Page 32 of 201

32n
Locks and security systems:
Keys34
Electronic vehicle
immobilizer35
Central locking system36
Opening and closing
Ð from the outside36
Using the key36
Using the remote control37
Opening and closing
Ð from the inside40
Liftgate41
Tailgate41
Alarm system43
Electric power windows45
Sliding/Tilt sunroof with glass
moonroof46
Adjustments:
Seats48
Steering wheel51
Mirrors52
Seat, mirror and steering wheel
memory54
Car Memory, Key Memory55
Passenger safety systems:
Safety belts56
Airbags57
Child restraints60
Child seat security61
Child-safety locks62Driving:
Steering/Ignition lock63
Starting the engine64
Switching off the engine65
Parking brake65
Automatic transmission with
Steptronic66
Turn signal indicator/Headlamp
flasher69
Washer/Wiper system/Rain
sensor69
Rear window defroster71
Cruise control72
Everything under control:
Odometer, outside temperature
display74
Tachometer75
Energy control75
Fuel gauge75
Coolant temperature gauge76
Service Interval Display76
Check Control77
Onboard computer80
Technology for safety and
driving convenience:
Park Distance Control (PDC)82
Dynamic Stability Control
(DSC)83
Hill Descent Control (HDC)84
Controls
Page 35 of 201

IndexDataTechnologyRepairsCar careControlsOverview
35n
Electronic vehicle immobilizer The key to security Your BMW is equipped with a passive
anti-theft system. This electronic immo-
bilization system is designed to reduce
the susceptibility of the vehicle to theft
by making it impossible to start the
engine using any means other than the
special keys furnished with the vehicle.
Your BMW center can cancel the elec-
tronic system authorization for individ-
ual keys (in the event of loss, for in-
stance). A deactivated key can no
longer be used to start the engine. 463de042
How the electronics work At the heart of this system is an
electronic chip that is integrated into
the key. The lock mechanism itself is
actually a dual-function device, simulta-
neously serving as a communications
interface designed to allow the security
system to maintain a continuous stream
of variable, vehicle-specific signals with
the electronic circuitry in the key. The
system will not release the ignition, fuel
injection and starter unless it recog-
nizes an "authorized" key.
Force applied to the key can
damage the integrated electronic
circuitry. A damaged key can no longer
be used to start the engine.<
Page 36 of 201

36n
Central locking system Opening and closing Ð from the outside The concept The central locking system is ready for
operation as soon as you close the front
doors. The system engages and re-
leases the locks on the
>doors
>liftgate
>fuel filler door.
The central locking system can be
operated
>from outside via the driver's door lock
as well as via the remote control.
>from inside via the button for the
central locking system.
If the system is locked from inside, the
fuel filler door remains unlocked. Refer
to page 40.
When the system is actuated from out-
side of the vehicle, the anti-theft pro-
tection is actuated simultaneously. The
alarm system is also activated or
deactivated.
In the event of an accident, the central
locking system unlocks automatically
(only those doors which were not
locked separately with the safety lock
buttons). Refer to page 40. In addition,
the hazard warning flashers and interior
lamps come on.
Using the key One turn of the key in the driver's door
lock unlocks the driver's door only.
Turning the key a second time unlocks
all of the remaining doors, the tailgate
and the fuel filler door.
You can have an acknowledgment
signal set to confirm that the vehi-
cle is correctly closed.< 530us010
Convenience operation You can also operate the windows and
sliding/tilt sunroof via the door lock.
>To open: with the door closed, turn
the key to the "Unlock" position and
hold it.
>To close: with the door closed, turn
the key to the "Lock" position and
hold it.
Watch during the closing process
to be sure that no one is inadvert-
enly injured. Releasing the key stops
the operation.< Manual operation (in the event of an electrical malfunction)
Turn the key to the extreme left or right
to unlock/lock the door.
Page 38 of 201
38n
Opening and closing Ð from the outside To unlock Press button 1.
Press the button once to unlock the
driver's door only; press a second time
to unlock all remaining doors as well as
the tailgate and fuel filler door. Convenience opening mode Press and hold button 1. The power
windows and sliding/tilt sunroof are
opened. 463de025
To lock and secure: Press button 2. 463de027
To switch on the interior lamps After locking the vehicle, press button 2
again. Deactivate the tilt sensor alarm
system and interior motion sensorPress button 2 a second time immedi-
ately after locking.
For additional information: refer to
page 43. 463de027
Page 40 of 201

