2012 BMW 128I CONVERTIBLE check oil

Dashboard
12
Instrument cluster
1Speedometer
135i: with fuel gauge
2Indicator lamps for turn signals
3Indicator and warning lamps13
4Tachometer70
5Fuel gauge71
135i: engine oil temperature71
6Display for
>Clock70
>Outside temperature70
>Indicator and warning lamps787Display for
>Position of automatic transmission
*59
>Gear indicator in 7-gear Sport automatic
transmission with double clutch
*62
>Computer71
>Date of next scheduled service, and
remaining distance to be driven74
>Odometer and trip odometer70
>High-beam Assistant
*96
>Checking the oil level217
>Settings and information73
8Resetting the trip odometer70

Controls
73Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Resetting the fuel consumption and
speed
You can reset the values for average speed and
average consumption:
1.Select the respective menu entry.
2.Press the controller again to confirm your
selection.
Resetting the trip computer
You can reset all values:
1."Vehicle Info"
2."Trip computer"
3."Reset"
Settings and information
Operating principle
1Button for:
>Selecting display
>Setting values
2Button for:
>Confirming selected display or set val-
ues
>Calling up computer information71
3When the lights are on: instrument lighting
brightness98
4Calling up Check Control785Checking oil level217
6Setting the time76
7Setting the date78
8Viewing service requirement display74
Exiting displays
The outside temperature reading and the time
reappear when you press button2 or if you
make no entries within approx. 15 seconds. If
required, complete the current setting first.

Mobility
217Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Important parts of the engine compartment
1Expansion tank for coolant, refer to
page219
2Washer fluid filler neck for headlamp clean-
ing system and window washer system,
refer to page683Jump-starting connection, refer to
page235
4Fluid filler neck for engine oil, refer to Add-
ing engine oil, page219
Engine oil
The engine oil consumption is dependent on
driving style and driving conditions.
Checking oil level
Your car is equipped with an electronic oil-level
monitor.
For precise measurement and display of the oil
level, the engine must be at operating tempera-
ture, i.e. following at least 6.2 miles/10 km of
uninterrupted driving. You can have the oil level
displayed while you are driving, or while the
vehicle is at a standstill on a level surface and
the engine is running.
Display in the instrument cluster
1.Push button1 in the turn signal/high beam
lever up or down repeatedly until the appro-
priate symbol is shown in the display,
accompanied by the word "OIL".
2.Press button2.
The oil level is checked and the reading dis-
played.

Under the hood
218
Possible displays
1Oil level OK
2Oil level is being checked.
This can take about 3 minutes if the car is at
a standstill on a level surface, or about
5 minutes while the car is on the move.
3Oil level down to minimum:
Add engine oil as soon as possible, but no
more than 1 US quart/1 liter, refer also to
Adding engine oil on page219.
4Oil level is too high.
Too much oil will harm the engine.
Have the vehicle checked without
delay.<
5The oil level sensor is defective.
Do not add engine oil. You can continue
your journey. Note the newly calculated dis-
tance remaining to the next oil service, refer
to page221. Have the system checked as
soon as possible.
Display via iDrive
1."Vehicle Info"
2."Vehicle status"
3."Engine oil level"
Possible messages
>"Engine oil level OK"
>"Measurement not possible at this time."
>"Measuring engine oil level...":
This can take about 1 minute if the car is at a
standstill on a level surface and the engine
is running, and about 5 minutes while the
car is moving.
If engine oil was added, it may take up to
30 minutes to obtain an oil level reading.
>"Engine oil level below minimum. Add 1
quart!"
Add engine oil as soon as possible, but no
more than 1 US quart/1 liter, refer also to
Adding engine oil below.
If the oil level is below the minimum value,
add engine oil immediately to avoid engine
damage.
>"Engine oil level too high! Have this
checked."
*:

