climate control BMW 325CI COUPE 2005 E46 Owner's Manual

Contents

9

Passenger safety systems:

Airbags59
Transporting children safely62
Rollover protection system66
Vehicle Memory, Key
Memory68

Driving:

Ignition lock69
Starting the engine69
Switching off the engine71
Parking brake71
Manual transmission72
Sequential manual gearbox
SMG*73
Automatic transmission with
Steptronic*77
Turn signal indicator/Headlamp
flasher80
Washer/wiper system/Rain
sensor*81
Cruise control*82

Everything under control:

Odometer84
Tachometer84
Energy control84
Fuel gauge85
Engine coolant temperature
gauge85
Service interval display86
Check Control86
Clock87
Computer88

Technology for safety and
driving convenience:

Park Distance Control (PDC)*90
Dynamic Stability Control
(DSC)91
Flat Tire Monitor*92
Brake force display94

Lamps:

Parking lamps/Low beams95
Adaptive headlights*96
Instrument lighting96
High beams/Standing lamps97
Front fog lamps97
Interior lamps98

Controlling the climate for
pleasant driving:

Air conditioning100
Automatic climate control*104

Interior conveniences:

Glove compartment109
Integrated universal remote
control*110
Storage compartments112
Microphone*113
Ashtray, front*113
Ashtray, rear*114

Loading and transporting:

Ski bag*115
Cargo loading117
Roof-mounted luggage rack for
the hardtop*120

Controls and features

34
To closeThe handle recesses in the interior trim
panel of the luggage compartment lid
make it easier to pull the lid down.
To avoid injuries, be sure that the
travel path of the luggage com-
partment lid is clear when it is closed,
following the same precautions as with
all closing procedures.<
Operate the vehicle only when the
luggage compartment lid is com-
pletely closed. Otherwise, exhaust
fumes could penetrate the interior of
the vehicle. <
Should it be absolutely necessary to
operate the vehicle with the luggage
compartment lid open and the convert-
ible top closed:
1. Close all windows
2. Greatly increase the quantity of air
coming from the air conditioning or
automatic climate control system,
refer to page 100 or 104.
Emergency releaseThis lever releases the luggage com-
partment lid from inside the luggage
compartment.
Luggage compartment lid

88
ComputerMode selectionWith the ignition key in position 1 or
higher, you can use the onboard com-
puter button BC in the turn signal lever
to retrieve information from the com-
puter for display in the instrument clus-
ter.
Every time you tap the onboard com-
puter button BC, the display changes to
the next function in sequence.
Order of the displays:
>Clock
>Outside temperature
>Average fuel consumption
>Range
>Average speed.
When the ignition key is turned to posi-
tion 1 or higher, the last active setting is
displayed.
Outside temperatureYou can change the units of measure,
7/6, for the outside temperature dis-
play by pressing the right-hand reset
button in the instrument cluster while
the temperature display is active. The
units of measure, 7/6, in the temper-
ature display of the automatic climate
control change automatically, refer to
page 104.Ice warningIf the outside temperature drops to
about 37.57/+36, then the computer
will automatically switch to a display of
the outside temperature. In addition, a
signal sounds as a warning and the dis-
play flashes for a brief period.

100Controlling the climate for pleasant driving
Air conditioning

104
Automatic climate control*

105
1Air onto the windshield and the side
windows
2Air for the upper body area107
3Air to the footwell
4Air inlet for interior temperature
sensor – please keep clear and
unobstructed
5Outside air/Automatic recirculated-
air control (AUC)/Recirculated
air107
6Automatic air distribution and
supply106
7Individual air distribution106
8Temperature106
9Display for temperature106
and air supply106
10 Air supply/Blower106
11 To defrost windows and remove
condensation106
12 Air conditioning106
13 Rear window defroster107Automatic climate control*
OverviewControlsMaintenanceRepairsDataIndex

106
Tips for pleasant drivingUse the automatic mode – switch on
with AUTO button 6. Select the desired
interior temperature.
Detailed setting options are described
for you in the following section.
You can make the settings of your
vehicle in such a manner that,
when you unlock the vehicle with the
remote control of your personal key,
your own personalized setting for the
automatic climate control is initiated. The AUTO program adjusts the
air supply and the air distribu-
tion to the windshield and the side win-
dows, towards the upper body and to
the footwells, and in addition adapts
the temperature to external influences:
e.g. summer, winter.
The cooling function is automatically
switched on when you are using the
AUTO program.
Individual air distribution
You can cancel the AUTO pro-
gram by selecting specific dis-
tribution patterns to suit your
own individual requirements.
While the AUTO program is then deacti-
vated, the automatic airflow control
remains in operation. Air flows onto
the windows , toward the upper
body , and into the footwell . You
can reactivate the automatic air distri-
bution mode by selecting the AUTO
button.Temperature
The interior temperature that
appears in the display panel is a
general figure intended for refer-
ence purposes. We recommend 727/
+226 as a comfortable setting, even if
the air conditioning is on. When you
start the vehicle, the system ensures
that the selected temperature is
achieved as quickly as possible. It then
maintains this temperature, regardless
of the season.
To select the units of measure 7/6 of
the display, refer to page 88.
Air supply/Blower
By pressing the upper or lower
button, you can vary the air sup-
ply. This deactivates the auto-
matic control of the air supply, AUTO
disappears from the display panel. Nev-
ertheless, the automatic air distribution
remains unchanged. You can reactivate
the automatic air distribution mode by
selecting the AUTO button.
When the lowest blower speed is set
and you press the lower button, all of
the displays are canceled: the blower,
heating and air conditioning are
switched off. The outside air supply is
blocked. You can reactivate the system
by pressing any button for the auto-
matic climate control.To defrost windows and remove
condensation
This program quickly removes
ice and condensation from the
windshield and the side windows.
Air conditioning
The air is cooled and dehumidi-
fied and – depending on the
temperature setting – rewarmed.
Depending on the weather, the wind-
shield may fog over briefly when the
engine is started. Air conditioning helps
prevent the windows from fogging up.
The cooling function is automatically
switched on when you are using the
AUTO program.
Automatic climate control*

