2011 BMW 135I CONVERTIBLE brake light

Things to remember when driving
114
Driving through water
Drive through water on the road only if it is
not deeper than 1 ft/30 cm, and then only
at walking speed at the most. Otherwise, the
vehicle's engine, the electrical systems and the
transmission may be damaged.<
Use the parking brake on inclines
On inclines, do not hold the vehicle for a
lengthy period using the clutch; use the
parking brake instead. Otherwise, greater
clutch wear will result.<
For more information about the drive-off assis-
tant, refer to page82.
Braking safely
Your BMW is equipped with ABS as a standard
feature. Applying the brakes fully is the most
effective way of braking in situations in which
this is necessary. Since the vehicle maintains
steering responsiveness, you can still avoid
possible obstacles with a minimum of steering
effort.
Pulsation of the brake pedal, combined with
sounds from the hydraulic circuits, indicate that
ABS is in its active mode.
Driving in wet conditions
When roads are wet or there is heavy rain,
briefly exert gentle pressure on the brake pedal
every few miles. Monitor traffic conditions to
ensure that this maneuver does not endanger
other road users. The heat generated in this
process helps dry the pads and rotors to ensure
that full braking efficiency will then be available
when you need it.
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 braking is required. Even
light but consistent brake 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 helps you avoid placing
excessive loads on the brake system. Down-
shifting in manual mode of the automatic trans-
mission, refer to page59.
Sports automatic transmission with dou-
ble clutch Never drive with the transmis-
sion in neutral or the engine switched off; other-
wise, there is no engine braking action or power
assist to the brakes and steering.
Manual transmission: never drive with the
clutch depressed, the transmission in neutral,
or the engine switched off; otherwise, there is
no engine braking action or power assist to the
brakes and steering.
Never allow floor mats, carpets or any other
objects to protrude into the area around the
pedals, otherwise, pedal function could be
impaired.<
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 less frequent, there is an
increased tendency for corrosion to form on
rotors, while contaminants 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 cli-
mate 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 capacity, never over-
load the vehicle. Overloading can lead to over-
heating and increases the rate at which damage

Care
210
Sports automatic transmission with
double clutch
Before driving into an automatic car wash, per-
form the following steps to ensure that the vehi-
cle can roll:
1.Insert the remote control into the ignition
lock, even with Comfort Access.
2.Engage transmission position N.
3.Release the parking brake.
4.Switch off the engine.
5.Leave the remote control in the ignition lock
so that the vehicle can roll.
The transmission is switched into position P:
>automatically after approx. 30 minutes
>if you remove the infrared remote control
from the ignition lock
Steam jets/high-pressure washers
When using steam jets or high-pressure
washers, make sure to maintain sufficient
distance from the vehicle and do not exceed a
temperature of 1407/606.
Insufficient clearance or excessive pressure or
temperature can lead to component damage or
water penetration. Follow the operating instruc-
tions for the steam jet or high-pressure
washer.<
When using high-pressure washers, do
not spray against the sensors and cam-
eras, e.g. of the Park Distance Control or Rear
View Camera, for an extended period and main-
tain a distance of at least 1 ft/30 cm.<
Manual car wash
When washing the vehicle by hand, use large
quantities of water and car shampoo if neces-
sary. Clean the vehicle with a sponge or wash-
ing brush, applying light pressure only.
Before cleaning the windshield, deacti-
vate the rain sensor or switch off the igni-
tion to prevent unintentional activation of the
wipers.<
Observe local regulations pertaining to
washing vehicles by hand.<
Headlamps
Do not rub them dry and do not use abrasive or
corrosive cleaning agents.
Loosen dirt, e.g. insects, with shampoo or
insect remover and wash away with copious
quantities of water.
Thaw ice with a windshield deicer and do not
use an ice scraper.
Windows
Clean the inside and outside surfaces of the
windows and the mirrors with window cleaner.
Do not clean the mirrors with cleaners
containing quartz.<
Convertible top care
The appearance and life of the convertible top
depend on proper care and operation.
Follow these instructions:
>Do not fold the convertible top into the con-
vertible top box when the top is wet or fro-
zen, as this may cause water spots, mold
stains or chafed areas.
>If water spots occur on the inside headliner
despite precautions, remove them using a
microfiber cloth and interior cleaner.