Mobility
219Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Have the vehicle checked immedi-
ately; otherwise, the excess oil may
lead to engine damage.<
>"Measurement inactive. Have this
checked.":
Do not add engine oil. Before continuing to
drive, note the recalculated remaining mile-
age until the next oil change service, refer to
Service requirements on page74. Have the
system checked as soon as possible.
Adding engine oil
Do not add 1 US quart/1 liter of engine oil until a
corresponding message is shown on the Con-
trol Display.
Add oil within the next 125 miles/200 km;
otherwise, the engine could be dam-
aged.<
If the engine oil is too high, have the vehi-
cle checked immediately; failure to do so
may result in engine damage.<
Keep oils, greases, etc. out of the reach of
children and comply with the relevant
warnings on the containers. Otherwise, health
hazards may result.<
Oil grades to add
Do not use oil additives as this could
result in engine damage.<
When selecting an engine oil, make sure
to use one from the SAE viscosity classes
0W-40, 0W-30, 5W-40 or 5W-30; failure to do
so may result in malfunctions or engine dam-
age.<
The engine oil quality is critical for the life of the
engine.Some oil grades may not be available in all
countries.
Approved oil grades
Additional information about approved oil
grades is available at your BMW center.
Alternative oil types
If approved oils are not available, you can add
quantities of up to 1 US quart/1 liter of another
oil with the following specifications:
Oil change
Oil changes should only be performed by a
BMW center.
Coolant
Coolant consists of half water and half additive.
Not all commercially available additives are suit-
able for your BMW. Ask your BMW center for
suitable additives.
Only use suitable additives; otherwise,
engine damage may result. Because
additives are harmful to your health, it is impor-
tant to follow the instructions on the contain-
ers.<
Comply with the appropriate environ-
mental protection regulations when dis-
posing 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.
Gasoline engine
BMW High Performance SAE 5W-30
BMW Longlife-01
BMW Longlife-01 FE
Gasoline engine
API SM or higher

Mobility
221Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Maintenance
BMW Maintenance System
The BMW Maintenance System supports the
preservation of the traffic and operating safety
of your BMW. The objective is to optimize
efforts with respect to minimal vehicle mainte-
nance costs.
If and when you come to sell your BMW, a com-
prehensive record of servicing will prove a sig-
nificant benefit.
Condition Based Service CBS
Sensors and special algorithms take the differ-
ent driving conditions of your BMW into
account. Condition Based Service uses this to
determine the current and future service
requirements. By letting you define a service
and maintenance regimen that reflects your
own individual requirements, the system builds
the basis for trouble-free driving.
On the Control Display, you can have the
remaining times or distances for selected main-
tenance tasks and any legally prescribed dates
displayed, refer to page74:
>Engine oil
>Brake pads: separately for front and rear
>Brake fluid
>Vehicle check
>Legally mandated inspections depending
on local regulations
Service data in the remote control
Your vehicle continuously stores service-
requirement information in the remote control
while you are driving. Your BMW Service Advi-
sor can read out this data from the remote con-
trol unit, and propose an optimized mainte-
nance approach. Whenever you take your car in
for servicing you should therefore hand your
BMW Service Advisor the remote control unit
that you last used.
Make sure that the date is always set cor-
rectly, refer to page78; otherwise, the
effectiveness of Condition Based Service CBS
is not assured.<
Service and Warranty Information
Booklet for US models and Warranty
and Service Guide Booklet for
Canadian models
Please consult your Service and Warranty Infor-
mation Booklet for US models and Warranty
and Service Guide Booklet for Canadian models
for additional information on service require-
ments.
BMW recommends that you have service
and repair operations performed at your
BMW center.
Take the time to ensure that these service pro-
cedures are confirmed by entries in your vehi-
cle's Service and Warranty Information Booklet
for US models and Warranty and Service Guide
Booklet for Canadian models. These entries
verify that your vehicle has received the speci-
fied regular maintenance.<

