2013 BMW 3 SERIES CONVERTIBLE Climate

137
Things to remember when driving
Driving tips
Check tire inflation pressure regularly
Check the tire inflation pr
essure at least twice a
month and before embarking on a long journey,
and correct it if necessary.
Low tire inflation pressure causes higher rolling
resistance and thus increases fuel consumption
and tire wear.
Set off immediately
Do not let the engine wa rm up while the car is
still standing, but set off immediately at moder-
ate engine speed. This is the fastest way for the
cold engine to reach its operating temperature.
Drive defensively
Avoid unnecessary acceleration and braking
maneuvers. To do so, keep an adequate dis-
tance between you and th e vehicle in front of
you. A defensive and smooth driving style
keeps fuel consumption down.
Avoid high engine speeds
Only use first gear when setting off. In second
and higher gears, accele rate without hesitation
or pauses. When accelera ting, shift up before
reaching high engine speeds.
When you reach the desi red speed, shift into
the highest applicable ge ar and drive with the
engine speed as low as possible and at a
constant speed.
As a rule: driving at low engine speeds lowers
fuel consumption and reduces wear.
Coasting
When approaching a red lig ht, take your foot off
the accelerator and coast to a stop in the high-
est applicable gear.
On a downhill slope, take your foot off the
accelerator and coast in a suitable gear.
The fuel supply is interrupted when coasting.
Switch off the engine during lengthy
stops
Switch off the engine when stopping for lengthy
periods, e.g. at traffic lights, railroad crossings
or in traffic congestions.
Switch off functions you do not need at
the moment
Functions such as the air conditioner, seat
heating or rear window defroster draw large
amounts of power and consume additional fuel.
Especially in city traffic and in stop-and-go driv-
ing they have a considerable impact. Therefore,
switch these functions off when they are not
really needed.
Have the vehicle serviced
Have the vehicle serviced regularly to achieve
good economy and a long vehicle life. BMW
recommends having the vehicle serviced at
your BMW center. Also note the BMW Mainte-
nance System, refer to page 260.
General driving notes
Close the trunk lid
Only drive with the trunk closed. Failure to
do so may endanger passengers or other
road users or may damage the vehicle in the
event of an accident or a braking and evasive
maneuver. In addition, exhaust gas may flow
into the passenger compartment. <
If special circumstance s make it absolutely
necessary to drive wi th the trunk open:
1. Close all windows and the glass roof.
2. Greatly increase the air volume of the
automatic climate cont rol system, refer to
page 117.
3. Drive cautiously.

00320051004F004C00510048000300280047004C0057004C005200510003

139
Things to remember when driving
Driving tips
Hills
To prevent overheating and the resulting
reduced efficiency of the brake system,
drive long or steep downhill gradients in the
gear in which the least br aking is required. Even
light but consistent brak e pressure can lead to
high temperatures, brake wear and possibly
even brake failure. <
You can increase the engine's braking effect by
shifting down, all the way to first gear if neces-
sary. This strategy he lps you avoid placing
excessive loads on the brake system. Down-
shifting in manual mo de of the automatic
transmission, refer to page 66.
Sport automatic transm ission with double
clutch: never drive with the transmission
in neutral or with the en gine switched off; other-
wise, there will be no en gine braking action and
no power assistance to the brakes and steering.
Manual transmission: never drive with the
clutch held down, with the transmission in neu-
tral or with the engine switched off; otherwise,
there will be no engine braking action and no
power assistance to the brakes and steering. <
Corrosion on brake rotors
When the vehicle is driven only occasionally,
during extended periods when the vehicle is not
used at all, and in operating conditions where
brake applications are le ss frequent, there is an
increased tendency for corrosion to form on
rotors, while contaminan ts accumulate on the
brake pads. This occurs because the minimum
pressure which must be exerted by the pads
during brake applications to clean the rotors is
not reached.
Should corrosion form on the brake rotors, the
brakes will tend to respond with a pulsating
effect that even extended application will fail to
cure.
When the vehicle is parked
Condensation forms while the automatic
climate control is in operation, and then exits
under the vehicle. Traces of condensed water
under the vehicle are therefore normal.
Cargo loading
To avoid loading the tires beyond their
approved carrying ca pacity, never over-
load the vehicle. Overlo ading can lead to over-
heating and increases the rate at which damage
develops inside the tires. In some situations,
this can result in sudden loss of tire pressure. <
Make sure that no liquids are spilled or
leak from their containers in the trunk, as
this could result in damage to the vehicle.<
Determining loading limit
1. Locate the following statement on your
vehicle's placard:
The combined weight of occupants
and cargo should never exceed
XXX kg or YYY lbs. Otherwise damage to
the vehicle may occur and unstable driving
conditions may result.<
2. Determine the combined weight of the
driver and passengers that will be riding in
your vehicle.
3. Subtract the combined weight of the driver
and passengers from XXX kilograms or YYY
pounds.
4. The resulting figure equals the available
amount of cargo and luggage load capacity.
For example, if the YYY amount equals

