2012 BMW 7 SERIES flat tire

Attached parts on the vehicle impair the aero‐
dynamics and increase the fuel consumption.
Close the windows and glass sunroof
*
Driving with the glass sunroof and windows
open results in increased air resistance and
raises fuel consumption.
Check the tire inflation pressure
regularly
Check and, if necessary, correct the tire inflation
pressure at least twice a month and before start‐
ing on a long trip.
Low tire inflation pressure increases rolling re‐
sistance and thus raises fuel consumption and
tire wear.
Drive away without delay
Do not wait for the engine to warm up while the
vehicle remains stationary. Start driving right
away, but at moderate engine speeds.
This is the fastest way for the cold engine to
reach its operating temperature.
Look well ahead when driving
Avoid unnecessary acceleration and braking.
By maintaining a suitable distance to the vehicle
driving ahead of you.
Driving smoothly and looking ahead reduces
fuel consumption.
Use coasting conditions
When approaching a red light, take your foot off
the accelerator and let the vehicle coast to a halt.
On a downhill gradient, take your foot off the ac‐
celerator and let the vehicle roll.
The flow of fuel is interrupted while coasting.
Switch off the engine during longer
stops
Switch off the engine during longer stops, e.g.,
at traffic lights, railroad crossings or in traffic
congestion.
Fuel savings are achieved after the vehicle is
switched off for only approx. 4 seconds. Switch off any functions that are not
currently needed
Functions
such as seat heating and the rear win‐
dow defroster require a lot of energy and con‐
sume additional fuel, especially in city and stop-
and-go traffic.
Therefore, switch off these functions if they are
not actually needed.
Have maintenance carried out
Have vehicles maintained regularly to achieve
optimal vehicle economy and operating life.
Have the maintenance carried out by your serv‐
ice center.
Please also note the BMW Maintenance Sys‐
tem.
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Driving tips Controls At a glance

Wheels and tires
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 pressure
and correct it as needed: at least twice a month
and before a long trip. If you fail to observe this
precaution, you may be driving on tires with in‐
correct 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, rein‐
itialize the Tire Pressure Monitor.
Pressure specifications
The tire inflation pressure table, refer to
page 244, 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.
▷ Vehicle load.
▷ Maximum allowable 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 val‐
ues in the tire inflation pressure table, refer to
page 244, 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.

◀
Tire inflation pressure values up to
100 mph/160 km/h
740i, 740Li, 750i, 750Li Tire size
Pressure specifica‐
tions in bar/PSI
Specifications in bar/
PSI with cold tires 245/50 R 18 100 V M
+S A/S
245/50 R 18 100 H M
+S
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Wheels and tires

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 ex‐
cess 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. Otherwise tire
damage and accidents could occur.◀
Tire inflation pressure values over
100 mph/160 km/h
740i, 740Li, 750i, 750Li
Without high-speed tuning feature Tire size
Pressure specifica‐
tions in bar/PSI
Specifications in bar/
PSI with cold tires 245/50 R 18 100 V M
+S A/S
245/50 R 18 100 H M
+S
2.2 / 32 2.6 / 38
245/45 R 19 102 V M
+S XL A/S
245/45 R 19 102 V M
+S XL 2.4 / 35 2.8 / 41
F.: 245/45 R 19 98 Y
R.: 275/40 R 19 101 Y 2.2 / 32
--
2.3 / 33
F.: 245/40 R 20 99 Y XL
R.:
275/35 R 20 102 Y XL 2.4 / 35
-
-
2.6 / 38
F.: 245/35 R 21 96 Y XL
R.:
275/30 R 21 98 Y XL 2.6 / 38
-
-
3.0 / 44 With high-speed tuning feature Tire size
Pressure specifica‐
tions in bar/PSI
Specifications in bar/
PSI with cold tires 245/50 R 18 100 H M
+S
2.5 / 36 2.8 / 41
245/45 R 19 102 V M
+S XL 2.7 / 39 3.2 / 46
F.: 245/45 R 19 98 Y
R.: 275/40 R 19 101 Y 2.5 / 36
--
2.6 / 38
F.: 245/40 R 20 99 Y
XL
R.:
275/35 R 20 102 Y XL 2.7 / 39
-
-
2.9 /42
F.:
245/35 R 21 96 Y XL
R.:
275/30 R 21 98 Y XL 2.9 /42
-
-
3.3 / 48 760i, 760Li
Without high-speed tuning feature
Tire size
Pressure specifica‐
tions in bar/PSI
Specifications in bar/
PSI with cold tires 245/50 R 18 100 V M
+S A/S
245/50 R 18 100 H M
+S
2.6 / 38 2.8 / 41
245/45 R 19 102 V M
+S XL A/S
245/45 R 19 102 V M
+S XL 2.8 / 41 3.1 / 45
F.: 245/45 R 19 98 Y
R.: 275/40 R 19 101 Y 2.5 / 36
--
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Wheels and tires

