coolant BMW 3 SERIES CONVERTIBLE 2013 E93 Owner's Manual

255
Engine compartment
Mobility
Engine compartment
Vehicle equipment
In this chapter, all production, country, and
optional equipment that is offered in the model
range is described. For this reason, descrip-
tions will be given of some equipment that may
not be available in a vehi
cle, for example due to
the special options or national-market version
selected. This also app lies to safety related
functions and systems.
Important parts of th e engine compartment
1Expansion tank for coolant, refer to
page 259
2 Washer fluid filler neck for headlamp clean-
ing system and window washer system,
refer to page 74 3
Jump-starting conne ction, refer to
page 274
4 Filler neck for engine oil, refer to Adding
engine oil
Hood
Do not work on the car unless you pos-
sess the necessary technical knowledge.
If you are not familiar with the regulations to be
followed, have the necessary work on the vehi- cle carried out only by your BMW center; if this
work is not carried out
properly, there is a dan-
ger of subsequent dama ge and related safety
hazards. <

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259
Engine compartment
Mobility
Coolant
Coolant consists of half water and half additive.
Not all commercially availa
ble additives are suit-
able for your BMW. Ask your BMW center about
suitable additives.
Only use suitable a dditives; otherwise,
engine damage may result. Because
additives are harmful to your health, it is
important to follow the instructions on the
containers. <
Comply with the appropriate environ-
mental protection regulations when
disposing of coolant additives. <
Coolant temperature
If the coolant and therefore the engine over-
heats, a warning lamp lights up. A message
appears on the Control Display.
Checking coolant level
Do not add coolant to the cooling system
when the engine is hot. Escaping coolant
can cause burns. <
1. Do not open the engine hood before the
engine has cooled down.
2. Turn the cap of the expansion tank a little
counterclockwise to allow any accumulated
pressure to escape, then continue turning
to open.
3. The level indicator 1 in the coolant filler
neck indicates the le vel of coolant. The
coolant level is correct when it is between
the arrows of the resp ective inscription on
the reservoir 2. 4.
If the coolant is low, slowly add coolant up to
the specified level; do not overfill.
5. Turn the cap until there is an audible click.
6. Have the reason for the coolant loss
eliminated as soon as possible.

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ReferenceEverything from A to Z
Everything from A to Z
Index
A
ABS Antilock Brake
System 97
ACC, refer to Active Cruise Control 76
Acceleration assistant, refer to Launch Control 71
Accessories, refer to Vehicle
equipment 5
Accident, refer to Sending an Emergency Request 272
Activated-charcoal filter for automatic climate
control 119
Active Cruise Control 76
– indicator lamp 79
– malfunction 80
– selecting distance 78
– sensor 80
Active steering 105
Adaptive brake light
– brake force display 106
Adaptive Light Control 111
Additives
– coolant 259
– engine oil 258
Address, entering 146,152
Address for navigation
– entering 146
Adjusting temperature inside the car, refer to Automatic
climate control 116
Adjusting the thigh support 49
Airbags 107
– indicator/warning lamp 108
– sitting safely 48 Air conditioning mode
– automatic climate
control 116
– ventilation 118
Air distribution
– automatic 116
Airing, refer to Ventilation 118
Air pressure, refer to Tire inflation pressure 235
Air recirculation, refer to Recirculated air mode 117
Air supply
– automatic climate control 116
– ventilation 118
Air vents 115
Air volume 117
AKI, refer to Fuel grade 233
Alarm system 38
– avoiding unintentional
alarms 39
– interior motion sensor 39
– switching off an alarm 39
– tilt alarm sensor 39
Albums in music collection 187
ALL program 117
All-season tires, refer to
Wi nt

er tires 253
All-wheel drive, refer to xDrive 99
AM, waveband 169
Ambient air, refer to Recirculated air mode 117
Antifreeze
– coolant 259
– washer fluid 74
Antilock Brake System
ABS 97 Anti-theft alarm system, refer
to Alarm system 38
Appointments, refer to
Calendar 219
Approved axle loads, refer to Weights 281
Approved engine oils 258
Approved gross vehicle weight, refer to Weights 281
Apps 228
Armrest, refer to Center armrest 124
Arrival time, refer to Computer 85
Ashtray 126
Assist systems, refer to Driving stability control 97
AUC Automatic recirculated
air control 117
Audible instructions, refer to
Voice instructions 157
Audio 166
– controls 166
– switching on/off 166
– tone control 167
– volume 166
Audio device, external 125
Automatic
– air distribution 116
– air volume 116
– cruise control 74,76
– headlamp control 110
Automatic car washes 262
Automatic climate control 115
Automatic curb monitor 56
Automatic high beams and low beams, refer to High-
beam Assistant 112

