check engine light BMW 325I SEDAN 2006 E90 User Guide

Replacing components
206 lasers, are officially designated as Class 1 light-
emitting diodes.
Do not remove the covers or expose the
eyes directly to the unfiltered light source
for several hours at a time, otherwise this could
cause irritation to the retina.<
Xenon lamps*
The service life of these bulbs is very long and
the probability of a failure is very low, provided
that they are not switched on and off an unusual
number of times. If a xenon lamp fails neverthe-
less, switch on the fog lamps and continue the
journey with great care, provided that local leg-
islation does not prohibit this.
Have work on the xenon lighting system
performed only by your BMW Center or a
workshop that works according to BMW repair
procedures with correspondingly trained per-
sonnel. Due to the high electrical voltages
present, there is a risk of potentially fatal acci-
dents if work is performed inappropriate.<
Parking lamps, roadside parking lamps
In the event of a malfunction, please contact
your BMW Center or a workshop that works
according to BMW repair procedures with cor-
respondingly trained personnel.
Halogen lamps
H7 bulb, 55 watts
Always wear gloves and eye protection;
the atmosphere within the H7 bulb is
pressurized. Otherwise there is a risk of injury if
the bulb is damaged.<
There are separate headlamp covers for low-
beam headlamps and high-beam headlamps.
Be careful when installing the covers, oth-
erwise leaks could occur and cause dam-
age to the headlamp system.<
For checking and adjusting headlamp
aim, please contact your BMW Center.<
Access to the lamps
The high-beam headlamp can be accessed
from the engine compartment, whereas the low-beam headlamp is accessed through a flap
in the wheel well.
1Cover for high-beam headlamp
2Cover for low-beam headlamp
3Turn signal bulb socket
To remove the covers:
1.Fold the respective wire bracket to the side,
see arrows.
2.Flip open the cover and take it out of the
guide.
Follow the same steps in reverse order to reat-
tach the covers.
Access through the wheel well
Only for low-beam headlamps and turn signals:
1.Turn the wheel inwards.
2.Open the flap in the wheel well. To do so,
turn the fastener counterclockwise using a
coin, for example.
Changing low-beam and high-beam
bulbs
1.Remove the relevant cover for the head-
lamp.
2.Disconnect the plug from the lamp.

Mobility
213Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
of the battery or a starting-aid terminal of
the vehicle to be started.
4.Attach one terminal clamp of the minus/–
jumper cable to the negative terminal of the
battery or to an engine or body ground of
the assisting vehicle.
Your BMW has a special nut as body ground
or negative pole.
5.Attach the second terminal clamp of the
minus/– jumper cable to the negative termi-
nal of the battery or to the engine or body
ground of the vehicle to be started.
Starting the engine
1.Start the engine of the donor vehicle and
allow it to run for a few minutes at slightly
increased idle speed.
2.Start the engine on the other vehicle in the
usual way.
If the first start attempt is not successful,
wait a few minutes before another attempt
in order to allow the discharged battery to
recharge.
3.Let the engines run for a few minutes.
4.Disconnect the jumper cables by reversing
the above connecting sequence.
If necessary, have the battery checked and
recharged.
Never use spray fluids to start the
engine.<
Tow-starting, towing away
Observe the applicable laws and regula-
tions for tow-starting and towing vehi-
cles. than the driver in a vehicle that is being
towed.<
Using a tow fitting
The screw-in tow fitting must always be carried
in the car. It can be screwed in at the front or
rear of the BMW.
It is stored in the onboard tool kit underneath
the cover on the right-hand side of the luggage
compartment, refer to page205.
Use only the tow fitting provided with the
vehicle and screw it all the way in. Use the
tow fitting for towing on paved roads only. Avoid
lateral loading of the tow fitting, e.g. do not lift
the vehicle by the tow fitting. Otherwise the tow
fitting and the vehicle could be damaged.<
Access to screw thread
Rectangular cover panel in bumper:
Press on the upper edges of the cover panel.
Front
Rear
Being towed
Make sure that the ignition is switched on,
refer to page52, otherwise the low-beam