Those grades represent the tire's ability to stop
on
wet pavement as measured under controlled
conditions on specified government test surfa‐
ces of asphalt and concrete. A tire marked C may
have poor traction performance.
The traction grade assigned to this tire is based
on straight-ahead braking traction tests, and
does not include acceleration, cornering, hydro‐
planing, or peak traction characteristics.
Temperature
The temperature grades are A, the highest, B,
and C, representing the tire's resistance to the
generation of heat and its ability to dissipate
heat when tested under controlled conditions
on a specified indoor laboratory test wheel. Sus‐
tained high temperature can cause the material
of the tire to degenerate and reduce tire life, and
excessive temperature can lead to sudden tire
failure. The grade C corresponds to a level of
performance which all passenger car tires must
meet under the Federal Motor Vehicle Safety
Standard No. 109. Grades Band A represent
higher levels of performance on the laboratory
test wheel than the minimum required by law.
Temperature grade for this tire
The temperature grade for this tire is es‐
tablished for a tire that is properly inflated and
not overloaded. Excessive speed, underinfla‐
tion, or excessive loading, either separately or in
combination, can cause heat buildup and pos‐
sible tire failure.
If necessary, have the vehicle towed.◀
RSC – Run-flat tires
Run-flat tires, refer to page 251, are labeled with
a circular symbol containing the letters RSC
marked on the sidewall.
M+S
Winter and all-season tires with better cold
weather performance than summer tires. Tire tread
Summer tires
Do not drive with a tire tread depth of less than
0.12 in/3 mm.
There is an increased danger of hydroplaning if
the tread depth is less than 0.12 in/3 mm.
Winter tires
Do not drive with a tire tread depth of less than
0.16 in/4 mm.
Below a tread depth of 0.16 in/4 mm, tires are
less suitable for winter operation.
Minimum tread depth
Wear indicators are distributed around the tire's
circumference and have the legally required
minimum height of 0.063 in/1.6 mm.
They

are marked on the side of the tire with TWI,
Tread Wear Indicator.
Tire damage
General information
Inspect your tires often for damage, foreign ob‐
jects lodged in the tread, and tread wear.
Notes
Indications of tire damage or other vehicle de‐
fects:
▷ Unusual vibrations during driving.
▷ Unusual handling such as a strong tendency
to pull to the left or right.
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Mobility Communication Entertainment Navigation Driving tips Controls At a glance

