
Climate
108 >at an outside temperature below 777/
256
From radio readiness the interior temperature, 
the air volume and the air distribution can be 
set.
Switching automatic climate control 
on and off
1.Turn to the left to minimum air volume.
2.After approx. 1 second, turn to the left 
again.
You switch on the system again by pressing any 
button of the automatic climate control.
Front ventilation
1Thumbwheels to smoothly open and close 
vent outlets
2Levers to change the vent outlet direction
Do not drop any foreign objects into the 
vent outlets, otherwise these could be 
catapulted outwards and lead to injuries.<
Ventilation for cooling
Adjust the vent outlets to direct the flow of cool 
air in your direction, for instance, if the interior 
has become too warm, etc.
Draft-free ventilation
Set the vent outlets so that the air flows past 
you and is not directed straight at you.
Adjusting temperature in upper body 
region
iDrive, for operating principle refer to page16.
1."Settings"
2."Climate"
3."Ventilation temperature"
Ventilation in rear
1Thumbwheel to smoothly open and close 
vent outlets
2Thumbwheel to adjust the temperature:
>Turn toward blue: colder
>Turn toward red: warmer
3Levers to change the vent outlet direction
Microfilter/activated-charcoal filter
The microfilter removes dust and pollen from 
the incoming air. The activated-charcoal filter 
provides additional protection by filtering gas-
eous pollutants from the outside air. Your BMW 
center replaces this combined filter as a stan-
dard part of your scheduled maintenance. 

Things to remember when driving
124
Things to remember when driving
Break-in period
Moving parts need breaking-in time to adjust to 
each other. To ensure that your vehicle contin-
ues to provide optimized economy of operation 
throughout an extended service life, we request 
that you devote careful attention to the follow-
ing section.
Engine and differential
Always obey all official speed limits.
Up to 1,200 miles/2,000 km
Drive at changing engine and driving speeds, 
however do not exceed 4,500 rpm or 100 mph/
160 km/h.
Avoid full-throttle operation and use of the 
transmission's kick down mode during these 
initial miles.
From 1,200 miles/2,000 km
The engine and vehicle speed can gradually be 
increased.
Tires
Due to technical factors associated with their 
manufacture, tires do not achieve their full trac-
tion potential until after an initial break-in 
period. Therefore, drive reservedly during the 
first 200 miles/300 km.
Brake system
Brakes require an initial break-in period of 
approx. 300 miles/500 km to achieve optimized 
contact and wear patterns between brake pads 
and rotors. Drive in a reserved manner during 
this break-in period.
Clutch
The function of the clutch is only at its opti-
mized level after a distance driven of approx. 
300 miles/500 km. During this break-in period, 
engage the clutch gently.
Following part replacement
Observe the break-in instructions again if com-
ponents mentioned above must be replaced 
after subsequent driving operation.
Saving fuel
The fuel consumption of your vehicle depends 
on various factors. Through a few simple steps, 
your driving style, and regular maintenance, you 
can have a positive influence on your fuel con-
sumption and environmental impact.
Removing unnecessary cargo
Additional weight increases fuel consumption.
Removing add-on parts after use
Remove unneeded auxiliary mirrors, roof or rear 
luggage racks after use. Add-on parts attached 
to the vehicle impede the aerodynamics and 
increase the fuel consumption.
Closing windows and glass sunroof
An open glass sunroof or open windows like-
wise increase the drag coefficient and therefore 
the fuel consumption.
Checking tire inflation pressures 
regularly
Check and correct the tire inflation pressure as 
needed at least twice a month and before long 
trips.
An insufficient tire inflation pressure increases 
the rolling resistance and thus increases the 
fuel consumption and tire wear.
Driving off immediately
Do not allow the engine to warm up by leaving it 
running while the vehicle remains stationary. 
Instead, begin to drive at a moderate engine 
speed. This is the fastest way for the cold 
engine to reach its operating temperature. 

