engine oil BMW CONVERTIBLE 1998 Owners Manual
[x] Cancel search | Manufacturer: BMW, Model Year: 1998, Model line: CONVERTIBLE, Model: BMW CONVERTIBLE 1998Pages: 179, PDF Size: 3.51 MB
Page 12 of 179

11
Contents
Controls and features
Care and maintenance
Lamps:
Parking lamps/low beams85
Instrument panel lighting85
Foglamps86
Interior lamps86
Reading lamps86
An inviting climate:
Heated seats87
Independent ventilation
system87
Automatic climate control88
Cabin convenience:
BMW Hi-Fi System93
Glove compartment93
Ashtray94
Coin box, cup holder94
Cigarette lighter94
Center arm rest, rear95
Through-loading system95
Ski bag95
Cargo loading98
Special operating instructions:
Break-in procedures100
Driving notes100
Catalytic converter102
Antilock Brake System
(ABS)103
Disc brakes104
Brake system105
Winter driving105
Roof-mounted luggage rack107
Radio reception108
Mobile phones108
Hardtop Ð Convertible109
Technical modifications
to the vehicle110
Wheels and tires:
Tire inflation pressures111
Tire tread111
Tire replacement112
Interaxle tire changes112
The right choice113
Winter tires114
Approved wheels and tires115
Under the hood:
Hood118
Engine compartment 120
Washer fluids124
Engine oil124
Coolant127
Brake fluid128
Power steering fluid128
Vehicle Identification Number129
Care and maintenance:
The BMW Maintenance
System130
Caring for your car131
Cleaning and care
of the convertible top136
Vehicle storage137
Page 20 of 179

Controls and features MaintenanceAt a glanceControls Car care Repairs Technical Data Index
19
1 Fuel gauge with low-fuel
warning lamp 64
2 Indicator lamp for turn signals 20
3 Speedometer
4 Indicator and warning lamps for
d
Battery charge current 20
d
High beams 20
d
Engine oil pressure 20
5 Tachometer 63
Energy control 63
6 Coolant temperature gauge 64
7 Indicator and warning lamps for
d
Brake pad wear 20
d
Brake system hydraulics 21
d
Parking brake 21
d
Airbag 50
8 Indicator lamp for ASC+T 20
9 Indicator and warning lamps for
d
Automatic transmission
*
20
d
Warning lamp for Check Control
*
71
d
Please fasten seat belts
*
21
d
ABS 20
10 Trip odometer 63
11 Service Interval Display 64
12 Odometer 6313 Indicator lamps for
d
Foglamps
*
20
d
Emissions-related systems
indicator 21
d
Rollover protection system
*
21
14 Trip odometer reset button 63
Instrument cluster
Page 21 of 179

20
Turn signal left/right, green
k
Flashes when the turn signals
are in operation.
Battery charge current, red
v
Goes out after the engine has
started.
If the lamp comes on during
normal vehicle operation:
The battery is no longer being charged.
Indicates a defect in the generator drive
belt or the charging circuit.
a
If the V-belt is defective, do not run
the coolant pump; overheating and
potential engine damage would result.
Contact your BMW Retailer.
c
High beam, blue
l
Lights up when the high beams
are switched on or the head-
lamp flashers are activated.
Engine oil pressure, redw
Goes out after the engine has
started. May come on briefly at
idle when the engine is hot,
but must go out again at higher engine
speed.
If the lamp comes on during normal vehi-
cle operation: stop vehicle and switch off
engine immediately. Check engine oil
level; if necessary, add oil. If oil level is
correct: contact your BMW Retailer.
Foglamps
*, green
t
Lights up whenever you switch
on the foglamps.
Airbags, redp
This lamp turns on for an oper-
ational check when you turn the
ignition key to position 1. If, at
the operation check, it does not go on,
or goes on while driving, have it checked
at your BMW Retailer.
Additional notes: Page 50
Automatic transmission
*, yellow
O
Goes out after the engine has
started.
Additional notes: Page 58
ASC+T (Automatic Stability
Control plus Traction), yellows
Goes out shortly after the igni-
tion is switched on:
System OK.
Additional notes: Page 84
ABS (Antilock Brake System),
yellowo
Goes out after the engine has
started. If the lamp comes on
during normal vehicle opera-
tion: ABS has been deactivated in
response to a system malfunction. Con-
ventional braking force remains unim-
paired.
Additional notes: Page 103
Brake pad wear, yellow#
Lights up when starter is actu-
ated and goes out when the
engine is started.
If the lamp comes on during normal
vehicle operation: replace brake pads
immediately.
a
Use only original BMW-approved
brake pads otherwise the vehicle
authorization is no longer valid.c
Indicator and warning lamps
Page 56 of 179

