2007 BMW X3 Owner's Manual - Page 84

2007 BMW X3 Manual

Get 2007 BMW X3 PDF manuals and user guides View all 2007 BMW X3 manuals

Page 84 highlights

Things to remember when driving Hills To prevent overheating and reduced efficiency of the brake system, drive long or steep downhill grades in the gear in which the least braking is required. Otherwise, even light but continuous pressure on the brake can lead to high temperatures, brake wear and possibly even brake failure.< The braking action of the engine can be further intensified by downshifting, all the way down to first gear if need be. This strategy helps you avoid placing excessive loads on the brake system. Downshifting in manual mode of automatic transmission, refer to page 40. When descending hills slowly, use HDC Hill Descent Control, refer to page 51. Never drive with the clutch depressed, with the transmission in neutral, or with the engine switched off; otherwise, you will have neither the braking action of the engine or nor its power assistance to the brakes or steering. Never allow floor mats, carpeting, or other articles to protrude into the area around the brake or accelerator pedals and obstruct their movement.< Brake pads The warning lamp lights up. The brake pads have reached their minimum pad thickness. Have brake pads replaced immediately. Cargo loading To avoid loading the tires beyond their approved carrying capacity, never overload the vehicle. Overloading can lead to overheating of the tire and increases the rate at which damage develops inside the tires. The ultimate result can assume the form of a sudden blow-out.< Determining load limit Corrosion on brake rotors When the vehicle is driven only occasionally, during extended periods when the vehicle is not used at all, and in operating conditions where brake applications are less frequent, there is an increased tendency for corrosion to form on rotors, while contaminants accumulate on the brake pads. This occurs because the minimal pressure which must be exerted by the pads during brake applications to clean the rotors is not reached. Should corrosion form on the brake rotors, the brakes will tend to respond with a pulsating effect that even extended application will fail to cure. 1. Locate the following statement on your vehicle's placard*: The combined weight of occupants and cargo should never exceed XXX lbs. or YYY kg. Otherwise, the vehicle may be damaged and unstable driving conditions may result.< 2. Determine the combined weight of the driver and passengers that will be riding in your vehicle. 3. Subtract the combined weight of the driver and passengers from XXX lbs. or YYY kg. 4. The resulting figure equals the available amount of cargo and luggage load capacity. For example, if the XXX amount equals 990 lbs. and there will be five 150-lb. passengers in your vehicle, the amount of available cargo and luggage load capacity is 240 lbs.: 990 lbs. minus 750 lbs. = 240 lbs. 82 Online Edition for Part no. 01 41 0 013 638 - © 03/07 BMW AG

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
Things to remember when driving
82
Hills
To prevent overheating and reduced effi-
ciency of the brake system, drive long or
steep downhill grades in the gear in which the
least braking is required. Otherwise, even light
but continuous pressure on the brake can lead
to high temperatures, brake wear and possibly
even brake failure.
<
The braking action of the engine can be further
intensified by downshifting, all the way down to
first gear if need be. This strategy helps you
avoid placing excessive loads on the brake sys-
tem. Downshifting in manual mode of automatic
transmission, refer to page
40
. When descend-
ing hills slowly, use HDC Hill Descent Control,
refer to page
51
.
Never drive with the clutch depressed,
with the transmission in neutral, or with
the engine switched off; otherwise, you will
have neither the braking action of the engine or
nor its power assistance to the brakes or steer-
ing.
Never allow floor mats, carpeting, or other arti-
cles to protrude into the area around the brake
or accelerator pedals and obstruct their move-
ment.
<
Corrosion on brake rotors
When the vehicle is driven only occasionally,
during extended periods when the vehicle is not
used at all, and in operating conditions where
brake applications are less frequent, there is an
increased tendency for corrosion to form on
rotors, while contaminants accumulate on the
brake pads. This occurs because the minimal
pressure which must be exerted by the pads
during brake applications to clean the rotors is
not reached.
Should corrosion form on the brake rotors, the
brakes will tend to respond with a pulsating
effect that even extended application will fail to
cure.
Brake pads
The warning lamp lights up.
The brake pads have reached their min-
imum pad thickness. Have brake pads
replaced immediately.
Cargo loading
To avoid loading the tires beyond their
approved carrying capacity, never over-
load the vehicle. Overloading can lead to over-
heating of the tire and increases the rate at
which damage develops inside the tires. The
ultimate result can assume the form of a sudden
blow-out.
<
Determining load limit
1.
Locate the following statement on your
vehicle's placard
*
:
The combined weight of occupants
and cargo should never exceed
XXX lbs. or YYY kg. Otherwise, the vehicle
may be damaged and unstable driving con-
ditions may result.
<
2.
Determine the combined weight of the
driver and passengers that will be riding in
your vehicle.
3.
Subtract the combined weight of the driver
and passengers from XXX lbs. or YYY kg.
4.
The resulting figure equals the available
amount of cargo and luggage load capacity.
For example, if the XXX amount equals
990 lbs. and there will be five 150-lb. pas-
sengers in your vehicle, the amount of avail-
able cargo and luggage load capacity is
240 lbs.:
990 lbs. minus 750 lbs. = 240 lbs.