2016 BMW M4 check engine

Engine oilVehicle equipment
This chapter describes all standard, national
and special equipment provided in the model
series. Equipment not available in the vehicle is
therefore also described, for example the se‐
lected special equipment or national version.
This also applies to safety-relevant functions
and systems. Comply with the relevant na‐
tional regulations when using the correspond‐
ing functions and systems.
General
The engine oil consumption depends on the
driving style and operating conditions.
Engine oil consumption can be increased, for
example, in the following situations:▷Dynamic driving style.▷Running in the engine.▷Engine idling.▷Use of engine oil grades categorised as
unsuitable.
Therefore check the engine oil level regularly
after each time you fill up with fuel.
With dynamic driving, for example, rapid cor‐
nering, the system cannot make any oil meas‐
urement. With this driving mode, the engine oil
is measured using a detailed measurement,
see page 186.
The vehicle has electronic oil measurement.
Electronic oil measurement has two measure‐
ment principles:
▷Status display▷Detailed measurementElectronic oil measurement
Status display
Principle
The engine oil level is electronically monitored
when travelling and shown on the Control Dis‐
play.
If the engine oil level reaches the minimum, a
check control message is shown.
RequirementsA current measurement is available after ap‐
proximately 30 minutes of driving. With a
shorter trip, the status of the last sufficiently
long trip is shown.
When frequently making short trips, regularly
take a detailed measurement.
Displaying engine oil level On the Control Display:1."Vehicle information"2."Vehicle status"3. "Engine oil level"
Messages for the engine oil level
ATTENTION
Too little engine oil causes engine dam‐
age. Danger of damage to property. Immedi‐
ately replenish engine oil.◀
Ensure not to top up with too much engine oil. ATTENTION
Too much engine oil can damage the en‐
gine or the catalytic converter. Danger of dam‐
age to property. Do not top up with too much
engine oil. If you fill too much engine oil, have
the excess extracted by a Service Partner or a
qualified specialist workshop.◀
Seite 185Engine oilMobility185
Online Edition for Part no. 01 40 2 964 013 - VI/15

Different messages are shown on the display,
depending on the engine oil level. Follow these
messages.
If there is too little engine oil, within the next
200 km, approximately 120 miles top up en‐
gine oil, see page 186.
Detailed measurement
Principle In the detailed measurement, the engine oil
level is checked and shown on a scale.
If the engine oil level reaches the minimum, a
Check Control message is shown.
During the measurement, the idle speed is
slightly raised.
Requirements▷Vehicle is on an even road.▷Manual gearbox: gear lever in neutral posi‐
tion, clutch and accelerator pedal not de‐
pressed.▷M double clutch transmission: selector
lever in selector lever position N and accel‐
erator pedal not depressed.▷Engine is running and is at operating tem‐
perature.
Carrying out a detailed measurement
Carry out a detailed measurement of the en‐
gine oil level:
1."Vehicle information"2."Vehicle status"3. "Measure engine oil level"4."Start measurement"
The engine oil level is checked and shown on a
scale.
Duration: approximately 1 minute.
Adding engine oil
Notes ATTENTION
Too little engine oil causes engine dam‐
age. Danger of damage to property.
Top up the engine oil within the next 200 km,
approximately 120 miles.◀
ATTENTION
Too much engine oil can damage the en‐
gine or the catalytic converter. Danger of dam‐
age to property. Do not top up with too much
engine oil. If you fill too much engine oil, have
the excess extracted by a Service Partner or a
qualified specialist workshop.◀
WARNING
Service products, for example oils,
greases, coolants and fuels, can contain sub‐
stances that are harmful to health. Danger of
injury or life. Comply with the notes on the
containers. Do not allow service products to
come into contact with clothing, skin eyes. Do
not pour service products into other bottles.
Keep service products out of the reach of chil‐
dren.◀
General Do not top up engine oil unless message isdisplayed in instrument cluster. The top-up
amount is specified in the message on the in‐
strument cluster.
Switch off the ignition and securely stop the
vehicle before topping up with engine oil.
Spilled engine oil can damage carbon parts.
Wipe up spilled engine oil with a lint-free cloth.
Overview
The oil filler neck is in the engine compart‐
ment, see page 182.Seite 186MobilityEngine oil186
Online Edition for Part no. 01 40 2 964 013 - VI/15

