BMW 640i Bedienungshandbuch PDF herunterladen (Seite 129)

Warning with braking function

Display

If a collision with a person detected in this way

is imminent, a warning symbol appears on the

instrument cluster and in the Head-up Display.

The red symbol is displayed and a sig‐

nal sounds.

With instrument display: The red sym‐

bol is displayed and a signal sounds.

Intervene immediately by braking or make an

evasive maneuver.

Braking intervention

The warning prompts the driver himself/herself

to react. During a warning, the maximum brak‐

ing force is used. Premise for the brake boos‐

ter is sufficiently quick and hard stepping on

the brake pedal. The system can assist with

some braking intervention if there is risk of a

collision. At low speeds vehicles may thus

come to a complete stop.

The braking intervention is executed only if

DSC Dynamic Stability Control is switched on

and Dynamic Traction Control DTC is acti‐

vated.

The braking intervention can be interrupted by

stepping on the accelerator pedal or by ac‐

tively moving the steering wheel.

Object detection can be restricted. Limitations

of the detection range and functional restric‐

tions are to be considered.

System limits

Detection range

The detection potential of the camera is lim‐

ited.

Thus a warning might not be issued or be is‐

sued late.

E. g. the following situations may not be de‐

tected:

▷ Partially covered pedestrians.

▷ Pedestrians that are not detected as such

because of the viewing angle or contour.

▷ Pedestrians outside of the detection range.

▷ Pedestrians having a body size less than

32 in/80 cm.

Functional limitations

The system may not be fully functional or may

not be available in the following situations:

▷ In heavy fog, rain, sprayed water or snow‐

fall.

▷ In tight curves.

▷ If the driving stability control systems are

deactivated, e.g. DSC OFF.

▷ If the camera viewing field or the front

windshield are dirty or covered.

▷ Up to 10 seconds after the start of the en‐

gine, via the Start/Stop knob.

▷ During calibration of the camera immedi‐

ately after vehicle shipment.

▷ If there is constant blinding effects be‐

cause of oncoming light, e. g., from the sun

low in the sky.

▷ When it is dark outside.

Night Vision with Pedestrian

and Animal Detection

The concept

Night Vision with pedestrian and animal detec‐

tion is a night vision system.

An infrared camera scans the area in front of

the vehicle and issues a warning if it detects

pedestrians and animals on the street. Warm

objects that are similar in shape to human be‐

ings or animals are detected by the system. If

necessary, the heat image can be displayed on

the Control Display.

Seite 125

Safety Controls

125

Online Edition for Part no. 01 40 2 954 418 - II/15

1 2 ... 124 125 126 127 128 129 130 131 132 133 134 ... 258 259

Kommentare zu diesen Handbüchern

Keine Kommentare