Page 95 of 174

95n
IndexDataTechnologyRepairsCar careControlsOverview
Car radio reception Wind deflectorThe reception and sound quality
obtained from mobile radios vary
according to a variety of factors,
including the broadcast range of the
transmitter and the directional orienta-
tion of the antenna. Interference factors
such as high-tension power lines,
structural or natural obstructions can all
lead to unavoidable reception interfer-
ence, regardless of how well the vehicle
sound system is operating. Climatic
factors such as intense solar radiation,
fog, rain and snow can also interfere
with reception.
Radio interference can also be caused
by either cellular phones not recom-
mended by BMW or by portable
phones. This phenomenon assumes the
form of a low-pitched hum emanating
from the speaker system.
Please refer to the Owner's Manual that
you received for detailed information on
settings and operation of your radio.
You will find additional details
concerning radio reception in the
chapter "Advanced technology" on
page 150.
MountingAttach the wind deflector while the
convertible top is open and its cover is
not mounted.
1. Push the brackets for the wind
deflector, with the zippers fastened
and facing to the front, onto both roll-
over protection bars as far as to the
upper edge of the chrome collars
(arrow) 520de134
2. Guide the four fasteners to their
respective slots, attach them at an
angle, and press them into place
using the strap hanging in front of
them. Shove the four straps under
the inner side of the convertible top
3. Shove both the center elements all
the way to the vehicle's outside edge
(arrows), so that the cover can then
easily be mounted
4. Fit the cover if you wish to drive with
the convertible top open (refer to
page 42).520de135
Page 149 of 174
Overview
Controls and features
Operation, care
and maintenance
Owner service procedures
Technical data
Index Advanced technology
149n
IndexDataTechnologyRepairsCar careControlsOverview
Airbags150
Car radio reception151
Dynamic Stability Control
(DSC)152
Safety belt tensioner153
Interior rearview mirror with
automatic dimmer154
Xenon lamps155
Tech-
Page 151 of 174
151n
IndexDataTechnologyRepairsCar careControlsOverview
AM, LW and SW broadcast signals
have substantially longer reception
ranges than FM transmissions. This is
because the broadcast signals propa-
gated at ground level in the form of
surface waves are also reflected from
the ionosphere as atmospheric waves.
Frequency modulation (FM) provides
substantially better sound quality than
the other frequency bands. However,
because FM transmissions rely on line-
of-sight broadcast waves, their effec-
tive reception range is limited.
The limitations inherent to radio recep-
tion in a moving vehicle have been
minimized by a number of innovative
system designs.360de084Car radio reception
Page 166 of 174

Everything from A to Z
A
ABS (Antilock Brake System) 21, 88
Accessories 6
Activated charcoal filter 75
Add brake fluid 114t
engine coolant 114t
engine oil 111t
washer fluid 110, 161
Adjust seats 45
steering wheel 47
temperature 74
washer nozzles 110t
Adjustment setting configuration 49
Air conditioner 72
Air distribution 74
Air outlets 72
Air pressure 99
Air supply 74
Airbags 21, 51 , 123 , 150
Alarm system 38
Antenna 94
Antifreeze 113
radiator 92
Antifreeze/corrosion protection 92
Antilock Brake System (ABS) 21, 88 Anti-theft alarm system
38
Anti-theft protection 32
Approved gross vehicle weight 160
Aquaplaning 99
Ashtray 81
Attach vehicle vacuum cleaner 82
Automatic car washes 117
Automatic headlamp washers 60
Automatic windshield washer 60
Avoiding a false alarm 39t
Axle weights 160
B
Backrest
adjusting 45
unlock 46
Backup lamps 58
bulb replacement 133t
Battery 138, 162
add distilled water 138t
capacity 162
charge current 20
charging 139t
discharged 145t
recycling 140t
removing and
installing 139t Belts
50
Beverage holder 80
Blower 74
BMW High Performance Synthetic Oil 112
Bore 158
Brake hydraulic system 20, 92
Brake system faults 92t
fluid 114t
pads 22, 92
refer also to ABS, DBC and
Disc brakes
Break-in procedure 86
Bulbs and lamps 131tC
California Proposition 65
Warning 125
Can holder 80
Car Memory 49
Car phone 81, 94
Car radio 64, 95
reception 95, 151
refer also to the radio
Owner's Manual
Car wash 117
Care exterior 119
for the vehicle finish 120
interior 121 Catalytic converter
87
CBC (Cornering Brake Control) 21, 89
CD player, refer to the radio Owner's Manual
Cellular phone 94
refer also to separate
Owner's Manual
Central locking system 32
key 36
Changing a wheel 137t
Changing the oil filter 161
Changing tires 137t
Checking air pressure 26t
Checking engine oil level 111t
Child restraint systems 54
Child seat safety 54
Child seats 53
Child-restraint systems 53
Cigarette lighter 82
Clean headlamps 60
Clock 64
Cockpit 16
Code, refer to the radio
Owner's Manual
Combination switch, turn signal indicator/headlamp
flasher 59
Compartments 79
for stowing items 78
Compression 158
Page 168 of 174

