Opel MOVANO Owner's Manual page 145

HDC Hill Descent
Control SYSTEM
(assistance on a
downhill gradient)
It is an integral part of the ESC and
is aimed at keeping the vehicle at a
constant speed during a descent,
operating autonomously on the brakes
in various ways at the same time.
In this way the vehicle stability and
completely safe driving are guaranteed,
above all in poor grip conditions and/or
steep descents.
To activate the system, reach a speed
slower than 25 km/h and press the
corresponding button (A)fig. 174; the
LED on the button turns on and the
display shows a dedicated message.
174
After reaching the desired speed,
release the accelerator and brake
pedals completely (the LED on
the button flashes). If you want to
increase/decrease the speed, press the
accelerator/brake pedals again.
WARNING Do not use the device with
the transmission in neutral position.
WARNING It is important to engage
a gear suitable for the set speed, to
prevent the engine from stalling.
When this function is active the brake
lights turn on automatically.
While the HDC system is operating it
is also possible to take control of the
vehicle again by pressing the brake and
accelerator pedals.
If the function is not made available
when the button is pressed, this could
be due to brake overheating. In this
case, wait a few minutes before using
the function again.
WARNING The system is available for
speeds below 25 km/h.
WARNING On exceeding 25 km/h, the
HDC system is disabled and remains
F1A0644
ready to operate again (the LED on
the button remains on) when the
vehicle returns below 25 km/h. If the
vehicle speed exceeds 40 km/h, the
HDC system turns off completely (the
LED on the button turns off) and any
autonomous action on the brakes is
disabled.
To reactivate it, press the dedicated
button again when the speed is again
below 25 km/h.
27)
IMPORTANT
84) The ESC system cannot overrule
the natural laws of physics, and can't
increase the grip available according to the
condition of the road.
85) The ESC system cannot prevent
accidents, including those due to
excessive speed on corners, driving on
low-grip surfaces or aquaplaning.
86) The capability of the ESC system
must never be tested irresponsibly
and dangerously, in such a way as to
compromise personal safety and the
safety of others.
87) For the correct operation of the ESC
and ASR systems it is vital that the tyres
are the same make and the same type on
all the wheels, in perfect condition and,
above all, the recommended type and size.
88) The performance of the ESC and ASR
systems must not encourage the driver to
take unnecessary risks. Driving style must
always be suitable for road conditions,
visibility and traffic. The driver is, in any
case, responsible for safe driving.
89) The HBA system cannot increase tyre
grip on the road over the limits imposed
by laws of physics: always drive carefully
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