55
At a glanceControls Car careRepairsTechnicalDataIndex
When starting a cold engine at extreme-
ly low temperatures (+55F/-156 or be-
low) or at high altitudes (above 3,300 ft./
1,000 meters), proceed as follows:
dAt the first attempt, keep the starter
engaged for a bit longer (approx.
10 seconds).
dPress the accelerator pedal halfway
down while engaging the starter.
If you operate the vehicle for longer
periods of time at high altitudes and
very low temperatures, put into the
engine an oil with a viscosity of 5WÐ30
(refer to page 126). Please contact your
authorized BMW Retailer for additional
information.a
Never allow the engine to run with
the vehicle standing in an enclosed ar-
ea. The exhaust gases contain carbon
monoxide, an odorless and colorless,
but highly toxic gas. Breathing the ex-
haust gases poses an extreme health
risk, and can lead to unconsciousness
and death.
Never leave the vehicle unattended with
the engine running, as such a vehicle
represents a serious potential safety
hazard.cTurn the ignition key to position 1 or 0.
a
Always remove the ignition key
and engage the steering lock before
leaving the vehicle.
Vehicles with manual transmission:
Always engage the parking brake when
parking on slopes and inclined surfaces,
since selecting 1st gear or reverse may
not provide adequate resistance to roll-
ing.
Vehicles with automatic transmission:
Place the selector lever in Park.c
Starting the engine Switching off the engine
Page 65 of 179

64
When you switch on the ignition, the
indicator lamp comes on briefly to indi-
cate that the system is operational.
If the indicator lamp comes on and
stays on, there are approx. 2.1 gallons
(8 liters) of fuel in the tank.
Tank volume: Page 166.
If the tilt of the vehicle varies, e.g.,
when you are driving in mountainous
areas, this may cause the needle to
fluctuate slightly.
a
Please refuel early, as driving
to the last drop of fuel can result in
damage to the engine and/or catalytic
converter.c
BlueThe engine is still cold. Drive at moder-
ate engine and vehicle speeds.RedIndicator lamp comes on, the warning
"COOLANT TEMPERATURE" appears
in Check Control
*: engine overheated.
Switch off the engine immediately and
allow it to cool down.
Between the blue and red sectorsNormal operating range. It is not un-
usual for the needle to rise as far as the
edge of the red sector in response to
high outside temperatures or severe
operating conditions.
Checking coolant level: Page 127.
Green lampsThe number of illuminated lamps
decreases as the time for your next
maintenance visit approaches.Yellow lamp This field appears together with
OILSERVICE or INSPECTION.
Maintenance is due. Please contact
your BMW Retailer for an appointment.Red lampMaintenance overdue.
F
R
12
UNLEADED GASOLINE
ONLY
360us032
360de007
360us009
Fuel gauge Coolant temperature Service Interval Display
Page 100 of 179

At a glance
Controls and featuresCare and maintenanceAdvanced technology
Technical data
Owner service procedure
At a glanceControlsCar careRepairsTechnicalDataIndex
Index
99
Special operating instructions:
Break-in procedures100
Driving notes100
Catalytic converter102
Antilock Brake System (ABS)103
Disc brakes104
Brake system105
Winter driving105
Roof-mounted luggage rack107
Radio reception108
Cellular phones108
Hardtop Ð Convertible109
Technical modifications to
the vehicle110
Wheels and tires:
Tire inflation pressures111
Tire tread111
Tire replacement112
Interaxle tire changes112
The right choice113
Winter tires114
Approved wheels and tires115Under the hood:
Hood118
Engine compartment 120
Washer fluids124
Engine oil124
Coolant127
Brake fluid128
Power steering fluid128
Vehicle Identification Number118
Care and maintenance:
The BMW Maintenance
System130
Caring for your car131
Cleaning and care of the
convertible top136
Vehicle storage137
Page 122 of 179

