2016 BMW M4 boot

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
not undo jerkily. Check that the foam rub‐Seite 196MobilityReplacing parts196
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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
from the handle.Seite 197Replacing partsMobility197
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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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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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In the engine compartment1.Undo the three screws of the cover, ar‐
row 1, with the on-board tool.2.Pull fastening upwards, arrow 2.3.Remove cover from the side, arrow 3.4.Press on the four fastenings and remove
the lid.
Attaching covers
1.When attaching the lid, ensure that all four
fastenings are engaged.2.Attach cover under the rubber lip and then
thread between the webs.3.Press fastening downwards and tighten
the three screws.Inside the boot
Fold up boot floor.
Details of the fuse assignment are on a sepa‐
rate leaflet.
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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
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Towing truck
Only have the vehicle transported on a load
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.◀
Use the towing eye screwed into the socket at
the front of the vehicle for manoeuvring only.
Towing other vehicles
Information WARNING
If the gross vehicle weight of the towing
vehicle is less than that of the vehicle to be
towed, the towing eye can be pulled off, or the
vehicle may no longer be controllable. Danger
of accidents! Make sure that the gross vehicle
weight of the towing vehicle is more than the
weight of the vehicle to be towed.◀
ATTENTION
If the tow bar or the towing rope is not at‐
tached correctly, other vehicle parts can be
damaged. Danger of damage to property. At‐
tach the tow bar or towing rope to the towing
eye correctly.◀
▷Switch on the hazard warning lights, de‐
pending on local regulations.▷If the vehicle's electrical system has failed,
the vehicle being towed must be madeidentifiable to following vehicles, for in‐
stance by placing a notice or the warning
triangle in the rear window.
Tow bar
The towing eyes of both vehicles should be on
the same side.
If it is impossible to avoid attaching the tow bar
at an angle, note the following:
▷Tow bar clearance may be restricted when
cornering.▷The tow bar will generate lateral forces if it
is attached offset.
Towing rope
Ensure that the towing rope is taut when the
towing vehicle moves off.
For towing, use nylon ropes or straps, as these
will help to avoid sudden tensile loads.
Towing eye
General
Always have the screw-on towing eye on
board the vehicle.
The towing eye can be screwed into the front
or rear end of the BMW.
The towing eye together with the on-board
tool kit, see page 193, is located in the boot.
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Weights
BMW M4 CoupéKerb weight, ready for road, with 75 kg, 165 lb, load,
tank 90 % full, no optional extrasManual gearboxkg (lb)1572 (3465)M double clutch transmissionkg (lb)1612 (3553)Permitted gross weightkg (lb)2040 (4497)LoadManual gearboxkg (lb)543 (1197)M double clutch transmissionkg (lb)503 (1108)Front axle load limitkg (lb)970 (2138)Rear axle load limitkg (lb)1130 (2491)Roof loadkg (lb)75 (165)Boot capacitylitres (cu ft)445 (15.7)
Filling capacities

Litres/Imp. Gall.NoteFuel tank, approximately.60/13.2Fuel grade, see
page 174Seite 215Technical dataReference215
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