engine BMW 335I 2013 Workshop Manual

Engine does not start
Do not continue driving to the limit of the
remaining travel distance. Otherwise, you will
not be able to restart the engine after switching
it off.◀
Filling with incorrect fuel If the incorrect fuel is used to refuel the
vehicle, a warning light comes on on the
instrument cluster.
After adding the wrong fuel, contact your service
center.
Having the vehicle refilled with Diesel
exhaust fluid
Diesel exhaust fluid is replenished by your Serv‐
ice Center in the course of regularly scheduled
maintenance. Provided you observe this main‐
tenance schedule, it is not normally necessary
to replenish the fluid between maintenance ap‐
pointments.
It may be necessary to have the fluid replenished
under particular circumstances, for example if
the vehicle is driven in a particularly sporty style
or if it is driven at high altitudes.
The Diesel exhaust fluid must be replenished as
soon as the reserve display appears in the in‐
strument cluster to avoid not being able to re‐
start the engine.
You can have the fluid replenished by any Serv‐
ice Center.
Diesel exhaust fluid at low
temperatures
Due to its physical properties, it is possible that
Diesel exhaust fluid may also need to be replen‐
ished between regular maintenance appoint‐
ments if it is exposed to temperatures below
+23 ℉/ -5 ℃.
The need to replenish it is indicated by the Re‐
serve display in the in the instrument cluster, re‐
fer to page 175.You can replenish the Diesel exhaust
fluid yourself in exceptional
circumstances
In order to reach the nearest Service Center with
your vehicle, you can replenish the Diesel ex‐
haust fluid yourself, provided you pay close at‐
tention to the following warning notices.
Handling Diesel exhaust fluid
Do not allow Diesel exhaust fluid to come
into contact with your skin, as this may cause
skin or eye irritation. Preferably, wear protective
goggles and gloves. Follow the safety instruc‐
tions on the bottle. When the bottle or container
is opened, acrid smelling fumes may escape.
When handling Diesel exhaust fluid indoors,
make sure the room is well ventilated. After
working with Diesel exhaust fluid, wash your
hands thoroughly, otherwise you may inadver‐
tently transfer fluid to your eyes and suffer irri‐
tation. If irritation of the eyes does occur, flush
your eyes immediately with abundant water and
consult a doctor as necessary. If Diesel exhaust
fluid comes into contact with the surfaces of
your vehicle, wash off the affected surfaces with
water, otherwise the surface may be damaged.
Keep Diesel exhaust fluid out of reach of chil‐
dren.◀
Suitable Diesel exhaust fluid▷Preferred: BMW Diesel Exhaust Fluid. With
this bottle and its special adapter, Diesel ex‐
haust fluid can be replenished simply and
safely.▷Alternative: NOx reduction agent AUS 32
Diesel exhaust fluid can be purchased at your
Service Center.
Refill quantity
Refill quantity when the Reserve display first ap‐
pears:
Max. 3 gallons/11.3 liters
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Open the fuel filler flap1.Open the fuel filler flap, refer to page 172.2.Turn the closure counterclockwise and re‐
move.
Adding engine oil
1.Place the bottle on it and turn it as far as it
will go, see arrow.2.Press the bottle down, see arrow.
The vehicle container will be filled.3.The container is full when the fill level in the
bottle no longer changes. It is not possible
to overfill.Pull back the bottle, see arrow, and unscrew
it.
Close the fuel filler flap
1.Replace the closure and turn it clockwise.2.Close the fuel filler flap.
After replenishing Diesel exhaust fluid
Note Incorrect fluids
After filling with incorrect fluids, such as
antifreeze for washer water, do not start the en‐
gine, otherwise there is risk of fire.◀
Contact the Service Center.
Disposing of bottles You take your empty Diesel exhaust fluid
bottles to your Service Center for dis‐
posal.
Do not dispose of empty bottles with household
waste unless this is permitted by local regula‐
tions.
Reserve display The Reserve display will still ap‐
pear when the engine is started
after refilling. This display will go
out after the vehicle has been
driven for a few minutes.
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Engine compartmentVehicle equipment
All standard, country-specific and optional
equipment that is offered in the model series is
described in this chapter. Therefore, equipmentis also described that is not available in a vehicle,
e. g., because of the selected optional equip‐
ment or country variant. This also applies for
safety-related functions and systems.
