2017 BMW X3 width

AdjustingVehicle features and options
This chapter describes all standard, country-
specific and optional features offered with the
series. It also describes features that are not
necessarily available in your car, e. g., due to
the selected options or country versions. This
also applies to safety-related functions and
systems. The respectively applicable country
provisions must be observed when using the
respective features and systems.
Sitting safely The ideal seating position meeting the needs
of the occupants can make a vital contribution
to relaxed, fatigue-free driving.
The seating position plays an important role in
an accident in combination with:▷Safety belts, refer to page 56.▷Head restraints, refer to page 58.▷Airbags.
Seats
Information WARNING
Seat adjustments while driving can lead
to unexpected movements of the seat. Vehicle
control could be lost. There is risk of an acci‐
dent. Only adjust the seat on the driver's side
when the vehicle is stationary.◀
WARNING
With a backrest inclined too far to the
rear, the protective effect of the safety belt
cannot be ensured anymore. There is a danger
of sliding under the safety belt in an accident.
There is a risk of injury or danger to life. Adjust
the seat prior to starting the trip. Adjust the
backrest so that it is in the most upright posi‐
tion as possible and do not adjust again while
driving.◀
WARNING
There is risk of jamming when moving
the seats. There is a risk of injury or risk of
property damage. Make sure that the area of
movement of the seat is clear prior to any ad‐
justment.◀
Manually adjustable seats
Overview1Forward/backward2Thigh support3Seat tilt4Backrest width5Lumbar support6Height7Backrest tiltSeite 53AdjustingControls53
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Forward/backward
Pull the lever and slide the seat in the desired
direction.
After releasing the lever, move the seat for‐
ward or back slightly making sure it engages
properly.
Height
Pull the lever and apply your weight to the seat
or lift it off, as necessary.
Backrest tilt
Pull the lever and apply your weight to the
backrest or lift it off, as necessary.
Seat tilt
Pull the lever and move the seat to the desired
tilt. After releasing the lever, apply your weight
to the seat or lift it off to make sure the seat
engages properly.
Electrically adjustable seats
Overview
1Seat and mirror memory2Backrest width3Lumbar support4Backrest tilt5Forward/backward, height, seat tilt
General information
The seat setting for the driver's seat is stored
for the profile currently used. When the vehicle
is unlocked via the remote control, the position
is automatically retrieved if the Function is acti‐
vated for this purpose.
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Backrest widthChange the width of the back‐
rest using the side wings to ad‐
just the lateral support.
Front seat heating
Overview
Seat heating
Switching on Press button once for each tempera‐
ture level.
The maximum temperature is reached when
three LEDs are lit.
If the trip is continued within approx. 15 mi‐
nutes after a stop, seat heating is activated au‐
tomatically with the temperature selected last.
When ECO PRO is activated, the heater output
is reduced.
Switching off Press and hold the button, until the
LEDs go out.
Rear seat heating
Overview
Seat heating
Switching on Press button once for each tempera‐
ture level.
The maximum temperature is reached when
three LEDs are lit.
If the trip is continued within approx. 15 mi‐
nutes after a stop, seat heating is activated au‐
tomatically with the temperature selected last.
When ECO PRO is activated, the heater output
is reduced.
Switching off Press and hold the button, until the
LEDs go out.
Safety belts
Number of safety belts The vehicle is fitted with five safety belts to en‐
sure occupant safety. However, they can only
offer protection when adjusted correctly.
The two outer safety belt buckles, integrated
into the rear seat, are for passengers sitting on
the left and right.
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The center head restraint cannot be removed.
Seat and mirror memory The conceptTwo driver's seat and exterior mirror positions
can be stored per profile and called up. Set‐
tings for the backrest width and lumbar sup‐
port are not stored in memory.
Information WARNING
Using the memory function while driving
can lead to unexpected movements of the
seat. Vehicle control could be lost. There is a
risk of an accident. Only retrieve the memory
function when the vehicle is stationary.◀
WARNING
There is risk of jamming when moving
the seats. There is a risk of injury or risk of
property damage. Make sure that the area of
movement of the seat is clear prior to any ad‐
justment.◀
Overview
Storing
1.Switch on the ignition.2.Set the desired position.3. Press button. The LED in the but‐
ton lights up.4.Press selected button 1 or 2 while the LED
is lit. The LED goes out.
Button was pressed inadvertently:
Press button again.
The LED goes out.
Calling up settings
General information
There are two ways to call up the memory
function:
▷Comfort function.▷Safety function.
Comfort function
1.Open the driver's door.2.If necessary, switch off the ignition.3.Briefly press the desired button 1 or 2.
