2022 BMW 4 SERIES Owners Manual

Checking
using
tire
inflation
pressure
specifications
in
the
tire
inflation
pressure
table1.Determine
the
intended
tire
inflation
pressure
levels
for
the
mounted
tires.2.Check
the
tire
inflation
pressure
in
all
four
tires,
using
a
pressure
gage,
for
example.3.Correct
the
tire
inflation
pressure
if
the
actual tire
inflation
pressure
deviates
from
the
in#jtended
tire
inflation
pressure.4.Check
whether
all
valve
caps
are
screwed
onto
the
tire
valves.
The
tire
inflation
pressure
specifications
in
the tire
inflation
pressure
table
only
relate
to
cold
tires
or
tires
at
the
same
temperature
as
the
am#j
bient
temperature.
Only
check
the
tire
inflation
pressure
levels
when
the
tires
are
cold,
i.e.:
'xA
driving
distance
of
max.
1.25
miles/2
km
has
not
been
exceeded.'xIf
the
vehicle
has
not
moved
again
for
at
least 2
hours
after
a
trip.
Checking
using
the
tire
inflation
pressure
specifications
on
the
Control
Display
1."CAR"2."Vehicle
status"3.

"Tire
Pressure
Monitor"4.Check
whether
the
current
tire
inflation
pres#j
sure
levels
deviate
from
the
intended
tire
pressure
value.5.Correct
the
tire
inflation
pressure
if
the
actual tire
inflation
pressure
deviates
from
the
in#jtended
tire
inflation
pressure.
After
correcting
the
tire
pressure
With
runflat
tires:
Reinitialize
the
Flat
Tire
Monitor.
With
Tire
Pressure
Monitor:
The
corrected
tire
inflation
pressures
are
applied automatically.
Make
sure
that
the
correct
tire
set#j
tings
have
been
made.
With
tires
that
cannot
be
found
in
the
tire
pres#j
sure
values
on
the
Control
Display,
reset
the
Tire Pressure
Monitor
TPM.
Tire
inflation
pressures
up
to
100
mph/160
km/h
For
speeds
of
up
to
100
mph/160
km/h
and
for
optimum
driving
comfort,
note
the
pressure
val#j ues
in
the
tire
inflation
pressure
table
and
adjustas
necessary.
These
pressure
values
can
also
be
found
on
thetire
pressure
label
on
the
driver's
door
pillar.
Do
not
exceed
a
speed
of
100
mph/160
km/h.
Tire
pressure
values
up
to100
mph/160
km/h
430i,
430i
xDrive
Tire
sizePressure
specifications
in
bar/PSISpecifications
in
bar/PSI
with
cold
tires225/45
R
18
95
H
XL
A/S
225/45
R
18
95
H
XL
M+S2.3
/
332.5
/
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Tire
sizePressure
specifications
in
bar/PSI225/40
R
19
93
H
XL
A/S2.4
/
352.7
/
39Front:
225/45
R
18
95
Y
XL2.3
/
33-Rear:
255/40
R
18
99
Y
XL-2.3
/
33Front:
225/40
R
19
93
Y
XL2.4
/
35-Rear:
255/35
R
19
96
Y
XL-2.4
/
35Front:
225/35
R
20
90
Y
XL2.7
/
39-Rear:
255/30
R
20
92
Y
XL-2.8
/
41Front:
225/45
R
18
95
V
XL
M+S2.3
/
33-Rear:
255/40
R
18
99
V
XL
M+S-2.3
/
33Front:
225/40
R
19
93
H
XL
M+S2.4
/
35-Rear:
255/35
R
19
96
H
XL
M+S-2.4
/
35
M440i
xDrive
Tire
sizePressure
specifications
in
bar/PSISpecifications
in
bar/PSI
with
cold
tires225/45
R
18
95
H
XL
A/S
225/45
R
18