Important features in the engine compartment
1Jump-starting, negative terminal2Vehicle identification number3Washer fluid reservoir4Jump-starting, positive terminal5Engine compartment fuse box6Oil filler neck7Coolant reservoir
The coolant reservoir for 6-cylinder and die‐
sel engines is located on the opposite side
of the engine compartment.Seite 194MobilityEngine compartment194
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Hood
Hints Working in the engine compartment
Never attempt to perform any service or
repair operations on your vehicle without the
necessary professional technical training.
If you are unfamiliar with the statutory guide‐
lines, have any work on the vehicle performed
only by a service center.
If this work is not carried out properly, there is
the danger of subsequent damage and related
safety hazards.◀
Never reach into the engine compartment
Never reach into the intermediate spaces
or gaps in the engine compartment. Otherwise,
there is risk of injury, e.g. from rotating or hot
parts.◀
Fold down wiper arm
Before opening the hood, ensure that the
wiper arms are against the windshield, or this
may result in damage.◀
Opening the hood1.Pull lever in the interior:
Engine is released, arrow 1.2.After the lever is released, pull the lever
again:
Hood can be opened, arrow 2.Indicator/warning lamps
When the hood is opened, a Check Control mes‐
sage is displayed.
Closing the hood
Let the hood drop from a height of approx.
16 in/40 cm and push down on it to lock it fully.
The hood must audibly engage on both sides.
Hood open when driving
If you see any signs that the hood is not
completely closed while driving, pull over imme‐
diately and close it securely.◀
Danger of pinching
Make sure that the closing path of the
hood is clear; otherwise, injuries may result.◀
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Engine oilVehicle equipment
All standard, country-specific and optional
equipment that is offered in the model series is
described in this chapter. Therefore, equipment
is also described that is not available in a vehicle,
e. g., because of the selected optional equip‐
ment or country variant. This also applies for
safety-related functions and systems.
General information
Engine oil consumption depends on driving
style and driving conditions, e.g., if your driving
style is very sporty engine oil consumption will
be considerably greater.
Therefore, regularly check the engine oil level
after refueling.
Checking the oil level
electronically
Status display
The concept
The oil level is monitored electronically during
driving and shown on the Control Display.
If the oil level reaches the minimum level, a
check control message is displayed.
Requirements
Depending on the previous displays, the status
display appears when the engine is running or
after the vehicle has been driven for at least 30
minutes.
Displaying the oil level1."Vehicle Info"2."Vehicle status"3. "Engine oil level"
Oil level display messages
Different messages appear on the display de‐
pending on the oil level. Pay attention to these
messages.
If oil level is too low, immediately add 1 US
quart/liter of oil.
Take care not to add too much engine oil.
Too much engine oil
Have the vehicle checked immediately;
otherwise, surplus oil can lead to engine dam‐
age.◀
Detailed measurement
The concept
In the detailed measurement the oil level is
checked and displayed via a scale.
During the measurement, the idle speed is in‐
creased somewhat.
General information
A detailed measurement is only possible with
certain engines.
Requirements
▷Manual transmission: shift lever in neutral
position, clutch and accelerator pedals not
depressed.▷Automatic transmission: selector lever in
transmission position N or P and accelerator
not depressed.▷Vehicle is on a level road and the engine is
running at operating temperature.Seite 196MobilityEngine oil196
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Performing a detailed measurement
In order to perform a detailed measurement of
the engine oil level:1."Vehicle Info"2."Vehicle status"3. "Measure engine oil level"4."Start measurement"
The oil level is checked and displayed via a scale.
Duration: approx. 1 minute.
Adding engine oil
Filler neck
When the indicator lights up in the instrument
cluster, add 1 US quart/liter of engine oil within
the next 125 miles/200 km.
Do not add too much engine oil
When too much engine oil is added, im‐
mediately have the vehicle checked, otherwise,
this may cause engine damage.◀
Protect children
Keep oil, grease, etc., out of reach of chil‐
dren and heed the warnings on the containers
to prevent health risks.◀
Oil types for refilling
Hints No oil additives
Oil additives may lead to engine damage. ◀
Viscosity grades for engine oils
When selecting an engine oil, ensure that
the engine oil belongs to one of the viscosity
grades SAE 0W-40, SAE 0W-30, SAE 5W-40,
and SAE 5W-30 or malfunctions or engine dam‐
age may occur.◀
The engine oil quality is critical for the life of the
engine.
Some types of oils in some cases are not avail‐
able in all countries.
Approved oil typesGasoline engineBMW High Performance SAE 5W-30BMW Longlife-01BMW Longlife-01 FEDiesel engineBMW Longlife-04
Additional information about the approved
types of oils can be requested from the service
center.
