2014 BMW 428I XDRIVE COUPE inflation pressure

Wheels and tiresVehicle equipment
All standard, country-specific and optional
equipment that is offered in the model series is
described in this chapter. Therefore, equip‐
ment is also described that is not available in a
vehicle, e. g., because of the selected optional
equipment or country variant. This also applies
for safety-related functions and systems.
Tire inflation pressure Safety information
The tire characteristics and tire inflation pres‐
sure influence the following:▷The service life of the tires.▷Road safety.▷Driving comfort.
Checking the pressure
Only check the tire inflation pressure when the
tires are cold. This means after driving no more
than 1.25 miles/2 km or when the vehicle has
been parked for at least 2 hours. When the
tires are warm, the tire inflation pressure is
higher.
Check the tire inflation pressure regularly
Regularly check the tire inflation pres‐
sure, and correct it as needed: at least twice a
month and before a long trip. If you fail to ob‐
serve this precaution, you may be driving on
tires with incorrect tire pressures, a condition
that may not only compromise your vehicle's
driving stability, but also lead to tire damage
and the risk of an accident.◀
After correcting the tire inflation pressure:
▷Reinitialize the Flat Tire Monitor.▷Reinitialize the Tire Pressure Monitor.Pressure specifications The tire inflation pressure table, refer to
page 182, contains all pressure specifications
for the specified tire sizes at the ambient tem‐
perature. Pressure specifications apply to ap‐
proved tire sizes and recommended tire
brands. This information can be obtained from
your service center.
To identify the correct tire inflation pressure,
please note the following:▷Tire sizes of your vehicle.▷Maximum permitted driving speed.
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
values in the tire inflation pressure table, refer
to page 182, and adjust as necessary.
These pressure values can also be found on
the tire inflation pressure label on the driver's
door pillar.
Maximum permissible speed
Do not exceed 100 mph/160 km/h; other‐
wise, tire damage and accidents may result.◀
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Tire inflation pressure values up to
100 mph/160 km/h
428i, 428i xDriveTire sizePressure specifica‐
tions in bar/PSISpecifications in
bar/PSI with cold
tires225/50 R 17 94 V M
+S A/S RSC
225/45 R 18 91 V M
+S A/S RSC
225/50 R 17 94 W
RSC
225/45 R 18 91 Y
RSC
225/50 R 17 94 H M
+S RSC
225/45 R 18 95 V M
+S XL RSC2.2 / 322.4 / 35225/40 R 19 93 V M
+S XL A/S RSC2.2 / 322.6 / 38Front: 225/50 R 17
94 W RSC
Rear:
255/45 R 17 98 W
RSC2.2 / 32
--
2.2 / 32Front: 225/45 R 18
91 Y RSC
Rear:
255/40 R 18 95 Y
RSC2.2 / 32
--
2.2 / 32Front: 225/40 R 19
89 Y RSC
Rear:
255/35 R 19 92 Y
RSC2.2 / 32
--
2.3 / 33Tire sizePressure specifica‐
tions in bar/PSIFront: 225/35 R 20
90 Y XL RSC
Rear: 255/30 R 20
92 Y XL RSC2.4 / 35
--
2.8 / 41Compact wheel
T 135/80 R 17 102
MSpeed up to a max. of
50 mph / 80 km/h
4.2 / 60
435i, 435i xDrive
Tire sizePressure specifica‐
tions in bar/PSISpecifications in
bar/PSI with cold
tires225/50 R 17 94 V M
+S A/S RSC
225/45 R 18 91 V M
+S A/S RSC
225/50 R 17 94 W
RSC
225/45 R 18 91 Y
RSC
225/50 R 17 94 H M
+S RSC
225/45 R 18 95 V M
+S XL RSC2.2 / 322.4 / 35225/40 R 19 93 V M
+S XL A/S RSC2.4 / 352.6 / 38Front: 225/50 R 17
94 W RSC
Rear:
255/45 R 17 98 W
RSC2.2 / 32
--
2.4 / 35Seite 182MobilityWheels and tires182
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Tire sizePressure specifica‐
tions in bar/PSIFront: 225/45 R 18
91 Y RSC
Rear:
255/40 R 18 95 Y
RSC2.2 / 32
--
2.4 / 35Front: 225/40 R 19
89 Y RSC
Rear:
255/35 R 19 92 Y
RSC2.4 / 35
--
2.6 / 38Front: 225/35 R 20
90 Y XL RSC
Rear: 255/30 R 20
92 Y XL RSC2.6 / 38
--
3.0 / 44Compact wheel
T 135/80 R 17 102
MSpeed up to a max. of
50 mph / 80 km/h
4.2 / 60
Tire inflation pressures at max.