00320051004F004C00510048000300280047004C0057004C005200510003

250
MobilityWheels and tires
Tire identification marks
Knowledge of the labeling on the side of the tire
makes it easier to identify and choose the right
tires.
Tire size
Speed code letter
Q = up to 100 mph or 160 km/h
T = up to 118 mph or 190 km/h
H = up to 131 mph or 210 km/h
V = up to 150 mph or 240 km/h
W = up to 167 mph or 270 km/h
Y = up to 186 mph or 300 km/h
Tire Identification Number
Tires with DOT codes meet the guidelines of
the US Department of Transportation.
DOT code:
Tire age
The manufacturing date of tires is contained in
the tire coding: DOT ... 1013 means that the tire
was manufactured in week 10 of 2013.
BMW recommends that you replace all tires
after 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 betw een tread shoulder and
maximum section width. For example:
Tread wear 200 Traction AA
Temperature A
DOT Quality Grades
Tread wear
Traction AA A B C
Temperature A B C
All passenger car tires must conform to
Federal Safety Requir ements in addition
to these grades. <
Tread wear
The tread wear grade is a comparative rating
based on the wear rate of the tire when tested
under controlled conditio ns on a specified gov-
ernment test course. For example, a tire graded
150 would wear one and one-half (1 γ) times as
well on the government course as a tire graded
100. The relative performance of tires depends
upon the actual conditio ns of their use, how-
ever, and may depart significantly from the
norm due to variations in driving habits, service
practices and differences in road characteris-
tics and climate.
Traction
The traction grades, from highest to lowest, are
AA, A, B, and C.
These grades represent the tire's ability to stop
on wet pavement, as measured under con-
trolled conditions on specified government test
surfaces of asphalt and concrete. A tire marked
C may have poor traction performance.
e.g.
Nominal width in mm
Aspect ratio
in
Ξ
Radial belt construction
Rim diameter in inches
Load rating,
not on ZR tires
Speed code letter, in
front of the R on ZR tires
225/45 R1791 V
e.g.
Manufacturer's
code for tire make
Tire size and
tire design
Tire ageDOT xxxx xxx 4012

