2006 BMW 525I SEDAN checking oil

Mobility
205Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Engine compartment
1Filler neck for engine oil, refer to
Adding engine oil
2Brake fluid reservoir, located beneath the
microfilter cover
3Starting-aid terminal, refer to page2204Washer fluid reservoir of the headlamp
and windshield cleaning systems, refer to
page66
5Expansion tank for coolant, refer to
page207
Engine oil
The engine oil consumption is dependent on
driving style and driving conditions.
Checking engine oil level
Your vehicle is equipped with an electronic oil
level check.
The condition for the most accurate indication
of the oil level possible is measurement with the
engine at operating temperature, i.e. following
an uninterrupted drive of at least 6 miles/10 km.
You can display the oil level on the Control Dis-
play while driving or when stopped on a level
surface with the engine running.
iDrive, for explanation of principle, refer to
page16.1.Press the button.
This opens the start menu.
2.Press the controller to open the menu.
3.Select "Service" and press the controller.

Mobility
207Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Your BMW center will be happy to answer
detailed questions on BMW High Perfor-
mance Synthetic Oil or approved synthetic
oils.<
You can also call BMW of North America at
1-800-831-1117 or visit the website at
www.bmwusa.com to obtain this information.
Viscosity grades
Viscosity is a measure of an oil's flow rating and
is specified in SAE grades.
The choice of the right SAE grade is based on
the climatic conditions in the region in which
you normally drive your BMW.
Approved oils belong to the SAE grades
5W-40 and 5W-30.<
These oils can be used for driving at all outside
temperatures.
Coolant
Do not add coolant to the cooling system
when the engine is hot. Escaping coolant
can cause burns.<
Coolant is comprised of water and coolant addi-
tive. Not all commercially available additives are
suitable for your BMW. Ask your BMW center
for suitable additives.
Only use suitable additives, otherwise
engine damage may result. The additives
present a health hazard; observe the instruc-
tions on the containers.<
Comply with the appropriate environ-
mental protection regulations when dis-
posing of coolant additives.<
Checking coolant level
1.The engine must be at ambient tempera-
ture.
2.Turn the cap of the expansion tank counter-
clockwise to allow any accumulated pres-
sure to escape, then continue turning to
open.3.The coolant level is correct when the cool-
ant level is between the MIN and MAX
marks, refer to the diagram adjacent to the
filler neck.
4.If the coolant is low, slowly add coolant up to
the specified level – do not overfill.
5.Turn the cap until there is an audible click.
6.Have the reason for the coolant loss elimi-
nated as soon as possible.
Brake system
Malfunctions
Brake fluid
The warning lamp lights red up in spite
of the handbrake being released; a
message is shown on the Control Dis-
play: stop immediately.
The brake fluid in the reservoir has fallen to
below the minimum level. At the same time, a
considerably longer brake pedal travel may be
noticeable. Have the system thoroughly
checked.
Display of the previously described
malfunction on Canadian models.
When you continue driving, an increased
brake pedal path can be necessary, and
significantly longer braking distances might be
required. Please adapt your driving style
accordingly.<