>If the vehicle is parked in enclosed areas for
extended periods, ensure that there is suffi-
cient ventilation.
>Remove bird droppings immediately, as
their corrosive ingredients attack the con-
vertible top and damage the rubber seals.
To remove stains from the convertible
top, do not use stain removers, paint thin-
ners, solvents, benzine or similar substances.
These substances may damage the rubber
parts. Improper care and cleaning may cause
the convertible top and convertible top seams
to become leaky.<
To remove heavy soiling, use a special convert-
ible top cleaner.
Follow the manufacturer's instructions for use.
After washing the convertible top three to five
times, treat it with an impregnating agent.

Mobility
211Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Paintwork care
Regular care contributes to value retention and
protects the paintwork against the long-term
effects of damaging substances.
Region-specific environmental influences can
damage the vehicle paintwork. Therefore, it is
important to adapt the frequency and scope of
car care accordingly.
Immediately remove aggressive materials such
as spilled fuel, oil, grease, brake fluid, tree sap or
bird droppings to prevent damage to the paint-
work.
Repairing paintwork damage
Immediately repair scratches or similar
damage, such as that caused by stones
hitting the vehicle, where necessary to prevent
rusting.<
BMW recommends having paintwork damage
repaired by a professional paint repair work-
shop according to BMW specifications using
original BMW paint materials.
Preservation
A preservation treatment is necessary when
water no longer beads off the clean paintwork
surface. Only use products for paintwork pres-
ervation that contain carnauba or synthetic
waxes.
Rubber seals
Treat only with water or rubber care products.
Do not use silicon-containing care prod-
ucts on rubber seals; otherwise, noise
and damage could occur.<
Chrome parts
Carefully clean vehicle parts such as the radia-
tor grill, door handles or window frames with
copious quantities of water and a shampoo
additive, especially when roads are treated with
de-icing salt. For additional treatment, use a
chrome polish.
Light-alloy wheels
For technical reasons, dust is generated during
braking that is deposited on the light-alloy
wheels. Remove the dust regularly using acid-
free rim cleaner.
Do not use aggressive, acidic, strongly
alkaline and abrasive cleaning agents or
steam jets over 140 7/60 6; otherwise, damage
may occur.<
Outside sensors/cameras
Keep the sensors and cameras on the
outside of the vehicle, e.g. those for Park
Distance Control, clean and free of ice to ensure
that they remain fully functional.<
Interior care
Upholstery fabrics/cloth trims/
Alcantara fabrics
Vacuum regularly with a vacuum cleaner to
remove superficial dirt.
To remove severe spots such as stains from
beverages, use a soft sponge or lint-free
microfiber cloth and suitable interior cleaners.
Follow the instructions on the packaging.
Clean the upholstery down to the seams
using a sweeping motion. Avoid strong
rubbing.<
Opened Velcro fasteners on pants or
other articles of clothing can damage the
seat covers. Ensure that Velcro fasteners are
closed.<
Leather/leather trim
The leather used by BMW is a high quality
natural product. Slight irregularities in the
leather are a typical characteristic of natural
leather.<
Dust and road grit in the pores and folds of the
leather have an abrasive effect, leading to
increased wear and causing the leather surface
to become brittle prematurely. Therefore, fre-
quently clean the leather of dust using a cloth or
vacuum cleaner.

