 36/250 - 42/290
Front: 225/40 R 18 88 W 33/230 - 38/260 - 41/280 -
Rear: 255/35 R 18 90 W - 38/260 - 39/270 - 45/310
Front: 225/35 R 19 88 Y XL 39/270 - 38/260 - 42/290 -
Rear: 255/30 R 19 91 Y XL - 42/290 - 39/270 - 45/310
More details on the permissible load and weights can be found on page241.
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Sedan: tire inflation pressures for the 335xi
Tire size Pressure specifications in psi/kPa
Traveling speeds up to a max. of
100 mph / 160 km/h Traveling 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
without Sports package:
225/45 R 17 91 H M+S
225/45 R 17 91 W 33/230 38/260 33/230 36/250 36/250 42/290
225/45 R 17 94 V M+S XL 33/230 39/270 33/230 36/250 38/260 44/300
Front: 225/45 R 17 91 W 33/230 - 33/230 - 36/250 -
Rear: 255/40 R 17 94 W - 33/230 - 33/230 - 36/250
Front: 225/40 R 18 88 W 36/250 - 36/250 - 39/270 -
Rear: 255/35 R 18 90 W - 39/270 - 36/250 - 42/290
Front: 225/40 R 18 88 Y 36/250 - 33/230 - 36/250 -
Rear: 255/35 R 18 90 Y - 39/270 - 33/230 - 39/270
Front: 225/35 R 19 88 Y XL 42/290 - 38/260 - 42/290 -
Rear: 255/30 R 19 91 Y XL - 44/300 - 38/260 - 44/300
with Sports package:
225/45 R 17 91 H M+S 33/230 38/260 33/230 36/250 36/250 42/290
225/45 R 17 94 V M+S XL 33/230 39/270 38/260 42/290 42/290 48/330
225/45 R 17 91 W 33/230 38/260 36/250 39/270 39/270 45/310
Front: 225/45 R 17 91 W 33/230 - 36/250 - 39/270 -
Rear: 255/40 R 17 94 W - 33/230 - 36/250 - 42/290
Front: 225/40 R 18 88 W 36/250 - 39/270 - 44/300 -
Rear: 255/35 R 18 90 W - 39/270 - 39/270 - 46/320
Front: 225/40 R 18 88 Y 36/250 - 36/250 - 39/270 -
Rear: 255/35 R 18 90 Y - 39/270 - 36/250 - 42/290
Front: 225/35 R 19 88 Y XL 42/290 - 39/270 - 45/310 -
Rear: 255/30 R 19 91 Y XL - 44/300 - 41/280 - 46/320
More details on the permissible load and weights can be found on page241.
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Sports Wagon: tire inflation pressures for the 328i
Tire size Pressure specifications in psi/kPa
Traveling speeds up to a max. of
100 mph / 160 km/h Traveling 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
without Sports package:
225/50 R 16 92 H M+S
225/50 R 16 92 W 32/220 39/270 32/220 36/250 36/250 44/300
205/55 R 16 91 H M+S 32/220 39/270 32/220 39/270 39/270 46/320
225/45 R 17 91 H M+S
225/45 R 17 91 W 33/230 41/280 32/220 39/270 39/270 46/320
225/45 R 17 94 V M+S XL 35/240 42/290 33/230 41/280 41/280 48/330
Front: 225/45 R 17 91 V 33/230 - 32/220 - 39/270 -
Rear: 255/40 R 17 94 V - 36/250 - 35/240 - 42/290
Front: 225/40 R 18 88 W 36/250 - 32/220 - 39/270 -
Rear: 255/35 R 18 90 W - 44/300 - 39/270 - 46/320
Front: 225/40 R 18 88 Y 36/250 - 32/220 - 36/250 -
Rear: 255/35 R 18 90 Y - 44/300 - 36/250 - 44/300
Front: 225/35 R 19 88 Y XL 41/280 - 33/230 - 41/280 -
Rear: 255/30 R 19 91 Y XL - 48/330 - 41/280 - 48/330
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Sports Wagon: tire inflation pressures for the 328xi
Tire size Pressure specifications in psi/kPa
Traveling speeds up to a max. of
100 mph / 160 km/h Traveling 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
without Sports package:
205/55 R 16 91 H M+S
225/50 R 16 92 H M+S
225/50 R 16 92 W 32/220 39/270 32/220 38/260 36/250 44/300
225/45 R 17 91 H M+S
225/45 R 17 91 W 33/230 41/280 32/220 38/260 38/260 45/310
225/45 R 17 94 V M+S XL 35/240 42/290 32/220 39/270 39/270 46/320
Front: 225/45 R 17 91 V 33/230 - 32/220 - 38/260 -
Rear: 255/40 R 17 94 V - 36/250 - 35/240 - 41/280
