2016 BMW M4 Owners Manual

Replacing partsVehicle 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.
On-board tool kit
The on-board toolkit is located in a compart‐
ment on the right in the boot. Open the cover.
Replacing the wiper blades Note ATTENTION
The windscreen can be damaged if the
wiper arm drops onto the windscreen without
wiper blades fitted. Danger of damage to prop‐
erty. Hold the wiper arm firmly when changing
the wiper blades and do not put the wipers into
contact with the windscreen unless wiper
blades are fitted.◀
Wiper blades, replacing1.To replace the wiper blades, place the wip‐
ers in the fold-out position, see page 72.2.Fold out wiper arm and hold firm.3.Press together securing spring, arrow 1,
and fold out the wiper blade, arrow 2.4.Take the wiper blade forwards out of the
fitting.5.Insert new wiper blade in the opposite se‐
quence until it engages.6.Fold in wipers.
ATTENTION
When wipers are folded away from the
windscreen, they can be trapped when the
bonnet is opened. Danger of damage to prop‐
erty. Before opening the bonnet, make sure
that the wipers with wiper blades fitted are in
contact with the windscreen.◀
Replacing bulbs
Information
Lights and bulbs
Lights and bulbs are an important aspect of
driving safety.
The manufacturer of the vehicle recommends
that you have the corresponding work carried
out by a Service Partner or a qualified special‐
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ist workshop, if you are not familiar with it or it
is not described here.
A box containing spare bulbs is available from
a Service Partner or a qualified specialist work‐
shop.
WARNING
Lamps can become hot during operation.
Contact with the lamps can lead to burns. Dan‐
ger of injury. Only replace lamps in cooled-
down condition.◀
WARNING
Short circuits can occur when working on
switched on lighting systems. Danger of injury
or damage to property. Switch the respective
lights off when working on the lighting system.
Observe the possibly enclosed notes of the
lamp manufacturer.◀
DANGER
High voltages can be applied to the light‐
ing system. Danger of fatal injury. Have work
on the lighting system including replacing the
lamps performed by a Service Partner or a
qualified specialist workshop.◀
ATTENTION
Dirty lamps have a reduced lifetime. Dan‐
ger of damage to property. Do not touch the
glass of new lamps with your bare hands. Use
a clean tissue, cloth or similar, or hold the bulb
by its base.◀
Light-emitting diodes, LEDs
Some equipment versions have light-emitting
diodes behind a cover as a light source.
These resemble conventional lasers and are
classified by legislation as Class 1 light-emit‐
ting diodes.
WARNING
Excessively intense brightness can irri‐
tate or harm the retina of the eye. Danger of in‐
jury. Do not look directly at the headlights orother light sources for a sustained period. Do
not remove covers from LEDs.◀
Headlight glass
During cool or humid weather, the exterior
lights can mist over. When driving with the light
switched on, the condensation disappears af‐
ter a short time. There is no need to replace
the headlight glass.
If the headlights do not demist, even when
driving with the lights switched on and increas‐ ing moisture builds up, for example water
droplets in the lights, have these checked by a
Service Partner or a qualified specialist work‐
shop.
Headlight adjustment The adjustments of the headlight can be affec‐
ted by changing lights and bulbs. Have the
headlight adjustment checked and if necessary
corrected by a Service Partner or a qualified
specialist workshop after changing lights and
lamps.
Front lights, replacing the bulbs
Xenon headlight Notes DANGER
High voltages can be applied to the light‐
ing system. Danger of fatal injury. Have work
on the lighting system including replacing the
lamps performed by a Service Partner or a
qualified specialist workshop.◀
These bulbs have a very long service life and
are highly unlikely to fail. Frequent switching
on and off shortens the service life.Seite 194MobilityReplacing parts194
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Headlights1Side lights/daytime driving lights2Low-beam headlights/high-beam head‐
lights/headlight flasher3Turn indicator
The low-beam headlights and high-beam
headlights use xenon technology.
The side lights and daytime driving lights use
LED technology.
Contact a Service Partner or a qualified spe‐
cialist workshop in the case of a defect.
