fog light BMW M4 2016 User Guide

▷On returning to the correct lane.▷With strong braking.▷On indicating.
System limits
The function can be restricted, for example in
the following situations:
▷In thick fog and heavy rain or snow.▷With missing, worn, poorly visible, merg‐
ing/separating or ambiguous boundary
lines, for example in areas where there are
road works.▷If boundary lines are covered by snow, ice,
dirt or water.▷On sharp bends or narrow roads.▷If the boundary lines are not white.▷If boundary lines are obscured.▷If the vehicle is moving too close to the ve‐
hicle ahead.▷With bright oncoming light.▷When the windscreen in front of the rear-
view mirror is covered with condensation,
dirt, stickers, labels, etc.▷During the calibration process of the cam‐
era immediately after the vehicle is sup‐
plied.Lane change warning
Principle
Two radar sensors in the rear bumper monitor
the area behind and beside the vehicle as of
approx. 20 km/h, approx.12 mph.
In some equipment configurations, the radar
sensors are active from approximately
50 km/h, approximately 30 mph.
The system indicates when vehicles are in the
blind spot, arrow 1, or are approaching from
the rear on an adjacent lane, arrow 2.
The light in the exterior mirror housing illumi‐
nates at a dimmed level.
Before changing lanes with the turn indicator
switched on, the system issues a warning the
above situations.
The light in the exterior mirror housing flashes
and the steering wheel vibrates.
Notes WARNING
The system does not take your personal
responsibility from you when you are estimat‐
ing the visibility conditions and traffic situation.
Danger of accidents. Adapt driving style to the
driving conditions. Observe the traffic situation
and intervene actively if the situation warrants
it.◀
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Overview
Button in the vehicle
Lane change warning
Radar sensors
The radar sensors are located in the rear
bumper.
Switching on/off Press the button.
▷On: LED is illuminated.▷Off: LED turns off.
The setting is stored for the currently used
profile.
Display
Light in the exterior mirror housing
Information level
The dimmed light in the exterior mirror housing
indicates when vehicles are in the blind spot or
are approaching from the rear.
Warning
If the turn indicator is set while a vehicle is in
the critical area, the steering wheel vibrates
briefly and the light in the exterior mirror hous‐
ing flashes brightly.
The warning is terminated when indicating is
completed or the other vehicle has left the crit‐
ical area.
Brief flashA brief flash of the light when unlocking the ve‐
hicle is used as a self-test of the system.
System limits
The function can be restricted in the following
situations:
▷If the speed of the approaching vehicle is
very much higher than that of your own
speed.▷In thick fog and heavy rain or snow.▷On sharp bends or narrow roads.▷If the bumper is soiled, iced-over or a
sticker is attached to it.
A Check Control message is displayed in the
event of limited functionality.
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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
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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Mounting child restraints 59
M Technology 160
Multifunction steering wheel, buttons 12
Multimedia 6
M View, Head-Up Display 95
N Navigation 6
Neutral cleaner, see rim cleaner 210
New wheels and tyres 177
No Passing Information 88
Notes 6
Nylon ropes for tow-starting/ towing 206
O OBD, see on-board diagnosis, OBD 192
Obstacle marking, rear-view camera 135
Octane number, see Petrol grade 174
Odometer 84
Office 6
Oil 185
Oil additives 187
Oil change 187
Oil change interval, service requirement 87
Oil filler neck 186
Oil grades, alternative 187
Oil grades, suitable 187
Old battery, disposing 200
On-board computer 90
On-board diagnosis, OBD 192
On-board monitor, see Con‐ trol Display 16
On-board toolkit 193
Opening/closing using door lock 37
Opening and closing 32 Opening and closing, without
remote control 37
Opening and closing with re‐ mote control 35
Operating menus, iDrive 16
Operating principle, iDrive 16
Outside air, see AUC 146
Outside temperature dis‐ play 84
Outside temperature warn‐ ing 84
Overheating of the engine, see Coolant temperature 84
P Paintwork, vehicle 209
Park assistant 139
Park Distance Control PDC 131
Parked vehicle, conden‐ sate 165
Parking aid, see PDC 131
Parking assistant 139
Parking brake 69
Parking lights 99
Part replacement 193
Parts and accessories 8
Passenger's mirror, tilting down 56
PDC Park Distance Con‐ trol 131
Personal data, delete 23
Personal Profile 33
Personal profile, export pro‐ file 34
Personal profile, import pro‐ file 35
Person warning with city braking function 113
Petrol 174
Petrol grade 174
Place for children 58
Plasters, see First-aid kit 203
Plastic, care 210
Pockets in the doors 154 Power failure 200
Power windows 43
Pressure check, tyres 107
Pressure, tyres 175
Pressure warning RPA, tyres 109
Preventing Auto Start Stop 69
Profiles, Personal Profile 33
Protection function, glass Roof 46
Protection function, win‐ dows 44
Puncture, runflat indicator RPA 109
R Radio 6
Radio-control key, see Re‐ mote control 32
Radio ready state 65
Radio signals 163
Rain sensor 71
Range 85
Rear backrests, folding, see Through-loading sys‐
tem 151
Rear fog lights 102
Rear lights 196
Rear-view camera 133
Rear-view mirror, automatic- dim 56
Recirculated-air mode 146
Recirculating air filter 146
Recirculation, see Recircula‐ ted-air mode 146
Recommended tyre makes 177
Recycling 192
Refuelling 172
Remaining distance 85
Remedying flat tyres 178
Remote control/key 32
Remote control, malfunc‐ tion 37 Seite 223Everything from A to ZReference223
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