Driving tips
 125Reference
At a glance
Controls
Communications
Navigation
Entertainment
Mobility
Thinking ahead when driving
Avoid unnecessary acceleration and braking. 
To do so, maintain the appropriate distance 
from the vehicle in front of you. An anticipatory 
and smooth driving style reduces fuel con-
sumption.
Avoiding high engine speeds
Use 1st gear only for starting off. Accelerate 
rapidly in 2nd gear and above. Avoid high 
engine speeds in doing so and shift into the 
next gear early.
When you have reached the desired speed, 
shift into the highest possible gear and drive 
with the lowest possible engine speed while 
maintaining a constant vehicle speed.
In general: driving at a low engine speed 
reduces fuel consumption and minimizes wear.
Taking advantage of coasting
When approaching a red light, let off the gas 
and allow the vehicle to coast to a stop in the 
highest possible gear.
On steep roadways, let off the gas and allow the 
vehicle to roll in the appropriate gear.
The flow of fuel is interrupted when coasting.
Switching off the engine during longer 
stops
Switch off the engine at longer stops such as 
traffic signals, railroad crossings, or in traffic 
jams. Even having the engine switched off for 
approx. 4 seconds results in fuel savings.
Switching off functions currently not 
required
Functions such as the cooling function of the 
automatic climate control, seat heating or rear 
window defroster draw large amounts of power 
and consume additional fuel. Their influence is 
p a r t i c u l a r l y  p r o n o u n c e d  i n  c i t y  t r a f f i c  a n d  s t o p  &  
go operation. For this reason, it is a good idea to 
switch these functions off when they are not 
really needed.
Having maintenance carried out
Have the vehicle serviced regularly in order to 
achieve the optimum economy and service life 
of your vehicle. BMW recommends having the 
maintenance performed by a BMW center. Also 
please pay attention to the BMW maintenance 
system, refer to page215.
General driving notes
Closing luggage compartment lid/
tailgate
Operate the vehicle only when the lug-
gage compartment lid/tailgate is com-
pletely closed. Otherwise, exhaust fumes could 
enter the interior of the vehicle.<
If it is absolutely necessary to drive with the lug-
gage compartment lid open:
1.Close all windows and the glass sunroof or 
panorama glass sunroof.
2.Increase the air volume of the automatic cli-
mate control to a high level, refer to 
page107.
Hot exhaust system
As in all vehicles, extremely high temper-
atures are generated on the exhaust sys-
tem. Do not remove the heat shields installed 
adjacent to it, and never apply undercoating to 
them. When driving, standing at idle and while 
parking take care to avoid possible contact 
between the hot exhaust system and any highly 
flammable materials such as hay, leaves, grass, 
etc. Such contact could lead to a fire, and with it 
the risk of serious property damage as well as 
personal injury. Do not touch hot exhaust tail 
pipes. Otherwise there is a risk of burns.<
Hydroplaning
When driving on wet or slushy roads, 
reduce road speed. If you do not, a wedge 
of water can form between tires and road sur-
face. This phenomenon is referred to as hydro-
planing, and is characterized by a partial or 
complete loss of contact between the tires and  

Mobility
This section helps you maintain your car's
mobility by supplying important information
on vital topics, including fuels and lubricants,
wheels and tires, service, maintenance and
breakdown assistance.
Mobility 

Mobility
 201Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Place the fuel filler cap in the bracket attached 
to the fuel filler flap.
When refueling, insert the filler nozzle com-
pletely into the filler pipe. Avoid raising the filler 
nozzle during refueling; otherwise this 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 US gal/70 liters, including the 
reserve capacity of approx. 2.1 US gal/8 liters.
550i: approx. 2.6 US gal/10 liters reserve 
capacity.
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 crush the band attached to the 
cap; otherwise, the cap may not properly 
seal and fuel vapors can escape.<
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. 
Do not use E85, i.e., fuel that consists of 85% 
ethanol, or Flex Fuel. Otherwise permanent 
damage to the engine and the fuel supply sys-
tem will result.<
Required fuel
Super Premium Gasoline/AKI 91
This gasoline is highly recommended.
However, you may also use gasoline with less 
AKI. The minimum AKI Rating is 87.
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 affect on the engine life.
Do not use gasoline below the specified 
minimum quality, otherwise engine dam-
age can result.<
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 
such as gasoline that is advertised as Top Tier 
Detergent Gasoline. 
Failure to comply with these recommendations 
may also result in unscheduled maintenance.< 

