flat tire BMW CONVERTIBLE 1998 User Guide

14 6
a
Change tires only on a flat, hard
surface affording good traction. Avoid
jacking the car on a soft or slippery sup-
port surface (snow, ice, loose gravel,
etc.), as it could slide sideways.
Take extra care to ensure that the base
of the jack is positioned on a solid sup-
port surface.
Never use wooden blocks or similar
objects to support the base of the jack,
as the weight of the car could exceed
their support capacity.
Never lie beneath the vehicle or start
the engine while the car is supported by
the jack - risk of fatal injury.
Additional precautions to observe when
changing flat tires:
When pulling over on the roadside to
change a tire, always try to park the car
as far as possible from passing traffic.
Switch on the hazard flashers.
All passengers should be outside the
car and well away from your immediate
working area (e.g., behind the guard-
rail).Turn the steering wheel to the straight-
ahead position, remove the key and
engage the steering lock. Shift into 1st
or reverse (selector lever in Park with
automatic) and engage the parking
brake.
If a warning triangle or portable hazard
warning lamp is available, set it up on
the roadside at an appropriate distance
from the rear of the vehicle. Observe all
safety guidelines and regulations.c
b
To avoid rattling noises, note the
positions of the tools and return them to
their original positions.c
To change the tire you will need
Car jackIn the luggage compartment below the
floor mat at the right next to the spare
tire.
After using, screw the jack all the way
back down and insert it in its holder.Spare wheel and hexagon
adapter
*
Both are stored in the luggage com-
partment below the floor mat. Take out
the floor mat. Remove the hexagon
adapter (only on models with light-alloy
wheels with wheel lug cover in the
shape of a large hexagon nut), unscrew
the wing nut by hand and remove the
wheel.Wheel stud wrench In the luggage compartment at the right
on the box. ScrewdriverIn onboard tool kit beneath luggage
compartment floor panel.b
The storage shelf in the spare tire
can be used to store small parts. To
avoid rattling noises, you can place
cloths between them.c
360de106
Changing tires

15 6
Deceleration sensors continuously
monitor the physical forces acting upon
the vehicle. If a frontal impact results in
deceleration, for which the protection
afforded by safety belts no longer suf-
fices, the gas generators of the driver's
and the passenger's airbags ignite
simultaneously. The passenger's air-
bag is activated only when a special
sensor indicates that the front passen-
ger's seat is occupied.
In the event of a severe side impact the
side airbag
* is activated on the side on
which the impact occurred.
The airbags, which are under the cover
of the steering wheel, in the instrument
panel or the side trim panels of the front
doors, are deployed and inflated by the
gas within a few milliseconds. In the
process they tear or push apart the pro-grammed separation points in their
upholstered covers.
Because the inflation process must be
virtually instantaneous, it is necessarily
accompanied by a certain amount of
ignition and inflation noise. The gas
which the system employs to inflate the
airbag is not dangerous, and the asso-
ciated smoke is quickly dissipated.
The entire process is completed within
one twentieth of a second.Automatic Stability Control plus Trac-
tion helps maintain stable and con-
trolled vehicle response by inhibiting
slip at the drive wheels.
The system employs special sensors to
monitor wheelspeed and relay the data
to the system's electronic control unit,
which uses this information to calculate
slip rates at the individual wheels.
Depending on the driving situation, two
forms of remedial action can then be
taken by the system: it reacts to slip-
page caused by large amounts of
excess torque by instructing the engine
management system to reduce power
output. As a supplementary measure,
the system will also respond to an
especially pronounced tendency to-
ward traction loss at either of the drive
wheels with automatic individual appli-
cation of the affected wheel's brakes.
This achieves a locking action compa-
rable with a controlled limited-slip dif-
ferential. This brake action is active up
to 25 mph (40 km/h). From 25 mph
(40 km/h) upward, a diminished brake
action improves the traction up to
60 mph (100 km/h).
390de012Airbags ASC+T*

171
At a glanceControls Car careRepairsTechnicalDataIndex
Note: This index does not correspond to the original manual in all detailsClock
66
, 67
, 68
, 69
Cockpit
16
Coinbox 94
Computer 77
, 78
, 79
, 80
,
81
, 82
, 83
Consumption display
64
Convenient closure
31
Convertible, refer to BMW
convertible
Coolant
105
, 127
, 166
Coolant, Antifreeze 105
Cooling system
166
Cruise control 62
Cruising range 79
Cup holder
94
DDashboard
16
Dashboard lighting
85
Data
Dimensions
161
Engine
160
Road performance
163
Weights
163
Data, technical
160
Date
68
, 72
, 74
Daytime light switch
85
Decommissioning of the
Vehicle
137
Deep water 101
Defrost windshields
91
Defrost, windshields 91
Defrosting position 91
DieselInjection system
19
Interference
19
Digital clock
66
, 67
, 68
, 69
Dimensions
161
Dipstik, engine oil
124
Disc brakes
104
Disconnect the battery
150
Display lighting
85
Distance, remaining
79
Door keys
30
Door locks 31
Doors, emergency actuation