95
H
XL
M+S2.5
/
362.6
/
38Tire
sizePressure
specifications
in
bar/PSI225/40
R
19
93
H
XL
A/S2.7
/
392.8
/
41Front:
225/45
R
18
95
Y
XL2.5
/
36-Rear:
255/40
R
18
99
Y
XL-2.3
/
33Front:
225/40
R
19
93
Y
XL2.7
/
39-Rear:
255/35
R
19
96
Y
XL-2.5
/
36Front:
225/35
R
20
90
Y
XL2.9
/
42-Rear:
255/30
R
20
92
Y
XL-3.0
/
44Front:
225/45
R
18
95
V
XL
M+S2.5
/
36-Rear:
255/40
R
18
99
V
XL
M+S-2.3
/
33Front:
225/40
R
19
93
H
XL
M+S2.7
/
39-Rear:
255/35
R
19
96
H
XL
M+S-2.7
/
39
M440i
Tire
sizePressure
specifications
in
bar/PSISpecifications
in
bar/PSI
with
cold
tires225/45
R
18
95
H
XL
A/S
225/45
R
18
95
H
XL
M+S2.4
/
352.6
/
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Tire
sizePressure
specifications
in
bar/PSI225/40
R
19
93
H
XL
A/S2.6
/
382.8
/
41Front:
225/45
R
18
95
Y
XL2.3
/
33-Rear:
255/40
R
18
99
Y
XL-2.3
/
33Front:
225/40
R
19
93
Y
XL2.5
/
36-Rear:
255/35
R
19
96
Y
XL-2.5
/
36Front:
225/35
R
20
90
Y
XL2.8
/
41-Rear:
255/30
R
20
92
Y
XL-3.0
/
44Front:
225/45
R
18
95
V
XL
M+S2.3
/
33-Rear:
255/40
R
18
99
V
XL
M+S-2.3
/
33Front:
225/40
R
19
93
H
XL
M+S2.5
/
36-Rear:
255/35
R
19
96
H
XL
M+S-2.5
/
36
Tire
inflation
pressures
at
max.
speeds
above
100
mph/160
km/h
Warning
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
ex#jceeding
100
mph/160
km/h
from
the
relevanttable
on
the
following
pages.
Otherwise,
tire
damage
and
accidents
could
occur.
For
speeds
over
100
mph/160
km/h
and
for
opti#j
mum
driving
comfort,
note
the
pressure
values
in
the
tire
inflation
pressure
table
and
adjust
as
nec#j
essary.
Tire
pressure
values
over
100
mph/160
km/h
430i,
430i
xDrive Without
high-speed
tuning
featureTire
sizePressure
specifications
in
bar/PSISpecifications
in
bar/PSI
with
cold
tires225/45
R
18
95
H
XL
A/S
225/45
R
18
95
H
XL
M+S2.5
/
362.7
/
39225/40
R
19
93
H
XL
A/S2.7
/
393.0
/
44Front:
225/45
R
18
95
Y
XL2.3
/
33-Rear:
255/40
R
18
99
Y
XL-2.3
/
33Front:
225/40
R
19
93
Y
XL2.4
/
35-Rear:
255/35
R
19
96
Y
XL-2.4
/
35Front:
225/35
R
20
90
Y
XL2.7
/
39-Rear:
255/30
R
20
92
Y
XL-2.8
/
41Front:
225/45
R
18
95
V
XL
M+S2.5
/
36-Rear:
255/40
R
18
99
V
XL
M+S-2.5
/
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Tire
sizePressure
specifications
in
bar/PSIFront:
225/40
R
19
93
H
XL
M+S2.6
/
38-Rear:
255/35
R
19
96
H
XL
M+S-2.7
/
39
With
high-speed
tuning
feature
Tire
sizePressure
specifications
in
bar/PSISpecifications
in
bar/PSI
with
cold
tires225/45
R
18
95
H
XL
M+S2.5
/
362.7
/
39Front:
225/45
R
18
95
Y
XL2.6
/
38-Rear:
255/40
R
18
99
Y
XL-2.6
/
38Front:
225/40
R
19
93
Y
XL2.8
/
41-Rear:
255/35
R
19
96
Y
XL-2.8
/
41Front:
225/35
R
20
90
Y
XL3.1
/
45-Rear:
255/30
R
20
92
Y
XL-3.2
/
46Front:
225/45
R
18
95
V
XL
M+S2.8
/
41-Rear:
255/40
R
18
99
V
XL
M+S-2.8
/
41Front:
225/40
R
19
93
H
XL
M+S2.6
/
38-Rear:
255/35
R
19
96
H
XL
M+S-2.7
/
39M440i
xDrive
