DRIVER SUPPORT
312
Driver Alert Control (DAC)
DAC is intended to alert the driver if his/her driv-
ing becomes erratic due to e.g., distraction or
fatigue.
DAC is designed to help detect a slowly chang-
ing driving pattern. It is primarily intended to be
used on main roads and is not meant for use in
city traffic.
The function activates initially when the vehicle's
speed first exceeds 40 mph (65 km/h) and
remains active as long the speed remains above
approx. 38 mph (60 km/h)
A camera monitors the traffic lane's side marker
lines and compares the direction of the road with
the driver’s movements of the steering wheel.
If the driving pattern becomes
noticeably erratic, the driver will
be alerted by an audible signal
and
Driver Alert
Time for a
break
will appear in the instru-
ment panel along with a sym-
bol.
The warning will be repeated if the driving pattern
does not change.
WARNING
•
DAC is not intended to extend the dura-
tion of driving. Always plan breaks at reg-
ular intervals to help remain alert.
•
A warning from DAC should not be
ignored. A driver may not be aware of
how fatigued he/she has become.
•
In certain cases, fatigue may not affect
the driver’s behavior. In situations of this
type, no warning will be provided. There-
fore, it is important to take breaks at reg-
ular intervals, regardless of whether or
not DAC has given a warning.
Related information
•
Using Driver Alert Control (DAC) (p. 313)
•
Driver Alert Control limitations (p. 313)
Содержание XC 90 2016
Страница 1: ...WEB EDITION OWNER S MANUAL...
Страница 2: ......
Страница 14: ......
Страница 15: ...INTRODUCTION...
Страница 57: ...SAFETY...
Страница 93: ...INSTRUMENTS AND CONTROLS...
Страница 176: ......
Страница 177: ...CLIMATE...
Страница 200: ......
Страница 201: ...LOADING AND STORAGE...
Страница 217: ...LOCKS AND ALARM...
Страница 241: ...DRIVER SUPPORT...
Страница 331: ...STARTING AND DRIVING...
Страница 376: ......
Страница 377: ...INFOTAINMENT...
Страница 415: ...VOLVO ON CALL WITH SENSUS CONNECT...
Страница 429: ...NAVIGATION...
Страница 466: ......
Страница 467: ...WHEELS AND TIRES...
Страница 488: ......
Страница 489: ...MAINTENANCE AND SERVICING...
Страница 535: ...SPECIFICATIONS...
Страница 537: ...SPECIFICATIONS 535 Location of labels...
Страница 549: ...HOTSPOTS...
Страница 550: ...HOTSPOTS 548 Centerdisplay App view Centerdisplay Car functions view Instrument panel...
Страница 551: ...HOTSPOTS 549 Driver s door panel Engine compartment Exterior...
Страница 552: ...HOTSPOTS 550...
Страница 553: ...HOTSPOTS 551 Center display and tunnel consol...
Страница 554: ...HOTSPOTS 552 Interior rearview mirror Interior...
Страница 555: ...HOTSPOTS 553...
Страница 556: ...HOTSPOTS 554 Remote key Trunk...
Страница 568: ...566...
Страница 569: ......
Страница 570: ...TP 18566 USA Canada AT 1505 MY16 Printed in Sweden G teborg 2015 Copyright 2000 2015 Volvo Car Corporation...