Turn indicator
Follow the general information, see page 193.
21 Watts bulb, PY21W.
1.Use screwdriver from on-board toolkit to
loosen the three screws in wheel arch, ar‐
rows 1.2.Lift wheel arch trim and hold, arrow 2.3.Turn the bulb holder anticlockwise and re‐
move.4.Press the bulb gently into the fitting, turn
anticlockwise and remove.5.Fit new bulb and bulb holder in the reverse
sequence.6.Secure wheel arch trim again.
LED headlights
Light-emitting diodes, LEDs
With LED headlights all front lights and side
turn indicators use LED technology.
Contact a Service Partner or a qualified spe‐
cialist workshop in the case of a defect.
Headlights
1Cornering lights2Low-beam headlights/light flasher3High-beam headlights/headlight flasher4Side lights/daytime driving lights5Turn indicator6Side marking lightsSeite 195Replacing partsMobility195
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In the event of a defect, contact the Service
Centre.
Turn indicator in exterior mirror Turn indicators in the exterior mirrors are de‐
signed in the LED technology. Contact a Serv‐
ice Partner or a qualified specialist workshop in
the case of a defect.
Rear lights, replacing the bulbs
Overview1Turn indicator2Reversing lights3Rear fog lights4Tail lights5Brake light
Replacing bulbs of outer rear lights
General
Follow the general information, see page 193.
Turn indicator: 21 watt bulb, P21WLL.
Brake lights: 21 Watts, H21WLL bulb.
Tail lights are designed in LED technology.
Contact a Service Partner or a qualified spe‐
cialist workshop in the case of a defect.
Removing rear light1.Open boot lid.2.Undo fastening pin for the cover, arrow 1,
with the screwdriver of the on-board toolkit
and remove.3.Press in the catch with the screwdriver
from the on-board toolkit, arrow 2, and re‐
move the cover, arrow 3.4.Undo both nuts with the handle of the
screwdriver, arrows.5.Grasp the rear lights on the inner edge,
following arrow 1, and carefully pull back
and out, arrow 2. In so doing, hold against
your free hand, so that the tail light does
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ber sealing ring on the linkage of the cen‐
tring is plugged in.6.Undo upper rest on the plug of the con‐
necting cable and remove plug from the
bulb holder.
Replacing bulbs
1.Undo the three fastenings, arrow 1, on the
bulb holder and remove the bulb holder
from the tail light, arrow 2.2.Press the faulty bulb gently into the fitting,
turn anticlockwise and remove.3.To use the new bulb and attach the bulb
holder, proceed in the opposite sequence.
Ensure that the bulb holder engages in all
fastenings.
Installing rear light
1.Connect the connecting cable to the tail
light and fix into the bracket of the bulb
holder.2.Ensure that the foam rubber sealing ring
on the linkage of the centring, arrow 2, is
present and undamaged.3.Put the rear light outer onto the rubber
bearing, arrow 1, and into the centring, ar‐
row 2, and push firmly. Ensure that the tail
light engages in the rubber bearing.4.Screw on rear light with both nuts.5.Insert cover and secure. Ensure that the
sealing hose is not jammed.
Lights in the boot lid
General
Follow the general information, see page 193.
Reversing lights: 16 Watts bulb, PW16W
Rear fog lights: 21 Watts bulb, H21W.
All other lights in the boot lid use LED technol‐
ogy. Contact a Service Partner or a qualified
specialist workshop in the case of a defect.
Access to the lights
1.If necessary remove warning triangle, see
page 203, and bracket with the screw‐
driver from the on-board toolkit, see
page 193.2.Remove emergency release and cable
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3.Undo the fastenings of the trim with the
screwdriver from the on-board toolkit and
pull out completely.4.Push together hinged cover, see arrows, to
undo the clips.
Firmly hold cover and pull hinged cover
down and remove.5.Carefully remove the trim from the boot lid,
first on the edge and then in the area of the
recessed handles. Ensure that the trim
does not get caught.6.Carefully unclip the trim.Changing rear light and rear fog light1.Undo the lower fastening, arrow 1.2.Undo the upper fastening, arrow 2. To do
this, push middle stop inwards, and two
outer stops outwards.