Everything from A - Z
228 "Brightness"on the control
display82
Bulb changing, refer to Lamps
and bulbs205
Burned fuel
– refer to Average
consumption71
Button for starting engine52
Buttons on steering wheel11
C
California Proposition 65
warning6
"Call"172
Call
– accepting170
– displaying accepted172
– ending171
– in absence172
– starting171
Calling
– from phone book171
– from Top 8 list172
– redialing172
Can holders, refer to Cup
holders107
Capacities221
Capacity of luggage
compartment220
Car battery, refer to Vehicle
battery209
Car care, refer to Caring for
your vehicle brochure
Car-care products, refer to
Caring for your vehicle
brochure
"Car Data"71
Care, refer to Caring for your
vehicle brochure
Cargo, securing119
Cargo loading
– stowing cargo119
– vehicle118
Caring for artificial leather,
refer to Caring for your
vehicle brochureCaring for leather, refer to
Caring for your vehicle
brochure
Caring for light-alloy wheels,
refer to Caring for your
vehicle brochure
Caring for plastic, refer to
Caring for your vehicle
brochure
Caring for the carpet, refer to
Caring for your vehicle
brochure
Caring for the vehicle finish,
refer to Caring for your
vehicle brochure
Car jack
– jacking points209
Car key, refer to Integrated
key/remote control28
Car phone166
– installation location, refer to
Center armrest106
– refer to Mobile phone166
– refer to separate Owner's
Manual
Car radio, refer to Radio148
Car wash118
– also refer to Caring for your
vehicle brochure
Catalytic converter, refer to
Hot exhaust system116
"Categories"154
CBS Condition Based
Service203
"CD"144,156
CD changer156
– controls144
– fast forward/reverse160
– installation location160
– playing a track158
– random order159
– repeating a track159
– selecting a CD156
– selecting a track157
– switching on/off144
– tone control145
– volume145CD player156
– controls144
– fast forward/reverse160
– playing a track158
– random order159
– repeating a track159
– selecting a track157
– switching on/off144
– tone control145
– volume145
Center armrest106
Center brake lamp
– replacing bulbs208
Center console, refer to
Around the center
console14
"Central locking"30
Central locking
– from inside32
– from outside29
Central locking system29
– convenient access35
Changing bulbs205
Changing the language on the
Control Display82
Changing the measurement
units on the Control
Display73
Changing wheels209
Chassis number, refer to
Engine compartment199
Check Control79
"Check Control
messages"80
Check Gas Cap186
Checking the air pressure,
refer to Tire inflation
pressure188
Child-restraint fixing system
LATCH50
Child-restraint systems49
Child-safety lock51
Child seats49
Chrome parts, care, refer to
Caring for your vehicle
brochure
Cigarette lighter108
– socket108

Reference 229
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Cleaning, refer to Caring for
your vehicle brochure
Cleaning headlamps60
– washer fluid60
"Climate"98
Clock69
– 12h/24h mode78
– setting time77
Closing
– from inside32
– from outside30
Clothes hooks107
Cockpit10
Cold start, refer to Starting the
engine53
Combined instrument, refer to
Instrument cluster12
Comfort Access, refer to
Convenient access35
Comfort area, refer to Around
the center console14
"Communication"170
"Communication
settings"179
Compact disc, refer to
– CD changer156
– CD player156
Compartment for remote
control, refer to Ignition
lock52
Compass104
Computer70
– displays on Control
Display71
– hour signal78
Computer, refer to iDrive16
"Concert hall" tone
settings146
Condensation, refer to When
the vehicle is parked118
Configuring settings, refer to
Personal Profile29
Confirmation signals for
locking/unlocking of the
vehicle31
Connecting vacuum cleaner,
refer to Connecting
electrical appliances108Consumption display
– average consumption71
Consumption indicator
– Energy Control70
"Continue guidance to
destination?"137
Control Center, refer to
iDrive16
Control Display
– settings73
– switching on/off21
Control Display, refer to
iDrive16
Controller, refer to iDrive16
Controls and displays10
Control unit, refer to iDrive16
Convenience operation
– windows30
Convenience start, refer to
Starting the engine53
Convenient access35
– replacing the battery37
– what to observe before
entering a car wash36
Convenient operation
– windows with convenient
access36
– with convenient access36
Coolant201
– adding201
– checking level201
Coolant temperature69
Cooling, maximum98
Cooling fluid, refer to
Coolant201
Cornering lamps, refer to
Adaptive Head Light95
Country of destination for
navigation126
Courtesy lamps96
Cross-hairs in navigation129
Cruise control60
– active62
– malfunction62
Cruising range70
Cup holders107
Curb weight, refer to
Weights220Current consumption, refer to
Energy Control70
"Current position"140
Current position
– displaying140
– entering132
– storing132
"Customer
Relations"180,182
D
Dashboard, refer to
Cockpit10
Dashboard, refer to
Instrument cluster12
Dashboard lighting, refer to
Instrument lighting96
Data218
– capacities221
– dimensions219
– engine218
– weights220
"Date"79
Date
– setting78
– setting format79
"Date format"79
Daytime driving lamps94
"Daytime running light"95
DBC Dynamic Brake
Control84
DCC, refer to Cruise
control60
"Deactivated"44
Deactivating front passenger
airbags91
Deadlocking, refer to
Locking30
Decommissioning the vehicle
– refer to Caring for your
vehicle brochure
Defect
– door lock32
– fuel filler door186
– glass sunroof39
Defogging windows100
Defrosting windows100