CoolantVehicle equipmentThis chapter describes all standard, national
and special equipment provided in the model
series. Equipment not available in the vehicle is
therefore also described, for example the se‐
lected special equipment or national version.
This also applies to safety-relevant functions
and systems. Comply with the relevant na‐
tional regulations when using the correspond‐
ing functions and systems.
General
The vehicle has two coolant tanks located in
the engine compartment.
To guarantee operational safety of the vehicle,
always check the coolant levels of both coolant
tanks.
Notes WARNING
If the cooling system is opened when the
engine is hot, coolant can escape and cause
scalds. Danger of injury. Only open the cooling
system when the engine has cooled down.◀
WARNING
Additives are harmful to health and incor‐
rect additives can damage the engine. Danger
of injury and damage to property. Do not allow
additives to come into contact with clothing,
skin or eyes, and do not swallow them. Only
use suitable additives.◀
Coolant is a mixture of water and an additive.
Not all commercially available additives are
suitable for the vehicle. Information regarding
suitable additives is available from a Service
Partner or a qualified specialist workshop.Coolant level
Overview
Depending on the engine version, the coolant
tank is located on the right or left of the engine
compartment.
Checking1.Allow the engine to cool down.2.Turn cap on coolant tank slightly anti-
clockwise until it starts to open, then allow
the pressure to escape.3.Open cap on coolant tank.4.The coolant level is correct if it is between
the Min. and Max. marks in the filler neck.
Topping up
1.Allow the engine to cool down.2.Turn the cap on the coolant tank slightly
anti-clockwise until it starts to open, thenSeite 189CoolantMobility189
Online Edition for Part no. 01 40 2 964 013 - VI/15

The vehicle owner can contact his/her Service
Partner or a qualified specialist workshop to
object to the entry in the electronic service his‐
tory, the associated data storage in the vehicle
and data transfer to the vehicle manufacturer,
in relation to his/her time as the vehicle owner.
In that case, no entry is made in the electronic
service history of the vehicle.
Maintenance entered is shown on the Control
Display, see page 88.
For Australia/New Zealand:
maintenance
No maintenance work other than normal main‐
tenance is required to keep the emission levels
of your vehicle within the design limits.
Socket for on-board
diagnosis, OBD
Note ATTENTION
Incorrect use of the on-board diagnosis
socket can result in malfunctions in the vehi‐
cle. Danger of damage to property. The on-
board diagnosis socket is only allowed to be
used by a Service Partner, a qualified specialist
workshop or other authorised persons.◀Position
The OBD socket for checking components de‐
finitive in terms of the composition of the ex‐
haust emissions is on the driver's side.
Emissions
▷The warning light flashes:
Engine malfunction that could
damage the catalytic converter.
Have the vehicle checked as soon
as possible.▷The warning light is illuminated:
Deterioration of exhaust emissions. Have
the vehicle checked as soon as possible.
Recycling
The manufacturer of your vehicle recommends
handing the vehicle in at a take-back point
nominated by the manufacturer at the end of
its life cycle. The regulations concerning the
returning of end-of-life vehicles may vary from
country to country. Further information is avail‐
able from a Service Partner or a qualified spe‐
cialist workshop.
Seite 192MobilityMaintenance192
Online Edition for Part no. 01 40 2 964 013 - VI/15

required. For example, the current position
of the vehicle, if this can be determined. If
questions posed by the emergency call
centre remain unanswered, rescue meas‐
ures are automatically initiated.▷If the LED is flashing green but the emer‐
gency call centre can no longer be heard
over the loudspeaker, you may still be able
to be heard by the emergency call centre.
Automatically activating emergency
calls
In certain circumstances, an emergency call
may be placed automatically immediately after
a serious accident. An automatic emergency
call is not influenced by pressing the SOS but‐
ton.
Warning triangle
The warning triangle is located inside the boot
lid.
To remove, release the mounts.
First-aid kit
Note The longevity of some items is limited.
Check the use-by dates of the contents regu‐
larly and replace any items that have expired in
good time.
Storage
The first-aid kit is located on the right in a stor‐
age compartment in the boot.
Starting assistance General
If the vehicle battery is discharged, the engine
can be started using two jump leads from an‐
other vehicle's battery. Use only jump leads
with fully insulated terminal clamps.
Information DANGER
Touching live components can result in
an electric shock. Danger of injury or life. Do
not touch any components that could be live.◀
Do not deviate from the procedure described
below, otherwise personal injury could result or
both vehicles could be damaged.
Preparations ATTENTION
Contact between the bodies of the two
vehicles can result in a short circuit during
starting assistance. Danger of damage to prop‐
erty. Make sure there is no contact between
the bodies.◀
1.Check whether the battery in the other ve‐
hicle shows 12 volts. Specifications are on
the battery.2.Switch off the engine of the donor vehicle.Seite 203Help in the event of a breakdownMobility203
Online Edition for Part no. 01 40 2 964 013 - VI/15