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293
Everything from A to Z
Reference
Computer
85
– displays on Control
Display 85
Computer, refer to iDrive 20
Concierge service 225
Condensation, refer to When the vehicle is parked 139
Condition Based Service
CBS 260
Configuring settings, refer to Personal Profile 32
Confirmation signals for locking/unlocking the
vehicle 35
ConnectedDrive 224
Connecting a music player,
AUX-In connection 189
Connecting a music player, USB audio interface 190
Connecting an iPod, refer to AUX-In connection 189
Connecting an iPod, refer to
USB audio interface 190
Connecting an MP3 player, refer to AUX-In
connection 189
Connecting an MP3 player, refer to USB audio
interface 190
Connecting vacuum cleaner, refer to Connecting
electrical appliances 127
Consumption, refer to Average fuel
consumption 85
Contacts 214
– deleting 216,223
– exporting/importing 223
– new contact 215
Control Center, refer to
iDrive 20
Control Display 21
– switching off 21
Control Display, refer to iDrive 20
– adjusting brightness 95Controller, refer to iDrive
20
Controls and displays 12
Control unit, refer to iDrive 20
Convenient loading in Convertible 35
Convenient opening and closing
– glass roof 34
– glass roof with Comfort Access 40
– retractable hardtop 34
– windows 34
– windows with Comfort Access 40
– with Comfort Access 40
Convertible
– bag holder 129
– convenient loading 35
– enlarging trunk 128
– folding down rear
backres

t128
– retractable hardtop 44
– rollover protection system 109
– securing cargo 140
– stowing cargo 140
Coolant 259
– checking level 259
Coolant temperature 259
Cooling, maximum 116
Cooling fluid, refer to
Coolant 259
Cooling system, refer to Coolant 259
Copyright 2
Corner-illuminating lamps
– replacing bulbs 267
Cornering light, refer to Adaptive Light Control 111
Correct tires 252
Courtesy lamps, refer to Interior lamps 114
Criteria for route 155
Cross-hairs in navigation151
Cruise control 74
– active 76
– malfunction 76 Cruise control, refer to Active
Cruise Control 76
Cruising range 85
Cupholders 125
Curb weight, refer to
Weights 281
Current playback
– external devices 191
– in music collection 186
Customer Relations 227
D
Dashboard, refer to
Cockpit 12
Dashboard lighting, refer to
Instrument lighting 114
Data, technical
– capacities 282
– dimensions 280
– weights 281
Data memory 7
Data transfer 228
Date
– date format 92
– setting 92
Daytime running lights 111
– replacing bulbs 267
DBC Dynamic Brake Control 97
Deactivating front passenger
airbags 107
Deadlocking, refer to Locking 34
Defect
– door lock 36
– fuel filler flap 232
Defining a home address 215
Deleting the music collection 188
Destination, entering by town/ city name 146
Destination address
– entering 146,152
Destination entry via BMW Assist 151

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ReferenceEverything from A to Z
Destination for navigation
– entering by voice 152
– entering via map 151
– entry 146
– home address 149
– manual entry 146
Destination guidance 155
– bypassing a route
section 156
– changing specified route 155
– continuing 155
– starting 155
– voice instructions 157
– volume of voice instructions 157
Digital clock 83
Digital compass 122
Digital radio, refer to HD
Radio 171
Dimensions 280
Directional indicators, refer to
Turn signals 72
Direction instructions, refer to Voice instructions 157
Directory for navigation, refer to Address book 148
Display, refer to iDrive
controls 20
Displaying contact pictures 215
Display lighting, refer to Instrument lighting 114
Displays
– on the Control Display 20
Displays, refer to Instrument cluster 14
Displays and controls 12
Disposal
– coolant 259
– remote control battery 41
– vehicle battery 271
Distance remaining to service,
refer to Service
requirements 88 Distance warning, refer to
Park Distance Control
PDC 96
Door key, refer to Remote control with integrated
key 32
Door lock 36
Doors, emergency
operation 36
DOT Quality Grades 250
Draft-free ventilation 118
Drinks holders, refer to Cupholders 125
Drive mode 69
Drive-off assistance, refer to Dynamic Stability Control
DSC 97
Drive-off assistant 100
Driving dynamics control 70
Driving lamps, ref e

