brakes BMW M4 2016 User Guide

BMW M4 TechnologyVehicle 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.
High performance engine The high performance engine generates a
maximum power of 317 kW and a maximum
torque of 550 Nm from 3 litres of capacity.
With its spontaneous responsiveness, a very
broad usable engine speed range is produced.
The maximum engine speed is electronically regulated at 7,600 rpm. Due to the powerful
engine dynamics, the maximum engine speed
is limited when the vehicle is stationary.
Driving hot During the engine warm-up phase, the high
performance engine runs slightly more roughly
due to the emission control.
When the engine is cold, the exhaust has a
slightly metallic undertone, depending on the
system.
Other information for hot driving: engine speed
counter, see page 84, and engine oil tempera‐
ture, see page 84.
M compound brakes The high performance brake system has venti‐
lated compound brake discs.
Depending on design requirements, function
noises may occur when braking. However, thishas no effect on the performance, operational
safety and stability of the brakes.
Braking correctly
To keep the brake system in optimum condi‐
tion, it is desirable to load them at regular inter‐
vals depending on the nature of the vehicle.
M Carbon ceramic brakes
The high performance braking system has per‐
forated carbon ceramic brake disks and is de‐
signed for racetrack operation.
Depending on the material-specific properties, there can be increased functional noises when
braking, particularly when it is wet, shortly be‐
fore the vehicle comes to a stop. This has no
effect on performance, operational safety and
endurance of the brakes.
Due to the effect of wet and salt spray, for ex‐
ample, after using a car wash, condensation
overnight etc., the braking effect may corre‐
spond to a conventional braking system. This
can be detected as reduced braking effect and
compensated for by higher pedal pressure, as
needed.
Clean brake discs and brake calliper before
washing in an automatic car wash with a steam
sprayer or high pressure cleaner to avoid en‐
crustations and caking, for example, due to salt
crystals with a related stationary period. The cleaning effect of automatic car washes gener‐
ally not sufficient for this in the wheel area.
Also follow the information on this under vehi‐
cle washing, see page 208, and safe braking,
see page 163.Seite 160Driving hintsBMW M4 Technology160
Online Edition for Part no. 01 40 2 964 013 - VI/15

Driving precautionsVehicle 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.
Running in General
Moving parts need a certain time to achieve
maximum operating efficiency as a unit.
The following information helps to achieve
maximum service life and efficiency of the ve‐
hicle.
Do not use Launch Control, see page 77, when
running in.
Engine, gearbox and differential
Up to 2000 km, 1200 miles Drive with alternating revolutions and speeds,
but do not exceed 5500 rpm and 170 km/h, ap‐ proximately 106 mph.
In principle, avoid full load or kick-down.
At 2000 km, 1200 miles
Have maintenance conduct a drive-in service.
From 2000 km, approximately
1200 miles to 5000 km, approximately
3100 miles
Revolutions and vehicle speed can gradually
be increased to a continuous speed of
220 km/h, approximately 137 mph.The maximum speed of 250 km/h, approxi‐
mately 155 mph is only to be used briefly, for
example when overtaking.
Tyres New tyres do not achieve their full road
grip immediately, for production reasons.
During the first 300 km, 200 miles, drive mod‐
erately.
Brake system
Brake pads and discs of the M compound
brakes only achieve a favourable wear and
contact pattern after approximately 500 km,
approximately 300 miles. Drive moderately
during this running-in period.
Brake discs and pads of the M carbon ceramic
brakes only achieve a favourable wear and
contact pattern after approx. 1000 km, approx.
600 miles. Drive moderately during this run‐
ning-in period.
Clutch
The clutch only begins to function optimally at
approximately 500 km, approximately
300 miles. Engage the clutch gently during this
running-in period.
After fitting new parts The same running-in procedures should be
observed if any of the components mentioned
above have to be renewed in the course of the
vehicle's operating life.Seite 162Driving hintsDriving precautions162
Online Edition for Part no. 01 40 2 964 013 - VI/15

