2016 BMW Z4 engine overheat

Radio ready stateIndividual electrical consumers can operate.
The time and the external temperature are dis‐
played in the instrument cluster.
Radio ready state is switched off automatically:▷When the remote control is removed from
the ignition lock.▷In cars with Comfort Access, by touching
the surface above the door lock, locking,
refer to page 37.
Ignition on
All electrical consumers can operate. The od‐
ometer and trip odometer are displayed in the
instrument cluster.
To save battery power when the engine is off,
switch off the ignition and any unnecessary
electronic systems/power consumers.
Radio ready state and ignition off
All indicator and warning lamps as well as dis‐
plays in the instrument cluster go out.
Sport automatic transmission
In certain situations, transmission position P is
engaged automatically. To make it possible for
the vehicle to roll, such as in an automatic car
wash, follow the instructions in Car washes, re‐
fer to page 255.
Starting the engine Enclosed areas
Do not let the engine run in enclosed
areas; otherwise, breathing of exhaust fumes
may lead to loss of consciousness and death.
The exhaust gases contain carbon monoxide,
an odorless and colorless but highly toxic
gas.◀
Unattended vehicle
Do not leave the car unattended with the
engine running; otherwise, it presents a poten‐
tial source of danger.
Before leaving the car with the engine running,
set the parking brake and place the transmis‐
sion in position P or neutral to prevent the car
from moving.◀
Frequent starting in quick succession
Avoid repeated futile attempts at starting
the car and avoid starting the car frequently in
quick succession. Otherwise, the fuel is not
burned or is inadequately burned, and there is
the danger of overheating and damaging the
catalytic converter.◀
Do not wait for the engine to warm-up while
the vehicle remains stationary. Start driving
right away, but at moderate engine speeds.
Manual transmission
Remote control in the ignition lock or, with
Comfort Access, inside the vehicle, refer to
page 37.
1.Depress the brake pedal.2.Depress the clutch pedal.3.Press the Start/Stop button.
The starter operates automatically for a certain
time, and stops automatically as soon as the
engine has started.
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The transmission is operated using the selec‐
tor lever and two shift paddles on the steering
wheel.
Functions:▷Choice of manual or automatic operation:
manual mode or Drive mode.▷Automatic downshifting and protection
against selecting the wrong gear, even in
manual mode.▷Acceleration assistant, Launch Control, re‐
fer to page 68.▷Automatic throttle blip.
System limits
This transmission is equipped with an over‐
heating protection system that protects the
clutches against extremely high loads.
The indicator lamp lights up yellow if
the transmission becomes too warm.
Avoid high engine loads and driving
off frequently.
If the transmission overheats, the indicator
lamp lights up red and power flow to the en‐
gine is interrupted. You can only continue driv‐
ing after the transmission has cooled down.
Avoid driving off frequently with high accelera‐
tion and do not hold the vehicle on inclines by
depressing the accelerator lightly; otherwise,
the transmission may overheat.
Transmission positionsP R N D M/S + –
Displays in the instrument cluster
The gear position and the engaged gear, such
as M4, are displayed.
Engaging transmission positions N, D,
R
▷Transmission position P can only be disen‐
gaged if the engine is running.▷Before moving the lever away from P or N
with the vehicle stationary, depress the
brake; otherwise, the transmission will not
shift.
Press on the brake pedal until you start
driving
To prevent the vehicle from creeping after you
select a driving position, maintain pressure on
the brake pedal until you are ready to start.◀
Briefly push the selector lever in the desired di‐
rection, beyond a resistance point if necessary.
When shifting out of P or into R, press button 1
at the same time.
The engaged transmission position is also dis‐
played on the selector lever.
When you release the selector lever, it returns
to its center position.
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Objects in the area around the pedalsNo objects in the area around the pedals
Keep floor mats, carpets, and any other
objects out of the area of motion of the pedals;
otherwise, the function of the pedals could be
impeded while driving
Do not place additional floor mats over existing
mats or other objects.
Only use floor mats that have been approved
for the vehicle and can be properly fixed in
place.
