1998 BMW 750IL SEDAN automatic transmission

Contents

Overview
Controls and features

Cockpit16
Instrument cluster18
Indicator and warning lamps20
Multifunction steering wheel
(MFL)23
Hazard warning flashers24
Warning triangle24
First-aid kit24
Refueling25
Fuel specifications25
Tire inflation pressure26

Locks and security systems:

Keys30
Electronic vehicle
immobilizer31
Central locking system32
Door locks – outside32
Radio remote control33
Door locks – inside36
Luggage compartment lid37
Luggage compartment39
Alarm system40
Electric power windows42
Security glass43
Sliding/Tilt sunroof44

Adjustments:

Seats46
Steering wheel49
Mirrors50
Seat, mirror and steering wheel
memory51
Car Memory, Key Memory53

Passenger safety systems:

Safety belts54
Airbags55
Child restraints57
Child restraint installation58
Child-safety locks58

Driving:

Steering/Ignition lock59
Starting engine59
Switching off engine60Parking brake61
Automatic transmission62
Automatic transmission with
Steptronic65
Turn signal/Headlamp flasher68
Washer/Wiper system/Rain
sensor68
Rear window defroster70
Cruise control70

Everything under control:

Odometer, outside temperature
display72
Tachometer72
Energy control73
Fuel gauge73
Temperature gauge74
Service Interval Display74
Check Control 75
Multi-Information Display
(MID)78
Digital clock79
Onboard computer84

Technology for safety and
convenience:

Park Distance Control PDC90
Automatic Stability Control plus
Traction (ASC+T)/Dynamic Sta-
bility Control (DSC)92
Electronic Damper Control
(EDC)93
Tire Pressure Control (RDC)94

Contents

Owner service procedures
Advanced technology
Technical data

Replacement procedures:

Onboard tool kit162
Windshield wiper blades162
Lamps and bulbs163
Remote control168
Changing tires170
Battery173
Fuses176

In case of electrical
malfunction:

Fuel filler door178
Sliding/Tilt sunroof178

Assistance, giving and
receiving:

Jump-starting179
Towing the vehicle180Airbags184
Adaptive Transmission Control
(ATC)184
Automatic Stability Control plus
Traction (ASC+T)/Dynamic Sta-
bility Control (DSC)185
Radio reception186
BMW Active Seat186
Safety belt tensioner187
DSP sound system187
Interior rearview mirror with auto-
matic dimming feature188
Tire Pressure Control (RDC)189
Xenon lamps190
Water and dirt repelling
windshield191Engine specifications194
Dimensions195
Weights196
Capacities197
Electrical system198
Drive belts198

19n

RepairsIndexOverview Controls Car care Technology Data

Instrument cluster

1 Fuel gauge with lamp for fuel
reserve range73
2 Turn signal indicators22
3 Speedometer
4 Indicator lamp for high beam
headlamps22
5 Tachometer and
Energy Control72, 73
6 Coolant temperature gauge74
7 Indicator and warning lamps for

>

Parking brake21

>

Hydraulic brake system/Dynamic
Brake Control (DBC)

*
20, 21

>

ABS21

>

Airbag21

>

Please fasten safety belts21

>

Cruise control22
8 Check button75
9 Program display for automatic
transmission64, 67
10 Outside temperature display7211 Indicator lamp for Automatic
Stability Control plus Traction
(ASC+T)/Dynamic Stability
Control (DSC)

*
21
12 Trip odometer72
13 Check Control display75
14 Odometer72
15 Service Interval Display74, 149
16 Reset button for trip odometer72
17 Indicator and warning lamps for

>

Fog lamps22

>

Battery charge current20

>

Engine oil pressure20

>

Check Engine lamp21
You can display the outside tem-
perature and distance driven in
different units of measurement.

