Opel MOVANO Owner's Manual page 233

The possible reasons of this limitation
are something blocking the camera
view or a fault.
In case of camera blinding (e.g. caused
by low sun in front of the windscreen),
wait until the light and glare conditions
cease and allow the system to operate
fully.
If an obstruction is signalled, clean the
area of the windscreen indicated in
fig. 263 and check that the message
has disappeared.
When the conditions limiting the system
functions end, this will go back to
normal and complete operation. Should
the fault persist, contact a Dealership.
PRECAUTIONS WHILE
DRIVING
The system may not work correctly in
some driving conditions (see below):
the driver must control the vehicle at all
times.
Vehicle not aligned
The system may not detect a vehicle
travelling on the same lane but which
is not aligned along the same direction
of travel or a vehicle which is cutting
in from a side lane. Sufficient distance
from the vehicles ahead may not be
guaranteed in these cases.
The non-aligned vehicle can weave in
and out of the driving direction causing
the vehicle to brake or accelerate
unexpectedly.
Steering and curves
On bends fig. 268 with the system set,
it could limit speed and acceleration to
vehicle stability even if no vehicles are
detected ahead.
When leaving the bend, the system
resets the previously set speed.
268
WARNING In case of narrow bends,
the performance of the system could
be limited. In this case, it is advisable to
deactivate the system.
Using the system on gradient
When driving on roads with variable
gradient, the system may not detect
the presence of a vehicle on the
lane. The system performance be
limited according to speed, load of the
vehicle, traffic conditions and gradient
steepness.
Lane change
The system may not detect the
presence of a vehicle until it is fully in
your lane fig. 269.
In this case, sufficient distance from the
vehicle which is changing lane may not
be guaranteed: it is advisable to pay
the utmost attention at all times and
be always ready to press the brakes if
needed.
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269
Small vehicles
Some narrow vehicles (e.g. bicycles
and motorcycles fig. 270) travelling
near the outer edges of the lane or
which enter the lane from kerbside are
not detected until they are fully in the
lane.
Sufficient distance from the vehicles
ahead may not be guaranteed in these
cases.
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