31
Drive belts
167
Driver's airbag
50
Driving hints
100
Driving in winter
105
EElectric window actuator
35
Electrical seat
Adjustment
44
Electrical system
167
Electrolyte
149
Electronic unit
Vehicle immobilization
30
Elements of operation
16
Emergency actuation,
Central locking system 31
Tank cover
152
Energy Control 63
Engine coolant 166
Engine data
160
Engine oil
124Capacity
166
Filling capacity
166
Engine oil additives 125
Engine oil consumption
124
Engine oil level
20
Engine oil pressure
20
Eyelets, tow starting and
Towing
154
FFailure message
71
Failure of an electrical
device
151
Fault display
71
Filler cap cover 23
Filling capacity 166
Final drive
Capacity
166
Filling capacity
166
First aid
22
First aid kit 22
Flashers
60
Flat tire 111
, 146
Flower pollen 92
Foglight
86
Foglights, replace bulb
142
Folding
Rear backrest
95
Footbrake
104
Footwell light,
Replace bulb
145
Footwell lights 86
Front seat, position
43
FuelPreparation
160
Processing 160
Fuel consumption indicator

63
Fuel gauge
64
Fuses,
Replacing 151
GGlove compartment
93
Glove compartment light,
bulb replacement 145
Gross weight,
permissible
163
HHand light
93
Handbrake 56
Hazard warning system
22
Hazard warning triangle 22
Head restraint
43
Headlight cleaning System

124
Headlight cleaning system

166
Headlight covers, care
131
Headlight flasher
60
Heated seats
87
Height
161
Hi-Fi System
93
High beams 60
Highbeam headlights,
Replace lights
141
Hood release
118
Horn
17
Everything from A to Z

172
Note: This index does not correspond to the original manual in all details
IIce warning
66
Identification mark, tires
113
Ignition
54
Ignition key
30
Ignition switch 54
Independent ventilation
81
Indicator lights
20
Inflation pressure 25
, 111
Inside mirror
46
Inside rearview mirror
46
INSPECTION
64
Installing child seats
49
Instrument
18
Instrument lighting
85
Interior lights
86
, 144
Interior lights,
Replace bulbs 144
Intermittent wiper switch
61
JJack
146
Jump start
153
KKeys
30
Kickdown
59
LLeather care
135
LED Light-emitting diodes

110
Length
161
License plate light,
Replace bulb
144Light switch
85
Light-emitting diode LED

110
Limit
80
Loading 98
Lock buttons
31
Locks, care 105
Lowbeam headlight
85
Lowbeam headlights,
Replace lights
141
Low-fuel warning light
64
Luggage straps
34
Lumbar support 45
MM+S-Tires
114
Maintenance 64
, 130
Make-up mirror
46
Manual transmission
57
Capacity
166
Manually controlled
recirculated-air
91
Maximum speed 163
Micro-filter
92
MID Multi-information
display
66
, 67
, 68
, 69
Mirror heating
46
Mirrors
46
Multifunction switch
60
Multi-information display
MID
66
, 67
, 68
, 69
OOdometer
63
OilCapacity
166
Oil additives 125
Oil change interval,
Refer to the service
booklet
124
Oil consumption
124
Oil dipstick
124
Oil filter change
166
Oil filter renewal 166
Oil level, indicator light
20
Oil pressure, indicator light

20
OIL SERVICE
64
Oil, power steering
128
On-board computer 77
, 78
,
79
, 80
, 81
, 82
, 83
Operating
31
Outside rearview mirror
46
Outside temperature
66
, 78
Display
66
Outside temperature
indicator 68
PPaintwork, care
132
Paintwork, dirt and
contaminants 132
Paintwork, minor repairs

133
Paintwork, waxing
133
Parking brake
56
Parking light 85
Parking light,
Replace bulb 141Parking lights
60
Parking, Winter 106
Passenger airbag 50
Payload, maximum 163
Pocket light
93
Power door locks
31
Power steering, oil 128
Pressure, tire
25
Pressure, tires 111
Procedure
147
RRadiator
166
Reading lights
86
Rear backrest,
folding
95
Rear foglight
86
, 143
Reclining seat
43
Refueling
23
Remote control
On-board computer
83
Remove mist
Windshields
91
Replacement keys
30
Reverse
57
Rims
113
, 115
Road performance
163
Roof load, approved 163
Roof load, permissible 163
Roof rack
107
Roof-mounted luggage rack

