checking oil BMW 525I TOURING 2008 E61 Owner's Manual

Under the hood
234
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 operating principle refer to page16.
1.Press the button.
This opens the start menu.
2.Press the controller to open the menu.
3.Turn the controller until "Info sources" is
selected and press the controller.
4.Turn the controller until "Service Info" is
selected and press the controller.
5.Change to upper field if necessary. Turn the
controller until "Service requirements" is
selected and press the controller.6.Change to the second field from the top if
necessary. Turn the controller until "Engine
oil level" is selected and press the control-
ler. The oil level is displayed.
Possible messages
>"Engine oil level O.K."
>"No measurement available: Updating
engine oil level measurement...":
Engine oil level is being measured. This
process can take approx. 1 minute when
stopped on a level surface with the engine
running and approx. 5 minutes while driv-
ing.
If the engine oil has been topped off, the
measurement of the oil level can take up to
30 minutes.
>"Oil level at the minimum! Refill with 1 quart
of engine oil.":
Add a maximum of 1 US quart/liter of
engine oil at the next opportunity, refer to
Adding engine oil below. Add at least
0,5 US quart/liter of oil; otherwise, the oil
level check cannot reliably display the new
oil level.
If the oil level displayed is below minimum,
add engine oil immediately. Failure to do so
may lead to engine damage.
>"Engine oil level too high"
*:
Have the vehicle checked immedi-
ately, otherwise engine damage may
result if too much oil has been added.<
>"Please observe recalculated service inter-
val for engine oil":
Do not add engine oil. Before continuing to
drive, note the recalculated remaining mile-
age until the next oil change service, refer to
Service requirements on page81. Have the
system checked as soon as possible.

Mobility
235Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Adding engine oil
Do not add 1 US quart/liter of oil until a corre-
sponding message is shown on the Control Dis-
play.
Add oil within the next 125 miles/200 km,
otherwise the engine could be dam-
aged.<
Continuous exposure to used oil has
caused cancer in laboratory testing.
For this reason, any skin areas that come into
contact with oil should be thoroughly washed
with soap and water.
Keep oil, grease etc. out of reach of children and
observe the warnings on the containers to pre-
vent health risks.<
Oil change
Have oil changed only at your BMW center or
at a workshop that works according to BMW
repair procedures with correspondingly trained
personnel.
Approved engine oils
The quality of the engine oil selected has critical
significance for the operation and service life of
an engine. BMW continuously approves spe-
cific oils after confirming their suitability for use
in its vehicles with extensive testing.
Do not use oil additives, as these may
result in engine damage.<
Only use approved BMW High Performance
Synthetic Oil.
If BMW High Performance Synthetic Oil is
unavailable, you can add small quantities of
other synthetic oils between oil changes. Only
use oils of the specification API SM or higher.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 composed of equal parts water and a
coolant additive. 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.Do not open the hood until the engine has
cooled down.
2.Turn the cap of the expansion tank counter-
clockwise to allow any accumulated pres-
sure to escape, then continue turning to
open.

Everything from A to Z
276 Electrical malfunction
– door lock32
– driver's door32
– fuel filler door220
– glass sunroof, electric42
– luggage compartment lid34
– panorama glass sunroof44
– tailgate35
Electric steering wheel
adjustment54
Electronic brake-force
distribution90
Electronic oil level check234
Emergency operation, refer to
Manual operation
– door lock32
– driver's door32
– fuel filler door220
– luggage compartment lid34
– tailgate35
– transmission lock, automatic
transmission65
Emergency operation, refer to
Moving manually
– glass sunroof42
– panorama glass sunroof44
Emergency release for
luggage compartment lid in
cargo bay34
Emergency request253
Emergency services, refer to
Roadside Assistance254
"Enabled services"215
"Enabled TeleServices"212
"Enable services"215
"End call"202
Energy-conscious driving,
refer to Energy Control79
Energy Control79
Engine
– breaking-in134
– data260
– overheated, refer to Coolant
temperature78
– speed260
– starting62
– starting, with comfort
access38
– switching off62Engine compartment233
Engine coolant235
Engine oil
– adding235
– additives, refer to Approved
engine oils235
– approved engine oil235
– checking oil level234
– electronic oil level check234
– interval between changes,
refer to Service
requirements81
– oil change235
– oil grades, refer to Approved
engine oils235
"Engine oil level"234
Engine output, refer to Engine
data260
Engine overheating, refer to
Coolant temperature78
Engine speed, refer to Engine
data260
Engine starting, refer to
Starting engine62
"Enter address"144,151
Entering destination via town/
city name145
Entering intersection,
navigation146
Entering the
address144,147
Entering town/city for
navigation145
Entering zip code for
navigation145
"Entertainment"168
Entertainment sound output
on/off169
Entry map for destination148
Environmentally friendly
driving, refer to Energy
control79
"Equalizer", refer to Tone
control171
Equalizer, refer to Tone
control171
"ESN"178ESP Electronic Stability
Program, refer to DSC
Dynamic Stability
Control91
Event Data Recorders238
Exhaust system, refer to Hot
exhaust system135
Exterior mirrors53
– adjusting53
– automatic dimming
feature54
– automatic heating53
– folding in and out53
– tilting down passenger-side
exterior mirror53
External audio device123
Eye for tow-starting and
towing, refer to Tow
fitting255
F
"Fader", refer to Tone
control170
Fader, refer to Tone
control170
Failure messages, refer to
Check Control83
False alarm
– refer to Avoiding
unintentional alarms38
– refer to Switching off
alarm37
Fastening safety belts, refer to
Safety belts50
– warning lamp50
Fastest route for
navigation154
"Fast route" in navigation154
Filler neck for washer fluid69
Filter, refer to Microfilter/
activated-charcoal filter117
First aid, refer to First-aid
kit254
First-aid kit254