00320051004F004C00510048000300280047004C0057004C005200510003

270
MobilityReplacing components
When mounting new tires or changing over
from summer to winter tires and vice versa,
mount run-flat tires for your own safety. In the
event of a flat, no spare wheel is available. Your
BMW center will be glad to advise you. Refer
also to New wheels and tires, page 252.
The tools for changing wheels are avail-
able as optional accessories from your
BMW center. <
Jack mounting points
The jacking points are at the positions shown in
the illustration.
Vehicle battery
Battery care
The battery is 100 % maintenance-free, the
electrolyte will last for the life of the battery
when the vehicle is operated in a temperate
climate. Your BMW center will be glad to advise
in all matters conc erning the battery.
Battery replacing
Only use vehicle batteries that have been
approved for your vehicle by the manu-
facturer; otherwise, the vehicle could be dam-
aged and systems or functions may not be fully
available. <
After a battery replacem ent, have the battery
registered on the vehicle by your service center
to ensure that all comfort functions are fully
available.
Charging the battery
Note
Do not connect battery chargers to the
sockets installed in the vehicle at the
factory; otherwise you may cause damage to
the battery. <
General information
To guarantee the full serv ice life of the battery,
ensure that the battery is always properly
charged.
It may be necessary to ch arge the battery in the
following situations:
> If frequent short trips are taken;
> If the vehicle is frequently parked for more
than a month.
Jump-starting terminals
Only charge the battery in the vehicle via the
terminals in the engine compartment with the
engine off. Connections, refer to Jump starting
on page 274.
Power failure
After a temporary power lo ss, the functioning of
some equipment may be limited and require
reinitialization. Individual settings may likewise
have been lost and will have to be programmed:
> Time and date
These values must be updated, refer to
page 90.
> Radio
In some cases, statio ns may have to be
stored again, refer to page 170.
> Navigation system
You must wait until the system becomes
functional again.
> Glass roof
It may happen that the roof can only be
tilted. The system must be initialized.
Please contact your BMW center.

00320051004F004C00510048000300280047004C0057004C005200510003

289
Short commands for the voice activation system
Reference
ConnectedDrive or BMW Assist
Vehicle information
Settings
Vehicle
Equipment
FunctionCommand
Accessing BMW Assist
{B M W Assist}
Accessing ConnectedDrive {Connected Drive }
Accessing BMW Online {B M W Online }
FunctionCommand
Accessing the onboard computer {Onboard info }
Opening the trip computer {Trip computer }
Opening the vehicle information {Vehicle info }
Opening the vehicle status {Vehicle status }
FunctionCommand
Opening the main menu {Main menu }
Opening the settings {Settings }
Opening the options {Options }
Settings on the Control Display {Control display }
Opening the time and date settings {Time and date }
Opening the language and unit settings {Language and units}
Opening the speed limit settings {Speed }
Opening the light settings {Lighting }
Opening the door lock settings {Door locks }
Opening profiles {Profiles }
FunctionCommand
Opening the air conditioning settings {Climate }

00320051004F004C00510048000300280047004C0057004C005200510003

290
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

00320051004F004C00510048000300280047004C0057004C005200510003

291
Everything from A to Z
Reference
Automatic recirculated air
control AUC 117
Automatic Service Request 227
Automatic transmission with
Steptronic 65
– interlock 65
– overriding selector lever
lock 67
– shiftlock, refer to Changing selector lever position 65
– sport program 66
– towing 275
– tow-starting 275
AUTO program for automatic climate control 116
AUX-In connection 125,189
Available services 228
Average fuel consumption 85
– setting the units 88
Average speed 85
Avoid highways in
navigation 155
Avoiding unintentional alarms 39
Axle loads, refer to Weights 281
B
Backing up the music
collection 188
Backrest contour, refer to Lumbar support 50
Backrests, refer to Seat adjustment 49
Backrest width adjustment 50
Back seats
– refer to Rear seats 52
Bag holder 129
Band-aids, refer to First aid pouch 273
Bar, refer to Towing
methods 276 Base plate for telephone or
mobile phone
– refer to Snap-in adapter 211
– refer to Snap-in adapter in the center armrest storage
compartment 124
Bass, tone control 167
Battery 270
– charging 270
– disposal 41,271
– jump starting 274
– remote control 32
– replacing 270
– temporary power failure 270
Battery renewal
– remote control 41
– remote control for vehicle 41
Being towed 275
Belt hand-over 54
– pinch protection system 55
Belts, refer to Safety belts 54
Belt tensioner, refer to Safety
belts 54
Beverage holders, refer to Cupholders 125
Black ice, refer to Outside temperature warning 83
Blinds, refer to Roller
sunblinds 124
Blower, refer to Air volume 117
Bluetooth, activating/ deactivating 201
Bluetooth audio 192
– disconnecting an audio connection 195
– pairing device 193
– playback 194
– unpairing device 195
– what to do if … 195
BMW Assist 224
– updating 228
BMW Homepage 4
BMW Info 218
BMW Maintenance
System 260
BM

