letter BMW Z4 2015 E89 User Guide

▷Open "A-Z search" and input the de‐
sired entry. When a letter is entered,
the results are filtered using this letter
as the first letter. If multiple letters are
entered, all results that contain that se‐
quence are displayed.▷Select the desired entry from the list.6.Select other categories if you wish.
Not all categories need to be selected. For
example, if all of the tracks by a certain ar‐
tist are to be displayed, call up that artist
only. All of the tracks by that artist are then
displayed.7."Start play"
Restarting a track search
"New search"
Playback lists Calling up playback lists.
1."CD/Multimedia"2."External devices"3.Select the or symbol.4. "Playlists"
Current playbackList of tracks currently being played.
1."CD/Multimedia"2."External devices"3.Select the or symbol.4. "Current playback"Random playbackThe current list of tracks is played back in ran‐dom order.1."CD/Multimedia"2."External devices"3.Open "Options".4."Random"
Fast forward/reverse
Press and hold the button.
Notes Do not expose the audio device to extreme en‐
vironmental conditions, such as very high tem‐
peratures; refer to the audio device operating
instructions.
Depending on the configuration of the audio
files, e.g., bit rates greater than 256 kbit/s, the
files may not play back correctly in each case.
Information on connection
▷The connected audio device is supplied
with a max. power of 500 mA if supported
by the device. Therefore, do not addition‐
ally connect the device to a socket in the
vehicle; otherwise, playback may be com‐
promised.▷Do not use force when plugging the con‐
nector into the USB interface.▷Do not connect devices such as fans or
lamps to the USB audio interface.▷Do not connect USB hard drives.▷Do not use the USB audio interface to re‐
charge external devices.
Bluetooth audio
At a glance
▷Music files on external devices such as au‐
dio devices or mobile phones can be
played back via Bluetooth.Seite 185CD/multimediaEntertainment185
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R: radial tire code
17: rim diameter in inches
91: load rating, not for ZR tires
V: speed rating, before the R on ZR tires
Speed letter
Q = up to 100 mph/160 km/h
T = up to 118 mph/190 km/h
H = up to 131 mph/210 km/h
V = up to 150 mph/240 km/h
W = up to 167 mph/270 km/h
Y = up to 186 mph/300 km/h
Tire Identification Number Tires with DOT codes meet the guidelines of
the U.S. Department of Transportation.
DOT code:
DOT xxxx xxx 0313
xxxx: manufacturer code for the tire brand
xxx: tire size and tire design
0313: tire age
Tire age The tire manufacturing date is contained in the
tire identification mark: DOT ... 0313 means
that the tire was manufactured in the week 3 of
2,013.
BMW recommends that you replace all tires af‐
ter 6 years at most, even if some tires may last
for 10 years.
Uniform Tire Quality Grading Quality grades can be found where applicable
on the tire sidewall between tread shoulder
and maximum section width. For example:
Treadwear 200 Traction AA
Temperature A
DOT Quality Grades
TreadwearTraction AA A B C
Temperature A B C
All passenger car tires must conform to
Federal Safety Requirements in addition
to these grades.◀
Treadwear The treadwear grade is a comparative rating
based on the wear rate of the tire when tested
under controlled conditions on a specified gov‐
ernment test course. For example, a tire graded 150 would wear one and one-half
(11/2) times as well on the government course
as a tire graded 100. The relative performance of tires depends upon the actual conditions of
their use, however, and may depart signifi‐
cantly from the norm due to variations in driv‐
ing habits, service practices and differences in
road characteristics and climate.
Traction
The traction grades, from highest to lowest,
are AA, A, B, and C.
Those grades represent the tire's ability to
stop on wet pavement as measured under
controlled conditions on specified government
test surfaces 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,
hydroplaning, 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.
Sustained high temperature can cause the ma‐
terial 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 passengerSeite 232MobilityWheels and tires232
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car tires must meet under the Federal Motor
Vehicle Safety Standard No. 109. Grades B
and 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
possible tire failure.◀
RSC – Run-flat tires The symbol identifying run-flat tires is a circle
with the letters RSC on the sidewall, refer to
page 234.
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 re‐
quired 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
suspension parts. This is more likely to occur
with low-profile tires, which provide less cush‐
ioning between the wheel and the road. Be
careful to avoid road hazards and reduce your
speed, especially if your vehicle is equipped
with low-profile tires.
Inspect your tires often for damage, foreign
objects 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 ten‐
dency 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; other‐
wise, there is the increased risk of an accident.
Drive carefully to the next service center or tire
shop.
Seite 233Wheels and tiresMobility233
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Key, refer to Integrated key/remote control 32
Kickdown, 7-gear automatic transmission 70
Kickdown, 8-gear automatic transmission 66
Knee airbag 92
L
Lamps and bulbs, bulb re‐ placement 245
Lamps, replacing, refer to Lamps and bulbs 245
Language on Control Dis‐ play 80
Lap-and-shoulder belt, refer to Safety belts 50
Lashing eyes, securing cargo 134
Launch Control, acceleration assistant 71
Leather, care 258
LED, light-emitting di‐ odes 246
Length, refer to Dimen‐ sions 264
Letters and numbers, enter‐ ing 25
License plate light, bulb re‐ placement 248
Light 87
Light-alloy wheels, care 259
Light control 88
Light-emitting diodes LED 246
Lighter 120
Lighter, connecting electrical devices 120
Lighting, instruments 90
Lighting, lamps and bulbs 245
Light switch 87
Limit, refer to Speed limit 85
Load 133
Loading 132 Lockable lug bolts, refer to
Lug bolt lock 249
Lock buttons, doors, refer to Locking 38
Locking from the inside 38
Locking from the outside 35
Locking, setting the confirma‐ tion signals 36
Locking the vehicle from the inside 37
Locking the vehicle from the outside 34
Locking without remote con‐ trol, refer to Comfort Ac‐
cess 39
Low beams 87
Low beams, automatic, refer to High-beam Assistant 89
Lower back support, refer to Lumbar support 49
Lug bolt lock 249
Lumbar support 49
M
M/S, automatic transmission, 7-gear 70
M/S, automatic transmission, 8-gear 67
Maintenance 243
Maintenance require‐ ments 243
Maintenance, service require‐ ments 80
Maintenance system, BMW 243
Malfunction, door lock 37
Malfunction, fuel filler flap 224
Malfunction, parking brake 62
Malfunction warnings, refer to Check Control 84
Manual air distribution 111
Manual mode, 7-gear auto‐ matic transmission 70 Manual mode, 8-gear auto‐
matic transmission 67
Manual operation, door lock 37
Manual operation, driver's door 37
Manual operation, fuel filler flap 224
Manual operation, transmis‐ sion lock 71
Manual transmission 65
Map, destination entry 147
Map display in black and white 156
Map in split screen 155
Map view 153
Marking on approved tires 235
Marking, run-flat tires 234
Master key, refer to Remote control with integrated
key 32
Maximum cooling 113
Maximum speed, winter tires 235
Medical kit, refer to First aid kit 252
Memory, refer to Seat and mirror memory 51
Menus, of iDrive, operat‐ ing 20
Menus, refer to iDrive operat‐ ing concept 21
Message list, traffic bulle‐ tins 155
Messages 208
Microfilter for air condi‐ tioner 111
Microfilter, with automatic cli‐ mate control 114
Minimum tread depth, tires 233
Mirror, mirror memory, refer to Seat and mirror mem‐
ory 51
Mirrors 52 Seite 280ReferenceEverything from A to Z280
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