BMW 2015 i3 Bedienungshandbuch PDF herunterladen (Seite 119)

Symbol Measure

The vehicle lights up red: prewarn‐

ing.

Brake and increase distance.

The vehicle flashes red and an

acoustic signal sounds: acute warn‐

ing.

You are requested to intervene by

braking or make an evasive maneu‐

ver.

Prewarning

This warning is issued, e.g., when there is the

impending danger of a collision or the distance

to the vehicle ahead is too small.

The driver must intervene actively when there

is a prewarning.

Acute warning with braking function

Warning of the imminent danger of a collision

when the vehicle approaches another object at

a relatively high differential speed.

The driver must intervene actively when there

is an acute warning. If necessary, the driver is

assisted by a minor automatic braking inter‐

vention in a possible risk of collision.

Acute warnings can also be triggered without

previous prewarning.

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.

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 system's detection potential is limited.

Thus a warning might not be issued or be is‐

sued late.

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

tected:

▷ Slow moving vehicles when you approach

them at high speed.

▷ Vehicles that suddenly swerve in front of

you, or sharply decelerating vehicles.

▷ Vehicles with an unusual rear appearance.

▷ Two-wheeled vehicles ahead of you.

Functional limitations

The system may not be fully functional 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 field of view of the camera in the mir‐

ror is dirty or obscured.

▷ Up to 10 seconds after drive readiness is

established.

▷ 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.

Seite 103

Safety Controls

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