heating BMW 325Ci CONVERTIBLE 2001 E46 User Guide
[x] Cancel search | Manufacturer: BMW, Model Year: 2001, Model line: 325Ci CONVERTIBLE, Model: BMW 325Ci CONVERTIBLE 2001 E46Pages: 215, PDF Size: 2.1 MB
Page 132 of 215

132n
Information for your safetyThe factory-approved radial tires are
matched to the vehicle and have been
selected to provide optimum safety and
driving comfort on your vehicle.
It is not merely the tire's service life, but
also driving comfort and Ð above all
else Ð driving safety that depend on the
condition of the tires and the mainte-
nance of the specified tire pressure.
Incorrect inflation pressure is a frequent
cause of tire damage. It also signifi-
cantly influences the roadholding ability
of your BMW.
Be sure to check the tire inflation
pressure Ð including the space-
saver spare tire Ð on a regular basis, i.e.
at least twice a month and before
beginning a longer trip. Refer to
page 28. If this is not done, incorrect
tire pressures can cause driving insta-
bility and tire damage, ultimately
resulting in an accident.<
Tire tread Ð tire damageInspect your tires frequently for tread
wear, signs of damage and for foreign
objects lodged in the tread. Check the
tread depth.
Tread depth should not be allowed to
go below 0.12 in (3 mm), even though
the legally specified minimum tread
depth is only 0.063 in (1.6 mm). At a
tread depth of 0.063 in (1.6 mm), tread
depth indicators (arrow) in the tread-
groove base indicate that the legally-
permissible wear limit has been
reached. Below 0.12 in (3 mm) tread
depth, there is an increased risk of
aquaplaning, even at relatively
moderate speeds and with only small
amounts of water on the road.390de331
Do not drive on a deflated (flat)
tire. A flat tire greatly impairs
steering and braking response, and can
lead to complete loss of control over
the vehicle.
Avoid overloading the vehicle so that
the permitted load on the tires is not
exceeded. Overloading can lead to
overheating and increases the rate at
which damage develops inside the
tires. You could have a blowout as a
result.
Unusual vibrations encountered during
normal vehicle operation can indicate
tire failure or some other vehicle defect.
This is also true for irregularities in the
vehicle's handling characteristics, such
as a pronounced tendency to pull to the
left or right. Should this occur, respond
by immediately reducing your speed.
Proceed carefully to the nearest BMW
center or professional tire center, or
have the vehicle towed in to have it and
its tires inspected.
Tire damage (up to and including blow-
outs) can endanger the lives of both the
vehicle occupants and other road
users.<
Tire inflation pressure Tire condition
Page 192 of 215

192n
Tire Pressure Control* Self-diagnostics This system regularly checks tire pres-
sure and monitors all four tires even
while driving, so you do not have to.
Behind the valve stem in every wheel,
there is an extended-life electronic chip
that contains a pressure sensor, a
transmitter and a battery. The pressure
is measured in extremely short time
intervals and then transmitted by a
radio signal. If an irregularity is
detected, the transmission rate is
increased.
Located near each wheel and
embedded in the vehicle body is an
antenna that receives signals from the
wheel. A central electronics system
evaluates the quadruple signals and
forwards any changes.
The RDC provides an important contri-
bution to driving safety.46cde078
All
of the important electrical and elec-
tronic systems in the vehicle are tested
regularly and automatically Ð the driver
does not have to perform any extra
operations or adjustments.
The indicator lamps come on brießy
after the ignition has been turned on, for
example.
While you are driving, the functional
status of the actuator motors (for the
windshield wipers, power windows,
seats, etc.) is constantly being analyzed
by electrical measurements in the relays.
In the same manner, the electrical
resistance of the airbag ignition genera-
tors and all of the remaining airbag
components is measured at all times. Any
fault in this system would be detected
immediately by a current ßuctuation that 46cde052
would necessarily accompany it.
The fault
would be indicated immediately by the
airbag warning lamp.
Even after you shut off the engine, the
overall functional status of your vehicle is
monitored. For example, all of the ßaps of
the heating and ventilation system travel
to the nearest limit position. This action
ensures that the system will be able to
provide defrosting, regardless of other
circumstances, e. g. if a malfunction in the
air conditioner/automatic climate control
system
* should occur during the night
while the vehicle is parked.
A calibration cycle runs every tenth time
the engine is shut off. During this cycle,
the actuator motors of all the heating and
ventilation ßaps travel to their limit stops
in both directions. The limit positions and
the return travel paths are checked in this
manner in order to ensure that appro-
priate adjustments for the operating
elements can be made at any time.
You will hear the sounds of the air ßaps as
the air conditioner/automatic climate
control* carries out its self-diagnostic
functions after the ignition has been shut
off. All of the other self-diagnostics func-
tions operate silently in the background.
Any possible faults detected during these
self-diagnostics can be read out and
corrected by your BMW center
during the
next regularly scheduled maintenance.
Page 206 of 215