<

Overview
Controls and features
Operation, care
and maintenance
Owner service procedures
Technical data
Index Advanced technology
29n
RepairsIndexOverview Controls Car care Technology Data
Parking brake61
Automatic transmission62
Automatic transmission with
Steptronic65
Indicator/Headlamp flasher68
Washer/Wiper system/Rain
sensor68
Rear window defroster70
Cruise control70
Everything under control:
Odometer, outside temperature
display72
Tachometer72
Energy control73
Fuel gauge73
Temperature gauge74
Service Interval Display74
Check Control75
Multi-Information Display
(MID)78
Digital clock79
Onboard computer84
Technology for safety and
convenience:
Park Distance Control (PDC)90
Automatic Stability Control plus
Traction (ASC+T)/Dynamic Sta-
bility Control (DSC)92
Electronic Damper Control
(EDC)93
Tire Pressure Control (RDC)94Lamps:
Parking lamps/Low beams96
Instrument panel rheostat96
High beams/Parking lamps97
Fog lamps97
Interior lamps97
Reading lamps98
Controlling the climate
for pleasant driving:
Automatic climate control100
Rear passenger-area air
conditioning105
Seat heating106
Steering wheel heating106
Rear window blind107
Independent ventilation
system107
Cabin convenience:
Integrated Universal
Remote control108
Glove compartment110
Center armrests111
Additional storage areas113
Cup holder113
Cellular phone113
Ashtray114
Cigarette lighter115
Rear footrests115
Loading and transporting cargo:
Ski bag116
Cargo loading118
Roof-mounted luggage rack118

62n
Automatic transmissionSelector lever positions
P R N D 4 3 2
Shift programsLever positions:
>A (Adaptive/Economy)
>M (Manual)
Selector lever in position 4:
>S (Sport program)
For an explanation of the programs, re-
fer to the next page.Starting engineThe engine can only be started in posi-
tions "Park" or "Neutral."380us045
Changing the selector lever
positionA detent prevents inadvertent shifts into
some selector lever positions. To re-
lease the shift-lock mechanism, press
the button on the front side of the se-
lector handle (arrow).
While the vehicle is stationary and
before shifting out of "Park" or
"Neutral," depress the footbrake in or-
der to disengage the selector lever's
lock mechanism (shift-lock).
Hold the footbrake down until starting
off. The vehicle will otherwise "creep"
when a drive position is engaged.< 380us046
Before exiting the vehicle when
the engine is running, place the
selector lever in the "Park" or "Neutral"
position and apply the parking brake. If
you do not, the vehicle can move.
Do not leave the car unattended with
the engine running.
An unattended vehicle with a running
engine represents a potential safety
hazard.<
P - ParkSelect "Park" only when the vehicle is
stationary. The transmission locks to
prevent the rear wheels from turning.R - ReverseSelect "Reverse" only when the vehicle
is stationary.N - NeutralSelect "Neutral" only if your journey is
interrupted for a longer period.D - Drive
(automatic shift program)This position is designed for driving un-
der all normal operating conditions. All
forward gears are available; the Adap-
tive Transmission Control (ATC) is fully
operational.