Reference 241
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
"Display"84
Display, refer to iDrive16
Display lighting, refer to
Instrument lighting104
"Display off"21
Displays, refer to Instrument
cluster12
"Display settings"82
Displays on the windshield,
refer to Head-Up Display96
Disposal
– battery of remote control
with comfort access40
– vehicle battery218
Distance, refer to
Computer76
Distance cruise control, refer
to Active cruise control67
"Distance to dest."76
Distance to destination, refer
to Computer76
Distance warning, refer to
PDC Park Distance
Control85
Divided rear seat back, refer to
Through-loading
system116
Door entry lighting104
Door key, refer to Keys/
remote control28
Door lock32
Door locking, acknowl-
edgment signals31
"Door locks"30
Doors
– manual operation32
– remote control30
DOT Quality Grades200
Draft-free ventilation108
Drinks holder, refer to Cup
holders114
Drive mode62
"Driver's door only"30
Driving lamps, refer to Parking
lamps/low beams101
Driving notes124
Driving route, refer to
Displaying route145Driving stability control
systems86
Driving through water125
Driving tips, refer to Driving
notes124
Dry air, refer to Cooling
function107
Drying the air, refer to Cooling
function107
DSC Dynamic Stability
Control86
– indicator lamp13,87
DTC Dynamic Traction
Control87
– activating87
– indicator lamp
13,87
DVD for navigation132
Dynamic Brake Control
DBC86
Dynamic Drive89
Dynamic Driving Control62
Dynamic Stability Control
DSC86
Dynamic Traction Control
DTC87
E
Easy entry/exit52
– backrest width47
Eject button, refer to Buttons
on CD player152
Electrical malfunction
– door lock32
– driver's door32
– fuel filler door194
– glass sunroof, electric42
– luggage compartment lid34
– panorama glass sunroof44
– tailgate36
Electric steering wheel
adjustment52
Electronic brake-force
distribution86
Electronic oil level check205
Emergency call219Emergency operation, refer to
Manual operation
– door lock32
– driver's door32
– fuel filler door194
– glass sunroof42
– luggage compartment lid34
– panorama glass sunroof44
– selector lever interlock,
automatic transmission64
– tailgate36
Emergency release for
luggage compartment lid in
luggage compartment34
Emergency services, refer to
Roadside Assistance220
"Emission inspect."78
"Enable services"188
"End call"179
"End Night Vision"100
Energy-conscious driving,
refer to Energy Control75
Energy Control75
Engine
– breaking-in124
– data226
– overheated, refer to Coolant
temperature74
– speed226
– starting59
– starting, comfort access38
– starting difficulties59
– switching off60
Engine compartment205
Engine coolant207
Engine oil
– adding206
– additives, refer to Approved
engine oils206
– approved engine oil206
– checking oil level205
– electronic oil level check205
"Engine oil level"206
Engine output, refer to Engine
data226
Engine overheating, refer to
Coolant temperature74
Engine speed226

Everything from A to Z
246 "Missed calls"180
Missed calls180
Mobile communications
devices in vehicle125
Mobile phone
– accepted calls180
– adjusting volume178
– calling179
– ending call179
– installation location, refer to
Center armrest113
– missed calls180
– operation via iDrive178
– redialing180
– refer to separate operating
instructions
– Top 8180
– touch tone dialing, refer to
Tone dialing method182
Mobile phones, use in the
interior, refer to Mobile
communications
devices125
Monitor, refer to iDrive16
Monitoring pressure of tires,
refer to Flat Tire Monitor89
"Monitor on / off"53
Most recent numbers
for mobile phone180
MP3, refer to Compressed
audio files165
Multi-function steering wheel,
refer to Buttons on steering
wheel11
Multifunction switch
– refer to Turn signals/
headlamp flasher64
– refer to Wiper/washer
system65
Music track, finding167
"Mute on / off"53
MW, waveband156
N
"Navigation"76,133
Navigation destination
– home address142
– manual entry133
– selecting via map137
Navigation drive, installation
location132
Navigation DVD132
Navigation instructions, refer
to Switching voice instruc-
tions on/off147
Navigation system132
– address book140
– bypassing route
sections148
– destination entry133
– destination guidance in
assistance window132
– destination list139
– displaying current
position148
– entering a destination
manually133
– entering destination via
voice136
– last destinations139
– opening133
– route display145
– route list146
– searching for a special
destination138
– selecting destination using
information138
– selecting destination via
map137
– selecting route criteria142
– starting destination
guidance144
– switching off, refer to Termi-
nating/continuing desti-
nation guidance144
– terminating/continuing
destination guidance144
– voice instructions147
– volume adjustment147
"Navigation voice
instructions"53"Navigation voice instructions
on"147
Neck support, refer to Head
restraints48
"New address" for navigation
system140
"New destination"133,137
New remote control28
"New route"148
New wheels and tires201
"Next entertainment
source"53
Night Vision, refer to
BMW Night Vision98
Night vision device, refer to
BMW Night Vision98
"Night Vision on / off"53
"Normal", active backrest
width adjustment47
Nozzles, refer to Windshield
washer nozzles66
Nylon rope, refer to Tow-
starting and towing221
O
OBD socket210
Octane ratings, refer to Fuel
specifications195
Odometer74
Oil
– additives, refer to Approved
engine oils206
– approved engine oils206
– capacity230
– consumption, refer to
Checking engine oil
level205
– level205
– refilling, refer to Adding
engine oil206
Oil change intervals, refer to
Service requirements77
"On a new destination" for
navigation system139
Onboard computer, refer to
iDrive16
"Onboard info"76
Onboard toolkit211