Retreaded tires
Possibly substantial variations in the de‐
sign and age of the tire casing structures can
limit service life and have a negative impact on
road safety.◀
Winter tires
The manufacturer of your vehicle recommends
winter tires for winter roads or at temperatures
below +45 ℉/+7 ℃.
Although
so-called all-season M+S tires do pro‐
vide better winter traction than summer tires,
they do not provide the same level of perform‐
ance as winter tires.
Maximum speed of winter tires
If 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 spe‐
cialist or from your service center.
Maximum speed for winter tires
Do not exceed the maximum speed for the
winter tires; otherwise, tire damage and acci‐
dents can occur.◀
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.
Rotating wheels between axles
The manufacturer of your vehicle advises
against swapping wheels between the front and
rear axles.
This can impair the handling characteristics.
Storage
Store 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 re‐
main drivable to a restricted degree in the event
of a pressure loss.
Continued driving with a damaged tire., refer to
page 93
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 recommended.
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:
▷ 245/50 R 18.
▷ 245/45 R 19.
Follow the chain manufacturer's instructions.
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Mobility Communication Entertainment Navigation Driving tips Controls At a glance

Inside brake lamp*
21-watt bulb, H21W.
Pull out the bulb and replace it.
Backup lamp
16-watt bulb, W16W.
Pull out the bulb and replace it.
Changing wheels
Notes
The
vehicle equipment does not include a spare
tire.
When using run-flat tires* or tire sealants, a tire
does not need to be changed immediately in the
event of pressure loss due to a flat tire.
The tools for changing wheels are available as
accessories from your service center. Jacking points for the vehicle jack The jacking points for the vehicle jack are lo‐
cated in the positions shown.
Lug bolt lock*
The lug bolt lock is in the tool kit or in a storage
compartment close to the tool kit.
▷
Lug bolt, arrow 1.
▷ Adapter, arrow 2.
Removing
1. Attach the adapter to the wheel lug.
2. Unscrew the lug bolt.
Remove the adapter after screwing the lug bolt
back on.
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Replacing components

