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 91Reference
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Mobility
Adjusting air flow rate manually
Press the left side of the button to 
reduce airflow. Press the right side 
of the button to increase it.
You can reactivate the automatic mode for the 
air flow rate with the AUTO button.
The air flow rate may be reduced or the blower 
may be switched off entirely to save on battery 
power. The display remains the same.
Switching the system on/off
With the blower at its lowest setting, press the 
left side of the button to switch off the auto-
matic climate control. All displays are cleared 
except for the rear window defroster if it is 
switched on.
Press any button except REST or rear window 
defroster to reactivate the automatic climate 
control.
The recirculated-air mode is switched on 
when you switch off the automatic cli-
mate control. If the air quality deteriorates or the 
window fogs over, switch the system back on 
and increase the air volume.<
Automatic recirculated-air control 
AUC/Recirculated-air mode
Switch on the desired operating 
mode by pressing this button 
repeatedly:
>LED off: outside air flows in continuously.
>Left-hand LED on, AUC mode: a sensor 
detects pollutants in the outside air. If nec-
essary, the system blocks the supply of out-
side air and recirculates the inside air. As 
soon as the concentration of pollutants in 
the outside air has decreased sufficiently, 
the system automatically switches back to 
outside air supply.
>Right-hand LED on, recirculated-air mode: 
the supply of outside air is permanently 
shut off. The system then recirculates the 
air currently within the vehicle.
If condensation starts to form on the 
inside window surfaces during operation 
in the recirculated-air mode, you should switch it off while also increasing the air flow rate as 
required. 
The recirculated-air mode should not be used 
continuously for lengthy periods, otherwise the 
quality of the air inside the car will gradually 
deteriorate.<
Via the button on the steering wheel
You can switch quickly between the recircu-
lated-air mode and the previous mode using an 
individually programmable button
 on the steer-
ing wheel, refer to page44.
Residual heat
The heat stored in the engine is 
used to heat the passenger com-
partment, e.g. while stopped at a 
school to pick up a child.
The function can be switched on when the fol-
lowing conditions are met:
>Up to 15 minutes after the engine has been 
switched off
>While the engine is at operating tempera-
ture
>As long as battery voltage is sufficient
>At an outside temperature below 777/
256
The LED is lit when the function is on.
As of radio readiness, you can set the interior 
temperature, the air flow rate and the air distri-
bution.
Defrosting windows and removing 
condensation
Quickly removes ice and conden-
sation from the windshield and 
front side windows.
Switch on the cooling function as well.
Switching cooling function on/off
The cooling function cools and 
dehumidifies the incoming air 
before reheating it as required, 
according to the temperature setting. This 
function is only available while the engine is 
running.
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Controls
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The air emerges from the air vents for the upper 
body area in the instrument panel. The air vents 
must therefore be open.
The parked car ventilation system is operated 
via iDrive.
Switching on/off directly
iDrive, for operating principle refer to page16.
1."Settings"
2."Climate"
3."Activate parked-car vent."
 The parked car ventilation is switched on.
 The symbol on the automatic climate control 
display flashes.
Preselecting switch-on times
iDrive, for operating principle refer to page16.
1."Settings"
2."Climate"
3."Activate Timer 1" or "Activate Timer 2"
4."Timer 1:" or "Timer 2:"
5.Turn the controller: set the hours.
6.Press the controller: the setting is 
accepted.
7.Turn the controller: set the minutes.8.Press the controller: the setting is 
accepted.
 The switch-on time is activated.
 The symbol on the automatic climate control 
display lights up.
 The symbol on the automatic climate control 
display flashes when the system has switched 
on.
The respective system is switched on 
within the next 24 hours only. After these 
have elapsed, it must be reactivated.<
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Controls
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The corresponding memory button 1 is now 
programmed with the signal of the original 
hand-held transmitter.
You can operate the device while the ignition is 
switched off.
If the device fails to function even after 
repeated programming, check whether 
the original hand-held transmitter uses an alter-
nating-code system. To do so, either read the 
instructions for the original hand-held transmit-
ter or hold down the programmed memory 
button1 of the integrated universal remote 
control. If the LED2 on the integrated universal 
remote control flashes rapidly and then remains 
lit for about two seconds, the original hand-held 
transmitter uses an alternating-code system. If 
it uses an alternating-code system, program 
the memory buttons1 as described under 
Alternating-code hand-held transmitters.<
Alternating-code hand-held 
transmitters
To program the integrated universal remote 
control, consult the operating instructions for 
the device to be set. You will find information 
there on the possibilities for synchronization.
When programming hand-held transmitters 
that employ an alternating code, please observe 
the following supplementary instructions:
Programming will be easier with the aid of 
a second person.<
1.Park your vehicle within the range of the 
remote-controlled device.
