Volvo S90 Owner's Manual page 310

DRIVER SUPPORT
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Automatic standby mode
Pilot Assist is dependent on other systems, e.g.
stability control/anti-skid ESC. If any of these
other systems stops working, Pilot Assist is
switched off automatically.
In the event of automatic deactivation a signal will
sound and a message is shown in the driver dis-
play. The driver must then intervene and adapt
the speed and distance to the vehicle ahead.
Automatic deactivation may occur if:
•
the speed is below 5 km/h (3 mph) and Pilot
Assist is uncertain whether the vehicle ahead
is a stationary vehicle or an object, such as a
speed bump.
•
the speed is below 5 km/h (3 mph) and the
vehicle ahead turns off so that Pilot Assist no
longer has a vehicle to follow.
•
the driver's hands are not on the steering
wheel
•
the driver opens the door
•
the driver takes off the seatbelt
•
engine speed is too low/high
•
wheels lose traction
•
brake temperature is high
•
the parking brake is applied
•
the camera and radar unit is covered by e.g.
wet snow or heavy rainfall (camera lens/radio
waves are blocked).
308
Reactivating Pilot Assist from the
standby mode
NOTE: The illustration is schematic - details may vary
depending on car model.
–
Press the steering wheel button
> The speed is then set to the most recently
stored speed.
NOTE
A marked speed increase may occur once the
speed has been resumed by pressing steer-
ing wheel button .
Related information
•
Pilot Assist* (p. 291)
•
Pilot Assist-2* (p. 300)
•
Activating and starting the Pilot Assist-2*
(p. 303)
•
Managing the speed for Pilot Assist-2*
(p. 305)
•
Setting the time interval for Pilot Assist-2*
(p. 306)
•
Change of target and automatic braking with
Pilot Assist-2* (p. 309)
•
Overtaking assistance with the adaptive
cruise control* or Pilot Assist-2* (p. 285)
•
Limitations of Pilot Assist-2* (p. 310)
•
Symbols and messages for Pilot Assist-2*
(p. 312)
•
Distance Warning* (p. 275)
(1).
* Option/accessory, for more information, see Introduction.