107
Rubber parts
105
Rubber seals and
Everything from A to Z

173
At a glanceControls Car careRepairsTechnicalDataIndex
Note: This index does not correspond to the original manual in all detailscomponents
105
SSAFETY DEFECTS
7
Seat heaters
87
Seat, electric 44
Seat, mechanical
43
Seatback release 45
Seatbelts
47
Seats, adjustment
43
Selector lever, automatic
transmission
58
Service Interval Display
64
Shift programs
59
Side airbag
50
Sliding
106
Sliding/tilt sunroof
36
Close in case of electrical
fault
152
Slippery roads
105
Snow chains
105
Spare key
30
Spare keys 30
Spare tire 112
, 146
Spark plugs
167
Special oils 125
Speed warning activation
threshold 80
Sport seat 44
Start
54
Start the engine
Preheating
54
Starting assistance
153Starting problems
102
Steel wheel
115
Steering
128
Steering lock
54
Steering wheel lock
54
Stopwatch
80
Storage shelves
93
Summer tires
113
Sun visor
46
Switching off the engine
55
Switching off the vehicle 55
Symbols
4
Battery 149
TTachometer
63
Tailgate
33
Taillights 143
Taillights,
Replace bulbs
143
Tank cover
Unlock in case of
electrical fault 152
Technical Data 160
Technical data 160
Telephone
108
Temperature 91
Temperature display
66
Temperature layering 92
Tempomat
62
Thigh support
Ajustment 44
Third brake light
143Through loading system
95
Timer
81
Tire change
146
Tire damages 111
Tire inflation pressure
25
,
111
Tire inscription
113
Tire replacement 112
Tire sizes
115
Tire tread 111
Tool kit
140
Tools
140
Tow starting
154
Towing
154
Towing eyelets
154
Track
161
Trailer load, permissible
163
Trailer nose weight,
permissible
163
Transmission 57
Traveling abroad
102
Tread depth, tires 111
Trip
63
Trip distance recorder
63
Trip odometer
63
Trunk
Capacity
163
Trunk lights,
Replace bulb
145
Turn on
54
Turn signal indicator
60
Turn signal,Replace bulb
142
Turn signals
143
Turning circle 161
Turning radius 161
UUnloaded vehicle weight

163
Unlocking and locking doors

31
Used batteries
150
VVehicle care, interior
133
Vehicle decommissioning

137
Vehicle identification
129
Vehicle identification
number
129
Vehicle immobilization unit

30
Vehicle paintwork
132
Vehicle weight
163
Ventilate at a standstill
81
Ventilation, draft free
92
WWarm feet - cool head
92
Warning
71
Warning Light-On
85
Warning lights
20
Washer fluid
Add
124
Fill up 166
Washer fluid reservoir
Everything from A to Z

175
At a glanceControls Car careRepairsTechnicalDataIndex
Note: This index does not correspond to the original manual in all details
AAdd coolant 127
Adding oil 125
Adjusting washer
nozzles 124
Antifreeze, use 127BBackup lamp,
replace bulb 143
Battery,
charging 150
Battery change,
master key 145
radio remote control 145
Battery,
add distilled water 149
discharged 153
Brake fluid, add 128
Brake lamps,
replace bulb 143
Brakes, defects 105CCheck air pressure 24
Check Control 70
Check engine oil level 124
Coolant, add 127DDefrost windshields 91
Difficult steering 129Door, emergency
actuation 32
EElectrical fault
Sliding/tilt sunroof 152
Fuel filler door 152
Emergency actuation,
Door 32
Sliding/tilt sunroof 152
Fuel filler door 152
External starts 153FFailure messages 70
Failure of an
electrical device 151
Fault displays 70
First aid 21
Fittings, tow-starting and
towing 154
Flat tire 146
Foglamps,
replace bulb 142
Footwell lamp,
replace bulb 145GGlove compartment lamp,
replace bulb 145
HHazard warning system 21
Hazard warning triangle 21
Headlamp cover, care 141
Help in case of a
breakdown 153
High beam headlamps,
replace lamps 141IIndicator lamps 19
Inflation pressure 24
Interior lamps,
replace bulbs 144KKey, battery change 145LLicense plate lamp,
replace bulb 144
Low beam headlamps,
replace lamps 141
Luggage compartment lid,
emergency actuation 32
Luggage compartment
lamps, replace bulb 145MMaintenance 63OOnboard tool kit 140
PParking lamp,
replace bulb 141
Power steering,
add oil 128
Pressure, tires 24
Protective glazing,
care 131RRear foglamps,
replace bulb 142
Remove mist on
windshields 91
Replace bulbs 141
Replace fuses 151SSliding/tilt sunroof,
close in case of power
supply interruption 152
Snow chains 105
Starting difficulties 102, 153
Starting with a discharged
battery 153TTaillamp 143
Taillamp,
replace bulb 143
Tire change 146
Tire damage 111
Tools 140
Owner service procedures from A to Z

So that you will have important specifi-
cations available when you stop to re-
fuel, we recommend that you supple-
ment this table with data which apply to
your vehicle.

Fuel


For a description, refer to page 23

Engine oil

For a description, refer to page 125
The space between the
two marks on the
dipstick corresponds to approx.
1.1 US quarts (1 liter). Designation
AKI: Minimum
AKI: For rated performance
AKI: For enhanced
performance
Quality

Tire inflation pressures

For a description, refer to page 25Summer Winter
Front Rear Front Rear
4 persons
5 persons or 4 plus luggage

Refueling