2014 BMW M235I Ron

Engine oilVehicle equipment
All standard, country-specific and optional
equipment that is offered in the model series is
described in this chapter. Therefore, equip‐
ment is also described that is not available in a
vehicle, e. g., because of the selected optional
equipment or country variant. This also applies
for safety-related functions and systems.
General information The engine oil consumption is dependent on
the driving style and driving conditions. When
a sporty driving style is used, the engine oil
consumption, for example, is clearly higher.
Therefore, regularly check the engine oil level
after refueling.
The vehicle is equipped with electronic oil
measurement.
The electronic oil measurement has two meas‐
uring principles.▷Status display▷Detailed measurement
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 A current measured value is available after ap‐
prox. 30 minutes of driving. During a shorter
trip, the status of the last, sufficiently long trip
is displayed.
With frequent short-distance trips, regularly perform a detailed measurement.
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 the engine oil level is too low, within the next
125 miles/200 km Add oil, refer to page 178.
Engine oil level too low
Add oil immediately; otherwise, an insuf‐
ficient amount of engine oil could result in en‐
gine damage.◀
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.
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CoolantVehicle equipmentAll standard, country-specific and optional
equipment that is offered in the model series is
described in this chapter. Therefore, equip‐
ment is also described that is not available in a
vehicle, e. g., because of the selected optional
equipment or country variant. This also applies
for safety-related functions and systems.
Hints 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,
engine damage may occur. The additives are
harmful to your health.◀
Coolant consists of water and additives.
Not all commercially available additives are
suitable for the vehicle. Information about the
suitable additives are available from the service
center.
Coolant level
Checking1.Let the engine cool.2.The coolant level is correct if it lies be‐
tween the minimum and maximum marks.
The marks are on the side of the coolant
reservoir.SymbolMeaningMaximumMinimum
Filling
1.Let the engine cool.2.Turn the cap of the coolant reservoir
slightly counterclockwise to allow any ex‐
cess pressure 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 environmen‐
tal protection regulations when dispos‐
ing of coolant and coolant additives.
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Danger of burns
Only change bulbs when they are cool;
otherwise, there is the danger of getting
burned.◀
Working on the lighting system
When working on the lighting system,
you should always switch off the lights af‐
fected to prevent short circuits.
To avoid possible injury or equipment damage
when replacing bulbs, observe any instructions
provided by the bulb manufacturer.◀
Do not perform work/bulb replacement
on xenon headlamps
Have any work on the xenon lighting system,
including bulb replacement, performed only by
a service center. Due to the high voltage
present in the system, there is the danger of
fatal injuries if work is carried out improperly.◀
Do not touch the bulbs
Do not touch the glass of new bulbs with
your bare hands, as even minute amounts of
contamination will burn into the bulb's surface
and reduce its service life.
Use a clean tissue, cloth or something similar,
or hold the bulb by its base.◀
Light-emitting diodes (LEDs)
Light-emitting diodes installed behind a cover
serve as the light source for controls, display
elements and other equipment.
These light-emitting diodes, which are related
to conventional lasers, are officially designated as Class 1 light-emitting diodes.
Do not remove the covers
Do not remove the covers, and never
stare into the unfiltered light for several hours; otherwise, irritation of the retina could result.◀Headlamp glass
Condensation can form on the inside of the ex‐
ternal lamps in cool or humid weather. When
driving with the light switched on, the conden‐
sation evaporates after a short time. The head‐
lamp glasses do not need to be changed.
If the headlamps do not dim despite driving
with the light switched on, increasing humidity
forms, e. g. water droplets in the light, have the
service center check this.
Headlamp setting
The headlamp adjustments can be affected by
changing lamps and bulbs. Therefore after a
change, have the headlamp setting checked
and corrected by Service.
