snow chains BMW X3 2011 F25 Owner's Manual

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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ReferenceMobilityCommunicationEntertainmentNavigationDriving tipsControlsAt a glance

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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ReferenceMobilityCommunicationEntertainmentNavigationDriving tipsControlsAt a glance

No snow chains with tires of size 245/45 R
19
Do not mount snow chains on tires of size
245/45 R 19; otherwise, the vehicle can become
damaged.◀
Follow the chain manufacturer's instructions.
Make sure that the snow chains are always suf‐
ficiently tight. Retighten as needed according to
the chain manufacturer's instructions.
Do not initialize the Tire Pressure Monitor after
mounting snow chains, as doing so may result
in incorrect readings.
When driving with snow chains, briefly activate
Dynamic Traction Control if necessary.
Maximum speed with snow chains
Do not exceed a speed of 30 mph/50 km/h when
using snow chains.Seite 214214
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Route criteria, route 136
Route, displaying 136
Routes, avoiding 136
Route section, bypassing 137
RPM, engine 240
RSC Runflat System Compo‐ nent, refer to Run-flat
tires 213
Rubber components, care 235
Run-flat tires 213
S
Safe braking 121
Safety 6
Safety belt reminder 51
Safety belts 50
Safety belts, care 235
Safety switch, windows 44
Safety systems, airbags 80
Satellite radio 150
Saving fuel 124
Scale, changing during navi‐ gation 139
Screen, refer to Control Dis‐ play 19
Screwdriver 221
Screw thread for tow fit‐ ting 231
Search, refer to BMW Search 197
Seat and mirror memory 52
Seat belts, refer to Safety belts 50
Seat heating, front 49
Seat heating, rear 50
Seating position for chil‐ dren 55
Seats 47
Selection list in instrument cluster 69
Selector lever, automatic transmission 65
Sensors, care 235
Service and warranty 7 Service requirements, CBS
Condition Based Serv‐
ice 219
Service requirements, dis‐ play 73
Service, Roadside Assis‐ tance 229
Settings on Control Dis‐ play 72
Settings, storing for seat, mir‐ ror 52
Shifting, automatic transmis‐ sion 64
Shift paddles on steering wheel 66
Short commands 243
Side airbags 80
Signaling, horn 12
Signals when unlocking 37
Sitting safely 47
Size 238
Slide/tilt glass roof 45
Smallest turning circle 240
Snap-in adapter, mobile phone 183
Snow chains 213
Socket 109
Socket, OBD Onboard Diag‐ nostics 219
Software update 172
Spare fuse 227
Special destinations, naviga‐ tion 131
Specified engine oil types 217
Speed, average 70
Speed limit, setting 71
Speedometer 13
Split screen 23
Split screen map settings 139
Spoken instructions, naviga‐ tion 137
SPORT+ program, Dynamic Driving Control 89
Sport automatic transmis‐ sion 66
SPORT program, Dynamic Driving Control 89 Sport program, transmis‐
sion 65
Sport steering, variable 88
Stability control systems 86
Start/Stop button 58
Start function during malfunc‐ tion 33
Starting assistance 229
Starting the engine 58
State/province, selecting for navigation 128
Stations, stored 154
Station, storing 148
Status information, iDrive 22
Status of Owner's Manual 6
Steering wheel, adjusting 54
Steering wheel heating 54
Steptronic, automatic trans‐ mission 64
Stopping the engine 59
Storage compartments 114
Storage compartments, loca‐ tions 114
Storage, tires 213
Storing the vehicle 235
Street, entering for naviga‐ tion 129
Summer tires, tread 211
Supplementary text mes‐ sages 75
Suspension settings 89
Switch for Dynamic Driving Control 89
Switch-on times, parked-car ventilation 106
Switch, refer to Cockpit 12
Symbols 6
T
Tachometer 68
Tailgate 39
Tailgate, automatic 40
Tailgate via remote control 36
Tail lamps 225
Tasks 190
Technical changes, refer to Safety 6 Seite 258258
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