Everything from A to ZEngine
compartment142,143
Engine coolant147,199
Engine data196
Engine oil145
adding145
capacity199
consumption145
disposal147
level check145
pressure20
quality146
specifications146
viscosity146
Engine speed196
Engine, starting69
Engine, switching off70
Enlarging the luggage
compartment41
Enter the rear55
Entry to the rear55
Exterior mirrors57
Eyelets, towing184 F
Failure messages83
Fault, ABS123
Filler cap cover26
Filling capacities199
Filling the washer
reservoir199
First-aid kit25 Fittings, towing and tow
starting184
Flashlight107
Flat tire132,173
Fog lamps94
bulb replacement169
Follow-Me-Home lamps93
Footbrake125
Footwell lamps94
bulb replacement172
Front seat adjusting52
Frost protection,
radiator147
Fuel27
consumption85
gauge82
preparation196
quality27
reserve indicator85
specifications27
tank capacity199
Fuel filler door
unlock in case of electrical
fault180
Functional status of
electrical and electronic
systems192
Fuses179
replacing179
G
Garage-door opener108
Gasoline27
Gasoline gauge82
Glove compartment107
Glove compartment lamp,
bulb replacement172
Gross vehicle weight198 H
Handbrake71
Handsfree system111
Hazard warning flashers25
Hazard warning triangle25
Head restraints53
Headlamp cover,
care151,167
Headlamp flasher76,94
Headlamp washer
system78,144,199
Heated seats107
Heating, rapid100
Heavy loads114
Height197
High beams23,76,94
bulb replacement167
High Performance Synthetic
Oils146
High-mount brake lamp171
Hood, release140
Horn17 Hubcap174
Hydraulic Brake assistant,
refer to DBC
I
Ice warning85
Identification, tires135
Ignition key32
Ignition lock69
Imprint4
Indicator lamps20
Inflation pressure27,132
monitoring91,192
INSPECTION82
Instrument cluster18
Instrument panel16,18
lighting93
Interaxle tire rotation134
Interface socket for Onboard
Diagnostics162
Interference
cellular phones129
Interior lamps36,94
bulb replacement171
remote control36
Interior motion
sensor36,43
Interior rearview mirror58
automatic dimming
feature58,191
Page 208 of 215

Everything from A to ZPDC (Park Distance
Control)87
Performance196
Phone, mobile129
Pocket flashlight107
Pollen99,106
Power steering129
Power windows44
convenience operation34
Pressure monitoring,
tires91,192
Pressure, tires27,132 Q
Quality Grades133 R
Radiator199
Radio
reception129,190
refer also to the separate
Owner's Manual
Radio Data System
(RDS)190
Rain sensor77,191
RDC (Tire Pressure
Control)91,192
RDS (Radio Data
System)190
Rear lamps169
Rear window
defroster78,98,106
Rear-entry assist55 Rearview mirror57
Recirculated air mode98
Reclining seat52
Refueling26
Remote control35
Remove condensation,
windows105
Replacement keys32
Reporting safety defects7
Restraint system61,64
Reverse17,72
Rollover protection
system67,68,193
Roof load capacity198
Roof-mounted luggage
rack116
Rubber seals and
components127
S
Safety belt tensioner190
Safety belts60
Safety buttons38
Safety defects, reporting7
Seat adjustment52
Seat heating107
Seat memory57
Seat-integrated safety
belts55
Seats52
Securing cargo114
Securing loads114 Selector lever, automatic
transmission73
Self-defrosting mirrors57
Self-diagnostics192
Service and Warranty
Information Booklet150
Service Interval
Display82,150
Shiftlock73
Side airbags61
Side impact Head Protection
System61
Side lamps93
bulb replacement168
Sitting properly with
airbag62
Ski bag113
Skid control128
Slippery roads127
Snow
chains127,136,137
Socket112
for flashlight112
for power supplies112
for vacuum cleaner112
Spare key32
Spare tire173
Spark plugs200
Speaker111
Specifications, fuel27
Speed, average86
Speedometer18
Sports seat54 Starting
problems121,183
Starting the engine69
Steel wheels137
Steering129
Steering lock69
Steering wheel57
adjusting57
Steptronic73
Stopping the vehicle70
Storage compartments110
Storage facilities110
Storing your vehicle160
Stroke196
Summer tires135
Sun visors58
Switching off the engine70
Symbols4,177
Synthetic oils146
T
Tachometer81
Tail lamp assembly, bulb
replacement169
Tank capacity199
Tank cover
unlock in case of electrical
fault180
Technical data196
Technical
modifications6,161
Telephone hookup111