Ensure that the floor mats are securely fas‐
tened again when they are returned after being
removed, such as for cleaning.◀
Driving in wet conditionsWhen roads are wet or there is heavy rain,
briefly exert gentle pressure on the brake pedal
every few miles.
Ensure that this action does not endanger
other road users.
The heat generated in this process helps dry
the brake discs and pads.
In this way braking efficiency will be available
when you need it.
Hills
Drive long or steep downhill gradients in the
gear in which the least braking is required.
Otherwise, the brake system may overheat, re‐
sulting in a reduction in the brake system effi‐
ciency.
You can increase the engine's braking effect
by shifting down, going all the way to first gear,
if necessary.
Downshifting in manual mode of the 8-gear
Sport automatic transmission, refer to
page 64.
Downshifting in manual mode of the 7-gear
Sport automatic transmission with dual clutch,
refer to page 67.Avoid load on the brakes
Avoid placing excessive load on the
brake system. Light but consistent brake pres‐
sure can lead to high temperatures, brake wear
and possibly even brake failure.◀
Do not drive in neutral
Never drive with the transmission in neu‐
tral, with the engine switched off or with the
clutch depressed; otherwise, you will have nei‐
ther the braking action of the engine or nor its
power assistance when braking or steering.◀
Brake disc corrosion Corrosion on the brake discs and contamina‐
tion on the brake pads are furthered by:▷Low mileage.▷Extended periods when the vehicle is not
used at all.▷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.
Should corrosion form on the brake discs, the
brakes will tend to respond with a pulsating ef‐
fect that generally cannot be corrected.
Condensation under the parked
vehicle
When using the automatic climate control,
condensation water develops that exits under‐
neath the vehicle.
Therefore, traces of condensed water under
the vehicle are normal.
Loading Overloading the vehicle
To avoid exceeding the approved carry‐
ing capacity of the tires, never overload the ve‐
hicle. Overloading can lead to overheating and
increases the rate at which damage develops
Seite 130Driving tipsThings to remember when driving130
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DBC Dynamic Brake Con‐trol 99
DCC, refer to Cruise con‐ trol 103
Defogging windows 109
Defroster– Rear window 109, 112
Defrosting windows 109
Destination entry via the ad‐ dress book 142
Destination guidance 149
Destination guidance with in‐ termediate destinations 147
Destination input, naviga‐ tion 140
Digital clock 71
Digital compass 116
Digital radio 163
Dimensions 262
Dimming mirrors 51
Directional indicators, refer to Turn signals 60
Display lighting, refer to In‐ strument lighting 88
Display, refer to Control Dis‐ play 18
Displays and controls 12
Displays, care 258
Displays, cleaning 258
Displays, refer to Instrument cluster 14
Disposal
– Coolant 239– Remote control battery 39– Vehicle battery 248
Distance control, refer to
PDC 105
Divided screen view, split screen 22
Door key, refer to Remote control with integrated
key 30
Door lock 35
Doors, manual operation 35
Doors, unlocking and locking– Confirmation signals 34– From the inside 35– From the outside 32
DOT Quality Grades 230
Draft-free ventila‐ tion 109, 112
Drive-off assistant 102
Drive-off assistant, refer to DSC 99
Driving notes, breaking in 128
Driving notes, general 128
Driving stability control sys‐ tems 99
Driving tips 128
DSC Dynamic Stability Con‐ trol 99
DTC Dynamic Traction Con‐ trol 100
DTMF suffix dialing 198
DVD/CD 170
DVDs, storing 175
DVD, video 172
Dynamic Brake Control DBC 99
Dynamic destination guid‐ ance 156
Dynamic Driving Control 100
Dynamic Stability Control DSC 99
Dynamic Traction Control DTC 100
E
EBV electronic brake-force distribution 99