General driving information
Closing the boot lid WARNING
An open boot lid projects beyond the ve‐
hicle, and in the event of an accident, braking
or avoidance manoeuvres, it can endanger ve‐ hicle occupants and other road users, or dam‐
age the vehicle. There is also the danger of ex‐
haust fumes entering the interior of the
vehicle. Danger of injury or damage to prop‐
erty. Do not drive with the boot lid open.◀
If there is no alternative to driving with the tail‐
gate open:▷Close all windows and the Glass Roof.▷Turn up the blower to a high output level.▷Maintain moderate speed.
Hot exhaust system
WARNING
During driving, high temperatures can be
generated under the body, for example be‐
cause of the exhaust system. If flammable ma‐
terials, for example leaves of grass, come into
contact with hot parts of the exhaust system,
these materials can catch fire. Danger of injury
or damage to property.
Never remove the heat shields fitted here, or
apply underseal to them. Make sure that when driving, idling or parking, no flammable materi‐
als can come into contact with hot vehicle
parts. Do not touch the hot exhaust system.◀
Radio signals WARNING
Certain vehicle functions may be affec‐
ted by interference from high-frequency radio
signals. Such signals are output from a series
of transmission systems, for example, from air
traffic beacons or relay stations for mobile tele‐
communications.
We recommend you consult a Service Partner
or a qualified specialist workshop should you
experience any difficulties.◀
Mobile communication equipment WARNING
The vehicle's electronics and mobile
radio devices can interfere. The transmission
operation of mobile radio devices generates
radiation. Danger of injury or damage to prop‐
erty. If possible, only use mobile radio devices,
e.g. mobile telephones, in the interior with di‐
rect connection to an external antenna to ex‐
clude mutual interference and to dissipate the
radiation from the vehicle's interior.◀
Aquaplaning
On wet or slushy roads, a wedge of water can
form between the tyres and the road.
This situation, known as aquaplaning, means
that the tyre can actually lose contact com‐
pletely with the road surface and the vehicle
can neither be steered nor the brakes properly
applied.
Wading ATTENTION
Driving through excessively deep water
too fast can result in water entering the engine
compartment, electrical system or transmis‐
sion. Danger of damage to property. When
driving through water, do not exceed the maxi‐
mum specified water depth and maximum
fording speed.◀
Only if the water is calm and only up to a water
depth of max. 25 cm, approximately 9.8 inches
and at this depth drive no faster than walking
speed up to 5 km/h, approximately 3 mph.
Safe braking Your vehicle is equipped with ABS as standard.Seite 163Driving precautionsDriving hints163
Online Edition for Part no. 01 40 2 964 013 - VI/15

Applying the brakes fully is the most effective
way of braking in situations in which this is
necessary.
The vehicle can be steered. Any obstacles can
be avoided with steering wheel movements
that are as calm as possible.
A pulsing of the brake pedal shows that ABS is
regulating.
In certain braking situations, the perforated
brake disks can cause functional noise. How‐
ever, this has no effect on the efficiency and
operational safety of the brakes.
Objects in the range of movement of
the pedals and in the footwell
WARNING
Objects in the driver's footwell can re‐
strict the pedal travel, or block a pedal that has
been pressed. Danger of accidents. Stow
items in the vehicle so that they are secure and
cannot get into the driver's footwell. Only use
floor mats that have been categorised as ap‐
propriate for the vehicle and that can be fas‐
tened accordingly. Do not use any loose floor
mats, and do not place several floor mats on
top of one another. Make sure that there is suf‐
ficient space for the pedals. Ensure that the
floor mats are securely reattached after having
been removed, for example for cleaning.◀
Wet roads
In damp weather, if road grit has been spread
or there is heavy rain, apply the brakes lightly
every few kilometres/miles.
In doing so, do not obstruct other road users.
The resulting heat dries the brake discs and
pads.
The braking force will be available immediately
if needed.Downhill gradients
WARNING
Even slight, continuous pressure on the
brake pedal can cause overheating, brake pad
wear or even brake system failure. Danger of
accidents. Avoid excessive loads on the
brake.◀
WARNING
When idling or with the engine switched
off, safety-relevant functions are restricted or
no longer available, for example the braking ef‐
fect of the engine or power assistance for the
braking force and steering. Danger of acci‐
dents. Do not drive at idle speed or with the
engine switched off.◀
When driving on long or steep downhill
stretches, use the gear in which the least brak‐
ing is required. Otherwise the brake system
can overheat and braking action is reduced.
Manual gearbox:
The braking effect can be additionally in‐
creased by shifting down, even into first gear, if
applicable.
M double clutch transmission:
The braking action of the engine can be boos‐
ted further by shifting down in sequential
mode, see page 75.
Corrosion of the brake disc Corrosion of the brake discs and contamina‐
tion of the brake pads increase with the
following circumstances:▷Low mileage.▷Extended periods when the vehicle is not
used.▷Infrequent use of the brakes.
Corrosion occurs when the minimum pressure
that must be exerted by the pads during brake
applications to clean the discs is not reached.
Seite 164Driving hintsDriving precautions164
Online Edition for Part no. 01 40 2 964 013 - VI/15