Pull off bulb holder, arrow 3.3.Undo faulty lamp for reversing and rear fog
lights from the socket by turning anti-
clockwise.4.Install new bulb.
Installing lamp holder
1.Plug both contacts, arrow 1, into the con‐
nectors, arrow 2.2.Press on the lamp holder, arrow 3. Ensure
that both fastenings engage on the out‐
side.3.Clip the trim back onto the boot lid and fas‐
ten.4.Place the hinge cover back onto the hinge
and push up until the fastening pin en‐
gaged. Close the clips.Seite 198MobilityReplacing parts198
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5.Install the cable on the handle of the emer‐
gency release and engage the handle into
the fastening.6.Fit the bracket for the warning triangle.7.Attach the warning triangle.
Tail lights, number plate lights and
centre brake light
These lights use LED technology. Contact a
Service Partner or a qualified specialist work‐
shop in the case of a defect.
Changing a wheel
Notes
When using sealants, immediate wheel change
in the event of loss of tyre pressure in case of
puncture is not required.
As a result, no spare wheel is available.
The tools for changing wheels are available as
optional accessories from a Service Partner or
a qualified specialist workshop.
Jack mounting points
The jack mounting points are located in the il‐
lustrated positions.
Thiefproof wheel studs
The adapter of the thiefproof wheel studs can
be found in the tool kit or in an oddments tray
in the tool kit.
▷Wheel stud, arrow 1.▷Adapter, arrow 2.
Removing
1.Place the adapter on the wheel stud.2.Unscrew wheel stud.
After reattaching the wheel stud, remove the
adapter again.
Car battery Maintenance
The battery is maintenance-free.
More information regarding the battery can be
enquired with a Service Partner or a qualified
specialist workshop.
Replacing the battery ATTENTION
Vehicle batteries that have been categor‐
ised by the manufacturer of the vehicle as un‐
suitable can damage systems, or prevent func‐
tions from being carried out. Danger of
damage to property. Only use vehicle batteries
that have been classified as suitable by the ve‐
hicle manufacturer.◀
When the vehicle battery has been changed,
have the battery registered on the vehicle by a
Service Partner or a qualified specialist work‐
shop to ensure that all comfort functions are
fully available and any appropriate Check Con‐
trol messages are no longer displayed.
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Recharging the battery
General Ensure the battery is sufficiently charged to
guarantee the entire lifetime of the battery.
In the following cases, charging the battery is
necessary:▷When making frequent short trips.▷When leaving for periods of longer than
one month.
Notes
ATTENTION
Unsuitable external chargers can dam‐
age the vehicle. Danger of damage to property.
Use chargers that have been categorised as
suitable for the respective vehicle type by the
vehicle manufacturer. Observe the maximum
charge voltage.◀
Maximum charge voltage: 14.4 Volt. ATTENTION
Battery chargers for the vehicle battery
can operate with high voltages and high cur‐
rents, which can overload or damage the
12 volt on-board network. Danger of damage
to property. Only connect battery chargers for
the vehicle battery to the jump-starting con‐
nections in the engine compartment.◀
Jump-starting connections
Recharge the battery only with the engine
stopped, via the jump-starting connections,
see page 204, in the engine compartment.
Charger
Chargers developed especially for the vehicle
and attuned to the on-board network can be
obtained from Service Partner or a qualified
specialist workshop.
Power failure
Following a temporary electrical power outage,
some equipment will have to be reinitialised or
individual settings will need to be updated, for
example:▷Seat and mirror memory: re-save positions.▷Time: update.▷Date: update.▷Glass Roof and sun blind: initialise system,
see page 47.
Disposing of the old battery
Dispose of old batteries at a Service
Partner or a qualified specialist work‐
shop or hand them into an authorised
collecting point.
Fuses
Notes WARNING
Incorrect or repaired fuses can overload
electrical cables and components. Fire risk. Do
not repair blown fuses or renew them by fuses
with a different colour or amp rating.◀
Plastic tweezers and details of the fuse assign‐
ment can be found with the fuses in the boot.
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