Without
high-speed
tuning
featureTire
sizePressure
specifications
in
bar/PSISpecifications
in
bar/PSI
with
cold
tires225/45
R
18
95
H
XL
A/S
225/45
R
18
95
H
XL
M+S2.7
/
392.9
/
42225/40
R
19
93
H
XL
A/S2.9
/
423.1
/
45Front:
225/45
R
18
95
Y
XL2.5
/
36-Rear:
255/40
R
18
99
Y
XL-2.3
/
33Front:
225/40
R
19
93
Y
XL2.7
/
39-Rear:
255/35
R
19
96
Y
XL-2.5
/
36Front:
225/35
R
20
90
Y
XL2.9
/
42-Rear:
255/30
R
20
92
Y
XL-3.0
/
44Front:
225/45
R
18
95
V
XL
M+S2.7
/
39-Rear:
255/40
R
18
99
V
XL
M+S-2.5
/
36Front:
225/40
R
19
93
H
XL
M+S2.9
/
42-Rear:
255/35
R
19
96
H
XL
M+S-2.9
/
42
With
high-speed
tuning
feature
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01405A392C9
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Tire
sizePressure
specifications
in
bar/PSISpecifications
in
bar/PSI
with
cold
tires225/45
R
18
95
H
XL
M+S2.7
/
392.9
/
42Front:
225/45
R
18
95
Y
XL2.8
/
41-Rear:
255/40
R
18
99
Y
XL-2.6
/
38Front:
225/40
R
19
93
Y
XL3.1
/
45-Rear:
255/35
R
19
96
Y
XL-2.9
/
42Front:
225/35
R
20
90
Y
XL3.4
/
49-Rear:
255/30
R
20
92
Y
XL-3.4
/
49Front:
225/45
R
18
95
V
XL
M+S3.1
/
45-Rear:
255/40
R
18
99
V
XL
M+S-2.8
/
41Front:
225/40
R
19
93
H
XL
M+S2.9
/
42-Rear:
255/35
R
19
96
H
XL
M+S-2.9
/
42
M440i
Without
high-speed
tuning
feature
Tire
sizePressure
specifications
in
bar/PSISpecifications
in
bar/PSI
with
cold
tires225/45
R
18
95
H
XL
A/S
225/45
R
18
95
H
XL
M+S2.6
/
382.9
/
42225/40
R
19
93
H
XL
A/S2.8
/
413.1
/
45Front:
225/45
R
18
95
Y
XL2.3
/
33-Rear:
255/40
R
18
99
Y
XL-2.3
/
33Front:
225/40
R
19
93
Y
XL2.5
/
36-Rear:
255/35
R
19
96
Y
XL-2.5
/
36Front:
225/35
R
20
90
Y
XL2.8
/
41-Rear:
255/30
R
20
92
Y
XL-3.0
/
44Front:
225/45
R
18
95
V
XL
M+S2.6
/
38-Rear:
255/40
R
18
99
V
XL
M+S-2.6
/
38Front:
225/40
R
19
93
H
XL
M+S2.8
/
41-Rear:
255/35
R
19
96
H
XL
M+S-2.8
/
41
With
high-speed
tuning
feature
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01405A392C9
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Tire
sizePressure
specifications
in
bar/PSISpecifications
in
bar/PSI
with
cold
tires225/45
R
18
95
H
XL
M+S2.6
/
382.9
/
42Front:
225/45
R
18
95
Y
XL2.6
/
38-Rear:
255/40
R
18
99
Y
XL-2.6
/
38Front:
225/40
R
19
93
Y
XL2.8
/
41-Rear:
255/35
R
19
96
Y
XL-2.9
/
42Front:
225/35
R
20
90
Y
XL3.1
/
45-Rear:
255/30
R
20
92
Y
XL-3.4
/
49Front:
225/45
R
18
95
V
XL
M+S2.9
/
42-Rear:
255/40
R
18
99
V
XL
M+S-2.9
/
42Front:
225/40
R
19
93
H
XL
M+S2.8
/
41-Rear:
255/35
R
19
96
H
XL
M+S-2.8
/
41
Tire
marking
Tire
size
245/45
R
18
96
Y
245:
nominal
width
in
mm
45:
aspect
ratio
in
%
R:
radial
tire
code
18:
rim
diameter
in
inches
96:
load
bearing
capacity
Y:
speed
code
letter
ZR
tires:
reinforced
radial
tire
for
speeds
exceed#j ing
150
mph/240
km/h
Maximum
tire
load
Maximum
tire
load
is
the
maximum
permissible
weight
for
which
the
tire
is
approved.
