tow BMW M4 2016 User Guide

Limits of the ultrasound measurement
Detection of objects might not be possible if
the limits of the physical ultrasound measure‐
ment are exceeded, such as for instance at the
following times:▷With small children and animals.▷With persons with certain clothing, for ex‐
ample a coat.▷With external disruption to the ultrasound,
for example by passing vehicles or loud
machines.▷If the sensors are dirty, iced-up, damaged
or incorrectly adjusted.▷In certain weather conditions, for example
high humidity, rain, snowfall, extreme heat
or strong wind.▷With trailer noses and tow hitches of other
vehicles.▷With thin or wedge-shaped objects.▷With moving objects.▷For higher, protruding objects, for example
projecting walls or loads.▷For objects with corners and sharp edges.▷For objects with fine surfaces or struc‐
tures, for example fences.▷For objects with porous surfaces.
Low objects already indicated, such as kerbs,
may enter the sensors' blind areas before or
after a continuous tone is given.
In some cases, parking spaces may be detec‐
ted that are not suitable or suitable parking
spaces may not be detected.
Malfunction
A Check Control message is shown.
The Park Assistant has failed. Have the system
checked.
Seite 143Driving comfortControls143
Online Edition for Part no. 01 40 2 964 013 - VI/15

Air conditioning functions in detailSwitching system on/off
Switching on
Press any key, except▷Heated rear window.▷Seat heating
Switching off
In the lowest setting, press the left of
the button.
Temperature Turn the wheel to select the de‐
sired temperature.
The automatic air conditioning sets this tem‐ perature as quickly as possible, using higher
cooling or heating power if necessary. The
temperature is then maintained.
Avoid switching between different temperature
settings in rapid succession. The automatic air
conditioning will not then have sufficient time
to establish the temperature selected.
Cooling function
The interior can only be cooled when the en‐
gine is running.
Press the button.
Air is cooled and dried, then reheated
to suit the temperature setting.
Depending on weather conditions, the wind‐
screen and side windows may mist over mo‐
mentarily when the engine is started.
The cooling function is switched on automati‐
cally in the AUTO program.
When using the automatic air conditioning,
condensation water, see page 165, develops
that exits underneath the vehicle.
Maximum cooling effect Press the button.
System is set to lowest temperature,
optimum air flow and recirculated-air mode.
The air flows from the outlets for the upper
body area. Therefore open the ventilation vents.
The function is available through an outside
temperature of approximately 0 ℃/32 ℉ and
with the engine running.
The air flow can be adapted when the program
is active.
AUTO program Press the button.
The air flow, air distribution and tem‐
perature are automatically regulated.
Depending on the selected temperature, inten‐
sity AUTO program and external influences,
the air is directed towards the windscreen, side
windows, upper body, and into the footwell.
The cooling function, see page 145, is
switched on automatically in the AUTO pro‐
gram.
A condensation sensor also controls the pro‐
gram so that condensation is avoided as much
as possible.
Intensity of AUTO program
When AUTO program is switched on, auto‐
matic control of the intensity can be changed.
Pressing the button on the left or right
reduces or increases intensity.
The selected intensity is shown on the display
for automatic air conditioning.Seite 145ClimateControls145
Online Edition for Part no. 01 40 2 964 013 - VI/15

Automatic air recirculation control,
AUC/recirculated-air mode
If the air outside the vehicle has an unpleasant
odour or contains pollutants, the supply to the
interior of the vehicle can be shut off. The air
inside the vehicle is then recirculated.
Press button repeatedly to call up an
operating mode:▷LEDs off: ambient air is constantly entering
the car.▷Left-hand LED on, AUC mode: a sensor
detects pollutants in the outside air and
shuts it out automatically.▷Right-hand LED on, recirculated-air mode:
the ambient air supply is permanently shut
off.
The recirculated-air mode automatically
switches off at low outside temperatures after
a given time, to avoid condensation.
Continuous recirculated-air mode deteriorates
the air quality in the interior and condensation
on the windows increases.
If there is condensation on the window, switch
off recirculated-air mode and press the AUTO
button to use the condensation sensor. Ensure
that air can flow towards the windscreen.
Adjusting the air flow manually To be able to adjust the air flow manually, first
switch off the AUTO program.
Pressing the button on the left or right
reduces or increases the air flow.
The selected air flow is shown on the display
for automatic air conditioning.
In order to protect the battery the air flow rate
of the automatic air conditioning is reduced, if
necessary.
Adjusting the air distribution manually Press button repeatedly to select a
program:
▷Upper body area.▷Upper body area and footwell.▷Footwell.▷Windows and footwell: only on the driver's
side.▷Windows, upper body area and footwell:
only on the driver's side.
If there is condensation on the window, press
the AUTO button in order to use the conden‐
sation sensor.
Defrosting windows and removing
condensation
Press the button.
This removes ice and condensation
quickly from the windscreen and the front side
windows.
To do this, point the side nozzles at the side
windows if necessary.
The air flow can be adapted when the program
is active.
If there is condensation on the window, switch
on the cooling function as well or press the AUTO button to use the condensation sensor.
Heated rear window Press the button.
The heated rear window is switched
off automatically after a certain period of time.
Microfilter/activated charcoal filter
In outside and recirculated-air mode, the mi‐
crofilter/activated carbon filter filters dust, pol‐ len and harmful gases from the air.
This filter should be changed during mainte‐
nance on your vehicle, see page 191.
Seite 146ControlsClimate146
Online Edition for Part no. 01 40 2 964 013 - VI/15