Everything from A to Z
238
Everything from A to Z
Index
A
ABS Antilock Brake
System81
Acceleration assistant, refer to
Launch Control64
Accessories, refer to The
individual vehicle5
Accident, reporting, refer to
Emergency Request219
Activated-charcoal filter99
Activating
BMW Assist186,188
Active steering86
Adaptive light control92
Additives
– coolant205
– engine oil205
Address, entering121,127
Address for navigation
– entering121
Adjusting temperature97
Airbags88
– sitting safely43
– warning lamp89
Air conditioner96
Air distribution
– automatic97
Airing, refer to Ventilation99
Air outlets, refer to Air
vents96
Air pressure, checking, refer
to Tire inflation
pressure194
Air recirculation, refer to
Recirculated-air mode98
Air vents96
Air volume98
AKI, refer to Fuel
specifications193Alarm system32
– avoiding unintentional
alarms33
– interior motion sensor33
– switching off an alarm32
– tilt alarm sensor33
Albums of music
collection160
ALL program98
All-season tires, refer to
Winter tires201
AM, waveband143
Ambient air, refer to
Recirculated-air mode98
Antenna for mobile phone170
Antifreeze
– coolant205
– washer fluid66
Antilock Brake System
ABS81
Anti-theft alarm system, refer
to Alarm system
32
Anti-theft system27
Approved axle loads, refer to
Weights229
Approved engine oils205
Approved gross vehicle
weight, refer to Weights229
Armrest, refer to Center
armrest105
Arrival time
– computer70
Ashtray106
Assistance systems, refer to
Dynamic Stability Control
DSC81
AUC Automatic recirculated-
air control98
Audible instructions, refer to
Spoken instructions132Audio140
– controls140
– switching on/off140
– tone control140
– volume140
Automatic
– air distribution97
– air volume97
– cruise control66
– headlamp control91
Automatic car washes209
Automatic climate control96
Automatic curb monitor50
Automatic high beams and
low beams, refer to High-
beam assistant93
Automatic lamps
– refer to Welcome lamps91
Automatic recirculated-air
control AUC98
Automatic Service
Request188
Automatic transmission with
Steptronic57
– selector lever lock58
– shiftlock58
– towing221
– tow-starting221
AUTO program for automatic
climate control97
AUX-IN port163
Available services188
Average fuel consumption70
– setting the units72
Average speed70
Avoid highways in
navigation130
Avoiding unintentional
alarms33
Axle loads, refer to
Weights229

Reference 239
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
B
Backrests, refer to Seats44
Backrest width adjustment45
Back seats, refer to Rear seats
– adjusting head restraints46
Backup lamp, replacing
bulb216
Bag for skis, refer to Ski
bag107
Band-aids, refer to First aid
pouch219
Bar, refer to Tow-starting,
towing away222
Base plate for telephone or
mobile phone
– refer to Snap-in adapter180
Bass, tone setting140
Battery217
– charging218
– disposal35,218
– jump-starting220
– replacing217
– temporary power failure218
Battery for mobile phone181
Battery renewal
– remote control for vehicle35
Being towed222
Belts, refer to Safety belts49
Belt tensioner, refer to Safety
belts49
Beverage holders, refer to
Cupholders105
Blower, refer to Air volume98
Bluetooth, activating/
deactivating172
BMW
– car shampoo210
BMW Assist184
BMW Maintenance
System207
BMW Search186
Bottle holders, refer to
Cupholders105
Brake Assist, refer to Dynamic
Brake Control81
Brake fluid
– service requirements72
Brake Force Display87Brake lamps
– Brake Force Display87
– replacing bulb216
Brake pads, breaking in112
Brake rotors114
– brakes112
– breaking in112
Brakes
– ABS81
– BMW Maintenance
System207
– braking safely114
– breaking in112
– parking brake57
– service requirements72
Brake system112
– BMW Maintenance
System207
– breaking in112
– disc brakes114
Breakdown services, refer to
Roadside Assistance219
Breaking in the clutch112
Break-in period112
Bulb changing, refer to Lamps
and bulbs213
Bulbs, changing213
Button for starting the
engine55
Buttons on the steering
wheel11
C
California Proposition 65
warning6
Call
– accepting173
– ending174
– rejecting174
Calling, refer to Phone
numbers, dialing174
Calling, refer to Telephone
owner's manual
Can holders, refer to
Cupholders105
Capacities230
Capacity of the cargo area229Car battery, refer to Vehicle
battery217
Car care, refer to Care209
Care209
– automatic car washes209
– care products209
– carpets212
– CD/DVD drives212
– chrome parts211
– convertible top210
– displays212
– exterior209
– fine wood parts212
– headlamps210
– high-pressure washer210
