2012 BMW 328I CONVERTIBLE four wheel drive

47
Adjustments
Controls
Adjustments
Vehicle equipment
In this chapter, all production, country, and
optional equipment that is offered in the model
range is described. As a result, some equip-
ment described may not be
available in a partic-
ular vehicle, for example due to the options or
national-market version selected. This also
applies to safety related functions and systems.
Sitting safely
The ideal sitting position can make a vital con-
tribution to relaxed, fati gue-free driving. In con-
junction with the safe ty belts, the head
restraints and the airbags, the seated position
has a major influence on your safety in the event
of an accident. To ensure that the safety sys-
tems operate with optimal efficiency, we
strongly urge you to observe the instructions
contained in the following section.
For additional information on transporting chil-
dren safely, refer to page 57.
Airbags
Always maintain an adequate distance
between yourself and the airbags. Always
grip the steering wheel on the rim, with your
hands in the 3 o'clock and 9 o'clock positions,
to minimize the risk of injury to the hands or
arms in the event of the airbag being triggered
off.
No one and nothing should come between the
airbags and the seat occupant.
Do not use the cover of the front airbag on the
front passenger side as a storage area. Make
sure that the front passenger is sitting correctly,
e.g. not resting feet or legs on the dashboard;
otherwise, leg injuries ca n occur if the front air-
bag deploys.
Make sure that passen gers keep their heads
away from the side airbag and do not lean against the cover of the
head airbag; otherwise,
serious injuries can result if the airbag
deploys. <
Even if you follow all the instructions, injuries
resulting from contact with airbags cannot be
fully excluded, depending on the circum-
stances. The ignition and inflation noise may
provoke a mild hearing loss in extremely sensi-
tive individuals. This e ffect is usually only tem-
porary.
For airbag locations and additional information
on airbags, refer to page 107.
Head restraint
A correctly adjusted head restraint reduces the
risk of neck injury in the event of an accident.
Adjust the head restraint in such a way
that its center is at approx. ear level. Oth-
erwise, there is an increased risk of injury in the
event of an accident. <
Head restraints, refer to page 50.
Safety belt
Before every drive, make sure that all occupants
wear their safety belts. Airbags complement the
safety belt as an additi onal safety device, but
they do not represent a substitute.
Your vehicle has four se ats, each of which is
equipped with a safety belt.
Never allow more than one person to
wear a single safety belt. Never allow
infants or small children to ride in a passenger's
lap. Make sure that the be lt in the lap area sits
low across the hips and does not press against
the abdomen.
The safety belt must not rest against the throat,
run across sharp edges, pass over hard or frag-
ile objects or be pinched. Fasten the safety belt
so that it sits as snugly as possible against the
lap and shoulder withou t being twisted. Other-
wise, the belt could slide over your hips and
Online Edition for Part no. 01 40 2 609 333 - \251 08/11 BMW AG

99
Technology for driving comfort and safety
Controls
xDrive
xDrive is your BMW's fo
ur-wheel-drive system.
The combined efforts of xDrive and DSC help to
further optimize traction and driving dynamics.
The xDrive four-wheel-drive system distributes
driving power variably to the front and rear axles
depending on the driving situation and road
conditions.
Hill Descent Control HDC
HDC is a downhill driving assistant that controls
your speed on steep downhill gradients and
makes it even easier to control your BMW's
handling under these conditions. The vehicle
then moves slightly fast er than double walking
speed without the driver needing to intervene.
HDC can be activated as long as you are driving
under approx. 20 mph or 35 km/h. When driving
downhill at a speed of under approx. 20 mph or
35 km/h, the vehicle's speed is automatically
reduced to slightly more than double walking
speed and maintained.
Increasing or de creasing speed
By accelerating or braking you can change this
speed within a range from approx. 3 to 15 mph,
approx. 5 to 25 km/h.
You can specify a target speed within the same
range by using the lever of the cruise control.
1 To increase speed
2 To decrease speed
Activating HDC
Press the button; the LED lights up.
When the vehicle is being braked automatically,
the LED flashes.
Deactivating HDC
Press the button again; the LED goes out.
HDC is automatically de activated at speeds
greater than approx. 35 mph/60 km/h.
Using HDC
In cars with manual transmission:
Use HDC in lower gears and in reverse gear.
With automatic transmission:
You can use HDC in any drive position.
Displays in the instrument cluster
1 Display for target speed
2 HDC display
Malfunction
The HDC display disappears during HDC oper-
ation, or does not appear:
HDC is temporarily unav ailable due to exces-
sive brake temperature, or DSC has failed.
Online Edition for Part no. 01 40 2 609 333 - \251 08/11 BMW AG