2.Program the integrated universal remote 
control as described above in the section 
Fixed-code hand-held transmitters.
3.Locate the button on the receiver of the 
device to be set, e.g. on the drive unit.
4.Press the button on the receiver of the 
device to be set. After step 4, you have 
approx. 30 seconds for step 5.
5.Press the programmed memory button1 of 
the integrated universal remote control 
three times.The corresponding memory button 1 is now 
programmed with the signal of the original 
hand-held transmitter.
If you have any questions, please contact 
your BMW center.<
Deleting all stored programs
Press the left and right memory buttons1 for 
approx. 20 seconds until the LED2 flashes rap-
idly: all stored programs are deleted.
Reassigning individual programs
1.Hold the original hand-held transmitter at a 
distance of approx. 4 to 12 in/10 to 30 cm 
from the memory buttons1.
The required distance between the 
hand-held transmitter and the mem-
ory buttons1 depends on the system of the 
respective original hand-held transmitter 
used.<
2.Press the desired memory button1 of the 
integrated universal remote control.
3.If the LED2 flashes slowly after approx. 
20 seconds, press the transmit key of the 
original hand-held transmitter. Release 
both buttons as soon as the LED2 flashes 
rapidly. If the LED2 does not flash rapidly 
after approx. 15 seconds, alter the distance 
and repeat this step.
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Driving tips
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ing, take care to avoid possible contact 
between the hot exhaust system and any highly 
flammable materials such as hay, leaves, grass, 
etc. Such contact could lead to a fire, with the 
risk of serious personal injuries and property 
damage. Do not touch hot exhaust pipes, e. g. 
when loading the cargo bay, otherwise there is a 
risk of burn injuries.<
Hydroplaning
When driving on wet or slushy roads, 
reduce road speed. If you do not, a wedge 
of water can form between tires and road sur-
face. This situation, known as hydroplaning, 
means that the tire can completely lose contact 
with the road surface, so that neither the car can 
be steered nor the brake be properly applied.<
The risk of hydroplaning increases with declin-
ing tread depth on the tires, refer also to Mini-
mum tread depth on page189.
Driving through water
Drive through water on the road only if it is 
not deeper than 1 ft/30 cm, and then only 
at walking speed at the most. Otherwise, the 
vehicle's engine, the electrical systems and the 
transmission may be damaged.<
Use the parking brake on inclines
On inclines, do not hold the vehicle for a 
lengthy period using the clutch; use the 
parking brake instead. Otherwise greater clutch 
wear will result.<
For more information about the drive-off assis-
tant, refer to page78.
Braking safely
Your BMW is equipped with ABS as a standard 
feature. Applying the brakes fully is the most 
effective way of braking in situations in which 
this is necessary. Since the vehicle maintains 
steering responsiveness, you can still avoid 
possible obstacles with a minimum of steering 
effort.
Pulsation of the brake pedal, combined with 
sounds from the hydraulic circuits, indicate that 
ABS is in its active mode.
Driving in wet conditions
When roads are wet or there is heavy rain, 
briefly exert gentle pressure on the brake pedal 
every few miles. Monitor traffic conditions to 
ensure that this maneuver does not endanger 
other road users. The heat generated in this 
process helps dry the pads and rotors to ensure 
that full braking efficiency will then be available 
when you need it.
Hills
To prevent overheating and the resulting 
reduced efficiency of the brake system, 
drive long or steep downhill gradients in the 
gear in which the least braking is required. Even 
light but consistent brake pressure can lead to 
high temperatures, brake wear and possibly 
even brake failure.<
You can increase the engine's braking effect by 
shifting down, all the way to first gear if neces-
sary. This strategy helps you avoid placing 
excessive loads on the brake system.
M dual clutch transmission: never drive 
with the transmission in neutral or with 
the engine switched off; otherwise, engine 
braking action will not be present or there will be 
no power assistance to the brakes or steering.
Manual transmission: never drive with the 
clutch held down, with the transmission in neu-
tral or with the engine switched off; otherwise, 
engine braking action will not be present or 
there will be no power assistance to the brakes 
or steering. 
Never allow floor mats, carpets or any other 
objects to protrude into the area around the 
pedals, otherwise pedal function could be 
impaired.<
Corrosion on brake rotors
When the vehicle is driven only occasionally, 
during extended periods when the vehicle is not 
used at all, and in operating conditions where 
brake applications are less frequent, there is an 
increased tendency for corrosion to form on 
rotors, while contaminants accumulate on the 
brake pads. This occurs because the minimum 
pressure which must be exerted by the pads 
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Load
The permissible load is the total of the weight of 
occupants and cargo/luggage. The greater the 
weight of the occupants, the less cargo/lug-
gage can be transported.