Engine start, refer to Starting
the engine 65
Engine start, Starting aid 267
Engine stop 66
Engine temperature 76
Entering/exiting
vehicle, assis‐
tance, steering wheel 60
Equalizer 170
Equipment, interior 132
ESP Electronic Stability Pro‐ gram, refer to DSC 98
Exchanging wheels/tires 250
Exhaust system 144
Exterior mirror, automatic dim‐ ming feature, dimmable exte‐
rior mirrors 59
Exterior mirrors 58
External devices 190
External start 267
External temperature dis‐ play 76
External temperature warn‐ ing 76
Eyes for securing cargo 147
F
Fader 170
Failure message, refer to Check Control 82
False alarm, refer to Uninten‐ tional alarm 44
Fan, refer to Air volume 126
Fault displays, refer to Check Control 82
Filler neck for engine oil 255
Fine wood, care 273
First aid kit 267
Fitting for towing, refer to Tow fitting 269
Flat tire, Tire Pressure Monitor TPM 91
Flat tire, warning lamp 92
Flat tire, wheel change 264
Flooding 145
Floor carpet, care 273
Floor mats, care 273
FM/AM station 172 Folding table in the rear
136
Fold-out position, windshield wipers 72
Foot brake 145
Front airbags 88
Front fog lamps 87
Front
fog lamps, front, bulb re‐
placement 262
Front lamps 261
Front passenger airbags, au‐ tomatic deactivation 89
Front passenger airbags, indi‐ cator lamp 90
Front passenger seat, adjust‐ ing 50
Front seats, adjusting 48
Fuel cap 242
Fuel consumption, current 76
Fuel consumption, refer to Average fuel consump‐
tion 78
Fuel filler flap 242
Fuel gauge 75
Fuel quality 243
Fuel, tank capacity 279
Fuse 265
G
Garage door opener, refer to Integrated universal remote
control 132
Gas station recommenda‐ tion 161
Gear change, automatic trans‐ mission 73
General driving notes 144
Gentleman function 50
Glass sunroof, powered 46
Glove compartment 138
GPS navigation, refer to Navi‐ gation system 152
Gross vehicle weight, ap‐ proved 278
Gross weight, permissible for trailer towing 278 H
Hand brake, refer to Parking
brake 66
Hand-held transmitter, alter‐ nating code 133
Hazard warning flashers 266
HDC Hill Descent Control 99
HD Radio 173
Head airbags 88
Headlamp control, auto‐ matic 85
Headlamp courtesy delay fea‐ ture 84
Headlamp courtesy delay fea‐ ture via remote control 37
Headlamp flasher 70
Headlamp glass 261
Headlamps 261
Headlamps, care 272
Headlamp washer system 70
Headliner 18
Headphones, rear entertain‐ ment 202, 207
Head restraints 48
Head restraints, front 54
Head restraints, rear 55
Head-up Display 123
Head-up Display, care 273
Heavy cargo, stowing 147
Height, seats 48
Height
with roof-mounted aer‐
ial, vehicle 276
High-beam Assistant 86
High beams 70
High beams/low beams, refer to High-beam Assistant 86
Hill Descent Control HDC 99
Hills 146
Hill start assistant, refer to Drive-off assistant 98
Hints 6
Holder for beverages 140
Homepage 6
Hood 253
Horn 12
Hotel function, trunk lid 41
Hot exhaust system 144
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House number, entering for
navigation 153
Hydroplaning 145
I
Ice warning, refer to External temperature warning 76
Icy roads, refer to External temperature warning 76
Identification marks, tires 248
Identification number, refer to Engine compartment 253
iDrive 19
Ignition key, refer to Remote control 32
Ignition off 65
Ignition on 65
Indication of a flat tire 92
Indicator and warning mes‐ sages 14
Indicator lamps 14
Individual air distribution 125
Individual settings, refer to Personal Profile 33
Inflation pressure, tires 244
Info display, refer to Com‐ puter 77
Information on the navigation data 166
Initialization, Integral Active Steering 101
Initializing,
Tire Pressure Mon‐
itor TPM 92
Instrument cluster 14, 75
Instrument cluster, electronic displays 16
Instrument lighting 87
Integral Active Steering 101
Integrated key 32
Integrated universal remote control 132
Intensity, AUTO program 126
Interactive map 156
Interior equipment 132
Interior lamps 87
Interior lamps via remote con‐ trol 36 Interior motion sensor 44
Interior rearview mirror
59
Interior rearview mirror, auto‐ matic dimming feature 59
Intermediate
destinations 158
Internet page 6
Intersection, entering for navi‐ gation 153
Interval display, service re‐ quirements 81
iPod/iPhone 191
J
Jacking points for the vehicle jack 264
Jack, refer to Vehicle jack 264
Joystick, automatic transmis‐ sion 73
K
Key/remote control 32
Keyless Go, refer to Comfort Access 42
Key Memory, refer to Personal Profile 33
Kickdown, automatic trans‐ mission 73
Knee airbag 88
L
Lamp replacement 260
Lamp replacement, front 261
Lamp replacement, rear 263
Lamps 84
Lamps and bulbs 260
Lane departure warning 94
Lane margin, warning 94
Language on Control Dis‐ play 81
Lashing eyes, securing cargo 147
LATCH child restraint fixing system 62
Leather, care 272 LEDs, light-emitting di‐
odes 261
Length, vehicle 277
Letters and numbers, enter‐ ing 24
License plate lamp, bulb re‐ placement 263
Light-alloy wheels, care 272
Light control 85
Light-emitting diodes, LEDs 261
Lighter, front 134
Lighter, rear 134
Lighting 84
Lighting
via remote control 36
Light switch 84
Load 147
Loading 146
Lock, door 38
Locking/unlocking from in‐ side 39
Locking/unlocking via door lock 38
Locking/unlocking with re‐ mote control 36
Locking, automatic 39
Locking, central 35
Locking via trunk lid 40
Lock, power window 45
Locks, doors, and win‐ dows 64
Low beams 84
Low beams, automatic, refer to High-beam Assistant 86
Lower back support 49
Lug bolt lock 264
Luggage rack, refer to Roof- mounted luggage rack 148
Lumbar support 49
M
Maintenance 258
Maintenance require‐ ments 258
Maintenance, service require‐ ments 81
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Everything from A to Z