2012 BMW Z4 SDRIVE35I winter tires

RSC – Run-flat tires
The symbol identifying run-flat tires is a circle
with the letters RSC on the sidewall, refer to
page 161.
M+S
Winter and all-season tires.
These have better winter properties than
summer tires.
XL
Designation for specially reinforced 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
Driving over rough or damaged road surfaces, as
well as debris, curbs and other obstacles can
cause serious damage to wheels, tires and sus‐
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‐
pecially if your vehicle is equipped with low-pro‐
file tires.
Inspect your tires often for damage, foreign ob‐
jects lodged in the tread, and tread wear.
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.
In case of tire damage
If there are indications of tire damage, re‐
duce your speed immediately and have the
wheels and tires checked right away; otherwise,
there is the increased risk of an accident.
Drive carefully to the next service center or tire
shop.
If necessary, have the vehicle towed.◀
Repair of tire damage
For safety reasons, the manufacturer of
your vehicle recommends that you do not have
damaged tires repaired; they should be re‐
placed. Otherwise, damage can occur as a re‐
sult.◀
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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.
Rotating the tires is not permissible when using
different types of tires.
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.
Snow chains
Only certain fine-link snow chains have been
tested by BMW, classified as safe for use and
recommended. Consult your service center for
more information.
Snow chains must be mounted in pairs and on
the rear wheels only. Observe the manufactur‐
er's instructions when mounting snow chains.
Do not exceed a speed of 30 mph/50 km/h when
using snow chains.
Do not initialize the Flat Tire Monitor if snow
chains are mounted; otherwise, the instrument
might issue an incorrect reading.
When driving with snow chains, it can be bene‐
ficial to temporarily activate DTC, refer to
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Inner brake lamp
Pull out the bulb holder and replace the bulb.
Fasten the bulb holder and attach the cover.
Backup lamp
Pull out the bulb holder and replace the bulb.
Fasten the bulb holder and attach the cover.
Replacing the outer brake lamp1.Remove the cover in the trunk.2.Pull out the bulb holder, see arrow, and
change the bulb.3.Attach the bulb holder.4.Reattach the cover.
License plate lamp, tail lamp, center
brake lamp and turn signal
These lamps are made using LED technology.
Please contact your service center in the event
of a malfunction.
Changing wheels
Notes
Your vehicle is equipped with run-flat tires, refer
to page 161, as standard equipment.
They do not need to be replaced immediately in
the event of a puncture.
When mounting new tires or changing from
summer to winter tires or vice versa, use run-flat
tires for your own safety.
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Interior equipment 96
Interior lamps 72
Interior lamps– Remote control 23
Interior rearview mirror 41
Interior rearview mirror
– Automatic dimming 41– Compass 98
Interior temperature, setting,
refer to Air conditioner 90
Interior temperature, setting, refer to Automatic climate
control 92
Intermittent wipe 51
Internet page 6
Interval display, service re‐ quirements 65
iPod/iPhone 128
J
Jacking points 174
K
Keyless Go, refer to Comfort Access 28
Keyless opening and closing, refer to Comfort Access 28
Key Memory, refer to Personal Profile 20
Key, refer to Integrated key/re‐ mote control 20
Kick-down
– 7-gear automatic transmis‐
sion 56– 8-gear automatic transmis‐
sion 53
Knee airbag 73
L
Lamps and bulbs, bulb re‐ placement 170
Lamps, replacing, refer to Lamps and bulbs 170
Lap-and-shoulder belt, refer to
Safety belts 38
Lashing eyes, securing cargo 112
Launch Control, acceleration assistant 58
Leather, care 183
LED, light-emitting di‐ odes 171
Length, refer to Dimen‐ sions 203
License plate lamp, bulb re‐ placement 173
Light 68
Light-alloy wheels, care 184
Light control 70
Light-emitting diodes LED 171
Lighter– Connecting electrical devi‐
ces 100
Lighting
– Instruments 71– Lamps and bulbs 170
Light switch 68
Load 111
Loading 110
Lockable lug bolts, refer to Lug bolt lock 174
Lock buttons, doors, refer to Locking 27
Locking
– From the inside 27– From the outside 23– Setting the confirmation sig‐
nals 24– Without remote control, refer
to Comfort Access 28
Locking the vehicle
– From the inside 26– From the outside 22
Low beams 68
Low beams, automatic, refer to High-beam Assistant 71
Lower back support, refer to Lumbar support 37
Lug bolt lock 174
Lumbar support 37
M
M/S, automatic transmission– 7-gear 57– 8-gear 54
Maintenance 168
Maintenance require‐ ments 168
Maintenance, service require‐ ments 65
Maintenance system, BMW 168
Malfunction
– Door lock 26– Fuel filler flap 152– Parking brake 50
Malfunction warnings, refer to
Check Control 66
Manual air distribution 90
Manual mode
– 7-gear automatic transmis‐
sion 57– 8-gear automatic transmis‐
sion 54
Manual operation
– Door lock 26– Driver's door 26– Fuel filler flap 152– Transmission lock 58
Manual transmission 52
Marking on approved tires 161
Marking, run-flat tires 161
Master key, refer to Remote control with integrated
key 20
Maximum cooling 93
Maximum speed, winter tires 162
Medical kit, refer to First aid kit 177
Memory, refer to Seat and mir‐ ror memory 39
Microfilter
– For air conditioner 91– With automatic climate con‐
trol 95Seite 213Everything from A to ZReference213
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Winter storage, care 185
Winter tires, suitable tires 162
Winter tires, tread 160
Wiper blades, changing 170
Wiper fluid 52
Wood, care 184
Working in the engine com‐ partment 164
Wrench/screwdriver, refer to Onboard vehicle tool kit 170
X
Xenon headlamps– Bulb replacement 171
Y
Your individual vehicle
– Settings, refer to Personal
Profile 20Seite 218ReferenceEverything from A to Z218
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