The corresponding seat position is performed
automatically.
The procedure stops when a switch for adjust‐
ing the seat or one of the buttons is pressed.
Safety mode
1.Close the driver's door or switch on the ig‐
nition.2.Press and hold the desired button 1 or 2
until the adjustment procedure is com‐
pleted.
Calling up of a seat position
deactivated
After a brief period, calling up stored seat posi‐
tions is deactivated to save battery power.
To reactivate calling up of a seat position:
▷Open or close the door or tailgate.▷Press a button on the remote control.▷Press the Start/Stop button.Seite 60ControlsAdjusting60
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Mirrors
Exterior mirrors
General information The mirror on the passenger side is more
curved than the driver's side mirror.
Depending on the vehicle equipment, the mir‐
ror setting is stored for the profile currently
used. When the vehicle is unlocked via the re‐
mote control, the position is automatically re‐
trieved if this function is active.
Information WARNING
Objects reflected in the mirror are closer
than they appear. The distance to the traffic
behind could be incorrectly estimated, e.g.,
while changing lanes. There is risk of an acci‐
dent. Estimate the distance to the traffic be‐
hind by looking over your shoulder.◀
Overview1Adjusting   612Left/right, Automatic Curb Monitor3Fold in and out   61
Selecting a mirror
To change over to the other mirror:
Slide the switch.
Adjusting electrically
The setting corresponds to the direc‐
tion in which the button is pressed.
Saving positions
The current exterior mirror position can be
stored via the seat and mirror memory.
Adjusting manuallyIn case of electrical malfunction press edges of
mirror.
Automatic Curb Monitor The concept
If reverse gear is engaged, the mirror glass on
the front passenger side is tilted downward.
This improves your view of the curb and other
low-lying obstacles when parking, for example.
Activating1. Slide the switch to the driver's side
mirror position.2.Engage selector lever position R.
Deactivating
Slide the switch to the passenger side mirror
position.
Fold in and out ATTENTION
Depending on the vehicle width, the ve‐
hicle can be damaged in vehicle washes. There
is a risk of damage to property. Before wash‐
ing, fold in the mirrors by hand or with the but‐
ton.◀
Press button.
Possible at speeds up to approx.
15 mph/20 km/h.
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WARNING
The stability of the child restraint system
is limited or compromised with incorrect seat
adjustment or improper installation of the child
seat. There is a risk of injury or danger to life.
Make sure that the child restraint system fits
securely against the backrest. If possible, ad‐
just the backrest tilt for all affected backrests
and correctly adjust the seats. Make sure that
seats and backrests are securely engaged. If
possible, adjust the height of the head re‐
straints or remove them.◀
Installing child restraint
systems
Information Pay attention to the specifications of the child
restraint system manufacturer when selecting,
installing, and using child restraint systems.
WARNING
The stability of the child restraint system
is limited or compromised with incorrect seat
adjustment or improper installation of the child
seat. There is a risk of injury or danger to life.
Make sure that the child restraint system fits
securely against the backrest. If possible, ad‐
just the backrest tilt for all affected backrests
and correctly adjust the seats. Make sure that
seats and backrests are securely engaged. If
possible, adjust the height of the head re‐
straints or remove them.◀
On the front passenger seat
Deactivating airbags WARNING
Active front-seat passenger airbags can
injure a child in a child restraint system when
the airbags are activated. There is a risk of in‐
jury. Make sure that the front-seat passengerairbags are deactivated and that the PASSEN‐
GER AIRBAG OFF indicator lamp lights up.◀
After installing a child restraint system in the
front passenger seat, make sure that the front,
knee and side airbags on the front passenger
side are deactivated.
Deactivate the front-seat passenger airbags
automatically, refer to page 107.
Seat position and height
Before installing a child restraint system, move
the front passenger seat as far back as possi‐
ble and bring it as far up as possible to obtain
the best possible position for the belt and to
offer optimal protection in the event of an acci‐
dent.
If the upper anchorage of the safety belt is lo‐
cated in front of the belt guide of the child seat,
move the passenger seat carefully forward un‐
til the best possible belt guide position is
reached.
Backrest width Adjustable backrest width: before installing a
child restraint system in the front passenger
seat, open the backrest width completely. Do
not change the backrest width again and do
not call up a memory position.
Child seat security
The rear safety belts and the front passenger
safety belt can be permanently locked to fas‐
ten child restraint systems.
