2011 BMW X3 Rear axle

The system ensures maximum forward momen‐
tum on special road conditions, e.g., unplowed
snowy roads, but driving stability is limited.
It is therefore necessary to drive with appropri‐
ate caution.
You may find it useful to briefly activate DTC un‐
der the following special circumstances:▷When driving in slush or on uncleared,
snow-covered roads.▷When rocking the vehicle or driving off in
deep snow or on loose surfaces.▷When driving with snow chains.
Deactivating/activating DTC Dynamic
Traction Control
Activating the Dynamic Traction Control DTC
provides maximum traction on loose ground.
Driving stability is limited during acceleration
and when driving in bends.
Activating DTC Press the button.
TRACTION is displayed in the instru‐
ment cluster and the indicator lamp for DSC
lights up.
Deactivating DTC Press the button again.
TRACTION and the DSC indicator lamp
go out.
Performance Control*
Performance Control enhances the agility of
your vehicle.
To enhance performance during sporty driving,
the rear wheel on the inside of the curve is
braked while the resulting braking effect is
largely compensated by engine intervention.
xDrive
xDrive is the all-wheel-drive system of your ve‐
hicle. Concerted action by the xDrive and DSC
further optimize traction and driving dynamics.
The xDrive all-wheel-drive system variably dis‐
tributes the drive forces to the front and rear
axles as demanded by the driving situation and
road surface.
HDC Hill Descent Control
The concept
HDC is a downhill driving assistant that auto‐
matically controls vehicle speed on steep down‐
hill gradients. Without requiring brake applica‐
tion, the vehicle moves at slightly more than
twice walking speed.
You can activate the Hill Descent Control at
speeds below approx. 22 mph/35 km/h. When
driving downhill, the vehicle reduces its speed
to approx. twice walking speed and then keeps
its speed constant.
While you are actively braking, the system is on
standby. The system does not brake the vehicle
during this time.
Use HDC in low gears or in transmission position
D or R only.
Changing the speed
The speed can be changed in the range from
roughly twice walking speed to approx. 15 mph/
25 km/h by lightly pressing the accelerator.
To set the speed: buttons* on the
steering wheel
The desired speed can be specified in the range
from roughly twice walking speed to approx.
15 mph/25 km/h using the rocker switch of the
cruise control on the steering wheel.Seite 8787
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Roof-mounted luggage rack
Note
Roof-mounted luggage racks are only available
for vehicles with roof rails*.
Special rack system as optional
accessory
A special rack system is available as an optional
accessory.
Follow the directions given in the installation in‐
structions.
Anchorage points
The roof rails* provide mounting points for the
roof-mounted luggage rack.
Follow the directions given in the installation in‐
structions.
Mounting
Be sure that adequate clearance is maintained
for raising and opening the glass sunroof*.
Loading
Because roof racks raise the vehicle's center of
gravity when loaded, they have a major effect on
vehicle handling and steering response.
Therefore, note the following when loading and
driving:▷Do not exceed the approved roof/axle loads
and the approved gross vehicle weight.▷Distribute the roof load uniformly.▷The roof load should not be too large in area.▷Always load the heaviest pieces on the bot‐
tom.▷Secure the roof luggage firmly, e. g., tie with
ratchet straps.▷Do not let objects project into the opening
path of the tailgate.▷Drive smoothly. Avoid sudden acceleration
and braking maneuvers. Take corners gen‐
tly.Saving fuel
General information
Your vehicle contains advanced technology for
the reduction of fuel consumption and emis‐
sions.
Fuel consumption depends on a number of dif‐
ferent factors.
The implementation of certain measures, driv‐
ing style and regular maintenance, refer to
page 219, can have an influence on fuel con‐
sumption and on the environmental impact.
Remove unnecessary cargo
Additional weight increases fuel consumption.
Remove attached parts following use
Remove auxiliary mirrors, roof or rear luggage
racks which are no longer required following
use.
Attached parts on the vehicle impair the aero‐
dynamics and increase the fuel consumption.
Close the windows and glass sunroof*
Driving with the glass sunroof and windows
open results in increased air resistance and
raises fuel consumption.
Check the tire inflation pressure
regularly
Check and, if necessary, correct the tire inflation
pressure, refer to page 207, at least twice a
month and before starting on a long trip.
Low tire inflation pressure increases rolling re‐
sistance and thus raises fuel consumption and
tire wear.
Drive away without delay
Do not wait for the engine to warm up while the
vehicle remains stationary. Start driving right
away, but at moderate engine speeds.
This is the fastest way for the cold engine to
reach its operating temperature.Seite 124124
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Retreaded tires
Possibly substantial variations in the de‐
sign and age of the tire casing structures can
limit service life and have a negative impact on
road safety.◀
Winter tires
The manufacturer of your vehicle recommends
winter tires for winter roads or at temperatures
below +45 ℉/+7 ℃.
Although so-called all-season M+S tires do pro‐
vide better winter traction than summer tires,
they do not provide the same level of perform‐
ance as winter tires.
Maximum speed of winter tires
If the maximum speed of the vehicle is higher
than the permissible speed for the winter tires,
then display a corresponding sign in the field of
vision. You can obtain this sign from the tire spe‐
cialist or from your service center.
Maximum speed for winter tires
Do not exceed the maximum speed for the
winter tires; otherwise, tire damage and acci‐
dents can occur.◀
Run-flat tires
For your own safety, only use run-flat tires. No
spare tire is available in the case of a flat tire. Your
service center will be glad to advise you.
Rotating wheels between axles
The manufacturer of your vehicle advises
against swapping wheels between the front and
rear axles.
This can impair the handling characteristics.
Storage
Store wheels and tires in a cool, dry place with
as little exposure to light as possible.
Always protect tires against all contact with oil,
grease and fuels.
Do not exceed the maximum tire inflation pres‐
sure indicated on the side wall of the tire.Run-flat tires*
Label
RSC label on the tire sidewall.
The wheels are composed of special rims and
tires that are self-supporting, to a limited de‐
gree.
The support of the sidewall allows the tire to re‐
main drivable to a restricted degree in the event
of a pressure loss.
Continued driving with a damaged tire., refer to
page 84
Changing run-flat tires
For your own safety, only use run-flat tires. No
spare tire is available in the case of a flat tire. Your
service center will be glad to advise you.
Snow chains
Fine-link snow chains
Only certain types of fine-link snow chains have
been tested by the manufacturer of your vehicle,
classified as road-safe and recommended.
Consult your service center for more informa‐
tion.
Use
Use only in pairs on the rear wheels, equipped
with the tires of the following size:
▷205/65 R 17.▷225/60 R 17.▷245/50 R 18.Seite 213213
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X3 xDrive 35iDisplacementcu in/cm³181.7/2,979No. of cylinders6Maximum output
at engine speedhp
rpm300
5,800Maximum torque
at engine speedlb ft/Nm
rpm295/400
1,300–5,000
Weights

