2013 BMW 128I CONVERTIBLE engine

235
Engine compartment
Mobility
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 recalc ulated remaining mile-
age until the next oil ch ange service, refer to
Service requirements on page 80. 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
Control Display.
Add oil within the next 125 miles/200 km;
otherwise, the engine could be
damaged. <
If the engine oil is too high, have the
vehicle 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 engi ne 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 ma lfunctions or engine
damage. < 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 an oil
with one of 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 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. <
Gasoline engine
BMW High Performance SAE 5W-30
BMW Longlife-01
BMW Longlife-01 FE
Gasoline engine
API SM or higher

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236
MobilityEngine compartment
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 ho t. 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, th en continue turning
to open.
3. The level indicator 1 in the coolant filler
neck indicates the level of coolant. The
coolant level is correct when it is between
the arrows of the respective inscription on
the reservoir 2.
4. If the coolant is low, sl owly 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 so on as possible.

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237
Maintenance
Mobility
Maintenance
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.
BMW Maintenance System
The BMW Maintenance System advises you of
necessary maintenance measures and helps
you maintain the traffic and operating safety of
the vehicle.
Condition Based Service CBS
Sensors and special algo rithms 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 distan ces for selected main-
tenance tasks and any le gally prescribed dates
displayed, refer to page 80: >
Engine oil
> Brake pads: separately for front and rear
> Brake fluid
> Vehicle check
> Legally mandated in spections 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 dealership Service
Advisor can read out this data from the remote
control unit, and propose an optimized mainte-
nance approach. Whenever you take your car in
for servicing you should therefore give your
dealership Service Advisor the remote control
unit that you last used.
Make sure that the date is always set
correctly, refer to page 84; otherwise, the
effectiveness of Condit ion 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. <

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238
MobilityMaintenance
Socket for Onboard
Diagnosis OBD
The socket for onboard diagnosis should
only be used by your BMW center or at a
workshop that works according to BMW repair
procedures with correspondingly trained per-
sonnel and by otherwise authorized personnel;
otherwise, use can result in malfunctioning of
the vehicle.<
Coupe:
Convertible:
On the driver's side is an OBD socket for check-
ing components relevant to the composition of
the vehicle's emissions.
Emissions
The warning lamp lights up:
The vehicle is producing higher emis-
sions. The trip can be continued. Have
the car checked as soon as possible.
Canadian models display this warning
lamp.
The lamp flashes under certain condi-
tions. This indicates ex cessive misfiring in the
engine. If this happens, you should reduce your
speed and visit your nearest BMW center as
soon as possible. Severe engine misfiring can
quickly lead to serious damage of emissions-
related components, especially the catalytic
converter.
The warning lamp lights up if the fuel
cap is not properly tightened and the
OBD system assumes that fuel vapor
is escaping. Make sure that the fuel cap is cor-
rectly positioned and cl ose it until it audibly
clicks.

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240
MobilityCare
Driving into an automatic car wash
Perform the following steps to ensure that the
vehicle can roll:
Manual transmission:
1.Shift into neutral.
2. Release parking brake, refer to page 63.
3. Switch off the engine.
4. Leave the remote control in the ignition
lock.
Automatic transmission:
1. Insert the remote cont rol into the ignition
lock, even with Comfort Access.
2. Shift selector lever into position N.
3. Release parking brake, refer to page 63.
4. Switch off the engine.
5. Leave the remote control in the ignition
lock.
Sport automatic transmission with double
clutch:
1. Insert the remote cont rol into the ignition
lock, even with Comfort Access.
2. Shift selector lever into position N.
3. Release parking brake, refer to page 63.
4. Switch off the engine.
5. Leave the remote control in the ignition
lock.
The transmission is switched into position P:
> Automatically after approx. 30 minutes
> If you remove the infrared remote control
from the ignition lock
Headlamps
Do not rub them dry and do not use abrasive or
corrosive cleaning agents.
Loosen dirt, e.g. insects, with shampoo and
rinse away with water.
Thaw ice with a de-icer and do not use an ice
scraper.
After washing the vehicle
After washing the vehicle, apply the
brakes briefly to dry them; otherwise,
water can reduce braking efficiency over the
short term and the brake discs can corrode. <
R e m o v e r e s i d u e s o n t h e windows completely in
order to prevent impaired vision due to smear
formation and to reduce wiper noise and wiper
blade wear.
Vehicle care
Care products
BMW recommends using BMW cleaning and
care products since they have been tested and
approved for this purpose.
Follow the instructions on the packaging.
When cleaning inside the vehicle, always
open the doors and windows. Only use prod-
ucts designed for cleaning vehicles. Cleaning
agents can contain substa nces that are danger-
ous or hazardous to your health. <
Vehicle paintwork
Regular care contributes to driving safety and
value retention. Environmental influences in
regions with elevated levels of air pollution or
natural contaminants such as tree sap or pollen
can impact vehicle paintwork. The frequency
and scope of car care should be adapted
accordingly.
Immediately remove particularly corrosive sub-
stances such as spilled fuel, oil, grease, or bird
droppings to prevent damage to the paintwork.
Leather care
Frequently remove dust from the leather using
a cloth or vacuum cleaner.
Otherwise, dust and road grit in the pores and
folds of the leather will otherwise have an abra-
sive effect, resulting in increased wear and
causing the leather surf ace to become brittle
prematurely.