107
Condensation forms during opera-
tion of the air conditioning system,
which then exits under the vehicle. It is
thus not unusual for a small puddle to
form under the car while the system is
running.<
Outside air/Automatic
recirculated-air control (AUC)/
Recirculated air
You can respond to unpleasant
external odors or pollutants by
temporarily stopping the flow of outside
air. The system then recirculates the air
currently within the vehicle.
Press the button repeatedly to select
one of three different operating modes.
>Indicator lamps off: outside airflow is
on
>Left indicator lamp on – automatic
mode: the system recognizes pollut-
ants in the outside air and blocks the
flow of air when necessary. The sys-
tem then recirculates the air currently
within the vehicle. Depending on the
air quality, the automatic system then
switches back and forth between
outside air supply and recirculation of
the air within the vehicle
>Right indicator lamp on: the flow of
outside air into the vehicle is perma-
nently blocked. The system then
recirculates the air currently within
the vehicle.
If the windows should fog over in
the recirculated-air mode, switch
this mode off and increase the air sup-
ply as required. With the convertible top closed
or with the hardtop* mounted,
press the button. The indicator lamp
comes on. The rear window defroster
switches off automatically after a short
while.
You can have your vehicle pro-
grammed in such a way that the
rear window defroster switches on
automatically. This occurs within 5 min-
utes after starting the engine when out-
side temperatures are below approx.
397/+46.<
Draft-free ventilationYou can adjust the blower controls for
the upper body area to obtain the opti-
mum airflow rates and directions for
your personal requirements:
1Rotary dials for infinitely variable
opening and closing of the vent out-
lets
2Levers for airflow direction
3With the rotary dial, you can add
more or less cool air to the air coming
from the outlets for the upper body
area:
>Rotate toward blue – colder
>Turn toward red – warmer.
Automatic climate control*
OverviewControlsMaintenanceRepairsDataIndex

108
Microfilter/activated-charcoal
filterThe built-in microfilter removes dust
and pollen from the incoming air. The
activated-charcoal filter provides addi-
tional protection by filtering gaseous
pollutants from the outside air. Your
BMW center replaces this combined fil-
ter as a standard part of your scheduled
maintenance. A substantial reduction in
airflow indicates that the filter needs to
be replaced before scheduled mainte-
nance.Automatic climate control*

133
Tire codeKnowing the tire code on the tire side-
wall makes it easier to correctly choose
and identify your tires.Tire sizeE.g. 205/60 R 15 91 W
205 = Nominal width in mm
60 = Cross-sectional ratio in %
R = Radial belt construction
15 = Rim diameter in inches
91 = Load index, not on ZR tires
W = Speed rating, in front of the R on
ZR tiresSpeed ratingQ = up to 100 mph (160 km/h)
T = up to 118 mph (190 km/h)
H = up to 130 mph (210 km/h)
V = up to 150 mph (240 km/h)
W = up to 167 mph (270 km/h)
Y = up to 186 mph (300 km/h)Tire Identification NumberTires with DOT codes comply with the
guidelines of the U.S. Department of
Transportation.DOT code:
E.g. DOT xxxx xxx 1004
xxxx = Manufacturer's code for tire
brand
xxx = Tire size and tire version
1004 = Tire age
Tire ageThe date on which the tire was manu-
factured is indicated by the code on the
sidewall:
DOT … 1004 indicates that the tire was
manufactured in week 10 of the year
2004.
BMW recommends the replacement of
all tires when they are no more than
6 years old, even if a tire life of 10 years
is possible.Uniform Tire Quality GradingQuality grades can be found where
applicable on the tire sidewall between
tread shoulder and maximum section
width. For example:
Trea dwear 200 Traction AA
Temperature ADOT quality gradesTread wearTraction AA A B C
Temperature A B C
All passenger car tires must con-
form to Federal Safety Require-
ments in addition to these grades.<
Tread wearThe tread wear grade is a comparative
rating based on the wear rate of the tire
when tested under controlled condi-
tions on a specified government test
course.
For example, a tire graded 150 would
wear one and one-half – 1
1/2 – times as
well on the government course as a tire
graded 100. The relative performance
of tires depends upon the actual condi-
tions of their use, however, and may
depart significantly from the norm due
to variations in driving habits, service
practices and differences in road char-
acteristics and climate.
TractionThe traction grades, from highest to
lowest, are AA, A, B, and C.
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