mirror BMW 740I 1998 User Guide

188n
Rearview mirror with automatic dimmerThe interior rearview mirror with auto-
matic dimming feature reduces glare
from following traffic by adapting the in-
tensity of the reflected images to corre-
spond to levels of light registered by the
unit's sensors. The mirror reverts to its
undimmed setting as soon as the light
source disappears. One of these sen-
sors is mounted on the front of the mir-
ror housing and is designed to monitor
light levels in the area immediately for-
ward of the vehicle. The second sensor
is integrated within the mirror's glass.
The electronic control system operates
by comparing the respective levels of
luminous intensity in front of and behind
the car. The difference provides the ba-
sic parameter used to modulate an
electrical current and induce chemical
changes in a semisolid layer incorpo-
rated in the lens. 390de113
The semisolid reacts chemically to this
electrical current, thus providing infi-
nitely-variable dimming of the mirror
(electrochromic technology).
As a result, it is no longer necessary to
dim the mirror manually, and the driver
can maintain full concentration on traf-
fic.

RepairsIndexOverview Controls Car care Technology Data
Everything from A to Z
203n
Convenience operating mode
for windows and sliding/tilt
roof32
Convenience operating mode
for windows and sliding/tilt
sunroof33
Convenience starting59
Coolant146
Coolant temperature
gauge74
Coolant, antifreeze128
Cooling system, capacity 197
Cruise control70
Cruising range85
DDaytime-driving light
switch96
DBC (Dynamic Brake
Control)127
Defrosting, windows102
Digital clock79
Digital sound processor187
Dimensions195
Dimming feature, interior
rearview mirror50
Dipstick, engine oil143
Disc brakes126
Disconnect the battery175
Displacement194
Displays18
Distance86Distance warning90
Door key30
Door warning lamps, bulb
replacement167
Doors, emergency release 32
Doors, radio remote
control33
Drink holders113
Drive belts198
Driving notes123
DSC (Dynamic Stability
Control)92
Dynamic Brake Control
(DBC)127
Dynamic Stability Control
(DSC)92
EEDC (Electronic Damper
Control)93
Electric power windows42
Electric rear seat
adjustment48
Electric steering wheel
adjustment49
Electrical accessories,
failure176
Electrical system198
Electronic Damper Control
(EDC)93
Electronic immobilizer31Emergency deactivation of
the alarm system41
Emergency release
doors32
fuel filler door178
luggage compartment
lid37
sliding/tilt sunroof178
Energy Control73
Engine coolant146
Engine data194
Engine oil consumption143
Engine oil pressure20
Engine oil specifications144
Estimated time of arrival87
Exterior door handles,
lighted33
Exterior finish, care151, 152
FFailure messages75
First-aid kit24
Fittings for tow-starting
and towing180
Flashlight111
Flat tires132
Fluid, power steering148
Fog lamps97
bulb replacement165
switch97
Footwell lamps98Footwell lamps, bulb
replacement167
For wheelslip control, refer
to ASC+T/DSC92
Front armrest112
Front seat adjustment46
Fuel25
Fuel consumption
indicator73
Fuel filler door25
Fuel filler door,
manual release after
electrical fault178
Fuel gauge73
Fuel specifications25
Fuel tank capacity197
Fuel, average fuel
consumption85
Fuses176
GGasoline25
Glove compartment110
Glove compartment lamp,
bulb replacement167
Gross vehicle weight196HHand brake, refer to Parking
brake61
Handsfree system113
Hazard warning triangle24

Everything from A to ZHeadlamp flasher68
Headlamp washer
system142
Headlamp washers69
Heated seats106
Heated steering wheel106
Heating and ventilation100
Heating during a stop104
Height195
HiFi system187
High beam headlamps,
bulb replacement164
High beams68
Hood release137
Horn23IIce warning72
Ignition key30
Ignition switch59
Independent ventilation
system107
Indicator lamps20
Inflation pressures26,132
INSPECTION74
Instrument cluster18
Instrument lighting96
Integrated Universal Remote
Control108
Interior door handles,
lighted36,96
Interior lamps32,97Interior lamps, bulb
replacement167
Interior lamps,
radio remote control34
Interior motion sensor40
Interior rearview mirror,
automatic dimming50
Intermittent wipe switch68
JJump starting179KKey Memory53
Keys30
Kickdown63,66LLashing eyes39,118
Leather care154
Length195
Level control system148
License plate lamps, bulb
replacement166
Light switch96
Lighted exterior door handles
32,33
Lighted interior door handles
36,96
LIGHTS ON warning96
Limit87
Loading118Load-securing devices118
Locking and unlocking the
doors32
Locks, care128
Low beam headlamps, bulb
replacement164
Low beams96
Low-fuel warning lamp73
Lug bolts171
Luggage compartment 37, 39
Nets39
Luggage compartment
lamps, bulb
replacement167
Luggage compartment lid 37
Luggage compartment lid,
Automatic Soft-Close38
Luggage compartment lid,
manual operation37
Luggage compartment
nets39
Luggage compartment,
emergency release37
Luggage compartment,
locking separately37
Luggage compartment, radio
remote control34
Luggage rack118
Luggage straps39
Lumbar support47
MMaintenance74,149
Malfunction displays75
Manually controlled
recirculated-air103
Master key30
Memory51,53
MFL (Multi-function steering
wheel)23
Microfilter105
MID (Multi-Information
Display)78
Mirror defrosting50
Mirror memory51
Mirrors50
Modifications,
technical6,157
Multi-function armrest112
Multi-function steering wheel
(MFL)23
Multi-Information Display
(MID)78NNew transmitter, radio
remote control168
Nozzles100OOBD connector158
Odometer72
Oil additives143