Locate
the
maximum
tire
load
on
the
tire
sidewall
and
the
Gross
Axle
Weight
Rating
#m
GAWR
#m
on
the
certification
label
on
the
driver
door
B-pillar.
Divide
the
tire
load
by
1.1.
It
must
be
greater
than
one-half
of
the
vehicle#ss
Gross
Axle
Weight
Rating
#m
GAWR.
Note,
front
vs.
rear
GAWR
and
tire
loads,
respectively.
Speed
letterDesignationMaximum
speedQup
to
100
mph/160
km/hRup
to
106
mph/170
km/hSup
to
112
mph/180
km/hTup
to
118
mph/190
km/hHup
to
131
mph/210
km/hVup
to
150
mph/240
km/hWup
to
167
mph/270
km/hYup
to
186
mph/300
km/h(Y)above
186
mph/300
km/h
Tire
Identification
Number DOT
Code:
DOT
xxxx
xxx
1921
xxxx:
manufacturer
code
for
the
tire
brand
xxx:
tire
size
and
tire
design
1921:
tire
age
Tires
with
DOT
codes
meet
the
guidelines
of
the
U.S.
Department
of
Transportation.
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Tire
ageRecommendation
Regardless
of
the
tire
tread
depth,
replace
tires
at
least
every
6
years.
Manufacture
date
You
can
find
the
manufacture
date
of
the
tire
on the
tire
sidewall.DesignationManufacture
dateDOT
#

M+S
Winter
and
all-season
tires
with
better
cold weather
performance
than
summer
tires.
Tire
tread
Summer
tiresDo
not
drive
with
a
tire
tread
depth
of
less
than
0.12
in/3
mm,
otherwise
there
is
an
increased
risk
of
aquaplaning.
Winter
tires Do
not
drive
with
a
tire
tread
of
less
than
0.16
in/4
mm,
as
such
tires
are
less
suitable
for
winter
operation.
Minimum
tread
depth
Wear
indicators
are
distributed
around
the
tire circumference.
These
wear
indicators
have
the
legally
required
minimum
height
of
0.063
in/1.6
mm.
The
positions
of
the
wear
indicators
are
marked on
the
tire
sidewall
with
TWI,
Tread
Wear
Indica#j
tor.
Tire
damage
General
information Inspect
your
tires
regularly
for
damage,
foreign
objects
lodged
in
the
tread,
and
tread
wear.
Driving
over
rough
or
damaged
road
surfaces,
as
well
as
debris,
curbs
and
other
obstacles
can
cause
serious
damage
to
wheels,
tires
and
sus#j
pension
parts.
This
is
more
likely
to
occur
with low-profile
tires,
which
provide
less
cushioning
between
the
wheel
and
the
road.
Be
careful
to
avoid
road
hazards
and
reduce
your
speed,
es#j
pecially
if
your
vehicle
is
equipped
with
low-pro#j file
tires.
Indications
of
tire
damage
or
other
vehicle
mal#j
functions:'xUnusual
vibrations.'xUnusual
tire
or
running
noises.'xUnusual
handling
such
as
a
strong
tendency
to
pull
to
the
left
or
right.
Damage
can
be
caused
by
the
following
situa#j
tions,
for
instance:
'xDriving
over
curbs.'xRoad
damage.'xTire
pressure
too
low.'xVehicle
overloading.'xIncorrect
tire
storage.
Safety
information
Warning
Damaged
tires
can
lose
tire
inflation
pressure,
which
can
lead
to
loss
of
vehicle
control.
There is
a
risk
of
accident.
If
tire
damage
is
suspected
while
driving,
immediately
reduce
speed
and
stop.
Have
wheels
and
tires
checked.
For
this
purpose,
drive
carefully
to
the
nearest
dealer#ss
service
center
or
another
qualified
service
cen#j
ter
or
repair
shop.
Have
vehicle
towed
or
trans#j ported
as
needed.
Do
not
repair
damaged
tires,
but
have
them
replaced.
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