2014 BMW 428I CONVERTIBLE cooling

CoolantVehicle features and optionsThis chapter describes all standard, country-
specific and optional features offered with the
series. It also describes features that are not
necessarily available in your car, e. g., due to
the selected options or country versions. This
also applies to safety-related functions and
systems.
Hints Danger of burns from hot engine
Do not open the cooling system while
the engine is hot; otherwise, esliding coolant
may cause burns.◀
Suitable additives
Only use suitable additives; otherwise,
engine damage may occur. The additives are
harmful to your health.◀
Coolant consists of water and additives.
Not all commercially available additives are
suitable for the vehicle. Information about the
suitable additives are available from the service
center.
Coolant level
General information Depending on the engine installation, the cool‐
ant reservoir is located on the right side or the
left side of the engine compartment.
Checking1.Let the engine cool.2.The coolant level is correct if it lies be‐
tween the minimum and maximum marks.The marks are on the side of the coolant
reservoir.SymbolMeaningMaximumMinimum
Adding
1.Let the engine cool.2.Turn the lid of the coolant reservoir slightly
counterclockwise to allow any excess
pressure to dissipate, then open it.3.If the coolant is low, slowly add coolant up
to the specified level; do not overfill.4.Turn the lid until there is an audible click.
The arrows on the coolant reservoir and
the lid must point towards one another.5.Have the cause of the coolant loss elimi‐
nated as soon as possible.
Disposal
Comply with the relevant environmen‐
tal protection regulations when dispos‐
ing of coolant and coolant additives.
Seite 203CoolantMobility203
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Everything from A to Z
IndexA ABS, Antilock Brake Sys‐ tem 119
ACC, Active Cruise Control with Stop & Go 124
Acceleration Assistant, refer to Launch Control 74
Activated-charcoal filter 150
Active Blind Spot Detec‐ tion 115
Active Cruise Control with Stop & Go, ACC 124
Adaptive brake lights, refer to Brake force display 117
Adaptive Light Control 92
Additives, oil 201
Adjustments, seats/head re‐ straints 52
After washing vehicle 221
Airbags 96
Airbags, indicator/warning light 97
Air circulation, refer to Recir‐ culated-air mode 147, 149
Air, dehumidifying, refer to Cooling function 146, 149
Air distribution, manual 146, 150
Air flow, air conditioner 146
Air flow, automatic climate control 150
Air pressure, tires 188
Air vents, refer to Ventila‐ tion 151
Alarm system 43
Alarm, unintentional 44
All around the center con‐ sole 16
All around the roofliner 17 All around the steering
wheel 14
All-season tires, refer to Win‐ ter tires 196
All-wheel-drive 120
Alternating-code hand-held transmitter 154
Alternative oil types 202
Antifreeze, washer fluid 71
Antilock Brake System, ABS 119
Anti-slip control, refer to DSC 119
Anti-theft protection, see through-loading sys‐
tem 161
Approved axle load 227
Approved engine oils 202
Arrival time 86
Ash tray 157
Assistance, Roadside Assis‐ tance 216
Assistance when driving off 123
Assist system information, on Control Display 89
Attentiveness assistant 117
AUTO intensity 149
Automatic car wash 220
Automatic climate con‐ trol 145
Automatic climate control with enhanced features 148
Automatic Cruise Control with Stop & Go 124
Automatic Curb Monitor 58
Automatic deactivation, front- seat passenger airbags 98
Automatic headlight con‐ trol 92
Automatic locking 43 Automatic recirculated-air
control 149
Automatic transmission, see Steptronic transmission 72
AUTO program, automatic cli‐ mate control 149
AUTO program, climate con‐ trol 146
AUTO program, intensity 149
Auto Start/Stop function 66
Average fuel consumption 86
Average speed 86
Axle loads, weights 227
B Backrest curvature, refer to Lumbar support 53
Backrest, width 53
Band-aids, refer to First aid kit 216
Bar for tow-starting/ towing 218
Battery replacement, vehicle battery 212
Battery replacement, vehicle remote control 34
Battery, vehicle 212
Belts, safety belts 55
Beverage holder, cu‐ pholder 165
BMW Assist, see user's manual for Navigation, En‐
tertainment and Communi‐
cation
BMW maintenance sys‐ tem 204
Bonus range, ECO PRO 176
Bottle holder, refer to Cu‐ pholders 165
Brake assistant 119 Seite 230ReferenceEverything from A to Z230
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Convenient closing with theremote control 37
Convenient opening with the remote control 37
Convertible, Hardtop 46
Convertible mode, automatic climate control 146, 149
Convertible program, auto‐ matic climate con‐
trol 146 , 149
Coolant 203
Coolant level 203
Coolant temperature 81
Cooling function 146, 149
Cooling, maximum 149
Cooling system 203
Corrosion on brake discs 170
Cosmetic mirror 157
Cruise control 130
Cruise control, active with Stop & Go 124
Cruising range 81
Cupholders 165
Current fuel consumption 82
D
Damage, tires 194
