2015 BMW X3 acceleration

Saving fuelVehicle features and optionsThis 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.
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.
Carrying out certain measures, such as a mod‐
erate driving style and regular maintenance,
can influence fuel consumption and the envi‐
ronmental 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
thereby reduces the range.
Tires
General information Tires can affect fuel consumption in various
ways, e.g., tire size may influence fuel con‐
sumption.
Check the tire inflation pressure
regularly
Check and, if needed, correct the tire inflation
pressure 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 immediately
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 quickest way of warming the cold
engine up to operating temperature.
Look well ahead when
driving
Avoid unnecessary acceleration and braking.
By maintaining a suitable distance to the vehi‐
cle driving ahead of you.
Driving smoothly and proactively reduces fuel
consumption.Seite 181Saving fuelDriving tips181
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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 passengercar 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.
Temperature grade for this tire
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.
If necessary, have the vehicle towed.◀
RSC – Run-flat tires
Run-flat tires, refer to page 204, 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.
Tire tread
Summer tires Do not drive with a tire tread depth of less than
0.12 in/3 mm.
There is an increased danger of hydroplaning if
the tire tread depth is less than 0.12 in/3 mm.
Winter tires
Do not drive with a tire tread depth of less than
0.16 in/4 mm.
Below a tread depth of 0.16 in/4 mm, tires are
less suitable for winter operation.Seite 201Wheels and tiresMobility201
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Everything from A to Z
IndexA ABS, Antilock Brake Sys‐ tem 123
ACC, Active Cruise Control with Stop & Go 130
Acceleration Assistant, refer to Launch Control 79
Accessories and parts 7
Activated-charcoal filter 157
Active Blind Spot Detec‐ tion 120
Active Cruise Control with Stop & Go, ACC 130
Adaptive brake lights, refer to Brake force display 122
Adaptive Light Control 96
Additives, oil 211
Adjustments, seats/head re‐ straints 52
After washing vehicle 232
Airbags 100
Airbags, indicator/warning light 101
Air circulation, refer to Recir‐ culated-air mode 153, 157
Air, dehumidifying, refer to Cooling function 154, 157
Air distribution, manual 153, 156
Air flow, automatic climate control 153, 156
Air pressure, tires 197
Air vents, refer to Ventila‐ tion 158
Alarm system 46
Alarm, unintentional 47
All around the center con‐ sole 16
All around the roofliner 17 All around the steering
wheel 14
All-season tires, refer to Win‐ ter tires 203
All-wheel-drive 125
Alternating-code hand-held transmitter 161
Alternative oil types 212
Ambient light 99
Antifreeze, washer fluid 75
Antilock Brake System, ABS 123
Anti-slip control, refer to DSC 123
Approved axle load 239
Approved engine oils, see Suitable engine oil
types 212
Armrest, refer to Center arm‐ rest 169
Arrival time 91
Ash tray 162
Assistance when driving off 128
Assist system, refer to Intelli‐ gent Safety 108
AUTO H button 71
AUTO H button, refer to Au‐ tomatic Hold 71
AUTO intensity 156
Automatic car wash 231
Automatic climate con‐ trol 152
Automatic climate control with enhanced features 155
Automatic Cruise Control with Stop & Go 130
Automatic Curb Monitor 59
Automatic deactivation, front- seat passenger airbags 102 Automatic headlight con‐
trol 96
Automatic Hold 71
Automatic locking 46
Automatic recirculated-air control 157
Automatic tailgate 41
Automatic transmission, see Steptronic transmission 76
AUTO program, automatic cli‐ mate control 156
AUTO program, climate con‐ trol 153
AUTO program, intensity 156
Auto Start/Stop function 68
Average fuel consumption 90
Average speed 90
Axle loads, weights 239
B Backrest curvature, refer to Lumbar support 54
Backrest, width 54
Bad road trips 174
Band-aids, refer to First aid kit 227
Bar for tow-starting/ towing 229
Battery replacement, vehicle battery 224
Battery replacement, vehicle remote control 35
Battery, vehicle 223
Belts, safety belts 55
Beverage holder, cu‐ pholder 169
Blinds, sun protection 49
BMW Advanced Diesel 193
BMW Assist, see user's manual for Navigation, En‐Seite 242ReferenceEverything from A to Z242
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