speeds above 100 mph/160 km/h
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. Other‐
wise tire damage and accidents could occur.◀
Tire inflation pressure values over
100 mph/160 km/h
428i, 428i xDriveTire sizePressure specifica‐
tions in bar/PSISpecifications in
bar/PSI with cold
tires225/50 R 17 94 V M
+S A/S RSC
225/50 R 17 94 W
RSC
225/50 R 17 94 H M
+S RSC2.4 / 352.9 /42225/45 R 18 91 V M
+S A/S RSC
225/40 R 19 93 V M
+S XL A/S RSC
225/45 R 18 91 Y
RSC
225/45 R 18 95 V M
+S XL RSC2.6 / 383.1 / 45Front: 225/50 R 17
94 W RSC
Rear:
255/45 R 17 98 W
RSC2.4 / 35
--
2.7 / 39Front: 225/45 R 18
91 Y RSC
Rear:
255/40 R 18 95 Y
RSC2.4 / 35
--
2.7 / 39Front: 225/40 R 19
89 Y RSC
Rear:
255/35 R 19 92 Y
RSC2.4 / 35
--
2.7 / 39Seite 183Wheels and tiresMobility183
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Maximum speed of winter tiresIf the maximum speed of the vehicle is higher
than the permissible speed for the winter tires,
then display a corresponding sign in the field
of vision. You can obtain this sign from the tire
specialist or from your service center.
Maximum speed for winter tires
Do not exceed the maximum speed for
the winter tires; otherwise, tire damage and ac‐
cidents can occur.◀
Run-flat tires If you are already using run-flat tires, for your
own safety you should replace them only with
the same kind. No spare tire is available in the
case of a flat tire. Your service center will be
glad to advise you.
Rotating wheels between axles The manufacturer of your vehicle advises
against switching wheels between the front
and rear axles.
This can impair the handling characteristics.
StorageStore wheels and tires in a cool, dry place with
as little exposure to light as possible.
Always protect tires against all contact with oil,
grease and fuels.
Do not exceed the maximum tire inflation pres‐
sure indicated on the side wall of the tire.Run-flat tires
Label
RSC label on the tire sidewall.
The wheels are composed of special rims and
tires that are self-supporting, to a limited de‐
gree.
The support of the sidewall allows the tire to
remain drivable to a restricted degree in the
event of a pressure loss.
Continued driving with a damaged tire, refer to
page 102.
Continued driving with a damaged tire, refer to
page 99.
Changing run-flat tires
For your own safety, only use run-flat tires. No
spare tire is available in the case of a flat tire.
Your service center will be glad to advise you.
Snow chains
Fine-link snow chains
Only certain types of fine-link snow chains
have been tested by the manufacturer of your
vehicle, classified as road-safe and recom‐
mended.
Consult your service center for more informa‐
tion.
Use
Use only in pairs on the rear wheels, equipped
with the tires of the following size:
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IIce warning, refer to External temperature warning 79
Icy roads, refer to External temperature warning 79
Identification marks, tires 184
Identification number, refer to Important features in the en‐
gine compartment 190
iDrive 16
Ignition key, refer to Remote control 32
Ignition off 61
Ignition on 61
Indication of a flat tire 98, 101
Indicator and warning lamps 76
Individual air distribu‐ tion 143, 146
Individual settings, refer to Personal Profile 33
Inflation pressure, tires 181
Inflation pressure warning FTM, tires 100
Info display, refer to Com‐ puter 84
Initialize, Tire Pressure Moni‐ tor TPM 98
Initializing, Flat Tire Monitor FTM 101
Instrument cluster 73
Instrument cluster, electronic displays 75
Instrument lighting 92
Integrated key 32
Integrated universal remote control 149
Intelligent Emergency Re‐ quest 210
Intelligent Safety 102
Intensity, AUTO pro‐ gram 145
Interior equipment 149
Interior lamps 92 Interior lamps via remote con‐
trol 36
Interior motion sensor 43
Interior rearview mirror 55
Interior rearview mirror, auto‐ matic dimming feature 55
Interior rearview mirror, com‐ pass 151
Internet page 6
Interval display, service re‐ quirements 80
J Jacking points for the vehicle jack 207
Joystick, automatic transmis‐ sion 70
Jump-starting 211
K Key/remote control 32