Front: 225/40 R 18 88 W 36/250 - 35/240 - 39/270 -
Rear: 255/35 R 18 90 W - 42/290 - 39/270 - 46/320
Front: 225/40 R 18 88 Y 36/250 - 32/220 - 36/250 -
Rear: 255/35 R 18 90 Y - 42/290 - 36/250 - 42/290
Front: 225/35 R 19 88 Y XL 39/270 - 35/240 - 39/270 -
Rear: 255/30 R 19 91 Y XL - 46/320 - 39/270 - 46/320
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Tire identification marks
Knowledge of the labeling on the side of the tire
makes it easier to identify and choose the right
tires.
Tire size
Speed code letter
Q = up to 100 mph or 160 km/h
T = up to 118 mph or 190 km/h
H = up to 131 mph or 210 km/h
V = up to 150 mph or 240 km/h
W = up to 167 mph or 270 km/h
Y = up to 186 mph or 300 km/h
Tire Identification Number
Tires with DOT codes meet the guidelines of
the US Department of Transportation.
DOT code:
Tire age
The manufacturing date of tires is contained in
the tire coding: DOT … 3208 means that the
tire was manufactured in week 32 of 2008.
BMW recommends that you replace all tires
after 6 years at most, even if some tires may last
for 10 years.
Uniform Tire Quality Grading
Quality grades can be found where applicable
on the tire sidewall between tread shoulder and
maximum section width. For example:
Tread wear 200 Traction AA
Temperature A
DOT Quality Grades
Tread wear
Traction AA A B C
Temperature A B C
All passenger car tires must conform to
Federal Safety Requir ements in addition
to these grades. <
Tread wear
The tread wear grade is a comparative rating
based on the wear rate of the tire when tested
under controlled conditio ns on a specified gov-
ernment test course. For example, a tire graded
150 would wear one and one-half (1 γ) times as
well on the government course as a tire graded
100. The relative performance of tires depends
upon the actual conditions of their use, how-
ever, and may depart significantly from the
norm due to variations in driving habits, service
practices and differences in road characteris-
tics and climate.
Traction
The traction grades, from highest to lowest, are
AA, A, B, and C.
Those grades represent the tire's ability to stop
on wet pavement as measured under controlled
conditions on specified government test sur-
faces of asphalt and concrete. A tire marked C
may have poor traction performance.
The traction grade assigned to this tire is
based on straight-ahe ad braking traction
tests, and does not in clude acceleration, cor-
nering, hydroplaning, or peak traction charac-
teristics. <
Temperature
The temperature grades ar e A, the highest, B,
and C, representing the ti re's resistance to the
generation of heat and its ability to dissipate
e.g.
Nominal width in mm
Aspect ratio in Ξ
Radial belt construction
Rim diameter in inches
Load rating,
not on ZR tires
Speed code letter, in
front of the R on ZR tires225/45 R1791 V
e.g.
Manufacturer's code
for tire make
Tire size and
tire design
Tire ageDOT xxxx xxx 3208
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The manufacturing date of tires is contained in
the tire coding:
DOT ... 3208 means that the tire was manufac-
tured in week 32 of 2008.
Run-Flat Tires
The symbol identifying Run-Flat Tires is a circle
with the letters RSC on the sidewall.
Run-Flat Tires comprise a conditionally self-
supporting tire and a special rim. The reinforce-
ment in the sidewalls ensures that the tire can
continue to be used su bject to certain restric-
tions, even if depressurized.