100
ControlsTechnology for driving comfort and safety
Drive-off assistant
The drive-off assistant enables you to drive off
smoothly on uphill gradients. It is not necessary
to use the parking brake for this.
1.Hold the car in place by depressing the
brake.
2. Release the brake and drive off without
delay.
The drive-off assistant holds the car in
place for approx. 2 seconds after the
brake is released. Drive off without delay after
releasing the brake. Ot herwise, the drive-off
assistant will no longer hold the car in place
after approx. 2 seconds and the car will start to
roll backwards. <
Flat Tire Monitor FTM
The concept
The system does not measure the actual infla-
tion pressure in the tires.
The system detects a pressure loss in a tire by
comparing the rotational speeds of the individ-
ual wheels while moving.
In the event of a pressure loss, the diameter and
therefore the rotational speed of the corre-
sponding wheel change. This is detected and
reported as a flat tire.
Functional requirement
The system must have be en initialized while the
tire inflation pressure was correct; otherwise,
reliable signaling of a flat tire is not ensured.
Each time a tire inflation pressure has been cor-
rected or a wheel or tire has been changed,
reinitialize the system.
System limitations
Sudden serious tire damage caused by
external influences cannot be indicated in
advance.<
A natural, steady pressure loss in all four tires is
not detected. Therefore, check the tire inflation
pressure regularly.
In the following situatio ns, the system could be
delayed or malfunction:
> System has not been initialized
> Driving on snowy or slippery road surface
> Performance-oriented style of driving: slip
in the drive wheels, hi gh lateral acceleration
> Snow chains are attached
Status display
The current status of the Flat Tire Monitor can
be displayed on the Control Display, e.g.
whether or not the FTM is active.
1."Vehicle Info"
2. "Vehicle status"
3. "Flat Tire Monitor"
The status is displayed.
Initialization
The initialization process adopts the set infla-
tion tire pressures as reference values for the
detection of a flat tire. Initialization is started by
confirming the inflation pressures.
Do not initialize the syst em when driving with
snow chains.
Online Edition for Part no. 01 40 2 609 333 - \251 08/11 BMW AG

103
Technology for driving comfort and safety
Controls
>
TPM is being reset.
> Interference from systems or devices that
use the same radio frequency.
> Malfunction.
Resetting the system
Each time a tire inflation pressure has been cor-
rected or a wheel or tire has been changed,
reset the system.
1."Vehicle Info"
2. "Vehicle status"
3. "Reset"
4. Start the engine – do not drive away.
5. Reset the inflation pr essure by selecting
"Reset".
6. Start driving.
The tires are shown in gray and "Resetting
TPM..." is displayed.
After driving a few minu tes, the set inflation
pressures in the tires are accepted as the target
values to be monitored. The resetting process
is completed automatically as you drive. The
tires are depicted in green on the Control Dis-
play and "Status: TPM active" is displayed
again.
The trip can be interrupted at any time. When
driving resumes, resetting continues automati-
cally.
If a flat tire is detected while the system is
resetting, all tires on the Control Display
are displayed in yellow. The message "Low
tire!" is displayed. <
Message for low tire inflation pressure
The warning lamps light up in yellow
and red. A message appears on the
Control Display. In addition, a signal
sounds.
> There is a flat tire or substantial loss of tire
pressure in the indicated wheel.
> The system was not reset after a wheel
change and thus issues a warning based on
the inflation pressure s initialized last.
Reduce speed and stop the vehicle with cau-
tion. Avoid sudden braking and steering
maneuvers. If the vehicle is not equipped with run-flat
tires, do not continue driving; continuing
to drive can result in serious accidents.<
When a low tire pressure is reported, the
Dynamic Stability Control DSC is activated.
Actions in the event of a flat tire
Run-flat tires
You can continue driving with a damaged tire at
speeds up to 50 mph/80 km/h.
When driving with a damaged tire:
1. Avoid sudden braking and steering maneu-
vers.
2. Do not exceed a speed of 50 mph/80 km/h.
3. At the next opportunity, check the inflation
pressure in all four tires.
If the inflation pressure is correct in all four
tires, then the Tire Pressure Monitor may
not have been reset. The system must then
be reset.
Possible driving distance with complete loss of
tire inflation pressure:
The distance it is possible to drive with a flat tire
depends on the load and the stress on the vehi-
cle while driving.
With an average load, it may be possible to drive
for approx. 50 miles/80 km.
Online Edition for Part no. 01 40 2 609 333 - \251 08/11 BMW AG