Mobility
223Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Care
Care products
Regular cleaning and care contributes signifi-
cantly to the value retention of your BMW.
BMW recommends cleaning and caring for your
vehicle with products that are approved by
BMW for this purpose.
Your BMW center will be happy to advise you on
the products and services available for cleaning
and caring for your BMW.
Original BMW CareProducts have been
material-tested, laboratory-checked and
proven in the field, and offer optimal care and
protection for your vehicle.<
Do not use cleaners that contain alcohol
or solvents as these may result in dam-
age.<
Cleaning agents can contain substances
that are dangerous or hazardous to your
health. Therefore, follow the warning and safety
instructions on the packaging. When cleaning
inside the vehicle, always open the doors or
windows of the vehicle. In enclosed areas, pro-
vide for sufficient ventilation. Only use products
designed for cleaning vehicles.<
Exterior care
Washing the vehicle
Especially during the winter months,
ensure that the vehicle is washed more
frequently. Heavy soiling and road salt can lead
to vehicle damage.<
After washing the vehicle, apply the
brakes briefly to dry them; otherwise,
water can reduce braking efficiency over the
short term and brake discs can corrode.<
Automatic car washes
Preference should be given to cloth car washes.Do not use high-pressure car washes;
otherwise, water may drip into the vehicle
around the windows.<
Before driving into a car wash, ensure that it is
suitable for your BMW. Check the following:
>Dimensions of your vehicle, refer to
page243.
>If necessary, fold in the outside rearview
mirrors, refer to page51.
>Maximum permissible tire width.
Avoid car washes with guide rail heights
over 4 in/10 cm; otherwise, there is the
danger of damaging chassis parts.<
>In Convertibles, do not treat the convertible
top with wax. Ensure that a program is avail-
able that does not apply wax or is designed
specifically for Convertibles.
Preparations before driving into an automatic
car wash:
>Unscrew the rod antenna
*.
>Deactivate the rain sensor
* to prevent unin-
tentional wiping.
>Remove additional attachments, e.g. spoil-
ers or telephone antennas, if there is a pos-
sibility that they could be damaged.
>Leave the remote control in the ignition
lock.
Automatic transmission
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.Move the selector lever to 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.

Everything from A to Z
254
Everything from A to Z
Index
A
ABS Antilock Brake
System83
Acceleration assistant, refer to
Launch Control66
Accessories, refer to Your
individual vehicle5
Accident, reporting, refer to
Emergency Request234
Activated-charcoal filter102
Active steering89
Adaptive Light Control95
Additives
– coolant219
– engine oil219
Address, entering125,131
Address for navigation
– entering125
Adjusting temperature100
Airbags90
– sitting safely45
– warning lamp92
Air conditioner99
Air distribution
– automatic100
Airing, refer to Ventilation102
Air outlets, refer to Air
vents99
Air pressure, checking, refer
to Tire inflation
pressure208
Air recirculation, refer to
Recirculated air mode101
Air vents99
Air volume101
AKI, refer to Fuel grade207
Alarm system34
– avoiding unintentional
alarms35
– interior motion sensor35
– switching off an alarm34
– tilt alarm sensor35Albums of music
collection163
ALL program101
All-season tires, refer to
Winter tires215
AM, waveband147
Ambient air, refer to
Recirculated air mode101
Antifreeze
– coolant219
– washer fluid68
Antilock Brake System
ABS83
Anti-theft alarm system, refer
to Alarm system34
Anti-theft system29
Appointments, refer to
Calendar193
Approved axle loads, refer to
Weights245
Approved engine oils219
Approved gross vehicle
weight, refer to Weights245
Apps202
Armrest, refer to Center
armrest108
Arrival time
– computer72
Ashtray109
Assistance systems, refer to
Dynamic Stability Control
DSC83
AUC Automatic recirculated
air control101
Audible instructions, refer to
Voice instructions136
Audio144
– controls144
– switching on/off144
– tone control144
– volume144Automatic
– air distribution100
– air volume100
– cruise control68
– headlamp control94
Automatic car washes223
Automatic climate control99
Automatic curb monitor52
Automatic high beams and
low beams, refer to High-
beam Assistant96
Automatic lamps
– refer to Welcome lamps94
Automatic recirculated air
control AUC101
Automatic Service
Request202
Automatic transmission with
Steptronic59
– selector lever lock60
– shiftlock60
– towing236
– tow-starting236
AUTO program for automatic
climate control100
AUX-IN port166
Available services202
Average fuel consumption72
– setting the units74
Average speed72
Avoid highways in
navigation134
Avoiding unintentional
alarms35
Axle loads, refer to
Weights245
B
Backrests, refer to Seats46
Backrest width adjustment47
Back seats, refer to Rear seats
– adjusting head restraints48