Front lamps, bulb replacement
Halogen headlamps1Daytime running lights/high beams/head‐
lamp flasher2Parking lamps3Low beams4Turn signalSeite 184MobilityReplacing components184
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Accessing the daytime running lights, high
beams/headlamp flasher and parking
lamps
Follow the general instructions on lamps and
bulbs, refer to page 183.1.Open the hood, refer to page 175.2.Turn the cover counterclockwise and re‐
move.
Daytime running lights and high beams/
headlamp flasher
55-watt bulb, H15.
1.Turn the bulb counterclockwise and re‐
move.2.Install the new bulb in reverse order of re‐
moval. Turn the clockwise bulb here until it
hits the stop.3.Close the headlamp housing with the cap.
Make sure that the cap engages.Parking lamps
6-watt bulb, H6W.1.Tilt the bulb holder down and then up to
loosen it from the holder and remove.2.Carefully remove the bulb from the bulb
holder.3.To insert the new bulb, proceed in reverse
order of removal. Make sure you hear the
bulb holder engage.4.Close the headlamp housing with the cap.
Xenon headlamps
Xenon headlamps
Because of the long life of these bulbs, the
likelihood of failure is very low. Switching the
lamps on and off frequently shortens their life.
If a xenon bulb fails, switch on the front fog
lamps and continue the trip with great care.
Comply with local regulations.
Do not perform work/bulb replacement
on xenon headlamps
Have any work on the xenon lighting system,
including bulb replacement, performed only by
a service center. Due to the high voltage
present in the system, there is the danger of
fatal injuries if work is carried out improperly.◀
For checking and adjusting headlamp aim,
please contact your BMW center.
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Headlamps1Parking lamps / daytime running lights2Low beams/high beams/headlamp flasher3Turn signal
Low beams and high beams are designed with
xenon technology.
The parking lamps and daylight running lights
are made using LED technology.
Contact your service center in the event of a
malfunction.
Turn signal
Follow the general instructions on lamps and
bulbs, refer to page 183.
21-watt bulb, PY21W1.In the wheel house, loosen the two brack‐
ets and remove the cover.2.If necessary, pull the inside trim of the
wheel house slightly inward. Turn the bulb
holder counterclockwise and remove.3.Press the bulb gently into the socket, turn
counterclockwise and remove.4.Install the new bulb and the bulb holder in
reverse order of removal.5.Attach the cover to the wheel house.
Front fog lamps
Follow the general instructions on lamps and
bulbs, refer to page 183.
35-watt bulb, H8.
1.Use the back side of the screwdriver from
the onboard vehicle tool kit to remove the
three wheel house panel screws, arrow 1.Seite 187Replacing componentsMobility187
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Do not touch live parts
To avoid the risk of potentially fatal in‐
jury, always avoid all contact with electrical
components while the engine is running.◀
Preparation1.Check whether the battery of the other ve‐
hicle has a voltage of 12 volts. This infor‐
mation can be found on the battery.2.Switch off the engine of the assisting vehi‐
cle.3.Switch off any electronic systems/power
consumers in both vehicles.
Bodywork contact between vehicles
Make sure that there is no contact be‐
tween the bodywork of the two vehicles; other‐
wise, there is the danger of short circuits.◀
Starting aid terminals Connecting order
Connect the jumper cables in the correct
order; otherwise, there is the danger of injury
from sparking.◀
The so-called starting aid terminal in the en‐
gine compartment acts as the battery's posi‐
tive terminal.
Open the cover of the starting aid terminal.
The body ground or a special nut acts as the
battery negative terminal.
Connecting the cables
1.Open the cover of the BMW starting aid
terminal.2.Attach one terminal clamp of the positive
jumper cable to the positive terminal of the
battery, or to the corresponding starting
aid terminal of the vehicle providing assis‐
tance.3.Attach the terminal clamp on the other end
of the cable to the positive terminal of the
battery, or to the corresponding starting
aid terminal of the vehicle to be started.4.Attach one terminal clamp of the negative
jumper cable to the negative terminal of
the battery, or to the corresponding engine
or body ground of assisting vehicle.5.Attach the second terminal clamp to the
negative terminal of the battery, or to the
corresponding engine or body ground of
the vehicle to be started.
