2010 BMW 5 SERIES wheel torque

Technology for comfort, convenience and safety
86 than approx. 10 seconds. DTC Dynamic Trac-
tion Control and DSC are deactivated together.
Stabilizing and drive output promoting actions
are no longer executed. In addition, the stability
promoting intervention of the active steering
*
is deactivated, refer to page92.
A message appears on the Control Display.
Please note any supplementary information
that appears there.
To increase vehicle stability, activate DSC again
as soon as possible.
Activating DSC
Press the button; the indicator lamp in the
instrument cluster goes out.
For better control
The indicator lamp flashes:
DSC controls the drive forces and
brake forces.
The indicator lamp lights up:
DSC is deactivated.
DTC Dynamic Traction Control
DTC is a version of DSC in which the drive out-
put is optimized for particular road conditions,
e.g., unplowed snow-covered roads. The sys-
tem assures the maximal drive output, but with
reduced driving stability. It is therefore neces-
sary to drive with appropriate caution.
You may find it useful to briefly activate DTC
under the following special circumstances:
>When driving on snowy inclines, in slush, or
on unplowed, snow-covered road surfaces
>When rocking a stuck vehicle free or start-
ing off in deep snow or on loose ground
>When driving with snow chains
*
Activating DTC
Press the button briefly; the DTC indicator lamp
in the instrument cluster lights up.
For better control
The indicator lamp flashes:
DTC controls the drive forces and
brake forces.
The indicator lamp lights up:
DTC is activated.
Deactivating DTC
Press the button again; the DTC indicator lamp
in the instrument cluster goes out.
xDrive*
xDrive is the 4-wheel drive system of your
BMW. The combined effects of xDrive and DSC
further optimize the traction and dynamic driv-
ing characteristics. The 4-wheel drive system
xDrive variably distributes the drive torque to
the front and rear axle depending on the driving
situation and prevailing road conditions.
HDC Hill Descent Control*
The concept
HDC is a system for driving downhill in steep
terrain. This system reduces vehicle speed on
steep downhill gradients, thus allowing you to
maintain even better control of your BMW
under these conditions. The vehicle moves at
approximately twice walking speed without
active intervention from the driver.
HDC is available for activation at vehicle speeds
below approx. 22 mph/35 km/h. When driving
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Replacing components
228
Compact wheel*
1.Unscrew the wing nut 1.
2.Remove the washer 2 laterally.
3.Take out the tool mounts 3.
4.Remove the compact wheel.
Preparing wheel change
1.Observe the safety precautions above.
2.Prevent the vehicle from rolling:
Place the chock behind the front wheel on
the other side of the vehicle, or on inclines,
in front of this wheel. On steeply inclined
roads, always secure the vehicle against
rolling.
3.Loosen the lug bolts a half turn.
Jacking up vehicle
1.Position the vehicle jack at the jacking point
closest to the wheel so that the entire sur-
face of the jack base rests on the ground
perpendicularly beneath the jacking point.
The vehicle jack is designed for
changing wheels only. Do not attempt
to raise another vehicle model with it or to
raise any load of any kind. To do so could
cause accidents and personal injury.<2.Guide the jack head into the rectangular
recess of the jacking point when cranking
up, refer to illustration detail.
3.Jack the vehicle up until the wheel you are
changing is raised from the ground.
Mounting a wheel
1.Unscrew the lug bolts and remove the
wheel.
2.Remove accumulations of mud or dirt from
the mounting surfaces of the wheel and
hub. Also clean the lug bolts.
3.Position the new wheel or compact wheel.
Secure the wheel by screwing at least two
lug bolts into opposite bolt holes.
When you mount wheels other than Genu-
ine BMW light-alloy wheels, different lug
bolts may also be required.
4.Screw in the remaining lug bolts. Tighten all
the bolts securely in a diagonal pattern.
5.Lower the vehicle and remove the jack from
beneath the vehicle.
After mounting
1.Tighten the lug bolts in a diagonal pattern.
To ensure safety, always have the
lug bolts checked with a calibrated
torque wrench as soon as possible to
ensure that they are tightened to the speci-
fied torque. Otherwise, incorrectly tight-
ened lug bolts are a hidden safety risk. The
tightening torque is 88.5 lb ft/120 Nm.<
2.When stowing the wheel and tools in the
vehicle, execute these steps in the reverse
order.
