Chevrolet 2015 Captiva Owner's Manual page 249

The green DCS active indicator
comes on. While DCS is operating,
DCS active indicator will flash.
To deactivate DCS, press the DCS
button again. DCS active indicator
will go off.
The amber DCS not ready &
warning lamp flashes to indicate
that DCS is not ready for conditions
to operate and comes on to indicate
that there is a malfunction in the
system.
See Descent Control System Light
on page 5-18.
Caution
If the amber DCS not ready and
warning lamp comes on, the DCS
is malfunctioning. Make sure to
consult a repairer as soon as
possible.
DCS operational conditions
1. The DCS button should be
pressed (The green DCS active
indicator comes on).
2. A certain steep gradient.
3. Driving below about 50 km/h
(31.1 mph).
(DCS is not operated when the
vehicle speed is over 50 km/h
(31.1 mph) in spite of pressing
DCS button. DCS operates
again when the vehicle speed
decreases below 30 km/h
(18.6 mph) after it is over
50 km/h (31.1 mph))
4. The accelerator or brake pedal
is not depressed.
(DCS is not operated only when
the accelerator or brake pedal is
applied.)
Driving and Operating
Caution
DCS is designed for driving on
off-road steep gradients.
Unnecessary usage of DCS can
cause malfunctions in the brake
system or ESC. Do not use DCS
when driving on normal roads.
It is normal to have strong
vibrations and noise from the
brake system when DCS is
applied.
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