Damping control, dy‐ namic 121
Data, technical 226
Date 81
Daytime running lights 92
Defrosting, refer to defrosting the windows 146
Defrosting, refer to Windows, defrosting 150
Defrosting the windows 146
Dehumidifying, air 146, 149
Deleting personal data 24
Deletion of personal data 24
Destination distance 86
Digital clock 81
Digital compass 155
Dimensions 226
Dimmable exterior mirrors 59 Dimmable interior rearview
mirror 59
Direction indicator, refer to Turn signals 68
Display, electronic, instru‐ ment cluster 76
Display in windshield 89
Display lighting, refer to In‐ strument lighting 94
Displays, cleaning 223
Disposal, coolant 203
Disposal, vehicle battery 213
Distance control, refer to PDC 132
Distance to destination 86
Divided screen view, split screen 23
Door lock 39
Door lock, refer to Remote control 34
Drive-off assistant 123
Drive-off assistant, refer to DSC 119
Driver assistance, refer to In‐ telligent Safety 105
Driving Assistant, refer to In‐ telligent Safety 105
Driving Dynamics Con‐ trol 121
Driving instructions, break- in 168
Driving mode 121
Driving notes, general 168
Driving stability control sys‐ tems 119
Driving style analysis 179
Driving tips 168
DSC Dynamic Stability Con‐ trol 119
DTC Dynamic Traction Con‐ trol 120
Dynamic Damping Con‐ trol 121
Dynamic Stability Control DSC 119 Dynamic Traction Control
DTC 120
E ECO PRO 175
ECO PRO, bonus range 176
ECO PRO display 175
ECO PRO driving mode 175
ECO PRO driving style analy‐ sis 179
ECO PRO mode 175
ECO PRO Tip - driving in‐ struction 177
EfficientDynamics 177
Electronic displays, instru‐ ment cluster 76
Electronic oil measure‐ ment 200
Electronic Stability Program ESP, refer to DSC 119
Emergency detection, remote control 35
Emergency release, fuel filler flap 184
Emergency Request 215
Emergency service, refer to Roadside Assistance 216
Emergency start function, en‐ gine start 35
Emergency unlocking, trans‐ mission lock 74
Emergency unlocking, trunk lid 41
Energy Control 82
Energy recovery 82
Engine, automatic reel-off 66
Engine, automatic Start/Stop function 66
Engine compartment 198
Engine compartment, work‐ ing in 199
Engine coolant 203
Engine idling when driving, coasting 178
Engine oil 200 Seite 232ReferenceEverything from A to Z232
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Low beams 91
Low beams, automatic, refer to High-beam Assistant 93
Lower back support 53
Lumbar support 53
M
Maintenance 204
Maintenance require‐ ments 204
Maintenance, service require‐ ments 82
Maintenance system, BMW 204
Make-up mirror 157
Malfunction displays, see Check Control 77
Manual air distribu‐ tion 146, 150
Manual air flow 146, 150
Manual mode, Steptronic transmission 73
Manual operation, door lock 39
Manual operation, exterior mirrors 58
Manual operation, fuel filler flap 184
Manual operation, Park Dis‐ tance Control PDC 133
Manual operation, rearview camera 136
Manual operation, Side View 138
Manual operation, Top View 139
Marking on approved tires 195
Marking, run-flat tires 196
Master key, refer to Remote control 34
Maximum cooling 149
Maximum speed, display 83
Maximum speed, winter tires 196 Measure, units of 89
Medical kit 216
Memory, seat, mirror 57
Menu, EfficientDynamics 177
Menu in instrument clus‐ ter 85
Menus, operating, iDrive 18
Menus, refer to iDrive operat‐ ing concept 20
Messages, see Check Con‐ trol 77
Microfilter 147, 150
Minimum tread, tires 194
Mirror 58
Mirror memory 57
Mobile communication devi‐ ces in the vehicle 169
Modifications, technical, refer to Safety 7
Moisture in headlight 207
Monitor, refer to Control Dis‐ play 18
Mounting of child restraint systems 61
Multifunction steering wheel, buttons 14
N Navigation, see user's manual for Navigation, Entertain‐
ment and Communication
Neck restraints, front, refer to Head restraints 56
Neck warmer 54
Neutral cleaner, see wheel cleaner 222
New wheels and tires 195
Nylon rope for tow-starting/ towing 218
O OBD Onboard Diagnosis 204
OBD, see OBD Onboard Di‐ agnosis 204 Obstacle marking, rearview
camera 136
Octane rating, refer to Rec‐ ommended fuel grade 186
Odometer 81
Office, see user's manual for Navigation, Entertainment
and Communication
Oil 200
Oil, adding 201
Oil additives 201
Oil change 202
Oil change interval, service requirements 82
Oil filler neck 201
Oil types, alternative 202
Oil types, approved 202
Old batteries, disposal 213
Onboard monitor, refer to Control Display 18
Onboard vehicle tool kit 206
Opening/closing via door lock 39
Opening and closing 34
Opening and closing, without remote control 39
Opening and closing, with re‐ mote control 37
Operating concept, iDrive 18
Optional equipment, standard equipment 6
Outside air, refer to Auto‐ matic recirculated-air con‐
trol 149
Overheating of engine, refer to Coolant temperature 81
P Paint, vehicle 221
Parallel parking assistant 140
Park Distance Control PDC 132
Parked-car ventilation 151
Parked vehicle, condensa‐ tion 170 Seite 235Everything from A to ZReference235
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