Should corrosion form on the brake discs, the
brakes will tend to respond with a pulsating ef‐
fect that generally cannot be corrected.
Condensate when vehicle is parked
When using the automatic air conditioning,
condensation water develops that exits under‐
neath the vehicle.
Traces of water on the ground are normal.
Ground clearance ATTENTION
If there is insufficient ground clearance,
the front or rear spoiler can touch the ground,
for example at curb edges or when driving into
underground car parks. Danger of damage to
property. Make sure that there is sufficient
ground clearance.◀
When driving down from kerb edges, select
the following program with the adaptive M sus‐
pension, see page 126, to keep the ground
clearance as uniform as possible: "Sport Plus"
M Driver's Package: driving in
maximum speed range
WARNING
At high speeds, damage to vehicle parts
can unfavourably influence driving properties.
These include tyres, underbody and parts for
improving aerodynamics. Danger of accidents.
Have damage rectified by a Service Partner or
a qualified specialist workshop. Do not drive at
high speed until the damage has been re‐
paired.◀Seite 165Driving precautionsDriving hints165
Online Edition for Part no. 01 40 2 964 013 - VI/15

Systems, for example approach control warn‐
ing with light braking function. Danger of acci‐
dents. Switch off all Intelligent Safety Systems
before tow-starting/towing.◀
Manual gearboxGearshift lever in idle position.
Being towed Observe the following information:▷Make sure that the ignition is switched on,
otherwise low-beam headlights, rear lights,
turn indicators and wipers would not be
available.▷Do not tow the vehicle with the rear axle
raised, otherwise the steering can turn.▷When the engine is not running, there is no
power assistance and the brake servo is
out of action. The steering and brakes will
require extra effort to operate.▷Greater steering wheel movements are
necessary.▷The towing vehicle must not be lighter
than the towed vehicle, otherwise it may be
unable to keep the towed vehicle reliably
under control.▷Do not exceed a towing speed of on
50 km/h, 30 mph.▷Do not exceed a towing distance of 50 km,
30 miles.Towing truck
With driven rear axle
Have the vehicle transported by a towing truck
with a hoisting frame, or hoisted onto a loading
platform.
ATTENTION
Raising the vehicle at the towing eye,
body or suspension components can cause
damage to vehicle parts. Danger of damage to
property. Raise vehicle with suitable fixtures.◀
M double clutch transmission:
transporting your vehicle
Note
Do not attempt to have your vehicle towed. For
this reason contact a Service Partner or a
qualified specialist workshop in the event of a
breakdown.
ATTENTION
If the vehicle is towed with an individually
lifted axle, the vehicle can be damaged. Danger
of damage to property. Only have the vehicle
transported on a load platform.◀
Seite 205Help in the event of a breakdownMobility205
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