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Everything from A to Z
258 Indicator lighting, refer to
Instrument lighting104
Inflation pressure, refer to Tire
inflation pressure202
Inflation pressure monitoring,
refer to Flat Tire Monitor88
Inflation pressure monitoring,
refer to TPM Tire Pressure
Monitor90
Initializing
– Flat Tire Monitor89
– radio, refer to Storing
stations156
– refer to Power failure229
– refer to Setting time and
date79
– seat, mirror and steering
wheel memory45
Installation location
– mobile phone112
Instructions for navigation
system, refer to Voice
instructions143
Instrument cluster12
Instrument lighting104
Instrument panel, refer to
Cockpit10
Integrated key26
Integrated universal remote
control110
Interactive map138
Interior lamps104
– switching on with remote
control28
Interior motion sensor36
– switching off36
Interior rearview mirror51
– automatic dimming
feature52
Intermittent mode of the
wipers64
iPod, connecting, refer to
AUX-IN port172
iPod, connecting, refer to USB
audio interface172
J
Jacking points228Joystick, refer to iDrive16
Jumpering, refer to Jump
starting232
Jump starting232
K
Keyless go, refer to Comfort
Access36
Keyless opening and closing,
refer to Comfort Access36
Key Memory, refer to Personal
Profile26
Keys26
– key-related settings, refer to
Personal Profile26
– spare key26
Kick down, Automatic
transmission with
Steptronic60
Knock control201
L
Lamps
– refer to High-beam
Assistant102
Lamps and bulbs221
Lane demarcation lines, refer
to Lane Departure
Warning99
Lane Departure Warning99
Lashing eyes, refer to
Securing cargo128
Last destinations136
LATCH child restraint fixing
system54
Leather care219
LEDs light-emitting
diodes222
Length, refer to
Dimensions239
License plate lamp, replacing
bulbs225
Light
– refer to Parking lamps/low
beams100
Light-emitting diodes
LEDs222Lighter114
Lighting
– instruments104
– lamps and bulbs221
– of the vehicle, refer to
Lamps100
Light switch100
Loading
– securing cargo128
– stowing cargo127
– vehicle126
Load securing equipment,
refer to Securing cargo128
Lock buttons in the doors,
refer to Lokking31
Locking28
– confirmation signals29
– from inside31
– from outside28
– without key, refer to Comfort
Access36
Locking and unlocking doors
– confirmation signals29
– from inside30
– from outside28
Low beams100
– automatic100
– replacing bulbs222
Lower back support, refer to
Lumbar support45
Lug bolts228
– tightening torque, refer to
After mounting228
– wrench227
Luggage compartment, refer
to Cargo bay
Luggage compartment lid31
– emergency operation, refer
to Manual operation
32
– emergency release32
– locking separately31
– opening from inside31
– opening from outside31
– unlocking and locking from
inside30
– unlocking manually32
Luggage compartment lid/
tailgate
– Comfort Access37
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Everything from A to Z
264 Storing sitting position, refer
to Seat, mirror and steering
wheel memory45
Storing tires209
Storing your vehicle220
Street, entering,
navigation134
Summer tires, refer to Wheels
and tires202
Sun blinds111
Surround153
SVCD162
SW, waveband155
Swinging up floor panel,
Sports Wagon118
Switches, refer to Cockpit10
Switching automatically
between high beams and
low beams, refer to High-
beam Assistant102
Switching off
– engine58
Switching on
– audio152
– CD changer152
– CD player152
– radio152
Swiveling
– headlamps, refer to Adaptive
Light Control101
Symbols4
– indicator/warning lamps13
T
Tachometer74
Tailgate31
– automatic operation34
– emergency operation, refer
to Opening manually33
– locking and unlocking from
inside30
– opening from inside33
Tail lamps224
– replacing bulbs224
Tank contents, refer to
Capacities242
Target cursor for
navigation138Technical alterations, refer to
For your own safety5
Technical data238
– capacities242
– dimensions239
Telephone178
– installation location, refer to
Center armrest112
– voice commands185
TeleService192
TeleService Diagnosis194
TeleService Help194
Temperature
– adjusting in upper body
region108
– adjusting with automatic
climate control106
– changing unit of measure76
– refer to Coolant
temperature74
Temperature display
– outside temperature74
– outside temperature
warning74
– setting the units76
Tempomat, refer to Cruise
control65
The individual vehicle5
Third brake lamp, refer to
Center brake lamp225
Through-loading system116
Tightening torque of the lug
bolts, refer to After
mounting228
Tilt alarm sensor36
– switching off36
Tilting down passenger-side
exterior mirror51
Timer, refer to Preselecting
activation times109
Tire inflation pressures202
Tire pressure
– loss89,90
Tire Pressure Monitor
TPM90
Tire Quality Grading
207
Tire replacement
– new wheels and tires208Tires
– age207
– air loss89,91
– breaking-in124
– changing208
– condition208
– damage208
– flat tire, refer to Changing
wheels226
– inflation pressure202
– new wheels and tires208
– pressure monitoring, refer to
Flat Tire Monitor88
– pressure monitoring, refer to
TPM Tire Pressure
Monitor90
– replacing226
– retreaded tires209
– size206
– tread208
– wear indicators208
– wheel/tire combination208
– winter tires209
Tires, run-flat
– continuing driving with
damaged tire89,91
– flat tire91
– inflation pressure91
– new tires208
– new wheels and tires208
Tire trouble
– changing wheels226
– compact wheel228
TMC station, refer to Traffic
information145
Tone
– control152
– middle setting154
Tools, refer to Onboard
vehicle tool kit221
Top 50 of music
collection169
Torque
– refer to Engine data238
Torque, lug bolts, refer to
After mounting228
Tow bar234
Tow fitting233
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