W Online 226 BMW webpage
4
Bottle holders, refer to
Cupholders 125
Brake Assist, refer to Dynamic Brake Control DBC 97
Brake fluid, refer to Service requirements 88
Brake Force Display 106
Brake lights
– brake force display 106
Brake pads 136
– breaking in 136
Brake pedal, refer to Braking safely 138
Brake rotors 139
– brakes 136
– breaking in 136
Brakes
– ABS 97
– BMW Maintenance System 260
– brake force display 106
– breaking in 136
– parking brake 64
– service requirements 88
Brakes, refer to Braking safely 138
Brake system 136
– BMW Maintenance System 260
– breaking in 136
– disc brakes 139
Breakdown services, refer to Roadside Assistance 273
Breaking in the clutch 136
Breaking in the differential, refer to Engine and
differential 136
Break-in period 136
Brightness of the Control
Display 95
Bulb changing, refer to Lamps and bulbs 266
Button for starting the engine, refer to Start/Stop button 62
Buttons on the steering
wheel 13

00320051004F004C00510048000300280047004C0057004C005200510003

292
ReferenceEverything from A to Z
C
Calendar219
– displaying appointment 219
– selecting calendar day 219
California Proposition 65 warning 6
Call
– accepting 205
– ending 205
– muting the microphone 207
– rejecting 205
Calling, refer to Phone numbers, dialing 206
Calling, refer to Telephone owner's manual
Calls
– with multiple parties 206
Can holders, refer to
Cupholders 125
Capacities 282
Capacity of the trunk 281
Car battery, refer to Vehicle battery 270
Car care, refer to Care 262
Care 262
– automatic car washes 262
– care products 263
– carpets 264
– chrome parts 264
– displays 265
– fine wood parts 264
– headlamps 263
– leather 263
– light-alloy wheels 264
– paintwork 263
– plastic parts 264
– retractable hardtop 262
– rubber seals 264
– safety belts 264
– sensors and cameras 265
– upholstery and cloth trim 264
Cargo, securing 140 Cargo loading
139
– securing cargo 140
– stowing cargo 140
– vehicle 139
Car jack
– jacking points 270
Car key, refer to Integrated key/remote control 32
Car phone
– installation location, refer to Center armrest 124
– refer to separate Owner's Manual
Car phone, refer to
Telephone 200
Car radio, refer to Radio 169
Catalytic converter, refer to Hot exhaust system 138
CD
, audio playback 178
CD player 178
– controls 166
– fast forward/reverse 180
– random sequence 179
– selecting a track 178
– switching on/off 166
– tone control 167
– volume 166
Center armrest 124
Center brake lamp
– replacing bulb 269
Center console, refer to
Around the center
console 16
Central locking
– from inside 36
– from outside 33
Central locking system 33
– comfort access 40
– hotel function 37
– setting unlocking
characteristics 34
Changes, technical, refer to For your own safety 5
Changing bulbs, refer to Lamps and bulbs 266Changing gears
69
Changing the language on the
Control Display 95
Changing the measurement units on the Control
Display 88
Changing wheels 269
Chassis number, refer to
Engine compartment 255
Check Control 92
Child restraint fixing system
LATCH 59
Child restraint systems 58
Child seats, refer to
Transporting children
safely 58
Cigarette lighter, refer to Lighter 126
Cleaning headlamps 73
– washer fluid 74
Cleaning your BMW, refer to Care 262
Climate control
– automatic air distribution 116
Clock 83
– 12h/24h mode 91
– setting the time and date 91
– setting time 90
Closing
– from inside 36
– from outside 33
Clothes hooks 125
Cockpit 12
Cold start, refer to Starting t

he
engine 63
Comfort Access 40
– replacing the battery 41
Comfort area, refer to Around the center console 16
Compartment for remote control, refer to Ignition
lock 62
Compass 122

00320051004F004C00510048000300280047004C0057004C005200510003