Alternative oil types
If the approved engine oils are not available, up
to 1 US quart/liter of an oil with the following
specification can be added:
Gasoline engineAPI SM or superior grade specificationSeite 197Engine oilMobility197
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Diesel engineAPI ILSAC GF-5
Oil change
An oil change should be carried out by your
service center only.
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CoolantVehicle equipment
All standard, country-specific and optional
equipment that is offered in the model series is
described in this chapter. Therefore, equipment
is also described that is not available in a vehicle,
e. g., because of the selected optional equip‐
ment or country variant. This also applies for
safety-related functions and systems.
General information Danger of burns from hot engine
Do not open the cooling system while the
engine is hot; otherwise, escaping coolant may
cause burns.◀
Suitable additives
Only use suitable additives; otherwise, en‐
gine damage may occur. The additives are
harmful to your health.◀
Coolant consists of water and additives.
Not all commercially available additives are suit‐
able for your vehicle. Ask your service center for
suitable additives.
Coolant level
Checking
Marks are provided on the side of the coolant
reservoir.SymbolMeaningMaximumMinimum1.Let the engine cool.2.The coolant level is correct when it is be‐
tween these two marks.Adding engine oil1.Let the engine cool.2.Turn the cap of the coolant reservoir slightly
counterclockwise to allow any excess pres‐
sure to dissipate, and then open it.3.If the coolant is low, slowly add coolant up to
the specified level; do not overfill.4.Turn the cap until there is an audible click.
The arrows on the coolant reservoir and the
cap must point towards one another.5.Have the cause of the coolant loss elimi‐
nated as soon as possible.
Disposal
Comply with the relevant environmental
protection regulations when disposing
of coolant and coolant additives.
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MaintenanceVehicle equipment
All standard, country-specific and optional
equipment that is offered in the model series is
described in this chapter. Therefore, equipment
is also described that is not available in a vehicle,
e. g., because of the selected optional equip‐
ment or country variant. This also applies for
safety-related functions and systems.
BMW Maintenance System
The maintenance system directs you to re‐
quired maintenance measures and thereby sup‐
ports you in maintaining road safety and the op‐
erational reliability of the vehicle.
Condition Based Service CBS
Sensors and special algorithms take into ac‐
count the driving conditions of your vehicle.
Based on this, Condition Based Service deter‐
mines the maintenance requirements.
The system makes it possible to adapt the
amount of maintenance you need to your user
profile.
Detailed information on service requirements,
refer to page 77, can be displayed on the Control
Display.
Service data in the remote control
Information on the required maintenance is con‐
tinuously stored in the remote control. Your
service center will read out this data and suggest
the right array of service procedures for your ve‐
hicle.
Therefore, hand your service specialist the re‐
mote control that you used most recently.Storage periods
Storage periods during which the vehicle bat‐
tery was disconnected are not taken into ac‐
count.
If this occurs, have a service center update the
time-dependent maintenance procedures,
such as checking brake fluid and, if necessary,
changing the engine oil and the microfilter/acti‐
vated-charcoal filter.
Service history
Perform maintenance work at the service center
and have them recorded in the vehicle data. The
entries are like a service booklet of the docu‐
mentation of regular maintenance.
Displaying entered maintenance work on the
Control Display, refer to page 78.
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 requirements.
Maintenance and repair should be performed by
your service center. Make sure to have regular
maintenance procedures recorded in the vehi‐
cle's Service and Warranty Information Booklet
for US models, and in the Warranty and Service
Guide Booklet for Canadian models. These en‐
tries are proof of regular maintenance.Seite 200MobilityMaintenance200
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Socket for OBD Onboard
Diagnosis
Position
There is an OBD socket on the driver's side for
checking the primary components in the vehicle
emissions.
Emissions
▷The warning lamp lights up:
Emissions are deteriorating. Have
the vehicle checked as soon as pos‐
sible.
Canadian model: warning light indi‐
cates the engine symbol.▷The warning lamp flashes under certain cir‐
cumstances:
This indicates that there is excessive misfir‐
ing in the engine.
Reduce the vehicle speed and have the sys‐
tem checked immediately; otherwise, seri‐
ous engine misfiring within a brief period can
seriously damage emission control compo‐
nents, in particular the catalytic converter.
Fuel cap
The indicator lamp lights up.
If the fuel cap is not properly tightened,
the OBD system may conclude that fuel
vapor is escaping. If the cap is then tightened,
the display should go out in a short time.
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