EfficientDynamics, refer to Saving fuel 132
Electrical fault
– 7-gear automatic transmis‐
sion 69
Electrical malfunction
– Door lock 35– Driver's door 35– Fuel filler flap 222Electric seat adjustment 47
Electronic brake-force distri‐ bution 99
Electronic engine oil level check 236
Electronic Stability Program ESP, refer to DSC 99
Emergency operation– Fuel filler flap, unlocking
manually 222
Emergency Request 249
Emergency unlocking
– Trunk lid, from the inside 37
Energy, saving
– Automatic Engine Start/
Stop Function 57
Engine compartment 235
Engine coolant, refer to Cool‐ ant 239
Engine oil, adding 238
Engine oil additives 238
Engine oil, checking the level 236
Engine oil temperature 72
Engine oil types, alterna‐ tive 238
Engine oil types, ap‐ proved 238
Engine, overheating, refer to Coolant temperature 72
Engine start, Help 250
Engine, starting 56
Engine, starting
– Comfort Access 37– Start/Stop button 55
Engine, stopping, Start/Stop
button 55
Engine, switching off 57
Engine temperature 72
Entry comparison 23
Entry lamps, refer to Interior lamps 89
Equalizer 160
Equipment, interior 114
Error messages, refer to Check Control 82
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Navigation system– Destination entry by
voice 146
Nets, refer to Storage com‐
partments 123
Neutral cleaner, care 257
New wheels and tires 232
Notes 6, 209
Nozzles, refer to Air vents 107
Nozzles, refer to Ventila‐ tion 109, 112
O OBD Onboard Diagnos‐ tics 242
Odometer 71
Office 203
Oil additives 238
Oil change interval, service requirements 78
Oil consumption 236
Oil level 236
Oil, refer to Engine oil 236
Oil types, alternative 238
Oil types, approved 238
Old batteries, disposal 248
Onboard computer, refer to Computer 73
Onboard Diagnostics OBD 242
Onboard monitor, refer to Control Display 18
Onboard vehicle tool kit 243
Opening and closing
– Comfort Access 37– From the inside 35– From the outside 32– Using the door lock 35– Using the remote control 32
Operating principle, iDrive 18
Outside-air mode
– Automatic climate con‐
trol 112
Outside air, refer to Recircu‐
lated air mode 108, 112
Overheating of engine, refer
to Coolant temperature 72
P Paint, vehicle 256
Pairing, mobile phone 193
Park Distance Control PDC 105
Parked vehicle, condensa‐ tion 130
Parking aid, refer to PDC 105
Parking brake 59
Parking brake, refer to Park‐ ing brake 59
Parking lamps 85
Passenger airbags, deactivat‐ ing 91
Passenger side mirror, tilt‐ ing 50
PDC Park Distance Con‐ trol 105
Personal information 203
Personal Profile 30
Pinch protection– Windows 41
Plastic, care 257
Pollen
– Refer to Microfilter/acti‐
vated-charcoal filter with
automatic climate con‐
trol 113– Refer to Microfilter for air
conditioner 109
Position, storing 142
Postal code, entering in navi‐ gation 141
Power failure 247
Power windows, opening and closing 41
Power windows, refer to Win‐ dows 40
Pressure, tires 226
Pressure warning, tires 92
Pressure warning, tires
– Flat Tire Monitor 92Programmable memory but‐
tons, iDrive 22
Protective function, refer to
Pinch protection– Windows 41
Push-and-turn switch, refer to
Controller 19
R Radiator fluid, refer to Cool‐ ant 239
Radio-operated key, refer to Remote control with
integrated key 30
Radio ready state 56
Radio ready state
– Switched off 56– Switched on 56
Radio setting, refer to Radio
ready state 56
Rain sensor 61
Random 171
Random playback 171
Range 73
RDS 163
Reading lamps 89
Reading out loud 210
Rear lights
– Bulb replacement 245
Rear lights, refer to Tail
lights 245
Rear lights, refer to Tail lights
– Bulb replacement 245, 246
Rearview mirror, refer to Mir‐
rors 50
Rear window de‐ froster 109, 112
Recirculated air mode 108, 112
Reclining seat, refer to Back‐ rest 46
Recommended tire brands 233
Redialing 199
Refueling 222
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