RepairsIndexOverview Controls Car care Technology Data
Everything from A to Z
205n
Oil consumption143
Oil level check143
Oil pressure,
indicator lamp20
Oil specifications144
Oil, Engine oil
Capacities197
OILSERVICE74
Onboard computer84
Onboard tool kit162
Opening the luggage
compartment from the
inside38
Outside mirrors50
Outside temperature
display72
PPaint blemishes,
exterior dirt152
Park Distance Control
(PDC)90
Parking aid90
Parking brake61
Parking in winter130
PDC (Park Distance
Control)90
Playing cassettes
Refer to the
Radio Owner's ManuelPlaying CDs
Refer to the
Radio Owner's Manuel
Pocket light111
Power seat adjustment46
Power steering130
Power steering fluid148
Power windows42
Pressure, tires26,132
Pushbutton for central
locking system36
RRadio
Car radio
Refer to the separate
Owner's Manuel
Radio reception131,186
Radio remote control33
Radio remote control,
battery change168
Radio remote control,
new transmitter168
Rain sensor68,150
RDC (Tire Pressure
Control)94
Reading lamps98
Rear passenger-area air
conditioning105
Rear seat adjustment,
electric48
Rear seat heating106Rear window blind107
Rear window defroster70
Rear-seat control
Front passenger's seat 112
Onboard computer112
Radio112
Rear window blind112
Telephone112
Rearview mirrors50
Refueling25
Remote control for onboard
computer89
Removing condensation,
windows102
Replacement keys30
Replacing tires133
Residual heat104
Roof luggage rack118
Roof weight rating196
Rubber seals and
components154
SSafety belt tensioner187
Safety belts54
Safety lock buttons36
Screw-on valve stem
caps134
Seat adjustment46
Seat heating106
Seat memory51
Seat, power46Securing cargo118
Selector lever, automatic
transmission62,65
Service and Warranty
Information Booklet149
Service Interval Display
74,149
Servotronic130
Shoulder support47
Shutting off the engine60
Ski bag116
Skid control130
Sliding/Tilt sunroof44
Sliding/Tilt sunroof with glass
moonroof45
Sliding/Tilt sunroof, closing
after electrical fault178
Sliding/Tilt sunroof,
convenience operating
mode32
Sliding/Tilt sunroof, radio
remote control33
Slippery roads129
Snow chains129,135
Socket115
Spare key30
Spare tire171
Spark plugs198
Speaker113
Special oils144
Speed limit warning87
Speedometer19

Everything from A to ZStarting assistance179
Starting the engine59
Steering130
Steering lock59
Steering wheel adjustment,
automatic49
Steering wheel lock59
Steering wheel memory51
Steering wheel, heated106
Steptronic65
Stopping the vehicle60
Storage facilities113
Sun visors51
Symbols4,173TTachometer72
Tail lamps166
Tail lamps,
bulb replacement166
Tank capacity197
Technical modifications
6,157
Telephone
Refer to Car telephone 131
Telephone hookup113
Temperature adjustment 103
Temperature display, engine
coolant74
Temperature display,
outside temperature72
Third brake lamp166Tilt alarm41
Tire code134
Tire damage132
Tire failure170
Tire inflation pressure 26, 132
Tire Pressure Control
(RDC)94
Tire replacement133
Tire tread132
Tires, specifications136
Tools162
Topping up the windshield/
washer fluid reservoir142
Torque194
Towing eyes180
Towing the vehicle180
Tow-starting180
Track circle195
Transmission62,65
Tread depth, tires132
Trip odometer72
Trunk lid, refer to luggage
compartment lid37
Turn signal22,68
Turn signals, bulb
replacement165,166
Turning circle195
UUniversal Remote
Control108
Used batteries175
VVanity mirrors51
Vehicle battery173
Vehicle identification148
Vehicle Identification
Number148
Vehicle storage156
Ventilation outlet,
ventilation100
Ventilation, draft-free104
Voice input23WWarning lamp "Please fasten
safety belts"21
Warning lamps20
Warnings75
Washer system68
Washing your car150
Water on the roads
Flooding123
Waxing, finish152
Weights196
Wheel lug wrench171
Wheel rims134
Wheelbase195
Wheels and tires134,136
Width195
Windows, convenience
operating mode32
Windows, radio remote
control33
Windows,demisting102Windshield washer
Reservoir capacity197
Windshield washer nozzle
adjustment142
Windshield wiper blades,
replacing162
Windshield wipers68
Windshield, defrosting69
Winter operation128
Winter tires135
Wiper blades, replacing162
Wipers68
Work in the engine
compartment137
XXenon lamps96,164,190