204
CommunicationsTe l e p h o n e
Telephone
Vehicle equipment
In this chapter, all production, country, and
optional equipment that is offered in the model
range is described. Equipment is also described
that is not available because of, for example,
selected options or country version. This also
applies to safety related functions and systems.
Overview
The concept
Mobile phones or other external devices, e.g.
audio players, can be connected to the vehicle
via Bluetooth.
Bluetooth® is a registered trademark of Blue-
tooth® SIG, Inc.
After being paired once, when the ignition is
switched on, these devices are automatically
detected as soon as they are present in the
vehicle and can be controlled via iDrive, by the
buttons on the steering wheel, and by voice.
Depending on whether they are functioning as a
telephone and/or as an audio source, external
devices can be used via the vehicle. The tele-
phone functions will be described below. Oper-
ation of audio functions, refer to page 197.
Up to four external devices can be paired.
It may be necessary for some functions to be
activated by the mobile phone provider or ser-
vice provider. Only make entries when traffic conditions
permit. Do not hold the mobile phone in
your hand while you are driving; use the hands-
free system instead. Otherwise, you may
endanger vehicle occupants and other road
users. <
Snap-in adapter
The snap-in adapter makes it possible:
>Accommodate the mobile phone.
> Recharge its battery.
> Connect it to an external antenna of the
vehicle.
This assures a better network connection
and constant sound quality.
Suitable mobile phones
For precise information about which mobile
phones and external devices with a Bluetooth
interface are supported by the mobile phone
preparation, go to www.bmwusa.com/
bluetooth.
Displaying vehicl e identification
number and software part number
Checking which mobile phones are supported
by the mobile phone pr eparation requires the
vehicle identification number and software part
number. The software ve rsion of the mobile
phone may also be required.
1. "Telephone"
2. Open "Options".
3. "Bluetooth® info"
4. "Display system information"
With a certain software version, these suitable
mobile phones support the vehicle functions
described below.
With other mobile phones or software versions,
malfunctions may occur.
A mobile phone that is connected to the vehicle
should not be operated via the mobile phone
keypad; otherwise, ma lfunctions may occur.
It is possible to perform a software update, refer
to page 201.
Online Edition for Part no. 01 40 2 609 333 - \251 08/11 BMW AG

303
Everything from A to Z
Reference
Entering the postal code for
navigation 151
Entry lamps, refer to Interior lamps 114
Entry map for destination 155
ESP Electronic Stability Program, refer to Dynamic
Stability Control DSC 97
Exhaust system, refer to Hot exhaust system 140
Exterior mirrors 55
– adjusting 55
– automatic dimming feature 56
– automatic heating 55
– folding in and out 55
External audio device 127
Eyes
– for tow-starting and towing
away 279
– for tying down loads 143
F
Failure messages, refer to
Check Control 92
Failure of an electrical consumer 275
False alarm
– avoiding unintentional alarm 38
– switching off an alarm 37
Fastening safety belts, refer to Safety belts 53
Fastest route for navigation 159
Fault messages, refer to
Check Control 92
Filter
– refer to Microfilter/activated-
charcoal filter for automatic
climate control 120
First aid pouch 277
Fixture for remote control, refer to Ignition lock 61Flash when locking/
unlocking 33
Flat tire
– Run-flat tires 258
– Tire Pressure Monitor
TPM 102
Flat Tire Monitor FTM 100
– indicating a flat tire 101
– indicator/warning lamp 101
– initialization 100
– snow chains 100,258
– system limits 100
Flat tires, refer to Tire condition 256
Fluid reservoir, refer to Washer fluid reservoir 72
Fog lamps 114
– indicator lamp 13,114
Folding up the floor panel 132
Footwell lamps, refer to Interior lamps 114
For your own safety 5
Four-wheel drive, refer to xDrive 99
Front airbags 107
FTM, refer to Flat Tire Monitor 100
Fuel 237
– average consumption 84
– gauge 83
– high-quality brands 237
– quality 237
– specifications 237
– tank contents, refer to
Capacities 289
Fuel clock, refer to Fuel gauge 83
Fuel consumption indicator
– average fuel consumption 84
Fuel d

isplay, refer to Fuel
gauge 83
Fuel filler flap 236
– releasing in the event of electrical malfunction 236
Fuses 275
G
Garage door opener, refer to
Integrated universal remote
control 122
Gasoline
– refer to Average consumption 84
Gasoline, refer to Required fuel 237
Gasoline display, refer to Fuel
gauge 83
Gas station recommendations 161
Gear indicator, automatic transmission with
Steptronic 64
Gear indicator, refer to Displays in the instrument
cluster 67
Gearshift lever 66
– automatic transmission with
Steptronic 64
– manual transmission 64
Gearshifts
– automatic transmission with Steptronic 64
– manual transmission 64
General driving notes 139
Glass roof, electric 41
– closing after electrical
malfunction 42
– convenient opening and closing 32,34
– convenient opening and closing with Comfort
Access 39
– initializing 42
– opening, closing 42
– pinch protection system 42
– power failure 42
– remote control 32
– tilting 41
Glove compartment 126
GPS navigation, refer to Navigation system 148
Online Edition for Part no. 01 40 2 609 333 - \251 08/11 BMW AG