overheating BMW M4 2016 Owners Manual

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
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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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