Keyless Go, refer to Comfort Access 39
Key Memory, refer to Per‐ sonal Profile 33
Kickdown, automatic trans‐ mission 70
Knee airbag 94
L
Lamp replacement 198
Lamp replacement, front 199
Lamp replacement, rear 204
Lamps 89
Lamps and bulbs 198
Lane departure warning 109
Lane margin, warning 109
Language on Control Dis‐ play 87
Lashing eyes, securing cargo 168
LATCH child restraint fixing system 58 Launch Control 71
Leather, care 217
LED light, bulb replace‐ ment 203
LEDs, light-emitting di‐ odes 199
Length, vehicle 223
Letters and numbers, enter‐ ing 22
Light alloy wheels, care 218
Light control 90
Light-emitting diodes, LEDs 199
Lighter 153
Lighting 89
Lighting via remote con‐ trol 36
Light switch 89
Load 167
Loading 167
Lock, door 37
Locking/unlocking from in‐ side 38
Locking/unlocking via door lock 37
Locking/unlocking with re‐ mote control 36
Locking, automatic 41
Locking, central 35
Locking, settings 41
Low beams 89
Low beams, automatic, refer to High-beam Assistant 91
Lower back support 49
Luggage rack, refer to Roof- mounted luggage rack 168
Lumbar support 49
M
Maintenance 196
Maintenance require‐ ments 196
Maintenance, service require‐ ments 80 Seite 230ReferenceEverything from A to Z230
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Signaling, horn 12
Signals when unlocking 41
Sitting safely 47
Size 222
Slide/tilt glass roof 45
Smallest turning circle 223
Snow chains 188
Socket 153
Socket, OBD Onboard Diag‐ nostics 197
SOS button 210
Spare fuse 208
Specified engine oil types 193
Speed, average 85
Speed limit detection, on‐ board computer 85
Speed limiter, display 82
Speed Limit Information 82
Speed limit in the com‐ puter 85
Split screen 21
SPORT+ - program, Dynamic Driving Control 117
Sport automatic transmis‐ sion 71
Sport displays, torque dis‐ play, performance dis‐
play 86
SPORT program, Dynamic Driving Control 117
Sport program, transmis‐ sion 70
Sport steering, variable 117
Stability control systems 115
Start/stop, automatic func‐ tion 63
Start/Stop button 61
Start function during malfunc‐ tion 33
Starting the engine 62
Status display, tires 97
Status information, iDrive 20
Status of Owner's Manual 6
Steering wheel, adjusting 56
Steering wheel heating 56 Steptronic, automatic trans‐
mission 69
Stopping the engine 62
Storage compartments 157
Storage compartments, loca‐ tions 157
Storage, tires 188
Storing the vehicle 219
Summer tires, tread 186
Supplementary text mes‐ sage 77
Surround View 131
Switch for Dynamic Driv‐ ing 117
Switch-on times, parked-car ventilation 148
Switch, refer to Cockpit 12
Symbols 6
T Tachometer 78
Tailgate 38
Tailgate opening with no- touch activation 40
Tailgate via remote con‐ trol 36
Tail lamps 204
Technical changes, refer to Safety 7
Technical data 222
Telephone, see user's manual for Navigation, Entertain‐
ment and Communication
Temperature, automatic cli‐ mate control 143, 145
Temperature display, external temperature 79
Temperature, engine oil 78
Tempomat, refer to Active Cruise Control 120
Terminal, starting aid 212
Text message, supplemen‐ tary 77
Theft alarm system, refer to Alarm system 42 Theft protection, refer to
Central locking system 35
Thigh support 49
Through-loading system 155
Tilt alarm sensor 43
Time of arrival 85
Tire damage 186
Tire identification marks 184
Tire inflation pressure 181
Tire inflation pressure moni‐ tor, refer to FTM 100
Tire Pressure Monitor TPM 97
Tires, changing 187
Tires, everything on wheels and tires 181
Tires, run-flat tires 188
Tire tread 186
Tone, see user's manual for Navigation, Entertainment
and Communication
Tools 198
Top View 135
Total vehicle weight 223
Touchpad 19
Tow fitting 214
Towing 213
Tow-starting 213
Tow truck 213
TPM Tire Pressure Moni‐ tor 97
Traction control 116
TRACTION program, Dy‐ namic Driving Control 116
Transmission, automatic 69
Transmission, manual 69
Transporting children safely 57
Tread, tires 186
Trip computer 86
Triple turn signal activa‐ tion 66
Trip odometer 79
Truck for tow-starting/ towing 213
Trunk lid 38 Seite 233Everything from A to ZReference233
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