VentilationVentilation at front▷Lever to change the direction in which air
flows, arrows 1.▷Knurled wheels to open and close the air
outlets continuously, arrow 2.▷Knurled wheel for varying temperature in
upper body area, arrow 3.
Towards blue: cooler
Towards red: warmer.
Set interior temperature for driver and front
seat passenger is not changed.
Setting the ventilation
▷Ventilation for cooling:
Adjust the side nozzles so that air is direc‐
ted towards you, for example if the vehi‐
cle's interior has become hot.▷Draught-free ventilation:
Adjust the side nozzles so that the air flows
past you.Ventilation in rear passenger
compartment▷Knurled wheel to open and close the air
outlets continuously, arrow 1.▷Knurled wheel for varying the temperature,
arrow 2.
Towards blue: cooler
Towards red: warmer.▷Lever to change the direction in which air
flows, arrow 3.
Independent ventilation
Principle The independent ventilation system ventilates
the passenger compartment and lowers its
temperature under some circumstances.
The system can be switched on and off at any
ambient temperature either directly or via two
preselected switch-on times. It remains
switched on for 30 minutes.
Open the ventilation vents so the air can flow
out.
Switching on/off directly
On the Control Display:
1."Settings"2."Climate"3."Activate aux. ventilation"
symbol on automatic air conditioning
flashes when system is switched on.
Seite 147ClimateControls147
Online Edition for Part no. 01 40 2 964 013 - VI/15

Storage compartmentsVehicle 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.
Notes WARNING
Loose objects in the interior can be
thrown into the interior during the journey, for
example in an accident or during braking and
evasive manoeuvres. Danger of injury. Secure
loose objects in the interior.◀
ATTENTION
Anti-slip mats can damage the dash‐
board. Danger of damage to property. Do not
use anti-slip mats.◀
Storage options The following storage options are located in
the interior:▷Glove box on the passenger side, see
page 153.▷Glove box on the driver's side, see
page 154.▷Without smoker's package: front compart‐
ment, in front of cupholders, see
page 154.▷Storage compartment in the front centre
armrest, see page 154.▷Pockets in the doors, see page 154.▷Nets on the backrests of the front seats.▷Storage compartment between the rear
seats, see page 155.
Glove box
Front passenger's side
Note WARNING
The glove box projects into the interior
when it is opened. Objects in the glove box can
be thrown into the interior during the journey,
for example in an accident or during braking
and evasive manoeuvres. Danger of injury. Im‐
mediately close the glove box after using it.◀
Opening
Pull the handle.
The lighting in the glove box comes on.
The net in the glove box is stowing the inlay for
the cupholder, see page 155.
Closing
Fold lid down.
Seite 153Storage compartmentsControls153
Online Edition for Part no. 01 40 2 964 013 - VI/15

SlidingCentre armrest can be slid in the longitudinal
direction. It engages into the end positions.
Connection for external audio device An external audio device, for ex‐
ample an MP3 player, can be
connected through the AUX-IN
port or the USB audio interface
in the centre armrest.
Storage compartment
between the rear seats
A storage compartment is located between the
rear seats.
Cupholder
Note WARNING
Unsuitable containers in the cupholder
and hot drinks can damage the cupholders,
and increase the risk of injury in an accident.
Danger of injury or damage to property. Use
light, lockable containers that are shatterproof.
Do not transport hot drinks. Do not force ob‐
jects into the cupholder.◀
FrontFittings for front cupholders
With the fitting, the cupholders can be used as
an extra compartment. To do this, put the fit‐
tings into the cupholder.
Only use fittings for small object, for exaple a
key or remote control.
When not in use, stow the fittings in the net in
the glove box. To do this, plug the fittings with
the top upwards in the net. Observe the trape‐
zoidal shape of net and fitting.
Coat hooks WARNING
Items of clothing on the coat hooks can
impair visibility when driving. Danger of acci‐
dents. Hang items of clothing from the hooks
so they do not obstruct visibility when driv‐
ing.◀
WARNING
Incorrect use of the coat hooks can rep‐
resent a danger, for example if objects fly
around in the case of braking and evasive ma‐
noeuvres. Danger of injury and damage to
property. Only hang light objects, for example items of clothing, on the coat hooks.◀
To open, press top edge.
Seite 155Storage compartmentsControls155
Online Edition for Part no. 01 40 2 964 013 - VI/15