Stowing cargo
>Position heavy objects as low and as far for-
ward as possible, ideally directly behind the 
respective seat backrests.
>Cover sharp edges and corners.
>For very heavy cargo when the rear seat is 
not occupied, secure each safety belt in the 
opposite buckle.
Securing cargo
>Secure smaller and lighter items using 
retaining straps, a cargo bay net
* or draw 
straps
*.>Heavy-duty cargo straps
* for securing 
larger and heavier objects are available at 
your BMW center. Four lashing eyes are 
provided for attaching the cargo straps. 
Two are located on the cargo bay 
sidewalls1, two more are on the rear cargo 
bay panel2.
Please comply with the information sup-
plied with the cargo straps.
Position and secure the cargo as 
described above, so that it cannot endan-
ger the car's occupants, for example if sudden 
braking or swerving is necessary. 
Never exceed either the approved gross vehicle 
weight or either of the approved axle loads, refer 
to page220, as excessive loads can pose a 
safety hazard, and may also place you in viola-
tion of traffic safety laws. 
Heavy or hard objects should not be carried 
loose inside the car, since they could be thrown 
around, for example as a result of heavy braking, 
sudden swerves, etc., and endanger the occu-
pants.
Only attach the cargo straps using the lashing 
eyes shown in the illustration. Do not secure 
cargo with the anchors for tether straps, refer to 
page47, otherwise these could be damaged.<
Roof-mounted luggage rack*
A luggage rack mounted on the roof 
changes vehicle aerodynamics and han-
dling. Exercise restraint when driving with a 
roof-mounted luggage rack to avoid the risk of 
an accident.<
A special rack system is available as an option 
for your BMW. Comply with the directions given 
in the installation instructions.
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BMW M3 engineering
High performance V8 engine
The high-revving V8 engine draws a maximum 
power of 420 hp/309 kW and a peak torque of 
295 lb ft/400 Nm from a displacement of 
244 cu in/4 liters. Its spontaneous response 
results in a very wide effective rpm range. The 
maximum engine speed lies at 8,400 rpm and is 
electronically controlled. Due to the high engine 
dynamics, the maximum engine speed is lim-
ited to 7,000 rpm when the vehicle is standing.
Warming up the engine
During the warm-up phase, the high-perfor-
mance V8 engine runs a little more roughly due 
to its emissions control system.
For technical reasons, the exhaust system 
sounds slightly metallic when the engine is 
cold.
For further information on warming up the 
engine, refer to Tachometer on page62 and 
Engine oil temperature on page63.
Compound brake
Your BMW M3 is equipped with a high-perfor-
mance brake system with perforated com-
pound brake discs.
Due to special design features of the perforated 
compound brake discs, operating noise is audi-
ble during braking. However, this does not 
affect the brake's performance, safe operation 
or stability under load.
Braking correctly
To keep the brake system in optimal condition, 
it is advisable to apply the brakes at regular 
intervals as appropriate for the character of the 
vehicle.
Refer also to Corrosion on brake rotors on 
page107.
Drive train
In your BMW M3, special emphasis was placed 
on the direct connection between the engine 
and drive. The torsionally rigid execution of the 
drive train results in acoustic feedback of the 
torque, as is typical in sports cars. Clacking 
sounds can arise during load changes. They do 
not impair functionality or shorten the lifespan 
of any component.
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Navigation
This chapter describes how you can
enter destinations and specify your route
so that your navigation system guides you
reliably to your destination.
Navigation
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Navigation system
116
Navigation system
General information
With the help of satellites, the navigation sys-
tem is able to ascertain the precise position of 
the vehicle and guide you reliably to any desti-
nation you enter.
The navigation data is stored in the vehicle and 
can be updated using navigation DVDs. 
Make all entries while the vehicle is sta-
tionary
Enter data only when the vehicle is stationary, 
and always give priority to the applicable traffic 
regulations in the event of any contradiction 
between traffic and road conditions and the 
instructions issued by the navigation system. 
Failure to take to this precaution can place you 
in violation of the law and put vehicle occupants 
and other road users in danger.<
Updating the navigation data
The navigation data is stored in the vehicle and 
can be updated using a navigation DVD. Please 
contact the BMW center if you have any ques-
tions.
Inserting navigation DVD
1.Insert the navigation DVD into the DVD 
player with the labeled side facing up.
2.Follow the instructions on the display.
3.Enter the authorization code of the naviga-
tion DVD and change the DVD if needed.
Displaying information on the version
1."Navigation"
2.Open "Options".
3."Navigation system version". Information 
on the data version is displayed. 
Removing navigation DVD
1. Press button 1.
The DVD emerges slightly from the drive.
2.Remove the DVD.
If the DVD is not ejected, the drive may be 
blocked. In this case, a message will appear on 
the Control Display.
*
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