3.Switch off any electrical systems in both
vehicles.
Jump-starting connections
WARNING
Connecting the jump leads in the wrong
sequence can cause sparks. Danger of injury.
Comply with the correct sequence when con‐
necting up.◀
The jump-starting connection in the engine
compartment serves as the positive battery
terminal.
Open the cover of the starting assistance con‐
nection.
The battery negative terminal is the body earth
or a special nut.
Connecting the cables
1.Open the cover of the BMW starting assis‐
tance connection.2.Connect a terminal clamp on the positive/+
jump lead to the positive terminal of the
battery or the corresponding jump-starting
connection on the donor vehicle.3.Connect the other terminal clamp to the
battery's positive terminal or to the corre‐
sponding jump-starting connection on the
vehicle to be started.4.Connect a terminal clamp on the negative/–
jump lead to the negative terminal of the
battery or the corresponding engine or
body earth connection on the donor vehi‐
cle.5.Connect the second terminal clamp to the
negative terminal of the battery or to a
ground/earth connection on the corre‐
sponding engine or body of the vehicle to
be started.
Starting the engine
Do not use the spray products sold as starting
aids.
1.Start the engine of the donor vehicle and
allow it to run for a few minutes at a slightly
increased idle speed.2.Start the engine of the vehicle to be started
as normal.
If an initial attempt to start the engine fails,
wait several minutes until the flat battery
has been recharged to a slightly greater
degree.3.Allow both engines to run for a few mi‐
nutes.4.Disconnect the jump leads in the opposite
order from that in which they were origi‐
nally attached.
Check the battery if necessary and have it re‐
charged.
Tow-starting and towing Information WARNING
Due to system limitations, there may be
malfunctions of individual functions when tow-
starting/towing with activated Intelligent Safety
Seite 204MobilityHelp in the event of a breakdown204
Online Edition for Part no. 01 40 2 964 013 - VI/15

NotesATTENTION
If the towing eye is not used as intended,
the vehicle or towing eye is damaged. Danger
of damage to property. Observe the notes on
using the towing eye.◀
Using the towing eye:▷Use only the towing eye supplied with the
vehicle, and make sure that it is screwed in
fully and is tight.▷Only use the towing eye for towing on nor‐
mal roads (in other words not off-road).▷Use the towing eye screwed into the
socket at the front of the vehicle for ma‐
noeuvring only.▷Avoid lateral loads on the towing eye, for
example do not raise the vehicle at the
towing eye.
Thread for towing eye
Press the marking on the front cover to press it
out.
Use the screwdriver from the on-board toolkit
to press out the rear cover at the opening.
Tow-starting
M double clutch transmission Do not attempt to tow-start or push-start the
vehicle.
Due to the M double clutch transmission it is
not possible to start the engine by towing.
Have the cause of the starting difficulties recti‐
fied.
Manual gearbox If possible, do not tow-start the vehicle but
start the engine using starting assistance, see
page 203. Only tow-start when the engine is
cold if your vehicle has a catalytic converter.1.Switching on hazard warning lights, please
observe country-specific regulations.2.Ignition, see page 65, on.3.Insert 3rd gear.4.Tow-start with the clutch depressed and
release the clutch slowly. Depress the
clutch again immediately after the engine
starts.5.Stop in a suitable location, remove the tow
bar or towing rope and switch off the haz‐
ard warning lights.6.Have the vehicle checked.Seite 207Help in the event of a breakdownMobility207
Online Edition for Part no. 01 40 2 964 013 - VI/15

Manual gearbox:1.Drive into the car wash.2.Engage idle position.3.Stop the engine.4.Switch on ignition.
M double clutch transmission:
1.Drive into the car wash.2.Engage selector lever position N.3.Stop the engine.
In this way the ignition remains switched
on and a Check Control message is dis‐
played.
It is not possible to lock the vehicle from the
outside in selector lever position N. If an at‐
tempt is made to lock the vehicle, a signal
sounds.
When starting engine with manual gearbox:
1.Press clutch pedal.2.Press the start/stop button.
When starting engine with M double clutch
transmission:
1.Press the brake.2.Press the start/stop button.
Pressing the start/stop button or depressing
the brake switches off the ignition.
Transmission position
Transmission position P is automatically en‐
gaged:
▷With the ignition switched off.▷After approximately 15 minutes.
Headlights
▷Do not rub them when dry or use abrasive
or corrosive cleaning agents.▷Soak impurities such as insects with sham‐
poo and wash off with water.▷Remove ice with a de-icer spray; do not
use an ice scraper.After washing the car
After washing the car, drive it briefly and apply
the brakes to dry them out; this is necessary to
prevent reduced braking action, and also to
avoid corrosion of the brake discs.
Completely remove residues on the wind‐
screens to avoid affecting visibility due to
smearing, and to reduce wiping noise and
wiper blade wear.
Car care Care products The manufacturer of your vehicle recommends
the use of BMW care and cleaning products,
as they are tested by BMW and categorised as
suitable for the use on the vehicle.
WARNING
Cleaning agents can contain hazardous
substances or constitute a health risk. Danger
of injury. When cleaning the interior, open the
doors or windows. Use only products that are
intended for cleaning the vehicle's interior. Ob‐
serve the notes on the pack.◀
Vehicle paintwork Regular care promotes driving safety and pre‐
serves your vehicle's value. Environmental ef‐
fects in areas with higher air pollution or natu‐
ral contaminations, for example tree resin or
leaf dust, may have an effect on the vehicle
paintwork. Base the frequency and extent of
vehicle care on such factors.
Remove corrosive substances, such as run-off
fuel, oil, grease or bird droppings immediately
to avoid changes to the paint or discoloura‐
tions.
Only use suitable cleaning and care products
for matt paintwork. Suitable matt paintwork
care products are available from a Service
Partner or a qualified specialist workshop.Seite 209General careMobility209
Online Edition for Part no. 01 40 2 964 013 - VI/15