Everything from A to ZFFailure to start146t
Fault in ABS89
Filler cap cover25
Filling capacities161
Filling the washer
reservoir161
First-aid kit24
Fittings, tow-starting and
towing146t
Flashlight79
Flat tire137t
Flat Tire Monitor67
Fog lamp, bulb
replacement133t
"Follow me home"
lamps49, 69
Footbrake90
Footwell lamps71
bulb replacement134t
Front seat adjustment45
Frost protection,
radiator113
Fuel26
gauge62
indicator62
quality26
Fuel filler door
manual release after
electrical fault142tFuel injection system158
Fuel tank capacity161
Fuses140
GGasoline26
quality26
Glove compartment78
bulb replacement135t
Gross vehicle weight160HHand lamp79
Handbrake57
Hands-free system81
Hardtop96
Hazard warning
flashers24t
Hazard warning
triangle24t
Head restraint46
Headlamp covers,
care117t, 131t
Headlamp flasher70
Headlamp washer
system60, 110, 161
Headlamps70
Headlight glare in rearview
mirror48
Heated mirrors48
Heated seats77
Heating and ventilation72Heating, rapid77
Heavy loads83
Height159
High beams23, 58, 70
Holder for beverage
cans80
Hood release105t
Horn17
Hydraulic system88, 92
IIdentification, tires102
Ignition keys30
Ignition lock55
Imprint4
Incoming-air mode74
Indicator lamps20
Inflation pressure26t, 99
monitoring67
INSPECTION63
Instrument cluster18
Instrument panel lighting69
Instruments18
Interaxle tire rotation101
Interface socket for Onboard
Diagnostic126
Interference
cellular phone94
radio reception95
Interior lamps34, 71
bulb replacement135t
remote control34Interior motion sensor39
deactivating34
Interior rearview mirror with
automatic
dimmer48, 154
Intermittent mode of wiper
system59
JJump-starting145KKey Memory49
Key with remote control30
Keys30LLamps and bulbs131t
Leather care122
Length159
License plate lamp, bulb
replacement133t
Light switch69
Light-alloy wheels104
Lighter82
LIGHTS ON warning69
Loading83
Lock deicer92
Louvers72
Low beam headlamps69
Page 169 of 174

Everything from A to Z
169n
IndexDataTechnologyRepairsCar careControlsOverview
Low traction road
surfaces93
Luggage compartment37
bulb replacement136t
capacity160
remote control35
Luggage compartment
lid37
emergency release37t
emergency release from
luggage compartment's
interior38MM+S tires103
Maintenance63, 116
Malfunction, ABS89
Manual transmission58
Map lamps71
Microfilter75
MIR (Multi-Information
Radio)64
Mirrors48
Mobile phones81, 94
Modifications,
technical6, 125
Multi-Information Radio
(MIR)64
NNavigation system, refer to
the radio Owner's Manual
Neckrest46
Neon lamps131OOBD interface socket126
Odometer62
Oil
additives111
consumption111
fill capacity161
quality112
specifications112
viscosity112
Oil change intervals, see the
Service and Warranty
Information Booklet (US
models) or the Warranty
and Service Guide Booklet
(Canadian models)
Oil dipstick111
Oil filter change161
Oil level
check111
indicator lamp21
Oil pressure
indicator lamp20
OILSERVICE63
Onboard tool kit130tOpening and closing
from the inside36
from the outside32
Operation in winter92
Outlets, ventilation72
Outside temperature
display64
PPaint, care119
Paintwork
minor repairs120
waxing120
Parking brake57
Parking lamps69, 70
bulb replacment132t
Parking, winter94
Performance158
Phone, refer to cellular
phone94
"Please fasten your safety
belt" warning lamp21
Pocket flashlight79
Pollen75
Power steering94
Power windows40
Pressure, tires26t, 99
monitoring67
RRadio64, 94
refer also to the radio
Owner's Manual
Radio reception95, 151
Rapid heating77
Reading lamps71
Rear fog lamp70
bulb replacement133t
Rear window
defroster60, 75
Rearview mirror48
Recirculated-air mode74
Refill washer
reservoir110t
Refueling25
Remaining fuel indicator62
Remote control33
Removing condensation
from the windows75t
Removing the vehicle from
storage124
Replacement keys30
Replacing fuses140t
Replacing lamps and
bulbs131t
Replacing windshield wiper
blades130t
Replenish washer
fluid110t
Reporting Safety Defects7