Everything from A - Z
230 Defrosting windows and
removing condensation
– automatic climate
control100
Defrosting windshield, refer to
Defrosting windows100
Defrost position, refer to
Defrosting windows100
"Delete address book" in
navigation134
"Delete all numbers" on the
mobile phone173
"Delete data" in
navigation134
"Delete" for mobile
phone173
Destination address
– deleting133
– entering125,128
Destination for navigation
– entry125
– navigation list131
– selecting from address
book133
– selecting using
information130
– storing132
Destination guidance136
– bypassing route
sections140
– canceling voice
instructions48
– changing specified
route134
– displaying route137
– displaying routes137
– distance and arrival136
– interrupting136
– starting136
– terminating/continuing136
– voice instructions139
– volume of voice
instructions139
Destination list for navigation
system131
Destinations recently driven
to131
"Dial" for mobile phone171
"Dial number"171Digital clock69
Digital compass104
Digital radio151
Dimensions219
Directional indicators, refer to
Turn signals58
Direction instructions, refer to
Voice instructions139
Directory for navigation, refer
to Address book132
Displacement, refer to Engine
data
218
Display, refer to iDrive
controls16
Display lighting, refer to
Instrument lighting96
"Display off"21
Displays
– instrument cluster12
– on the Control Display16
Displays and controls10
"Display settings"77
Disposal
– coolant201
– remote control battery37
– vehicle battery209
Distance control, refer to
Active cruise control62
Distance remaining to service,
refer to Service
requirements74
"Distance to dest."71
Distance warning, refer to
PDC Park Distance
Control83
Door key, refer to Integrated
key/remote control28
Door lock32
Door locking, confirmation
signals31
"Door locks"30
Doors, emergency
operation32
DOT Quality Grades194
Draft-free ventilation100
Drinks holders, refer to Cup
holders107
Drive mode56
Drive-off assistant87Driving lamps, refer to Parking
lamps/low beams93
Driving notes116
Driving route, refer to
Displaying route137
Driving stability control
systems84
Driving through water117
Driving tips, refer to Driving
notes116
Dry air, refer to Cooling
function100
DSC Dynamic Stability
Control84
DTC Dynamic Traction
Control85
– indicator lamps85
DVD for navigation124
Dynamic Driving Control56
Dynamic Traction Control
DTC
– indicator lamps85
E
EBV Electronic brake-force
distribution84
Eject button, refer to Buttons
on the CD player144
Electrical malfunction
– door lock32
– fuel filler door186
– glass sunroof39
– panorama glass roof39
Electric seat adjustment41
Electronic brake-force
distribution84
Electronic oil level check199
Emergency call211
Emergency operation, refer to
Closing manually
– glass sunroof39
– panorama glass roof39
Emergency operation, refer to
Manual operation
– door lock32
– fuel filler door186
– transmission lock, automatic
transmission58