40n
Opening and closing Ð from the inside You can operate the central locking
system with this button (arrow) when
the driver's door is closed. The doors
and liftgate are unlocked or locked
only. However, the antitheft alarm
system is not activated. Also, the fuel
Þller door remains unlocked to allow
refueling.
If only the driver's door was un-
locked from the outside and you
press the button
>all other doors, the liftgate and the
fuel filler door will be unlocked when
the driver's door is opened.
>the driver's door will be locked again
when it is closed.< 530us012
To unlock and open the doors >Either unlock the doors together with
the button for the central locking
system and then pull the door handle
above the armrest or
>pull the release handle for each door
twice: the first pull unlocks the door,
and the second one opens it.
To engage the locks >Use the central locking button to lock
all of the doors simultaneously, or
>press down the individual door lock
buttons. The fuel filler door remains
unlocked. As an added design fea-
ture to prevent the driver from being
inadvertently locked out of the vehi-
cle, the driver's door lock button will
not engage as long as the door is
open.
When the vehicle is moving, do
not lock the doors with the safety
lock buttons. Doors locked in this man-
ner would not open automatically in the
event of an accident.
Children might be able to lock the
doors from the inside. For this reason,
you should always remove the key and
take it with you to be sure that you will
be able to unlock the vehicle from the
outside at all times.<
Page 75 of 201

IndexDataTechnologyRepairsCar careControlsOverview
75n
Tachometer Energy control Fuel gauge Do not operate the engine with the
needle in the red overspeed zone of the
gauge.
To protect the engine, the engine-man-
agement system automatically inter-
rupts the fuel supply in this range; the
resulting effect resembles that associ-
ated with a sudden loss of power. 390us004
Indicates the current fuel consumption
in mpg (in liters/100 km on Canadian
vehicles). This allows you to see
whether your current driving style is
conducive to fuel economy with mini-
mum exhaust emissions.
When the vehicle is stationary, the
display goes to "Maximum" (zero on
Canadian models). 390us005
When you switch on the ignition, the in-
dicator lamp comes on briefly to con-
firm that the system is operational.
If the indicator lamp comes on and
stays on, there are approx.
>2.6 gallons (10 liters)
of fuel still in the tank.
Tank capacity: refer to page 187.
Certain operating conditions (such as
those encountered in mountainous ar-
eas) may cause the needle to fluctuate
slightly.
Please refuel early, as driving to
the last drop of fuel can result in
damage to the engine and/or catalytic
converter.< 390us006
Page 79 of 201

IndexDataTechnologyRepairsCar careControlsOverview
79n
Check Control >TRANS. FAILSAFE PROG
Please consult the nearest authorized
BMW center. Refer to page 68.
>CHECK BRAKE LININGS
Have the brake linings inspected by
your BMW center. Refer to page 123.
>CHECK COOLANT LEVEL
Coolant too low, top up at the next
opportunity. Refer to page 140.
>ENGINE FAILSAFE PROG
There is a fault in the engine's elec-
tronic control system. When braking,
higher brake application pressure
may be necessary and brake pedal
travel may be significantly longer.
Have the fault checked by your
authorized BMW center.
Displays after completion of trip All of the malfunctions registered during
the trip appear consecutively when the
key is turned to position 0.
The following displays will appear when
appropriate:
>LIGHTS ON
>KEY IN IGNITION LOCK
>CHECK ENGINE OIL LEV
Add engine oil at the next opportunity
(next stop for fuel). Refer to
page 137.
These displays appear when you open
the driver's door after parking the vehi-
cle. A supplementary gong is also
heard.
Status reports remain available for a
period of approx. three minutes after
the display goes out and the key is
removed from the ignition. Press the
CHECK button 3. If there were multiple
reports, press the CHECK button re-
peatedly to view them all in sequence.
To check the Check Control Press the CHECK button 3 with the
ignition key in position 2: CHECK
CONTROL OK appears in the display.
No malfunctions are present in the
monitored systems. Onboard computer
*
You will find a description of the
onboard computer in the Owner's
Manual for the Radio and Information
System or the Owner's Manual for the
onboard monitor.
You can have the Check Control
and onboard computer messages
displayed in a different language.<
Page 80 of 201

80n
Onboard computer Mode selection From ignition key position 1 and up, you
can call up information from the
onboard computer using the button in
the turn signal lever. By pressing the
button briefly in the direction of the
steering column, you can call up a new
function for display.
The displays appear in the following
order: outside temperature, average
fuel consumption, cruising range,
average speed.
Starting with ignition key position 1, the
last active setting is displayed.
The range of available displays varies
according to your individual vehicle's
equipment. 530us047
Outside temperature and average
fuel consumption You can change the units of measure-
ment (6/7) for the outside tempera-
ture display by
1 pressing and holding the trip odome-
ter reset button (in ignition key posi-
tion 1).
2 and then turning the ignition key to 0.
Refer also to page 74. 390us126
Operating range and average
speed The computer bases its calculations of
the cruising range on the previous driv-
ing style and conditions.
This computer ignores any time spent
when the vehicle is stationary and the
engine is not running in its average
speed calculations. 390us125