– interior211
– leather211
– light-alloy wheels211
– paintwork211
– plastic parts212
– rubber seals211
– safety belts212
– sensors and cameras212
– upholstery and cloth
trim211
– washing the car
manually210
– windows210
Cargo, securing116
Cargo area
– capacity229
– Comfort Access34
– enlarging, refer to Through-
loading system106
– lamp, refer to Interior
lamps95
– lid, refer to Trunk lid31
– opening from outside31
Cargo area lid, refer to Trunk
lid31
Cargo area net, refer to
Securing cargo116
Cargo loading115
– securing cargo
116
– stowing cargo115
– vehicle114
Car jack
– jacking points217

Everything from A to Z
240 Car key, refer to Integrated
key/remote control26
Car phone
– installation location, refer to
Center armrest105
– refer to separate Owner's
Manual
Car phone, refer to
Telephone170
Car radio, refer to Radio143
Car shampoo210
Car wash209
Catalytic converter, refer to
Hot exhaust system113
CD, audio playback151
CD changer151,155
– controls140
– fast forward/reverse153
– filling or emptying the
magazine156
– random play sequence152
– selecting a track151
– switching on/off140
– tone control140
– volume140
CD player151
– controls140
– fast forward/reverse153
– random play sequence152
– selecting a track151
– switching on/off140
– tone control140
– volume140
Center armrest105
Center brake lamp, replacing
bulb217
Center console, refer to
Around the center
console14
Central key, refer to Integrated
key/remote control26
Central locking
– from inside30
– from outside27
Central locking system27
– Comfort Access33
Changes, technical, refer to
For your own safety5Changing the language on the
Control Display79
Changing wheels217
Chassis number, refer to
Engine compartment203
Check Control76
Checking oil level203
Child restraint fixing system
LATCH53
Child restraint systems52
Child seats52
Chrome parts211
Chrome polish211
Cigarette lighter106
Cleaning headlamps65
– washer fluid66
Cleaning your BMW, refer to
Care209
Climate control
– automatic air distribution97
Clock68
– 12h/24h mode75
– setting the time and date75
– setting time74
Closing
– from inside30
– from outside27
clothes hooks105
Cold start, refer to Starting the
engine56
Comfort Access33
– replacing the battery35
Comfort access, refer to
Comfort Access33
Comfort area, refer to Around
the center console14
Compartment for remote
control, refer to Ignition
lock55
Compass103
Computer69
– displays on Control
Display70
Computer, refer to iDrive16
Concierge service185
Condensation, refer to When
the vehicle is parked114
Condition Based Service
CBS207Configuring settings, refer to
Personal Profile26
Confirmation signals for
locking/unlocking the
vehicle28
Congestion
– refer to Route, bypassing
sections131
Connecting vacuum cleaner,
refer to Connecting
electrical appliances106
Consumption, refer to
Average fuel
consumption70
Contacts
– creating182
Control Center, refer to
iDrive16
Control Display16
Control Display, refer to iDrive
– switching on/off19
Controller, refer to iDrive16
Controls and displays10
Convenient operation
– windows
28
– windows with Comfort
Access34
– with Comfort Access34
Convenient starting, refer to
Starting the engine56
Convertible
– rollover protection
system90
– top38
– wind deflector41
Convertible top
– convenient opening28
Convertible top care210
Coolant205
– checking level206
– filling206
Coolant temperature69
Cooling, maximum97
Cooling fluid, refer to
Coolant205
Copyright2
Corner-illuminating lamps92

Reference 241
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Corner-illuminating lamps,
refer to Adaptive light
control92
Cornering lamps, refer to
Adaptive light control92
Country codes DVD153
Courtesy lamps95
Criteria for route130
Cross-hairs in navigation126
Cruise control66
Cruising range70
Cupholders105
Curb weight, refer to
Weights229
Current fuel consumption70
Current playback
– external devices165
– of music collection160
Customer Relations187
D
Dashboard, refer to
Dashboard10
Dashboard lighting, refer to
Instrument lighting95
Data, technical226
– capacities230
– dimensions227
– engine226
– sizes227
– weights229
Data memory208
Data transfer188
Date
– setting75
– setting format76
Daytime running lights, switch
positions92
DBC Dynamic Brake
Control81
Deactivating front passenger
airbags88
Deadlocking, refer to
Locking28
Defect
– door lock30
– fuel filler flap192
– glass roof37Defogging windows98
Defrosting the windows98
Defrosting windows and
removing condensation98
Defrosting windshield, refer to