Storage compartments in the
boot
Storage compartment
There is a storage compartment on the left.
On the right-hand side there is a storage com‐
partment for on-board toolkit, see page 193,
and first-aid kit, see page 203.
Net
Smaller objects can be stowed in the net on
the left-hand side.
Bag holders WARNING
Incorrect use of the holders can repre‐
sent a danger, for example if objects fly around
in the case of braking and evasive manoeuvres.
Danger of injury and damage to property. Only
hang light objects, for example shopping bags,
on the holders. Only transport heavy luggage
with suitable means of securing in the boot.◀
In the boot there is a bag holder on every side.
Tensioning strap
There is a tensioning strap on the right-hand
trim panel for securing small objects.
Lashing eyes in the boot
For securing the load, see page 166, four lash‐
ing eyes are in the boot.
Floor net
For securing the load, see page 166, and for
keeping small parts, the floor net can also be
used.
Storage compartment under the boot
floor
For the storage compartment under the boot
floor, do not exceed a maximum permitted load
of 20 kg, approx. 44 lb.
Lift the boot floor, arrow 1, and engage up‐
wards, arrow 2, as needed.
Divide compartment
The compartment can be divided with a plug‐
gable divider.
Seite 156ControlsStorage compartments156
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

LoadsVehicle 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.
Notes WARNING
A high gross vehicle weight can cause
the tyres to overheat, causing internal damage
and a sudden loss of tyre pressure. Danger of
accidents. Comply with the permitted load in‐
dex of the tyre, and do not exceed the permit‐
ted gross vehicle weight.◀
WARNING
If the permitted total weight and the per‐
mitted axle loads are exceeded, operational
safety of the vehicle is not ensured anymore.
Danger of accidents. Do not exceed the per‐
mitted total weight and permitted axle loads.◀
ATTENTION
Liquids in the boot can cause damage.
Danger of damage to property. Make sure that
no liquids leak out in the boot.◀
WARNING
Loose objects in the interior can be
thrown into the interior during the journey, for
example in an accident or during braking and
evasive manoeuvres. Danger of injury. Secure
loose objects in the interior.◀Stowing transported loads▷Wrap protective material around sharp cor‐
ners and edges of the load.▷Heavy transported load: stow as far for‐
ward and as low down as possible, ideally
directly behind the rear backrests.▷Very heavy transported load: with no pas‐
sengers on the back seat, insert both outer
seat belts into the respective opposite
buckles.▷Fully fold down the rear-seat backrest if
the load is to be stowed accordingly.▷Do not stack storage goods above the up‐
per edge of the backrests.
Securing transported loads
Lashing eyes in the boot
For securing the load four lashing eyes are in
the boot.
Floor net
For securing the load and for keeping small
parts, the floor net can also be used.
Seite 166Driving hintsLoads166
Online Edition for Part no. 01 40 2 964 013 - VI/15

Hang the floor net on the eyes in the boot floor.Securing transported loads WARNING
Incorrectly stowed objects can slip or be
thrown into the interior, for example in an acci‐
dent, during braking or evasive manoeuvres.
Vehicle occupants could be hit and injured.
Danger of injury. Stow and secure the objects
and the load correctly.◀
▷Smaller and lighter parts: with tensioning
straps, to secure the floor net or other suit‐
able straps.▷Relatively large and heavy objects: secure
with lashing straps.
Fasten tensioning straps of various kinds to
the lashing eyes in the boot.
Roof rack Note
Roof racks are available as special equipment.
Fastening Follow fitting instruction of the roof rack.
Roof strip with flaps
The mounting points are located on the roof
strip above the doors.
Fold the cover outwards.
Loads
A loaded roof rack alters the vehicle's road be‐
haviour and steering response by shifting its
centre of gravity.
When loading and driving, bear the following in
mind:
▷Do not exceed permitted roof and axle load
as well as the permitted gross weight.▷Make sure that there is sufficient space to
raise and open the Glass Roof.▷Distribute the roof load evenly.▷The roof load must not be spread over a
large area.▷Place heavy items of luggage at the bot‐
tom.▷Securely fasten roof rack, for example with
tensioning straps.▷Do not allow objects to protrude into the
swing range of the boot lid.▷Drive cautiously and avoid sudden acceler‐
ation, braking or cornering.Seite 167LoadsDriving hints167
Online Edition for Part no. 01 40 2 964 013 - VI/15