octane BMW 325I SEDAN 2006 E90 Owner's Manual

Mobility
187Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Required fuel
Premium Unleaded Gasoline
The minimum octane rating is 91.
If you use gasoline with this minimum octane
rating, the engine may produce knocking
sounds when starting at high outside tempera-
tures. This has no affect on the engine life.
Minimum octane rating corresponds to the Anti
Knock Index AKI and is determined according
to the so-called (R+M)/2 method.
Do not fill the tank with leaded fuel, as this
would cause permanent damage to the
catalytic converter.<
Use high-quality brands
Field experience has indicated significant dif-
ferences in fuel quality: volatility, composition,
additives, etc., among gasolines offered for sale
in the United States and Canada. Fuels contain-
ing up to and including 10 % ethanol or other
oxygenates with up to 2.8 % oxygen by weight,
that is, 15 % MTBE or 3 % methanol plus an
equivalent amount of co-solvent, will not void
the applicable warranties with respect to
defects in materials or workmanship.
The use of poor-quality fuels may result in
drivability, starting and stalling problems
especially under certain environmental condi-
tions such as high ambient temperature and
high altitude.
Should you encounter drivability problems
which you suspect could be related to the fuel
you are using, we recommend that you respond
by switching to a recognized high-quality
brand.
Failure to comply with these recommendations
may also result in unscheduled maintenance.<

Reference 235
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Navigation system124
– address book132
– destination entry125
– destination guidance in
assistance window124
– destination list131
– displaying current
position140
– entering a destination
manually125,128
– last destinations131
– opening125
– route display137
– route list139
– searching for a special
destination130
– selecting destination using
information130
– selecting destination via
map129
– selecting route criteria134
– starting destination
guidance136
– switching off, refer to
Terminating/continuing
destination guidance136
– terminating/continuing
destination guidance136
– voice instructions139
– volume adjustment139
"Navigation voice
instructions" via buttons on
the steering wheel47
Neck support, refer to Head
restraints42
Nets, refer to Storage
compartments107
"New address" in
navigation132
"New destination"125,129
"New route"140
New tires196
"Next entertainment
source"47
North-facing map138
Nose weight220
Nozzles97
Nozzles, refer to Windshield
washer nozzles60Number of cylinders, refer to
Engine data218
O
OBD socket204
OBD socket, refer to Socket
for On-Board Diagnosis204
Octane ratings, refer to Fuel
specifications186
Odometer69
Oil
– capacity221
Oil, refer to Engine oil199
Oil consumption199
Oil level199
Old batteries, refer to
Disposal209
"On a new destination" in
navigation131
"Onboard info"71
Onboard tool kit205
"On destination"131
"On location"131
Opening and closing
– convenient access35
– from inside32
– from outside30
– using the door lock32
– via the remote control30
Opening and unlocking
– from the inside32
Operation by voice for mobile
phone174
– adjusting volume175
– canceling174
– correcting phone
number175
– dialing phone number175
– placing a call175
– redialing176
– voice commands174
– voice phone book175
Orientation menu, refer to
Start menu17
Outlets
– refer to Ventilation100
Output, refer to Engine
data218Outside-air mode
– automatic climate control99
Outside-temperature
display69
– changing units of
measure73
– in computer73
Overheated engine, refer to
Coolant temperature69
Overriding selector lever
lock58
P
Panorama glass roof
– closing after electrical
malfunction39
– convenient operation30
– remote control30
"Parked car operation"101
"Parked car ventilation"101
Parked car ventilation101
Parked car ventilation/heating
– activating switch-on
times102
– preselecting switch-on
times101
– switching on and off
directly101
Parking
– vehicle53
Parking aid, refer to PDC Park
Distance Control83
Parking brake, refer to
Handbrake54
Parking lamps/low beams93
– replacing bulbs207
Parts and accessories, refer to
The individual vehicle5
Passenger-side mirror tilt
function46
"Pathway lighting"94
Pathway lighting94
"PDC"84
PDC Park Distance Control83
Personal Profile29
"Perspective"138
Phone book170