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248
MobilityReplacing components
Changing wheels
Your BMW is equipped with run-flat tires as
standard. This eliminates the need to change a
wheel immediately in the event of a puncture.
For information on continuing to drive with a
damaged tire, refer to Indica tion of a flat tire on
page 92.
The symbol identifying run- flat tires is a circle
with the letters RSC on the sidewall, refer to
New wheels and tires, page 230.
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 230.
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
Charge the battery via the connections in the
engine compartment only when the engine is
off. Connections, refer to Jump starting on
page 251.
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 82.

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251
Giving and receiving assistance
Mobility
Automatically triggering an Emergency
Request
Under certain conditions, an Emergency
Request is sent automatically immediately after
a severe accident. An automatic Emergency
Request is not affected by pressing the SOS
button.
Roadside Assistance
BMW Roadside Assistance is available by
phone around the clock in many countries. You
can obtain support there in the event of a break-
down.
First aid pouch
Some of the articles co
ntained in the first aid
pouch have a limited service life. Therefore,
check the expiration dates of the contents
regularly and replace any items in good time, if
necessary.
The first aid pouch is located on the right-hand
side of the trunk in a storage area.
Warning triangle
The warning triangle is lo cated in a holder in the
trunk lid. Press the tabs to take it out.
Jump starting
If the car's own battery is flat, your BMW's
engine can be started by connecting two
jumper cables to another vehicle's battery. You
can also use the same method to help start
another vehicle. Only use jumper cables with
fully-insulated clamp handles.
Do not touch any electrically live parts
when the engine is running, or a fatal acci-
dent may occur. Carefully adhere to the follow-
ing sequence, both to pr event damage to one or
both vehicles, and to guard against possible
personal injuries.<
Preparation
1. Check whether the ba ttery of the other
vehicle has a voltage of 12 volts and
approximately the same capacitance in Ah.
This information can be found on the
battery.
2. Switch off the engine of the assisting
vehicle.
3. Switch off any consumers in both vehicles.
There must not be any contact between
the bodies of the two vehicles; otherwise,
there is a danger of shorting. <

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MobilityGiving and receiving assistance
Connecting jumper cables
Connect the jumper cables in the correct
order to prevent sparking at the battery,
which could cause injury. <
Your BMW has a jump-starting connection in
the engine compartment which acts as the bat-
tery's positive terminal, refer also to the Engine
compartment overview on page 232. The cap is
marked with +.
1. Pull the cap of the BMW jump-starting
connection up to remove.
2. Attach one terminal clamp of the plus/+
jumper cable to the positive terminal of the
battery or a starting-aid terminal of the vehi-
cle providing assistance.
3. Attach the second te rminal clamp of the
plus/+ jumper cable to the positive terminal
of the battery or a star ting-aid terminal of
the vehicle to be started.
4. Attach one terminal clamp of the minus/–
jumper cable to the nega tive terminal of the
battery or to an engine or body ground of
the assisting vehicle.
Your BMW has a special nut as body ground or
negative pole. 5.
Attach the second te rminal clamp of the
minus/– jumper cable to the negative termi-
nal of the battery or to the engine or body
ground of the vehicle to be started.
Starting the engine
1. Start the engine of the donor vehicle and
allow it to run for a few minutes at slightly
increased idle speed.
2. Start the engine on the other vehicle in the
usual way.
If the first start attempt is not successful,
wait a few minutes be fore another attempt
in order to allow the discharged battery to
recharge.
3. Let the engines run for a few minutes.
4. Disconnect the jumper cables by reversing
the above connecting sequence.
If necessary, have the battery checked and
recharged. Never use spray fluids to start the
engine. <
Tow-starting, towing away
Observe the applicable laws and
regulations for tow-starting and towing
vehicles. <
Do not transport any passengers other
than the driver in a vehicle that is being
towed. <
Using a tow fitting
The screw-in tow fitting must always be carried
in the car. It can be screwed in at the front or
rear of the BMW.
It is stored with the onboard vehicle tool kit
underneath the floor mat in the trunk, refer to
page 243.

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