X3 xDrive 28iApproved gross vehicle weightlbs/kg5,136/2,330Loadlbs/kg903/410Approved front axle loadlbs/kg2,403/1,090Approved rear axle loadlbs/kg2,832/1,285Approved roof load capacitylbs/kg220/100Trunk capacitycu ft/l19.4–56.5/550–1,600

X3 xDrive 35iApproved gross vehicle weightlbs/kg5,213/2,365Loadlbs/kg903/410Approved front axle loadlbs/kg2,447/1,110Approved rear axle loadlbs/kg2,843/1,290Approved roof load capacitylbs/kg220/100Cargo area capacitycu ft/l19.4–56.5/550–1,600Seite 241241
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NORMAL program, DynamicDriving Control 90
Notes 6, 191
Number of cylinders, en‐ gine 240
Nylon rope for tow-starting/ towing 231
O
OBD Onboard Diagnos‐ tics 219
Obstacle marking, backup camera 96
Odometer 68
Office 185
Oil 217
Oil, adding 217
Oil additives 217
Oil change interval, service re‐ quirements 73
Oil filler neck 217
Oil level check 217
Oil types, alternative 218
Oil types, approved 217
Old batteries, disposal 227
Onboard Diagnostics OBD 219
Onboard monitor, refer to Control Display 19
Opening/closing from in‐ side 38
Opening/closing via door lock 38
Opening/closing with remote control 36
Operating concept, iDrive 19
Outside air, refer to Automatic recirculated-air control 104
P
Paint, vehicle 234
Pairing, mobile phone 176
Panic mode 36
Panoramic glass sunroof 45
Park Distance Control PDC 93 Parked-car ventilation 106
Parked vehicle, condensa‐ tion 122
Parking aid, refer to PDC 93
Parking brake 59
Parking lamps 76
Parking lamps, bulb replace‐ ment 223
Parking with Auto Hold 60
Partition net 112
Passenger side mirror, tilting downward 53
Pathway lines, backup cam‐ era 96
PDC Park Distance Con‐ trol 93
Performance Control 87
Permissible axle load 241
Personal information 185
Personal Profile 33
Phone 176
Pinch protection system, glass sunroof 45
Pinch protection system, win‐ dows 44
Plastic, care 235
Position, storing 130
Postal code, entering in navi‐ gation 128
Power failure 227
Power output, engine 240
Power windows 43
Pressure, tire air pres‐ sure 207
Profile, refer to Personal Pro‐ file 33
Programmable memory but‐ tons, iDrive 23
Protective function, glass sun‐ roof 45
Protective function, win‐ dows 44
Push-and-turn switch, refer to Controller 19
R
Radiator fluid 218 Radio 148
Radio-operated key, refer to Remote control 32
Radio ready state 58
Rain sensor 63
Random 156
Random playback 156
RDS 149
Reading out loud 192
Rear lamps 225
Rear socket 109
Rearview mirror 53
Rear window de‐ froster 102, 105
Recirculated-air filter 105
Recirculated-air mode 102, 104
Recommended tire brands 212
Refueling 204
Release tool 221
Remaining range 67
Reminders 191
Remote control/key 32
Remote control, malfunc‐ tion 37
Remote control, universal 107
Remote inquiry 181
Replacement fuse 227
Replacing parts 221
Replacing wheels/tires 212
Reporting safety defects 8
Reserve warning, refer to Range 67
Resetting, Tire Pressure Mon‐ itor TPM 83
Retaining straps, securing cargo 123
Retreaded tires 212
Roadside Assistance 196
Roadside parking lamps 77
Roller sunblinds 44
Roof load capacity 241
Roof-mounted luggage rack 124
Rope for tow-starting/tow‐ ing 231
Route 136 Seite 257257
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