Page 214 of 271
Under the hood
212
Engine compartment
1Filler spout for engine oil, refer to Adding
engine oil
2Starting-aid terminal, refer to page232
3Filler neck for washer fluid of the headlamp
and windshield cleaning systems, refer to
page65
4Expansion tank for coolant, refer to
page214
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."Vehicle Info"
2."Vehicle status"
3."Engine oil level"
Possible messages
>"Engine oil level OK"
>"Measurement not possible at this time."
Page 215 of 271

Mobility
213Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
>"Measuring engine oil level...":
This can take about 3 minutes if the car is at
a standstill on a level surface and the engine
is running, and about 5 minutes while the
car is moving.
If the engine oil has been topped off, the
measurement of the oil level can take up to
30 minutes.
>"Engine oil level below minimum. Add 1
quart!":
Add a maximum of 1 literUS quart/liter of
engine oil at the next opportunity, refer also
to Adding engine oil below. 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 this
checked.":
Too much oil will harm the engine.
Have the vehicle checked without
delay.<
>"Measurement inactive. Have this
checked.":
Do not add engine oil. You can continue
your journey. Note the newly calculated dis-
tance remaining to the next oil service, refer
to Service requirements on page77. Have
the system checked as soon as possible.
Adding engine oil
1 US quart/1 liter of engine 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.
caused cancer in laboratory testing.
For this reason, thoroughly wash exposed areas
of skin with soap and water after such work.
Keep oil, grease, etc., out of reach of children
and observe the warnings on the containers to
prevent 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 0W-40,
0W-30, 5W-40 and 5W-30 SAE
classes.<
Page 257 of 271

Reference 255
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Driving through water126
Driving tips, refer to General
driving notes124
Dry air, refer to Cooling
function107
Drying the air, refer to Cooling
function107
DSC Dynamic Stability
Control85
– indicator lamp13,86
– malfunction87
DTC Dynamic Traction
Control86
– activating86
– indicator lamp13,86
DVD
– country codes162
– settings163
– video playback162
DVD menu163
DVD player, refer to CD
player160
DVD video162
Dynamic Brake Control DBC
– warning lamp87
Dynamic destination
guidance143
Dynamic Drive88
Dynamic Driving Control62
Dynamic Stability Control
DSC85
Dynamic Traction Control
DTC86
E
Easy entry/exit52
– backrest width45
Eject button, refer to Buttons
in area of CD/DVD
player152
Electrical malfunction
– door lock30
– driver's door30
– fuel filler flap200
– glass sunroof, electric40
– luggage compartment lid32
– panorama glass sunroof41
– tailgate33Electrical steering wheel
adjustment52
Electronic brake-force
distribution85
Electronic oil level check212
Emergency operation, refer to
Manual operation
– door lock30
– driver's door30
– fuel filler flap200
– luggage compartment lid32
– tailgate33
– transmission lock, automatic
transmission61
Emergency operation, refer to
Moving manually
– glass sunroof40
– panorama glass sunroof41
Emergency release for
luggage compartment lid in
cargo bay32
Emergency request231
Emergency services, refer to
Roadside Assistance232
Energy-conscious driving,
refer to Energy Control75
Energy Control75
Engine
– breaking-in124
– data238
– overheated, refer to Coolant
temperature74
– speed238
– starting58
– starting, with Comfort
Access36
– switching off58
Engine compartment212
Engine coolant214Engine oil
– adding213
– additives, refer to Approved
engine oils213
– approved engine oil213
– checking oil level212
– electronic oil level check212
– interval between changes,
refer to Service
requirements
77
– oil change213
– oil grades, refer to Approved
engine oils213
Engine output, refer to Engine
data238
Engine speed, refer to Engine
data238
Engine starting, refer to
Starting engine58
Entering destination via town/
city name133
Entering intersection,
navigation134
Entering special destinations
by name137
Entering the
address133,139
Entering zip code for
navigation134
Entertainment sound output
on/off152
Entry map for destination138
Environmentally friendly
driving
– refer to Energy control75
Equalizer, refer to Tone
control153
ESP Electronic Stability
Program, refer to DSC
Dynamic Stability
Control85
Event Data Recorders216
Exhaust system, refer to Hot
exhaust system125