Defrosting windows98
Defrost position, refer to
Defrosting windows98
Destination, entering by town/
city name121
Destination address
– entering121,127
Destination entry via BMW
Assist125
Destination for navigation
– entering by voice127
– entering via map126
– entry121
– home address124
– manual entry121
Destination guidance130
– bypassing a route
section131
– changing specified
route130
– continuing130
– starting130
– voice instructions132
– volume of voice
instructions132
Differential, breaking in112
Digital clock68,
74
Digital compass103
Digital radio, refer to HD
Radio144
Dimensions227
Directional indicators, refer to
Turn signals64
Direction instructions, refer to
Voice instructions132
Directory for navigation, refer
to Address book123
Displacement, refer to Engine
data226
Display, refer to Control
Display16
Display lighting, refer to
Instrument lighting95Displays, refer to Instrument
cluster12
Displays and controls10
Disposal
– of coolant205
– remote control battery35
– vehicle battery218
Distance, refer to
Computer70
Distance remaining to service,
refer to Service
requirements72
Distance to destination, refer
to Computer70
Distance warning, refer to
Park Distance Control
PDC80
Door key, refer to Integrated
key/remote control26
Door lock29
Door lock, confirmation
signals28
Doors, emergency
operation30
DOT Quality Grades198
Draft-free ventilation99
Drinks holders, refer to
Cupholders105
Drive mode61
Drive-off assistance, refer to
DSC81
Drive-off assistant82
Driving dynamics control62
Driving lamps, refer to Parking
lamps/low beams91
Driving notes112
Driving off on hills, refer to
Drive-off assistant82
Driving stability control
systems81
Driving through water114
Driving tips, refer to Driving
notes112
Dry air, refer to Cooling
function98
DSC Dynamic Stability
Control81

Everything from A to Z
246 Next Service indicator, refer to
Condition Based Service
CBS207
North-facing map132
Number of cylinders, refer to
Engine data226
O
OBD socket, refer to Socket
for Onboard Diagnosis208
Octane ratings, refer to Fuel
specifications193
Odometer68
Oil, refer to Engine oil203
Oil consumption203
Oil level203
Old batteries, refer to
Disposal218
Onboard vehicle tool kit213
Opening and closing
– Comfort Access33
– from inside30
– from outside27
– using the door lock29
– using the remote control27
Opening stored trips129
Options, selecting for
navigation130
Orientation menu, refer to
Start menu17
Outlets, refer to Ventilation99
Output, refer to Engine
data226
Outside temperature
display68
– changing unit of measure72
– in computer72
Outside temperature
warning68
Overriding selector lever
lock59
Overview
– radio control140
P
Paintwork care211
Park assistant, refer to Park
Distance Control80
Park Distance Control PDC80
Parked car ventilation99
– preselecting switch-on
times100
– switching on and off
directly99
Parking
– vehicle56
Parking aid, refer to Park
Distance Control PDC80
Parking brake57
– indicator lamp57
Parking lamps/low beams91
– replacing bulbs214
Parts and accessories, refer to
The individual vehicle5
Passenger-side mirror tilt
function50
Pathway lighting92
Personal Profile26
Phone book173
Phone numbers
– dialing174
Pinch protection system
– glass roof, electric37
– windows36
Playing music159
Polish211
Pollen, refer to Microfilter/
activated-charcoal filter99
Power windows35
Power windows, refer to
Windows35
Pressure, tires194
Pressure monitoring of tires,
refer to Flat Tire Monitor82
Pressure monitoring of tires,
refer to Tire Pressure
Monitor TPM84
Programmable buttons on the
steering wheel11
Programmable memory
keys20Protection function, refer to
Pinch protection system
– glass roof, electric37
– windows36
Providing medical assistance,
refer to First add pouch219
Puncture
– Flat Tire Monitor82
R
Radio
– controls140
– HD Radio144
– satellite radio146
– selecting waveband143
– storing stations143
– switching on/off140
– tone control140
– volume140
Radio position, refer to Radio
readiness55
Radio readiness55
– switched off56
– switched on55
Rain sensor65
Random sequence
– external devices165
– music collection161
Reading lamps95
Rear lamps, refer to Tail
lamps216
Rear seats
– adjusting head restraints46
– folding down backrests106
Rearview mirror, refer to
Mirrors49
Rear window defroster98
Receiving level of mobile
phone, refer to Status
information19
Reception
– quality144
– radio station144
Recirculated-air mode98
Recirculation of air, refer to
Recirculated-air mode98