63n
RepairsIndexOverview Controls Car care Technology Data
Automatic transmission4 - Sport programThis position is recommended if your
driving style is performance-oriented.3 and 2 - Shift limiterSelect this range when you wish to limit
gear changes (on steep uphill or down-
hill slopes, for instance). The transmis-
sion upshifts only as far as the selected
gear."Kickdown"
(automatic downshift) In the "Kickdown" mode, you achieve
maximum performance.
Press the accelerator pedal past the in-
creased resistance point at the full-
throttle position.Shift programsThe automatic transmission of your
BMW is equipped with the Adaptive
Transmission Control (ATC) as standard
equipment.When you select program A, the ATC
system automatically adapts to individ-
ual driving styles and road conditions to
provide optimal performance with the
selector lever at position D.
Because of this, the remaining selector
lever positions for forward driving are
only required in extreme situations such
as those listed in the description of po-
sition 2.
A - Adaptive programThis is the initial position that the trans-
mission selects at every start. In the po-
sitions for forward driving, the ATC
(Adaptive Transmission Control) auto-
matically selects the optimal gear from
different shift programs. To achieve
this, the system constantly adapts to
driver characteristics (such as a moder-
ate or performance-oriented driving
style), road condition factors (slick
roads or extreme slopes, for instance)
as well as the current driving situation
(winding roads or mountain travel, for
instance).
For details concerning ATC, please re-
fer to the chapter titled "Advanced
Technology" on page 184.
M – Manual programThis program is for driving in one gear
(4th gear when D has been selected).
The transmission then remains in the
selected gear both when underway and
when starting off. For instance, when
you make a steep ascent with the se-
lector lever in position 2, the transmis-
sion does not make undesired upshifts.
The same principle applies during oper-
ation on ice-covered roads: By placing
the selector lever in position 3 you can
move off gradually, and the transmis-
sion will also suppress subsequent
shifts into higher gears.Selector lever positionsPositions 4, 3 and 2 have the function of
enhanced control over shifting – control
which is desired and intentionally se-
lected.
The ATC also functions in these selec-
tor lever positions – of course with limi-
tations for gear selection imposed by
the lever position.

64n
Automatic transmissionSpecial functionsIn program A, the Adaptive Transmis-
sion Control influences several special
functions in the selection of the drive
gear.
With the system active, some shifts that
would be made in other modes will be
suppressed. The system also reacts to
special situations by executing shifts
that would not occur with a conven-
tional transmission.Control of the winter programA winter program is automatically se-
lected when the vehicle is operated on
slippery road surfaces (snow and ice).
When this program is active, the trans-
mission starts in 2nd gear and shifts
into the higher gears earlier. This pro-
gram improves response under winter
driving conditions by providing en-
hanced traction and vehicle stability.
ATC leaves the winter program when it
registers a high-traction road surface,
when the Sport program is selected and
when ASC+T/DSC is deactivated.
Electronic transmission control
moduleIf the message "TRANS. FAILSAFE
PROG" appears in the Check Control,
there is a fault in the gearshift electronic
system or in the transmission itself.
You can still place the selector lever in
all positions. However, it is possible
that not all gears are available for the
vehicle's forward drive.
If this happens, avoid extreme engine
loads and consult the nearest autho-
rized BMW center.
Do not work in the engine com-
partment when a drive gear (for-
ward or reverse) is engaged. If you do
this, the vehicle could move.<
For towing, tow-starting or jump-start-
ing the vehicle, refer to pages 179, 180.

65n
RepairsIndexOverview Controls Car care Technology Data
Automatic transmission with Steptronic
*
You may drive your vehicle as with a
typical automatic transmission, but you
may also shift manually.
When you move the selector lever to
the left from position "D" and into the
M/S shift level, the performance-ori-
ented shift programs of the automatic
transmission are activate. As soon as
you move the selector lever in the "+" or
"–" direction, Steptronic changes the
gear and the manual mode is active. If
you wish to utilize automatic shifting
once again, move the selector lever to
the right and into the D position.
The automatic transmission of your
BMW is equipped with an Adaptive
Transmission Control (ATC). This sys-
tem reacts with precision to your indi-
vidual driving style and the current driv-
ing conditions. Different shift programs
are utilized to achieve this.
For details concerning ATC, please re-
fer to the chapter describing "Advanced
technology" on page 184.
Selector lever positions
P R N D M/S + –
Starting engineThe engine can only be started in selec-
tor lever positions P ("Park") or N ("Neu-
tral").380us667
Range selectionA detent prevents inadvertent shifts into
some selector lever positions. To re-
lease the shift-lock mechanism, press
the button on the front side of the se-
lector handle (arrow).
While the vehicle is stationary and
before shifting out of "Park" or
"Neutral," depress the footbrake in or-
der to disengage the selector lever's
lock mechanism (shift-lock).
Hold the footbrake down until starting
off. The vehicle will otherwise "creep"
when a drive position is engaged.< 380de211