For information on continuing to drive with a flat
tire, refer to Indication of a flat tire, page 84.
New wheels and tires
Have new wheels and tires installed only
by your BMW center or tire shop that
works according to BMW repair procedures
with correspondingly trai ned personnel. If this
work is not carried out properly, there is a dan-
ger of subsequent dama ge and related safety
hazards. Make sure that the new wheels are bal-
anced. <
Retreaded tires
BMW recommends that you do not use
retreaded tires, since driving safety may
be impaired. The causes for this include poten-
tially different tire casing structures and often
wide variations in tire ag e, which can result in a
limited service life. <
Correct wheels and tires
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, no spare wheel is available. Your
BMW center will be glad to advise you.
BMW recommends that you use only
wheel and tire combinations that BMW
has tested and approved for your particular
vehicle. Variations in factors such as manufac-
turing tolerances mean that even wheels and
tires with identical official size ratings could
actually have different dimensions, which could
lead to body contact and thus to severe acci-
dents. If non-approved wheels and tires are
used, BMW cannot evaluate their suitability,
and therefore cannot guarantee their driving
safety. <
You can inquire about the right wheel/tire com-
bination at your BMW center.
The correct combination of wheels and tires is
also necessary to ensure reliable operation of
various vehicle systems such as ABS, DSC or
FTM.
To maintain good handling and vehicle
response, use only tires of a single brand and
tread configuration. After a tire has been dam-
aged, mount the previous wheel and tire combi-
nation again as soon as possible.
Wheels with Tire Pressure Monitor
TPM electronics
When mounting new tires or changing over
from summer to winter tires, or vice versa, only
use wheels with TPM electronics; otherwise the
Tire Pressure Monitor may not be able to detect
a puncture, refer to page 84. Your BMW center
will be glad to advise you.
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Under the hood
Do not work on the car unless you pos-
sess the necessary technical knowledge.
If you are unfamiliar with the statutory guide-
lines, have any work on the vehicle performed
only by a BMW center or by a workshop that
work according to BMW repair procedures with
correspondingly trained pe rsonnel. If this work
is not carried out properly, there is a danger of
subsequent damage an d related safety haz-
ards. <
Hood
Releasing
Pull the lever.
Opening
In order to avoid damage, make sure that
the wiper arms are against the windshield
before you open the hood. Do not open the en-
gine hood before the engine has cooled down,
otherwise injuries may result. <
Press the release handle and open the hood.
Closing
Let the hood drop from a height of approx. 10 in/
25 cm. It must be clearly heard to engage.
Make sure that the closing path of the
hood is clear, otherwise injuries may re-
sult.
If you see any signs while driving your vehicle
that the hood is not comp letely closed, stop at
once and close it securely. <
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The oil level must not be above the upper
marking of the dipstick. Too much oil will
harm the engine. <
Gasoline engine: checking engine oil
level
Your car is equipped with an electronic oil-level
monitor.
For a precise measurement and display of the
oil level, it is necessary that the engine be at op-
erating temperature, i.e. after uninterrupted
driving for at least appr ox. 6.5 miles/10 km. You
can have the oil level displayed while you are
driving, or while the vehicle is at a standstill on a
level surface and the engine is running.
Display in the instrument cluster
1. Push button 1 in the turn indicator lever up
or down repeatedly until the appropriate
symbol is shown in the display, accompa-
nied by the word "OIL".
2. Press button 2 in the turn in dicator lever.
The oil level is checke d and the reading dis-
played.
Possible displays
1 Oil level OK
2 Oil level is being checked.
This can take about 3 minutes if the car is at
a standstill on a level surface, or about
5 minutes while the ca r is on the move.
3 Oil level down to minimum:
Add engine oil as soon as possible, but no
more than 1 US quart/1 liter, refer also to
Adding engine oil on page 214.
4 Oil level is too high.
Too much oil will harm the engine.
Have the vehicle checked without de-
lay. <
5 The oil level sensor is defective.
Do not add engine oil. You can continue
your journey. Note the newly calculated dis-
tance remaining to the next oil service, refer
to page 71. Have the system checked as
soon as possible.
Display via iDrive
iDrive, for operating pr inciple refer to page16.
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