2008 BMW X6 XDRIVE35I torque

Controls
87Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
For better control
The indicator lamp flashes:
DTC controls the drive forces and
brake forces.
The indicator lamps light up:
DTC is activated.
Deactivating DTC
Press the button again; the DTC indicator lamp
in the instrument panel 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 forces to
the front and rear axle depending on the driving
situation and prevailing road conditions.
Dynamic Performance Control
The concept
Dynamic Performance Control optimizes the
handling characteristics of your BMW when
starting off, cornering, and during evasive
maneuvers. To achieve this, the system variably
distributes the drive torque of the rear axle to
the two rear wheels. This further increases the
steering precision and tracking stability of your
vehicle.
Display
The instrument panel display shows how xDrive
and Dynamic Performance Control are distrib-
uting the drive torque.Press the BC button on the turn signal lever
repeatedly until the display appears, refer to
arrow.
The drive train and wheels are schematically
depicted.
Bar graphs show the current distribution of
drive torque. The longer an illuminated bar is,
the greater the drive torque in the related wheel.
Malfunction
If xDrive and Dynamic Performance Control are
malfunctioning, the instrument panel display
appears in gray.
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 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
down steep hills with a speed below approx.
22 mph/35 km/h, the vehicle reduces speed
automatically down to approximately walking
speed, approx. 5 mph/8 km/h, and then main-
tains this speed at a constant.
Only use HDC in transmission positions D or R.
Increasing or reducing speed
You can use the accelerator or brakes to vary
this automatically controlled speed within a
range extending from approx. 4 mph/6 km/h to

Replacing components
250 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 101 lb ft/140 Nm.<
2.Stow the defective wheel in the cargo bay.
The defective wheel cannot be stored
under the floor panel flap due to its
size.<3.Check and correct the tire inflation pressure
at the earliest opportunity.
Protect valve stems with valve screw
caps against dirt and contamination.
Dirt in valve stems is a frequent source of
gradual air loss.<
4.Initialize the Flat Tire Monitor, refer to
page90, or reset the Tire Pressure Monitor,
refer to page92.
5.Replace the damaged tire as soon as possi-
ble and have the new wheel/tire balanced.
Driving with compact wheel
Drive reservedly and do not exceed a speed of
50 mph/80 km/h.
The driving characteristics change, for example
reduced track stability on braking, extended
braking distance, and altered self-steering
characteristics in the limit range. In conjunction
with winter tires, these characteristics are more
pronounced.
Only one compact wheel may be
mounted. Restore the wheels and tires to
their original size as quickly as possible. Failure
to do so is a safety risk.<
Vehicle battery
Battery care
The battery is 100 % maintenance-free, i.e., the
electrolyte will last for the life of the battery
when the vehicle is operated in a temperate cli-
mate. Your BMW Sports Activity Vehicle Center
will be glad to advise in all matters concerning
the battery.
Charging battery
Only charge the battery in the vehicle via the
terminals in the engine compartment with the
engine switched off. Connections, refer to
Jump starting on page253.

Technical data
258
Technical data
Engine data
X6 xDrive 35i
Displacement cu in/cmμ181.8/2,979
No. of cylinders 6
Maximum output hp 300
at engine speed rpm 5800-6250
Maximum torque lb ft/Nm 300/407
at engine speed rpm 1400-5000