Starting the engine
Never use spray fluids to start the engine.
1.Start the engine of the assisting vehicle
and let it run for several minutes at an in‐
creased idle speed.2.Start the engine of the vehicle being
started in the usual way.
If the first starting attempt is not success‐
ful, wait a few minutes before making an‐Seite 195Breakdown assistanceMobility195
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other attempt in order to allow the dis‐
charged battery to recharge.3.Let both engines run for several minutes.4.Disconnect the jumper cables in the re‐
verse order.
Check the battery and recharge if necessary.
Tow-starting and towing Note Tow-starting and towing
When tow-starting and towing the vehi‐
cle, switch off the Intelligent Safety systems;
otherwise, improper behavior of the braking
function of individual systems could result in
an accident.◀
Switch off Intelligent Safety systems, refer to
page 103.
Automatic transmission: transporting
your vehicle
Note
Your vehicle is not permitted to be towed.
Therefore, contact a service center in the
event of a breakdown.
Do not have the vehicle towedHave your vehicle transported on a load‐
ing platform only; otherwise, damage may oc‐ cur.◀
Tow truck
Do not lift the vehicle
Do not lift the vehicle by the tow fitting or
body and chassis parts; otherwise, damage
may result.◀
Use the tow fitting screwed in at the front for
maneuvering the vehicle only.
Manual transmission
Gearshift lever in neutral position.
Towing Follow the towing instructions
Follow all towing instructions; otherwise,
vehicle damage or accidents may occur.◀
▷Make sure that the ignition is switched on;
otherwise, the low beams, tail lamps, turn
signals, and windshield wipers may be un‐
available.▷Do not tow the vehicle with the rear axle
tilted, as the front wheels could turn.▷When the engine is stopped, there is no
power assist. Consequently, more force
needs to be applied when braking and
steering.▷Larger steering wheel movements are re‐
quired.▷The towing vehicle must not be lighter
than the vehicle being towed; otherwise,
it will not be possible to control the vehicle
response.Seite 196MobilityBreakdown assistance196
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Tow truck
Have your vehicle transported with a tow truck
with a so-called lift bar or on a flat bed.
Do not lift the vehicle
Do not lift the vehicle by the tow fitting or
body and chassis parts; otherwise, damage
may result.◀
Towing other vehicles
General information Light towing vehicle
The towing vehicle must not be lighter
than the vehicle being towed; otherwise, it will
not be possible to control the vehicle re‐
sponse.◀
Attaching the tow bar/tow rope correctly
Attach the tow bar or tow rope to the tow
fitting; connecting it to other vehicle parts may
cause damage.◀
▷Switch on the hazard warning system, de‐
pending on local regulations.▷If the electrical system has failed, clearly
identify the vehicle being towed by placing
a sign or a warning triangle in the rear win‐
dow.
Tow bar
The tow fittings used should be on the same
side on both vehicles.
Should it prove impossible to avoid mounting
the tow bar at an offset angle, please observe
the following:▷Maneuvering capability is limited during
cornering.▷The tow bar will generate lateral forces if it
is secured with an offset.
Tow rope
When starting to tow the vehicle, make sure
that the tow rope is taut.
To avoid jerking and the associated stresses
on the vehicle components when towing, al‐
ways use nylon ropes or nylon straps.
Attaching the tow rope correctly
Only secure the tow rope on the tow fit‐
ting; otherwise, damage can occur when it is
secured on other parts of the vehicle.◀
Tow fitting
The screw-in tow fitting should always be car‐
ried in the vehicle. It can be screwed in at the
front or rear of the BMW. It is stored in the on‐
board vehicle tool kit in the cargo area under
the cargo floor panel.
Tow fitting, information on use
▷Use only the tow fitting provided with
the vehicle and screw it all the way in.▷Use the tow fitting for towing on paved
roads only.Seite 197Breakdown assistanceMobility197
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