12 1
At a glanceControlsCar careRepairsTechnicalDataIndex
1 Fuse box
2 Brake ßuid reservoir
3 Engine oil dipstick
4 Coolant expansion tank
5 Engine oil Þller neck
6 Supply tank for headlamp washer
*
and windshield washer system
7Battery
Engine compartment BMW 318i, 318is
Page 124 of 179

12 3
At a glanceControlsCar careRepairsTechnicalDataIndex
1 Fuse box
2 Engine oil dipstick
3 Brake ßuid reservoir
4 Power steering oil reservoir
5 Coolant expansion tank
6 Engine oil Þller neck
7 Supply tank for headlamp washer
*
and windshield washer system
8 Auxiliary terminal for jump starting
Engine compartment BMW 323i, 323is, 328i, 328is
Page 125 of 179

12 4
Headlamp washer
* and
windshield washer
Capacity approx. 2.65 US quarts
(2.5 liters) for the windshield washer or
5.3 US quarts (5 liters) in conjunction
with the headlamp cleaning system.
Fill with water and - if required - with
antifreeze (according to the manufac-
turer's recommendations).b
We recommend that you mix the
washer fluid before adding it to the res-
ervoir.c
Windshield washer spray
nozzles The spray from the nozzles should be
directed so as to ensure effective
cleaning, even at high speeds.
Use a needle to adjust the nozzles as
required, or have them adjusted by your
BMW Retailer.
Checking oil level As with fuel economy, oil consumption
is directly influenced by your driving
style and vehicle operating conditions.
Consequently you should check the oil
level regularly with the vehicle posi-
tioned on a level surface - approx. every
600 miles (1,000 km), or more fre-
quently if your vehicle is driven under
increased demands.
To obtain precise readings:
dCheck with engine cold, before start-
ing.
dWhen checking with the engine
warm, wait briefly for the oil to drain
back down into the oil pan (e.g.,
while refueling).
360de100
360de095
Washer fluids Engine oil
Page 126 of 179

12 5
At a glanceControlsCar careRepairsTechnicalDataIndex
Measure the oil level:
1 Pull out dipstick and wipe off with a
lint-free cloth, paper tissue, etc.
2 Push the dipstick all the way into the
guide tube and pull it out again.
3 The oil level should be between the
two marks on the dipstick.
Add oil Wait until the level has dropped to just
above the lower graduation before add-
ing oil. Never wait until the oil drops
below the lower mark.
The space between the two marks on
the dipstick corresponds to approxi-
mately 1.1 US quarts (1 liter). Do not fill
to beyond the upper mark on the dip-
stick. Excess oil harms the engine.
Because it would be consumed within a
short period, it would also result in an
abnormally high rate of oil consump-
tion.a
BMW engines are designed to op-
erate without oil additives; the use of ad-
ditives could lead to damage in some
cases. This also applies to the manual
and automatic transmissions, the differ-
ential and the power steering system.c
Engine oil specificationsAlways refer to the API specifications
when selecting oil.
Required quality:
API SH
API-SH/CD
API-SH/CEViscosity ratingsViscosity = Oil flow rating according to
SAE class.
Select the SAE viscosity rating accord-
ing to the average seasonal air temper-
ature.
Consult the table on the following page
to determine the correct SAE viscosity.
You can continue to operate the vehicle
for short periods of time at tempera-
tures beyond the range for the SAE rat-
ing of the oil being used.A
Always observe all environmental
protection guidelines and regulations
when disposing of used oil.c
Recommendation: have the oil changed
by your BMW Retailer.
360de096
Engine oil