Reference 275
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
L
Lamps, refer to Parking lamps/
low beams99
Lamps and bulbs245
"Language / Units"79,80
– for navigation135,151
"Language" for DVD system
in rear194,195
"Languages"80
– for navigation135,151
Lashing eyes, refer to
Securing cargo130
Last destinations, refer to
Destination list143
"Last seat pos."45
LATCH child restraint fixing
system54
LEDs light-emitting
diodes245
Length, refer to
Dimensions259
License plate lamp, replacing
bulbs248
Liftgate33
– automatic operation34
– closing34
– locking and unlocking from
inside32
– opening from inside33
– opening from outside33
– opening manually33
Light-emitting diodes
LEDs245
Lighter118
Lighter socket118
"Lighting"64,100
Lighting
– instruments102
– lamps and bulbs245
– of the vehicle, refer to
Lamps99
Light switch99
"Limit"77
Loading
– securing cargo130
– stowing cargo129
– vehicle128Load securing equipment,
refer to Securing cargo130
"Lock after driving"32
Lock buttons in the doors,
refer to Locking32
Locking
– from inside32
– setting confirmation
signals
31
– using remote control29
– without key, refer to Comfort
access36
Locking and unlocking doors
– from inside32
– setting confirmation
signals31
Low beams99
– automatic99
Lower back support, refer to
Lumbar support44
Lows, refer to Treble and
bass161
Lug bolts249
– tightening torque, refer to
After mounting250
– wrench249
Luggage compartment
capacity, refer to Cargo bay
capacity260
Luggage rack, refer to Roof-
mounted luggage rack130
Lumbar support44
M
M+S tires, refer to Winter
tires238
"Main menu" for DVD system
in rear195
Maintenance
– refer to Service and
Warranty Information
Booklet for US models243
– refer to Service
requirements72
– refer to Warranty and
Service Guide Booklet for
Canadian models243
Maintenance system243Malfunction
– door lock32
– driver's door32
– fuel filler door230
– glass sunroof, electric41
– parking brake60
Malfunction warnings, refer to
Check Control75
Manual air distribution105
Manually releasing
transmission lock63
Manual mode, automatic
transmission with
Steptronic62
"Manual" on radio165
Manual operation
– door lock32
– driver's door32
– fuel filler door230
– transmission lock, automatic
transmission63
Map
– changing scale150
– destination entry141
"Map direction of travel"150
"Map facing north"150
Map facing north150
Master key, refer to Keys/
remote control28
Maximum cooling106
Maximum speed
– for winter tires238
– with compact wheel250
Memory, refer to Seat, mirror
and steering wheel
memory44
"Menu"
– for DVD system in
rear193,195
– on DVD changer181,183
Menus, refer to iDrive16
Message list for traffic
information153
Microfilter108
Microphone
– for mobile phone14
– for telephone14
– for voice command
system14

Reference 281
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Storing current position144
Storing radio stations166
Storing sitting position, refer
to Seat, mirror and steering
wheel memory44
Storing tires238
"Street" for destination
entry138
"Subtitles" for DVD system in
rear195
Summer tires, refer to Wheels
and tires232
Switches, refer to Cockpit10
Switching cooling function on
and off106
Switching off engine57
Switching on
– audio160
– CD changer160
– CD player160
– radio160
Switching on hour signal79
Swiveling headlamps, refer to
Adaptive Head Light101
Symbols4
– indicator/warning lamps13
– navigation system154
– traffic information with
navigation system152
T
Tachometer69
"Tailgate"34
Tail lamps246
– replacing bulbs246
Tank contents, refer to
Capacities261
Target cursor for
navigation141
Technical alterations, refer to
For your own safety5
Technical data258
Telematic, refer to
TeleService,
BMW Assist221Telephone
– refer to Mobile phone206
– refer to separate operating
instructions
"Telephone list"52
TeleService223
Temperature
– adjusting in upper body
region105
– adjusting with automatic
climate control105,109
– changing units of
measure79
– refer to Coolant
temperature69
Temperature display
– outside temperature68
– setting units79
– temperature warning68
Temperature warning68
Tempomat, refer to Cruise
control66
"Terminate services"226
"Text language"80
The individual vehicle5
Third brake lamp, refer to
Center brake lamp248
Tightening torque of the lug
bolts, refer to After
mounting250
Tilt alarm sensor, switching
off36
Tilting down passenger-side
exterior mirror50
"Time"78
"Time / Date"78
"Time format"79
Timer, refer to Preselecting
activation times110
"Timer 1" for parked car
ventilation110
"Timer 2" for parked car
ventilation110
Tire inflation pressures232
– checking232
– monitoring, refer to Flat Tire
Monitor89
Tire Pressure Monitor
TPM
91Tire Quality Grading235
Tires
– age235
– air loss90,92
– breaking-in126
– changing237
– condition236
– damage236
– flat tire, refer to Changing
wheels248
– inflation pressure232
– inflation pressure
monitoring, refer to FTM
Flat Tire Monitor89
– new wheels and tires237
– pressure loss90,92
– pressure monitoring, refer to
TPM Tire Pressure
Monitor91
– replacing248
– retreaded tires237
– run-flat tires237
– size235
– tread236
– wear indicators236
– wheel/tire combination237
– winter tires238
"Title" for DVD system in
rear195
TMC station, refer to Traffic
information152
"Tone"161
– for DVD system in rear195
Tone in audio mode
– adjusting161
– middle setting163
Tools, refer to Onboard
toolkit245
"Top 8" for mobile phone214
Torque
– engine258
– lug bolts, refer to After
mounting250
Touch tone dialing216
Tow fitting254
Towing254
– tow fitting254
"Town / City" for destination
entry137