height BMW Z4 SDRIVE28I 2012 User Guide

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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Hood
Opening the hood Working in the engine compartment
Never attempt to perform any service or
repair operations on your vehicle without the
necessary professional technical training.
If you are unfamiliar with the statutory guide‐
lines, have any work on the vehicle performed
only by a service center.
If this work is not carried out properly, there is
the danger of subsequent damage and related
safety hazards.◀
To avoid damage, make sure that the
wiper arms are resting against the wind‐
shield before you open the engine compart‐
ment. Do not open the engine hood before the
engine has cooled down; otherwise, injuries may
result.◀1.Pull the lever.2.Push the release lever to the right and open
the hood.Danger of injury when the hood is open
There is a danger of injury from protruding
parts when the hood is open.◀
Closing the hood
Close the hood from a height of approx. 16 in/
40 cm with momentum. It must be clearly heard
to engage.
Hood open when driving
If you see any signs that the hood is not
completely closed while driving, pull over imme‐
diately and close it securely.◀
Danger of pinching
Make sure that the closing path of the
hood is clear; otherwise, injuries may result.◀
Checking the oil level
The concept
Your car is equipped with an electronic engine
oil level check.
Requirements
▷The engine must be running and warm after
the vehicle has been driven for at least
6.2 miles/10 km.▷The vehicle is stopped or being driven on a
level roadway.Seite 164MobilityEngine compartment164
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Footwell lamps, refer to Inte‐rior lamps 72
For your own safety 6
Front airbags 73
FTM Flat Tire Monitor 75
Fuel– Refer to Average fuel con‐
sumption 62
Fuel, average consump‐
tion 62
Fuel consumption display
– Average fuel consump‐
tion 62
Fuel display 61
Fuel filler flap
– Unlocking in case of an elec‐
trical malfunction 152
Fuel gauge 61
Fuel quality 154
Fuel tank capacity, refer to Fill‐ ing capacities 206
Fuel tank contents, refer to Filling capacities 206
Fuses 175
G
Garage door opener, refer to Universal Garage Door
Opener 96
Gasoline 154
Gasoline display 61
Gear display
– 7-gear automatic transmis‐
sion 55– 8-gear automatic transmis‐
sion 55
General driving notes 108
Glove compartment 103
Grilles, refer to Air vents 89
Gross vehicle weight, refer to Weights 204
H
Handbrake, refer to Parking brake 49
Hand-held transmitter, alter‐
nating code 97
Hands-free microphone 15
Hardtop 33
Hazard warning system 15
Head airbags 73
Headlamp control, auto‐ matic 69
Headlamp courtesy delay fea‐ ture 68
Headlamp flasher 50
Headlamps, care 183
Headlamps, cleaning 51
Headliner 16
Heating 89
Heating– Mirrors 41– Rear window 91, 94– Seats 38
Heavy cargo, stowing 111
Height adjustment
– Seats 36– Steering wheel 42
Height, refer to Dimen‐
sions 203
High-beam Assistant 71
High beams 70
High beams/low beams, refer to High-beam Assistant 71
High beams, headlamp flasher 70
High-pressure washers 182
Hills 110
Hill start assistant, refer to Drive-off assistant 84
Holder for beverages 105
Holder for remote control, re‐ fer to Ignition lock 45
Homepage 6
Hood 164
Horn 12
Hot exhaust system 109
Hydroplaning 109
I
Ice warning, refer to External temperature warning 60
Icy roads, refer to External temperature warning 60
Identification marks– Tires 158
Ignition 46
Ignition
– Switched off 46– Switched on 46
Ignition key position 1, refer to
Radio ready state 45
Ignition key position 2, refer to Ignition on 46
Ignition key, refer to Remote control with integrated
key 20
Ignition lock 45
Indication of a flat tire 76
Indicator and warning lamps 15
Indicator and warning lamps, Tire Pressure Monitor
TPM 78
Individual air distribution 90
Inflation pressure monitoring, refer to Tire Pressure Monitor
TPM 77
Inflation pressure, refer to Tire inflation pressure 155
Inflation pressure warning, tires 75
Initializing
– Compass, refer to Calibrat‐
ing 99– Flat Tire Monitor FTM 76
Installation location
– Telephone 103
Instrument cluster 14
Instrument lighting 71
Instrument panel, refer to In‐ strument cluster 14
Instruments, refer to Cock‐ pit 12
Integrated key 20
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Refueling 152
Remaining range, refer to Range 62
Remote control– Battery replacement 30– Comfort Access 28– Garage door opener 96– Malfunction 25, 29– Removing from the ignition
lock 45– Trunk lid 23– Universal 96
Replacement fuses, refer to
Spare fuses 175
Replacement remote con‐ trol 20
Replacing wheels/tires 161
Reporting safety defects 8
Reservoir for washer fluid 52
Restraining systems
– Refer to Safety belts 38
Restraint system
– For children 43
Retaining straps, securing
cargo 112
Retractable hardtop
– Convenient opening and
closing 23– Opening and closing 34– Remote control 23
Retreaded tires 161
Reverse gear
– 7-gear automatic transmis‐
sion 56– 8-gear automatic transmis‐
sion 53– Manual transmission 52
Roadside parking lamps 70
Roadworthiness test 65
Roof load capacity 204
Roof, refer to Retractable hardtop 33
Rope, refer to Tow-starting and towing 180
RPM, refer to Engine data 202
RSC Runflat System Compo‐
nent, refer to Run-flat
tires 161
Rubber components, care 184
Run-flat tires 161
Run-flat tires– Tire inflation pressure 155
Running lights, refer to Parking
lamps/low beams 68
S
Safety 6
Safety-belt height adjust‐ ment 39
Safety belts 38
Safety belts
– Damage 39– Indicator/warning lamp 39– Reminder 39
Safety belts, care 184
Safety systems
– Airbags 73– Safety belts 38
Safety tires 161
Saving fuel 112
Screw thread for tow fit‐ ting 179
Seat adjustment, electric 37
Seat adjustment, mechani‐ cal 36
Seat and mirror memory 39
Seat and mirror memory, re‐ trieving automatically 24
Seat Belt Reminder, refer to Safety belt reminder 39
Seat belts
– Refer to Safety belts 38
Seat heating 38
Seats
– Adjusting 36– Adjusting electrically 37– Heating 38– Memory, refer to Seat and
mirror memory 39– Storing the setting, refer to
Seat and mirror memory 39Sensors, care 185
Service and warranty 7
Service requirements, CBS Condition Based Serv‐
ice 168
Service requirements, dis‐ play 65
Service, Roadside Assis‐ tance 177
Servotronic 84
Settings– Clock, 12h/24h format 63
Settings and information 62
Settings, configuring, refer to Personal Profile 20
Shift paddles on steering
wheel
– 7-gear automatic transmis‐
sion 57– 8-gear automatic transmis‐
sion 54
Side airbags 73
Side windows, refer to Win‐ dows 31
Signal horn, refer to Horn 12
Sitting safely 36
Ski bag, refer to Through- loading opening with
integrated transport bag 101
Slot for remote control 45
Snap-in adapter, mobile phone 143
Snap-in adapter, refer to Cen‐ ter armrest storage compart‐
ment 103
Socket, OBD Onboard Diag‐ nostics 169
Socket, refer to Connecting electrical devices 100
SOS, refer to Emergency Re‐ quest, initiating 176
Spare fuses 175
Special equipment, series equipment 6
Specified oil types 166
Speed, average 62
Speedometer 14
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