BMW 4 SERIES COUPE 2018 Owners Manual

do not change this position while using the vej
hicle jack.'

4.Turn the crank on the vehicle jack counterj
clockwise to retract the jack and lower the vehicle.5.Remove the vehicle jack.
After
the
wheel
change
1.Tighten the lug bolts crosswise. The tightjening torque is 101 lb ft/140 Nm.2.Stow the nonworking wheel in the cargo
area.
The nonworking wheel cannot be stored under the cargo floor panel because of its
size.3.Check tire inflation pressure at the next opj
portunity and correct as needed.4.Reinitialize the Flat Tire Monitor.
Reset the Tire Pressure Monitor.5.Check to make sure the lug bolts are tight
with a calibrated torque wrench.6.Drive to the nearest dealerss service center
or another qualified service center or repair
shop to have the damaged tire replaced.Seite 232MobilityWheels
and
tires232
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Engine
compartmentVehicle
features
and
optionsThis chapter describes all standard, country-specific and optional features offered with theseries. It also describes features that are notnecessarily available in your vehicle, e. g., dueto the selected options or country versions.
This also applies to safety-related functions
and systems. When using these functions and systems, the applicable laws and regulations
must be observed.
Important
features
in
the
engine
compartment
1Jump-starting, negative battery terminal2Vehicle identification number3Filler neck for washer fluid4Jump-starting, positive battery terminal5Engine compartment fuse box6Oil filler neck7Coolant reservoir
The coolant reservoir for 6-cylinder and
diesel engines is located on the opposite
side of the engine compartment.Seite 233Engine
compartmentMobility233
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Hood
Safety
information WARNING
Improperly executed work in the engine
compartment can damage vehicle compoj nents and impair vehicle functions. There is a
risk of personal and property damage. The
manufacturer of your vehicle recommends that, in the effort to avoid such risks, work inthe engine compartment be performed by a
dealerss service center or another qualified
service center or repair shop.'

Engine
oilVehicle
features
and
options
This chapter describes all standard, country- specific and optional features offered with theseries. It also describes features that are notnecessarily available in your vehicle, e. g., due
to the selected options or country versions.
This also applies to safety-related functions
and systems. When using these functions and systems, the applicable laws and regulations
must be observed.
General
information
The engine oil consumption is dependent on
the driving style and driving conditions.
The engine oil consumption can increase in
the following situations, for example:'ySporty driving style.'yBreak-in of the engine.'yIdling of the engine.'yWith use of engine oil types that are classij
fied as not suitable.
Therefore, regularly check the engine oil level
after refueling.
The vehicle is equipped with electronic oil
measurement.
The electronic oil measurement has two measj uring principles:
'yStatus display.'yDetailed measurement.Electronic
oil
measurement
Status
display
Concept
The engine oil level is monitored electronically
while driving and shown on the Control Disj play.
If the engine oil level reaches the minimum
level, a Check Control message is displayed.
Functional
requirements A current measured value is available after apj
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
engine
oil
level
Using iDrive:1."My Vehicle"2."Vehicle status"3. "Engine oil level"
The engine oil level is displayed.
Engine
oil
level
display
messages
Concept
Different messages appear on the display dej pending on the engine oil level. Pay attention
to these messages.
If the engine oil level is too low within the next
125 miles/200 km, add engine oil.
Take care not to add too much engine oil.
A red indicator light indicates that theengine oil pressure is too low.
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oilMobility235
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Safety
informationNOTE
An engine oil level that is too low causes
engine damage. There is a risk of property
damage. Immediately add engine oil.'

Add engine oil within the next
125 miles/200 km.'

The viscosity grades SAE 0W-20 or SAE5W-20 are only suitable for particular engines.
More information about suitable engine oil ratjings and viscosities of engine oils can be rej
quested from a dealerss service center or anj other qualified service center or repair shop.
Engine
oil
change NOTE
Engine oil that is not changed in timely
fashion can cause increased engine wear and thus engine damage. There is a risk of propertydamage. Do not exceed the service data indijcated in the vehicle.'

CoolantVehicle
features
and
optionsThis chapter describes all standard, country-specific and optional features offered with theseries. It also describes features that are notnecessarily available in your vehicle, e. g., due
to the selected options or country versions.
This also applies to safety-related functions
and systems. When using these functions and systems, the applicable laws and regulations
must be observed.
General
information
Not all commercially available additives are
suitable for the vehicle. Information about suitj
able additives is available from a dealerss servj
ice center or another qualified service center or
repair shop.
Safety
information WARNING
With the engine hot and the cooling sysj
tem open, coolant can escape and lead to scalding. There is a risk of injury. Only openthe cooling system with the engine cooleddown.'

Checking
the
coolant
level
in
the
filler
neck
There are yellow Min and Max marks in the
coolant reservoir.1.Let the engine cool.2.Turn the lid of the coolant reservoir slightly counterclockwise to allow any excess
pressure to dissipate, then open it.3.Open the coolant reservoir lid.4.The coolant level is correct if it lies bej tween the minimum and maximum marksin the filler neck.Adding1.Let the engine cool.2.Turn the lid of the coolant reservoir slightlycounterclockwise to allow any excess
pressure to dissipate, then open it.3.If the coolant is low, slowly add coolant up to the specified level; do not overfill.4.Turn the lid until there is an audible click.The arrows on the coolant reservoir andthe lid must point towards one another.5.Have the cause of the coolant loss elimijnated as soon as possible.
Disposal
Comply with the relevant environmenj
tal protection regulations when disposj
ing of coolant and coolant additives.
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