fuel additives BMW 525XI 2006 Owners Manual

Mobility
187Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
When refueling, insert the filler nozzle com-
pletely into the filler pipe. Lifting the filler nozzle
during refueling leads to
>premature pump shutoff
>a reduced efficiency of the fuel-vapor
recovery system.
The fuel tank is full when the filler nozzle clicks
off the first time.
Fuel tank capacity
Approx. 18.5 gallons/70 liters, including the
reserve capacity of approx. 2.1 gallons/8 liters.
Refuel as soon as possible once your
cruising range falls below 30 miles/
50 km, otherwise engine functions are not
ensured and damage can occur.<
Fuel filler cap
Closing
Fit the cap and turn it clockwise until you clearly
hear a click.
Do not jam the strap attached to the fuel
filler cap between the fuel filler cap and
the vehicle. A message is displayed if the cap is
loose or missing.<
Fuel specifications
Do not use leaded gasoline, otherwise
permanent damage to the catalytic con-
verter will result.<
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.
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.<

Everything from A to Z
232 Door key, refer to Keys/
remote control28
Door lock32
Door locking, acknowl-
edgment signals31
"Door locks"30
Doors
– manual operation32
– remote control30
DOT Quality Grades192
Draft-free ventilation101
Drinks holder, refer to Cup
holders107
Drive mode60
"Driver's door only"30
Driving lamps, refer to Parking
lamps/low beams94
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
Drying the air, refer to Cooling
function100
DSC Dynamic Stability
Control84
– indicator lamp13,85
DTC Dynamic Traction
Control85
– activating85
– indicator lamp13,85
DVD for navigation124
Dynamic Brake Control
DBC84
Dynamic Drive87
Dynamic Driving Control60
Dynamic Stability Control
DSC84
Dynamic Traction Control
DTC85
E
Easy entry/exit50
– backrest width45
Eject button, refer to Buttons
on CD player144
Electrical malfunction
– door lock32
– driver's door32
– fuel filler door186
– glass sunroof, electric41
– luggage compartment lid34
– panorama glass sunroof42
– tailgate35
Electric steering wheel
adjustment50
Electronic brake-force
distribution84
Electronic oil level check197
Electronic Stability Program
ESP, refer to DSC Dynamic
Stability Control84
Emergency call211
Emergency operation, refer to
Manual operation
– door lock32
– driver's door32
– fuel filler door186
– glass sunroof41
– luggage compartment lid34
– panorama glass sunroof42
– selector lever interlock,
automatic transmission62
– tailgate35
Emergency release for
luggage compartment lid in
luggage compartment34
Emergency services, refer to
Roadside Assistance212
"Emission inspect."76
"Enable services"180
"End call"171
Energy-conscious driving,
refer to Energy Control73
Energy Control73Engine
– breaking-in116
– data218
– overheated, refer to Coolant
temperature72
– speed218
– starting57
– starting, comfort access37
– starting difficulties57
– switching off57
Engine compartment197
Engine coolant199
Engine oil
– adding198
– additives, refer to Approved
engine oils198
– approved engine oil198
– checking oil level197
– electronic oil level check197
"Engine oil level"198
Engine output, refer to Engine
data218
Engine overheating, refer to
Coolant temperature72
Engine speed218
Engine starting, refer to
Starting engine57
"Enter address"125,132
Entering destination via town/
city name126
Entering the
address125,128
Entering the intersection127
Entering town/city for
navigation126
Entering zip code for
navigation127
"Entertainment"144
"Entertainment
settings"145,152
Entertainment sound output
on/off145
Entry map for destination129
"Equalizer", refer to Tone
control147
Equalizer, refer to Tone
control147
"ESN"154

Reference 237
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Mobile phone
– accepted calls173
– adjusting volume170
– calling171
– ending call171
– installation location, refer to
Center armrest106
– missed calls173
– operation via iDrive170
– redialing173
– refer to separate Owner's
Manual
– Top 8173
– touch tone dialing173
Mobile phones, use in the
interior, refer to Mobile
communications
devices117
Monitor, refer to iDrive16
Monitoring pressure of tires,
refer to Flat Tire Monitor87
"Monitor on / off"51
Most recent mobile phone
numbers173
MP3, refer to Compressed
audio files157
Multi-function steering wheel,
refer to Buttons on steering
wheel11
Multifunction switch
– refer to Turn signals/
headlamp flasher62
– refer to Wiper/washer
system63
Music track, finding159
"Mute on / off"51
MW, waveband148
N
"Navigation"74,125
Navigation destination
– home address134
– manual entry125,128
– selecting via map129
Navigation drive, installation
location124Navigation DVD124
Navigation instructions, refer
to Switching voice instruc-
tions on/off139
Navigation system124
– address book132
– bypassing route
sections140
– destination entry125
– destination guidance in
assistance window124
– destination list131
– displaying current
position140
– entering a destination
manually125,128
– last destinations131
– opening125
– route display137
– route list138
– searching for a special
destination130
– selecting destination using
information130
– selecting destination via
map129
– selecting route criteria134
– starting destination
guidance136
– switching off, refer to Termi-
nating/continuing desti-
nation guidance136
– terminating/continuing
destination guidance136
– voice instructions139
– volume adjustment140
"Navigation voice
instructions"51
"Navigation voice instructions
on"139
Neck support, refer to Head
restraints46
"New address" for
navigation132
"New destination"125,129
New remote control28
"New route"140New wheels and tires194
"Next entertainment
source"
51
"Normal", active backrest
width adjustment45
Nozzles, refer to Windshield
washer nozzles64
Nylon rope, refer to Tow-
starting and towing213
O
OBD socket202
Octane ratings, refer to Fuel
specifications187
Odometer72
Oil
– additives, refer to Approved
engine oils198
– approved engine oils198
– capacity222
– consumption, refer to
Checking engine oil
level197
– level197
– refilling, refer to Adding
engine oil198
Oil change intervals, refer to
Service requirements75
"On a new destination" for
navigation131
Onboard computer, refer to
iDrive16
"Onboard information"74
Onboard toolkit203
"On destination"131
"On location"131
Opening and closing
– comfort access37
– from inside32
– from outside30
– panorama glass sunroof41
– using remote control30
– using the door lock32