Reference 231
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Emergency release
– luggage compartment lid
from inside34
Emergency services, refer to
Roadside Assistance211
Emissions test, refer to
Service requirements74
"Enable services"179
"End call"171
Energy-conscious driving,
refer to Energy Control70
Energy Control70
Engine
– breaking in116
– data218
– overheated, refer to Coolant
temperature69
– speed218
– starting53
– starting, convenient
access35
– switching off53
Engine compartment199
Engine coolant, refer to
Coolant201
Engine oil
– adding201
– BMW Maintenance
System203
– checking level199
– intervals between changes,
refer to Service
requirements74
"Engine oil level"200
Engine output, refer to Engine
data218
Engine speed218
Engine starting, refer to
Starting the engine53
"Enter address"126
Entering destination126
Entering the address128
Entering the intersection127
"Entertainment"144
"Entertainment
settings"145,152
Environmentally friendly
driving, refer to Energy
Control70"Equalizer", refer to Tone
control146
Equalizer, refer to Tone
control146
Error messages, refer to
Check Control79
"ESN"154
ESP Electronic Stability
Program, refer to DSC
Dynamic Stability
Control84
Event data recorders204
Exhaust system, refer to Hot
exhaust system
116
Exterior mirrors45
– adjusting45
– automatic dimming
feature117
– automatic heating46
External audio
device107,162
Eyes
– for tow-starting and towing
away213
– for tying down loads119
F
Fader, tone control145
Failure messages, refer to
Check Control79
Failure of an electrical
consumer209
False alarm, refer to Avoiding
unintentional alarms35
Fastening safety belts, refer to
Safety belts45
Fastest route for
navigation134
Fast forward
– CD changer160
– CD player160
"Fast route" in navigation135
Filter
– refer to Microfilter/activated-
charcoal filter for automatic
climate control101
First aid pouch212Fixture for remote control,
refer to Ignition lock52
Flashlight, refer to
Rechargeable flashlight106
Flash when locking/
unlocking31
Flat
– Run-Flat Tires196
Flat Tire Monitor FTM88
– indicating a flat tire89
– initializing the system88
– malfunction89
– snow chains88,197
– system limits88
Flat tires, refer to Tire
condition195
"FM", waveband144,148
FM, waveband148
Fog lamps95
– indicator lamp13,95
Footbrake, refer to Braking
safely117
Footwell lamps96
For your own safety5
Front airbags90
Front seat adjustment40
"FTM"88
FTM, refer to Flat Tire
Monitor88
Fuel186
– display70
– high-quality brands186
– quality186
– specifications186
– tank capacity221
Fuel clock, refer to Fuel
gauge
70
Fuel consumption, refer to
Average fuel
consumption71
Fuel display, refer to Fuel
gauge70
Fuel filler door186
– releasing in the event of
electrical malfunction186
Fuses209

Everything from A - Z
232
G
Garage door opener, refer to
Integrated universal remote
control103
Gasoline, refer to Required
fuel186
Gasoline display, refer to Fuel
gauge70
Gasoline engine, checking oil
level199
Gear indicator
– automatic transmission with
Steptronic57
– sequential manual gearbox
SMG55
Gearshift lever
– automatic transmission with
Steptronic57
– manual transmission54
– sequential manual gearbox
SMG55
Gearshifts
– with automatic
transmission57
– with manual transmission54
– with the sequential manual
gearbox SMG55
General driving notes116
Glass sunroof, electric38
– anti-trapping mechanism39
– closing after electrical
malfunction39
– convenient operation30,32
– opening, closing38
– operation with convenient
access36
– raising38
– remote control30
Glove compartment106
– rechargeable flashlight106
GPS navigation, refer to
Navigation system124
Grills97
Gross vehicle weight, refer to
Weights220
H
Halogen lamps
– replacing bulbs206
Handbrake54
– indicator lamp54
Hand lamp, refer to
Rechargeable flashlight106
Hands-free system14
Hazard warning flashers14
HD, refer to High Definition
Radio151
Head airbags90
Headlamp control,
automatic93
Headlamp cover206
Headlamp flasher58
– indicator lamp11,13
Headlamps
– care, refer to Caring for your
vehicle brochure
– replacing bulbs206
Head restraints42
– sitting safely40
Heated
– mirrors46
– rear window100
– seats43
Heating
– mirrors46
– rear window100
– seats43
Heating while at a standstill,
refer to Using residual
heat99
Heavy loads, refer to Stowing
cargo119
Height, refer to
Dimensions219
Height adjustment
– seats41
– steering wheel47
High beams95
– headlamp flasher95
– indicator lamp13
– replacing bulbs206
High Definition Radio151
High water, refer to Driving
through water117Highways, refer to Route
criteria135
Hills117
Holders for cups107
"Home address" in
navigation134
Homepage4
Hood198
Horn10
Hot exhaust system116
"Hour memo"78
"House number" in
destination entry128
Hydraulic brake assist, refer to
Dynamic Brake Control84
Hydroplaning117
I
IBOC, refer to High Definition
Radio151
Ice warning69
ID3 tag, refer to Information
about the track158
iDrive16
– adjusting brightness82
– assistance window20
– automatic climate control98
– changing language82
– date and time, setting77
– displays, menus17
– menu guidance17
– operating principle16
– overview16
– selecting a menu item19
– status information20
– switching menu pages19
– symbols18
Ignition52
– switched off52
– switched on52
Ignition key, refer to
Integrated key/remote
control28
Ignition key position 1, refer to
Radio readiness52
Ignition key position 2, refer to
Ignition on52
Ignition lock52