r to Parking
lamps/low beams 110
Driving notes 136
Driving off on hills, refer to Drive-off assistant 100
Driving stability control
systems 97
Driving through water 138
Driving tips, refer to Driving
notes 136
Dry air, refer to Air conditioning 118
DSC Dynamic Stability Control 97
DTC Dynamic Traction
Control 98
– indicator/warning lamp 98
DVD
– country codes 180
– settings 181
– video playback 180
DVD menu 181
DVD player, refer to CD player 178
DVD video 180
Dynamic Brake Control DBC 97 Dynamic destination
guidance 162
Dynamic Stability Control DSC 97
– indicator/warning lamp 98
Dynamic Traction Control DTC 98
– indicator/warning lamp 98
E
EBV Electronic brake-force
distribution 97
Eject button, see buttons on
the CD/DVD player 166
Electrical defect
– 7-gear Sport automatic transmission with double
clutch 70
Electrical malfunction
– door lock 36
– driver's door 36
– fuel filler flap 232
Electric seat adjustment 50
Electric steering wheel lock
– with Comfort Access 40
Electronic brake-force distribution EBV 97
Electronic oil level check 256
Electronic Stability Program ESP, refer to Dynamic
Stability Control DSC 97
E-mail 218
Emergency actuation,
automatic transmission,
refer to Overriding selector
lever lock 67
Emergency operation
– fuel filler flap, manual release 232
Emergency operation, refer to Manual operation
– door lock 36
Emergency release
– trunk lid from inside 38
Emergency Request 272

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Everything from A to Z
Reference
Emergency services, refer to
Roadside Assistance 273
Energy, saving
– saving fuel 136
Engine
– breaking in 136
– overheated, refer to Coolant temperature 259
– starting 63
– starting, Comfort Access 40
– switching off 64
Engine compartment 255
Engine coolant, refer to Coolant 259
Engine oil
– adding 258
– additives, refer to Approved engine oils 258
– alternative oil types 258
– approved engine oils 258
– BMW Maintenance System 260
– capacity 282
– checking level 256
– intervals between changes,
refer to Service
requirements 88
Engine starting, refer to
Starting the engine 63
Entering the postal code for navigation 147
Entry lamps, refer to Interior lamps 114
Entry map for destination 151
Equalizer, tone control 167
ESP Electronic Stability Program, refer to Dynamic
Stability Control DSC 97
Exhaust system, refer to Hot exhaust system 138
Exterior mirrors 55
– adjusting 55
– automatic dimming
feature 56
– automatic heating 55
– folding in and out 55External audio device
125
External devices 189
– random sequence 192
Eyes
– for tow-starting and towing
away 275
– for tying down loads 140
F
Failure messages, refer to
Check Control 92
Failure of an electrical consumer 271
False alarm
– avoiding unintentional alarm 39
– switching off an alarm 39
Fastening safety belts, refer to
Safety belts 54
Fastest route for navigation 155
Fast forward
– CD player 180
Fault messages, refer to
Check Control 92
Filter
– refer to Microfilter/activated-
charcoal filter for automatic
climate control 119
First aid pouch 273
Fixture for remote control, refer to Ignition lock 62
Flash when locking/
unlocking 35
Flat tire
– run-flat tires 253
– tire pressure monitor TPM 102
Flat Tire Monitor FTM 100
– indicating a flat tire 101
– indicator/warning lamp 101
– initialization 100
– snow chains 100,254
– system limits 100
Flat tires, refer to Tire
condition 251 Fluid reservoir, refer to
Washer fluid reservoir 74
FM, waveband 169
Fog lamps 113
– indicator lamp 15,113
Folding up the floor panel 130
Footwell lamps, refer to Interior lamps 114
For your own safety 5
Four-wheel drive, refer to xDrive 99
Free memory ca pacity, music
collection 188
Front airbags 107
FTM, refer to Flat Tire Monitor 100
Fuel 233
– average consumption 85
– gauge 84
– high-quality brands 233
– quality 233
– specifications 233
– tank contents, refer to Capacities 282
Fuel
clock, refer to Fuel
gauge 84
Fuel consumption indicator
– average fuel
consumption 85
Fuel display, refer to Fuel gauge 84
Fuel filler flap 232
– releasing in the event of electrical malfunction 232
Fuses 271
G
Garage door opener, refer to
Integrated universal remote
control 120
Gasoline
– refer to Average
consumption 85
Gasoline, refer to Required fuel 233