Seite 65Transporting children safelyControls65
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Tire sizePressure specifications
in bar/PSIRear: 275/30 R 21
98 Y XL RSC-3.2 / 46Emergency wheel:
T 135/80 R 18 104
MSpeed up to a max. of
50 mph / 80 km/h
4.2 / 60
X3 xDrive35i
Tire sizePressure specifications
in bar/PSISpecifications in
bar/PSI with cold
tires245/50 R 18 100 H
M+S RSC
245/50 R 18 100 V
M+S A/S RSC2.6 / 383.0 / 44245/45 R 19 102 V
M+S XL A/S RSC
245/45 R 19 102 V
M+S XL RSC2.8 / 413.2 / 46Front: 245/45 R 19
98 W RSC2.4 / 35-Rear: 275/40 R 19
101 W RSC-2.8 / 41Front: 245/40 R 20
99 Y XL Std/RSC2.4 / 35-Rear: 275/35 R 20
102 Y XL Std/RSC-2.8 / 41Front: 245/40 ZR
20 99 Y XL Std2.4 / 35-Rear: 275/35 ZR 20
102 Y XL Std-2.8 / 41Tire sizePressure specifications
in bar/PSIFront: 245/35 R 21
96 Y XL RSC2.8 / 41-Rear: 275/30 R 21
98 Y XL RSC-3.2 / 46Emergency wheel:
T 135/80 R 18 104
MSpeed up to a max. of
50 mph / 80 km/h
4.2 / 60
Tire identification marks
Tire size 245/45 R 18 96 Y
245: nominal width in mm
45: aspect ratio in %
R: radial tire code
18: rim diameter in inches
96: load rating, not for ZR tires
Y: speed rating, before the R on ZR tires
Speed letter
Q = up to 100 mph, 160 km/h
R = up to 106 mph, 170 km/h
S = up to 112 mph, 180 km/h
T = up to 118 mph, 190 km/h
H = up to 131 mph, 210 km/h
V = up to 150 mph, 240 km/h
W = up to 167 mph, 270 km/h
Y = up to 186 mph, 300 km/h
Tire Identification Number
DOT code: DOT xxxx xxx 0116
xxxx: manufacturer code for the tire brand
xxx: tire size and tire design
0116: tire age
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Tires with DOT codes meet the guidelines of
the U.S. Department of Transportation.
Tire age DOT … 0116: the tire was manufactured in the
1st week of 2016.
Recommendation
Regardless of wear and tear, replace tires at
least every 6 years.
Uniform Tire Quality Grading Quality grades can be found where applicable
on the tire sidewall between tread shoulder
and maximum section width.
For example: Treadwear 200; Traction AA;
Temperature A
DOT Quality Grades
Treadwear
Traction AA A B C
Temperature A B C
All passenger car tires must conform to Fed‐
eral Safety Requirements in addition to these
grades.
TreadwearThe treadwear grade is a comparative rating
based on the wear rate of the tire when tested
under controlled conditions on a specified gov‐
ernment test course. For example, a tire graded 150 would wear one and one-half, 1 g,
times as well on the government course as a
tire graded 100. The relative performance of
tires depends upon the actual conditions of
their use, however, and may depart signifi‐
cantly from the norm due to variations in driv‐
ing habits, service practices and differences in
road characteristics and climate.
Traction
The traction grades, from highest to lowest,
are AA, A, B, and C.Those grades represent the tire's ability to
stop on wet pavement as measured under
controlled conditions on specified government
test surfaces of asphalt and concrete. A tire
marked C may have poor traction performance.
The traction grade assigned to this tire is
based on straight-ahead braking traction tests,
and does not include acceleration, cornering,
hydroplaning, or peak traction characteristics.
Temperature
The temperature grades are A, the highest, B, and C, representing the tire's resistance to the
generation of heat and its ability to dissipate
heat when tested under controlled conditions
on a specified indoor laboratory test wheel.
Sustained high temperature can cause the ma‐
terial of the tire to degenerate and reduce tire
life, and excessive temperature can lead to
sudden tire failure. The grade C corresponds
to a level of performance which all passenger
car tires must meet under the Federal Motor
Vehicle Safety Standard No. 109. Grades Band
A represent higher levels of performance on
the laboratory test wheel than the minimum re‐
quired by law.
WARNING
The temperature grade for this tire is es‐
tablished for a tire that is properly inflated and
not overloaded. Excessive speed, underinfla‐
tion, or excessive loading, either separately or
in combination, can cause heat buildup and
possible tire failure.◀
RSC – Run-flat tires Run-flat tires, refer to page 212, are labeled
with a circular symbol containing the letters
RSC marked on the sidewall.
M+S
Winter and all-season tires with better cold
weather performance than summer tires.Seite 209Wheels and tiresMobility209
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