maintenance schedule BMW X3 2011 F25 Owner's Manual

Microfilter
The microfilter removes dust and pollen from
the incoming air.
This filter should be replaced during scheduled
maintenance of your vehicle.More information can be found in the service re‐
quirements display, refer to page 73.
Automatic climate control with enhanced features*
1Vent settings2Temperature, left3Maximum cooling4AUTO program5Air volume, AUTO intensity6Interior temperature sensor — always keep
clear7Display8Automatic recirculated-air control/recircu‐
lated-air mode9ALL program10Temperature, right11Defrosting windows and removing conden‐
sation12Cooling function13Rear window defroster14Seat heating*   49Climate control functions in detail
Manual air distribution
Press the buttons repeatedly to select a pro‐
gram:▷Windows.▷Upper body region.▷Footwell.Seite 103103
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ReferenceMobilityCommunicationEntertainmentNavigationDriving tipsControlsAt a glance

FuelFuel qualityRefuel with unleaded fuel only
Do not use leaded fuel as this would per‐
manently damage the catalytic converter.◀
Do not refuel with ethanol
Do not refuel with E85, i.e., fuel with an
ethanol content of 85 %, or with Flex Fuel, as this
would damage the engine and fuel supply sys‐
tem.◀
Required fuel
Super Premium Gasoline/AKI 91 or AKI
89
BMW recommends AKI 91 or 89.
Gasoline with lower AKI
The minimum AKI Rating is 89.
If you use gasoline with this minimum AKI Rat‐
ing, the engine may produce knocking sounds
when starting at high outside temperatures.
This has no effect on the engine life.
Minimum fuel grade
Do not use any gasoline below the mini‐
mum specified fuel grade; otherwise, engine
damage may occur.◀
Use high-quality brands
Field experience has indicated significant differ‐
ences in fuel quality: volatility, composition, ad‐
ditives, etc., among gasolines offered for sale in
the United States and Canada.
Fuels containing up to and including 10 % etha‐
nol 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.Minimum fuel grade
The use of poor-quality fuels may result in
driveability, starting and stalling problems es‐
pecially under certain environmental conditions
such as high ambient temperature and high al‐
titude.
Should you encounter driveability 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
such as gasoline that is advertised as Top Tier
Detergent Gasoline.
Failure to comply with these recommendations
may result in unscheduled maintenance.◀Seite 206206
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