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Everything from A to Z
Reference
Navigation system
144
– address book 148
– bypassing a route section 156
– continuing destination
guidance 155
– destination entry 146
– dynamic destination
guidance 162
– entering a destination by voice 152
– entering a destination manually 146
– frequently asked
questions 163
– gas station
recommendations 157
– planning a trip 153
– route list 156
– selecting destination via map 151
– selecting route criteria 155
– special destinations 149
– starting destination guidance 155
– terminating destination guidance 155
– traffic bulletins 159
– voice instructions 157
– volume adjustment 157
Neck support, refer to Head
restraints 51
Nets, refer to Storage compartments 125
Neutral 69
Neutral cleaners, care 264
New tires 252
Next Service indicator, refer to Condition Based Service
CBS 260
North-facing map 157
Notes 220
Nozzles 115
Nylon rope, refer to Tow rope 276O
OBD socket, refer to Socket
for Onboard Diagnosis 261
Octane ratings, refer to Fuel
specifications 233
Odometer 83
Office 213
– current office 213
– what to do if…. 221
Oil, refer to Engine oil 256
Oil consumption 256
Oil level 256
Old batteries, refer to
Disposal 271
Onboard vehicle tool kit 266
Opening and closing
– comfort access 40
– from inside 36
– from outside 33
– using the door lock 36
– using the remote control 33
Opening and closing retractable hardtop 44
Options, selecting for
navigation 155
Orientation menu, refer to Start menu 21
Outlets
– refer to Ventilation 118
Outside-air mode
– automatic climate control 117
Outside temperature
display 83
– changing unit of measure 88
– in computer 88
Outside temperature warning 83
Overheated engine, refer to
Coolant temperature 259
Overriding selector lever lock 67
Overview
– radio operation 166
P
Paintwork care263
Park assistant, refer to Park Distance Control 96
Park Distance Control PDC 96
Parked car ventilation 119
– preselecting switch-on
times 119
– switching on and off directly 119
Parking
– vehicle 64
Parking aid, refer to Park
Distance Control PDC 96
Parking brake 64
– indicator lamp 64
Parking lamps 110
– replacing bulbs 267
Parking lamps/low beams 110
Parts and accessories, refer to Vehicle equipment 5
Passenger side mirror tilt function 56
Pathway lighting 111
Personal information, refer to Office 213
Personal Profile 32
Phone numbers
– dialing 206
Pinch protection system
– glass roof, electric 43
– windows 42
Playing music 185
Pollen
– refer to Microfilter/activated- charcoal filter for automatic
climate control 119
Power failure 270
Power windows 42
Power windows, refer to Windows 41
Pressure, tires 235
Pressure monitoring, tires 100
– flat Tire Monitor 100

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Everything from A to Z
Reference
Switching off
– engine
64
Switching off the engine
– start/stop button 62
Switching on
– audio 166
– CD player 166
– radio 166
Switching the air conditioning on and off 118
Switching the entertainment
audio output on/off 166
Switch-on times of parked car ventilation, preselecting 119
Symbols 4
T
Tachometer 84
Tailgate, refer to Trunk lid 37
Tail lamp
– replacing bulb 269
Tail lamp, refer to Tail lamps 268
Tail lamps 268
– replacing bulb 268,269
Tank contents, refer to Capacities 282
Tasks 219
Technical data 280
– dimensions 280
Technical modifications, refer to For your own safety 5
Telephone 200
– hands-free system 209
– installation location, refer to Center armrest 124
– phone book 207
– received calls 208
– redialing 208
– refer to separate Owner's Manual
– voice commands 209TeleService
225
Teleservice Diagnosis 226
Temperature
– automatic climate control 116
– changing unit of measure 88
– coolant, refer to Coolant temperature 259
Temperature display
– outside temperature 83
– outside temperature
warning 83
– setting the units 88
Tempomat, refer to Cruise
control 74
Tensioning straps, refer to
Securing cargo 140
Text message 217
Third brake lamp, refer to
Center brake lamp 269
Through-loading opening with integrated transport
bag 131
Through-loading system 127
Tilt alarm sensor 39
Tilt function, passenger side mirror 56
Timer, refer to Preselecting
switch-on times 119
Tire inflation pressure 235
– loss 101,102
Tire pressure monitoring, refer to Flat Tire
Monitor 100
Tire Pressure Monitor TPM 102
– resetting the s

ystem103
– system limitations 102
– warning lamp 103
Tire puncture, refer to Flat Tire
Monitor 101
Tire Quality Grading 250Tires
– age
250,252
– air loss 103
– breaking in 136
– changing, refer to Changing
wheels 269
– condition 251
– damage 251
– inflation pressure 235
– labels 250
– minimum tread depth 251
– new wheels and tires 252
– pressure monitoring, refer to Flat Tire Monitor 100
– pressure monitoring, refer to Tire Pressure Monitor
TPM 102
– puncture 101
– replacing 252
– run-flat tires 253
– size 250
– storage 253
– tread depth 251
– wear indicators, refer to Minimum tread depth 251
– wheel/tire combination, refer to Correct wheels and
tires 252
– winter tires 253
TMC station, refer to Traffic bulletins 159
Tone
– control 167
– middle setting 168
Tools, refer to Onboard vehicle tool kit 266
Top, refer to Retractable
hardtop 44
Top 50 in music collection 186
Tow bar 276
Tow fitting 275
– screw thread 275

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