BMW 8 Coupe Series, Руководство пользователя

Страница: 231 / 390

again, the system will resume control of the vehi‐
cle's speed.
Driving off
The vehicle cannot drive off automatically in
some situations, for example:
▷ On steep upward gradients.
▷ Before bumps or rises in the road.
In such cases, depress the accelerator pedal.
Weather
The following restrictions may apply if the
weather or lighting conditions are unfavourable:
▷ Impaired detection of vehicles.
▷ Brief interruptions when vehicles have already
been detected.
Examples of unfavourable weather or lighting
conditions:
▷ Wet roads.
▷ Snowfall.
▷ Slush.
▷ Fog.
▷ Oncoming light.
Pay attention when driving and respond to the
prevailing traffic conditions. If necessary, inter‐
vene actively, for example by braking, steering or
manoeuvring.
Engine power
The desired speed is also maintained on a down‐
hill stretch. The vehicle may drive slower than the
desired speed on uphill gradients if the engine
power is not sufficient.
In ECO PRO drive mode, it is possible that the
vehicle will intentionally drive faster or slower
than the desired speed setting in some situa‐
tions, for example on downward or upward gradi‐
ents.
Malfunction
The system cannot be activated if the radar sen‐
sor is not correctly aligned, for example following
parking damage.
A Check Control message is displayed if the sys‐
tem has failed.
Have the system checked by a Service Partner
of the manufacturer or another qualified Service
Partner or a specialist workshop.
The function for detecting and responding to
stationary vehicles when approaching may be
limited in the following situation:
▷ During the camera calibration process imme‐
diately after vehicle delivery.
▷ Failure or soiling of the camera. A Check
Control message is shown.
Speed Limit Assist
Principle
When the systems in the vehicle (Speed Limit
Info, for example) detect a change in the speed
limit on the route, it is possible to adopt this new
speed limit value for the following systems:
▷ Manual Speed Limiter.
▷ Cruise Control.
▷ Active Cruise Control with Stop & Go func‐
tion.
The speed value is proposed as a new desired
speed for adopting. The relevant system must
be activated for the speed value to be adopted.
Depending on the equipment, the destination
system and the country specifications, it may be
possible for the value to be adopted automati‐
cally.
Seite 231
Driver Assistance Systems
CONTROLS
231
Online Edition for Part no. xxx - VI/18