Breakdown, wheelchange 199
Brightness of the Control Dis‐ play 94
Bulb change, rear 196
Bulb change, xenon head‐ light 194
Buttons on the steering wheel 12
Button, start/stop 65
C
Camera, rear-view cam‐ era 134
Camera, Side View 136
Camera, Top View 138
Carbon ceramic brakes M 160
Car care 209
Care, displays 211
Care products 209
Care, vehicle 209
Car jack 199
Car key, see Remote con‐ trol 32
Carpet, care 211
Carrying children safely 58
Car washes 208
Catalytic converter, see Hot exhaust system 163
CBS, Condition Based Serv‐ ice 191
Central key, see Remote con‐ trol 32
Central locking system 38
Central screen, see Control Display 16
Centre armrest 154
Centre console 14
Ceramic brakes 160
Changes, technical, see Your own safety 7
Changing bulb, rear 196
Charcoal canister 146
Chassis, electronic 126 Chassis number, see Vehicle
identification number 9
Check control 80
Checking the oil level elec‐ tronically 185
Child's seats 58
Children, carrying 58
Child restraints 58
Child seat classes, ISOFIX 61
Child seat mounting 59
Child seat mountings, ISO‐ FIX 61
Chrome parts, care 210
Cigarette lighter 149
Cleaning displays 211
Clock 85
Closing/opening using door lock 37
Closing/opening with remote control 35
Coat hooks 155
Cockpit 12
Comfort Access 39
Comfort closing with the re‐ mote control 36
Comfort opening with the re‐ mote control 36
Compound brakes 160
Compressor 178
Computer, see on-board computer 90
Condensate under the vehi‐ cle 165
Condensation on win‐ dows 146
Condition Based Service, CBS 191
Confirmation signals 42
ConnectedDrive 6
ConnectedDrive services 6
Connecting electrical applian‐ ces 150
Contactless opening of boot lid 40
Control Display 16
Control display, settings 93 Controller 17
Control systems, driving sta‐ bility 123
Coolant 189
Coolant temperature 84
Cooling effect, maximum 145
Cooling function 145
Cooling system 189
Cornering light 100
Corrosion of brake discs 164
Courtesy light when unlock‐ ing 35
Courtesy light with the vehi‐ cle locked 36
Cruise Control 129
Cupholder 155
Current fuel consumption 86
D
Damage, tyres 176
Damper control 126
Data, technical 214
Date 85
Daytime driving lights 100
Deactivation, airbags 106
Defrosting, see Defrosting windows 146
Defrosting windows 146
Defrost, see Defrosting win‐ dows 146
Deleting personal data 23
Differential lock 126
Digital clock 85
Digital speed 85
Digital speedometer 85
Dimensions 214
Dimmable exterior mirrors 56
Dimming rear-view mirror 56
Dipping headlights, see High- beam assistance 100
Display in windscreen 94
Display lighting, see Instru‐ ment lighting 102
Displays, cleaning 211 Seite 219Everything from A to ZReference219
Online Edition for Part no. 01 40 2 964 013 - VI/15

Journey computer 92
Jump-starting connection, starting assistance 204
Jump starting, see starting assistance 203
K
Key/remote control 32
Keyless Go, see Comfort Ac‐ cess 39
Key memory, see Personal Profile 33
Key switch for front passen‐ ger airbags 106
L
Labelling of recommended tyres 177
Lane boundary, warning 115
Lane change warning 117
Lane departure warning 115
Language, on the control dis‐ play 94
Lashing eyes, securing load 166
Lashing straps, securing load 166
Launch Control 77
Laying up out of use 211
Laying up, vehicle 211
Leather, care 210
LED light, replacing the bulbs 195
LEDs, light-emitting di‐ odes 194
Left-hand traffic, light set‐ ting 102
Lenses of camera, care 211
Light alloy wheels, care 210
Light-emitting diodes, LEDs 194
Lighter 149
Lighting 98 Light in the exterior mirror,
see Lane Change Warn‐
ing 117
Lights 98
Lights and light bulbs 193
Light switch 98
LIM button, see Manual Speed Limiter 119
Load 166
Loads 166
Lock, door 37
Locking/unlocking using door lock 37
Locking/unlocking with re‐ mote control 35
Locking, automatic 42
Locking settings 41
Locking via the boot lid 38
Lock, wheel studs 199
Low-beam headlights 98
Lower back support 50
Low Speed Assistant 74
Luggage rack, see Roof rack 167
Lumbar support 50
M
Maintenance 191
Maintenance require‐ ment 191
Maintenance, service require‐ ment 87
Maintenance System BMW 191
Malfunction displays, see Check control 80
Manual air distribution 146
Manual air flow 146
Manual gearbox 73
Manual operation, door lock 37
Manual operation, exterior mirrors 56
Manual operation, fuel filler flap 172 Manual operation, Park Dis‐
tance Control, PDC 132
Manual operation, rear-view camera 134
Manual operation, Side View 137
Manual operation, Top View 138
Manual Speed Limiter 119
Maximum cooling effect 145
Maximum speed range 165
Maximum speed, winter tyres 177
M Carbon ceramic brakes 160
M compound brakes 160
M differential, active 126
MDM, M Dynamic Mode 125
M double clutch transmis‐ sion 74
M Drive 123
M Driver's Package, driving instructions 165
M Dynamic Mode MDM 125
Memory, seat, mirror 54
M Engine Dynamics Con‐ trol 78
Menu in the instrument clus‐ ter 90
Menus, see iDrive operating principle 18
Message of a flat tyre 108, 109
Messages, see Check con‐ trol 80
Microfilter 146
Minimum tread depth, tyres 176
Mirror, memory 54
Mirrors 55
Mobile communication equip‐ ment 163
Mobility system 178
Moisture in the headlight 194
Monitor, see Control Dis‐ play 16 Seite 222ReferenceEverything from A to Z222
Online Edition for Part no. 01 40 2 964 013 - VI/15