Wheels and tires
202
Wheels and tires
Tire inflation pressure
Information for your safety
The condition of the tires and the maintenance 
of the specified tire pressure are crucial not only 
to the tire's service life, but also to driving com-
fort and most importantly, driving safety.
Checking pressure
Only check tire inflation pressure when the tires 
are cold. This means after a maximum of 
1.25 miles/2 km driving or when the vehicle has 
been parked for at least 2 hours. When tires are 
warm, the tire inflation pressure increases.
Check the tire inflation pressure regularly 
and correct it as needed, even on the 
compact tire
*: at least twice a month and before 
starting long trips. Otherwise driving instability 
or tire damage, and therefore accidents, can 
result from incorrect tire inflation pressures. 
Do not drive with depressurized, i.e., flat tires, 
except run-flat tires. A flat tire will seriously 
impair your vehicle's handling and braking 
response. Attempts to drive on a flat tire can 
lead to a loss of control over the vehicle.<
After correcting the tire inflation pressure, 
reinitialize the Flat Tire Monitor, refer to 
page89, or reset the Tire Pressure Monitor, 
refer to page90.<
Pressure specifications
The tables below provide all the correct inflation 
pressures for the specified tire sizes at ambient 
temperature.
The inflation pressures apply to the tire 
sizes and tire brands respectively 
approved and recommended by BMW; a list of 
these is available from your BMW center.<
For correct identification of the right tire infla-
tion pressure for your tires, observe the follow-
ing:
>Tire sizes of your vehicle>Load conditions
>Maximum allowable driving speed
Tire inflation pressures for speeds 
up to 100 mph/160 km/h
For normal driving up to 100 mph/160 km/h, 
adjust pressures to the respective tire inflation 
pressures listed on the following pages in the 
column Traveling speeds up to max. 100 mph/
160 km/h to achieve optimum driving comfort.
These pressure specifications can be found on 
the door post when you open the driver's door.
The permissible top speed for these tire 
inflation pressures is 100 mph/160 km/h. 
Do not exceed this speed, otherwise tire dam-
age and accidents may result.<
Tire inflation pressures for speeds 
above 100 mph/160 km/h
In order to drive at maximum speeds in 
excess of 100 mph/160 km/h, please 
observe, and, if necessary, adjust tire pressures 
for speeds exceeding 100 mph/160 km/h from 
the relevant table on the following pages. Oth-
erwise tire damage and accidents could 
occur.<
Observe all national and local maximum speed 
limits, otherwise violations of the law could 
occur. 

Mobility
 215Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Maintenance
BMW Maintenance System
The BMW Maintenance System supports the 
preservation of the traffic and operating safety 
of your BMW. The ultimate objective is to 
ensure economical maintenance by providing 
the ideal service for your vehicle.
Should the day come when you decide to sell 
your BMW, a complete center service history 
will prove to be an asset of inestimable value.
CBS Condition Based Service
Sensors and special algorithms take the differ-
ent driving conditions of your BMW into 
account. Condition Based Service uses this to 
determine the current and future service 
requirements. By letting you define a service 
and maintenance regimen that reflects your 
own individual requirements, the system builds 
the basis for trouble-free driving.
You can set the Control Display to show 
remaining distances and times of selected 
maintenance intervals and legally mandated 
deadlines, refer to page77:
>Engine oil
>Brake pads, front and rear separately
>Brake fluid
>Vehicle check
>Legally mandated inspections depending 
on local regulations
Service data in remote control
Your vehicle stores the information required 
maintenance continuously in the remote con-
trol during driving. After accessing the data 
stored in the remote control, your BMW Service 
Advisor can suggest precisely the right array of 
service procedures for your own individual vehi-
cle. You should therefore hand over the remote 
control you last used to drive to the BMW Ser-
vice Advisor when you take your vehicle in for 
service.
Make sure the date is set correctly, refer 
to page79, otherwise the effectiveness 
of CBS Condition Based Service is not 
ensured.<
Service and Warranty Information 
Booklet for US models and 
Warranty and Service Guide Booklet 
for Canadian models
Please consult your Service and Warranty Infor-
mation Booklet for US models and Warranty 
and Service Guide Booklet for Canadian models 
for additional information on service require-
ments.
BMW recommends that you have service 
and repair operations performed at your 
BMW center. 
Take the time to ensure that these service pro-
cedures are confirmed by entries in your vehi-
cle's Service and Warranty Information Booklet 
for US models and Warranty and Service Guide 
Booklet for Canadian models. These entries 
verify that your vehicle has received the speci-
fied regular maintenance.< 

Maintenance
216
Socket for OBD Onboard 
Diagnostics interface
Components which are decisive for the 
exhaust-gas composition can be checked via 
the OBD socket with a device.
T h i s  s o c k e t  i s  l o c a t e d  o n  t h e  d r i v e r ' s  s i d e  o n  t h e  
left under a cover.
Exhaust-gas values
The warning lamp lights up:
The vehicle emissions are raised. The 
trip can be continued. Have the vehicle 
checked as soon as possible.
Display of the previously described 
malfunction in Canadian models.
The lamp flashes under certain condi-
tions. This is a sign of excessive misfiring of the 
engine. In this case you should reduce speed 
and drive to the nearest BMW center as soon as 
possible. Heavy engine misfiring causes seri-
ous damage to the emission-relevant compo-
nents, especially the catalytic converter, within 
a short time.
If the fuel filler cap is not properly tight-
ened, the OBD system will assume that 
fuel vapor escapes. Then a display lights up. If 
the cap is then tightened, the display will go out 
within a few days.<
Data recorders
Your vehicle may be equipped with one or sev-
eral measuring and diagnosis modules, or with 
a device for recording or transmitting certain 
vehicle data or information. If you have also sub-
scribed to BMW Assist, certain vehicle data can be transmitted or recorded to enable corre-
sponding services.