DRIVER SUPPORT
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371
Steering assistance upon risk of
run-off
The subfunction's task is to help the driver
reduce the risk of the car accidentally leaving the
road by actively steering the car back onto the
road.
The function is active within the speed range
65-140 km/h (40-87 mph) on roads with clearly
visible lane markings/lines.
A camera scans the edges of the road and the
painted side markings. If the car is about to leave
the side of the road, the car is steered back onto
the road and if the steering intervention is not
enough to avoid run-off, the brakes are also acti-
vated.
However, the function does
not
intervene with
either steering assistance or brake intervention if
the direction indicators are used. And if the func-
tion detects that the driver is actively driving the
car, activation of the function will be delayed.
After automatic engagement, the driver display
indicates that this has occurred via a text mes-
sage:
•
Collision avoidance assistance
Automatic intervention
WARNING
•
The "Steering assistance at risk of lane
departure" subfunction is supplementary
driver support intended to improve driving
safety – it cannot handle all situations in
all traffic, weather and road conditions.
•
The function cannot detect barriers, rails
or similar obstacles at the side of the
road.
•
"Steering assistance at risk of lane
departure" is not a substitute for the driv-
er's attention and judgement. The driver
is always responsible for ensuring the car
is driven in a safe manner, at the appro-
priate speed, with an appropriate distance
to other vehicles, and in accordance with
current traffic rules and regulations.
Related information
•
Steering assistance at risk of collision
(p. 370)
Steering assistance level in the
event of a run-off risk
The function has two activation levels on inter-
vention:
•
Steering assistance only
•
Steering assistance with brake intervention
Steering assistance only
Intervention with steering assistance.
Summary of Contents for S90 TWIN ENGINE
Page 1: ...S90 T W I N E N G I N E OWNER S MANUAL ...
Page 2: ......
Page 17: ...15 ALPHABETICAL INDEX Alphabetical Index 645 ...
Page 18: ......
Page 19: ...OWNER INFORMATION ...
Page 28: ......
Page 29: ...YOUR VOLVO ...
Page 43: ...SAFETY ...
Page 76: ......
Page 77: ...DISPLAYS AND VOICE CONTROL ...
Page 146: ......
Page 147: ...LIGHTING ...
Page 161: ...WINDOWS GLASS AND MIRRORS ...
Page 177: ...SEATS AND STEERING WHEEL ...
Page 191: ...CLIMATE ...
Page 223: ...KEY LOCKS AND ALARM ...
Page 243: ...KEY LOCKS AND ALARM 241 Country Area Type approval Oman Serbia ...
Page 246: ... KEY LOCKS AND ALARM 244 Country Area Type approval Oman Serbia ...
Page 266: ......
Page 267: ...DRIVER SUPPORT ...
Page 403: ...HYBRID INFORMATION ...
Page 424: ......
Page 425: ...STARTING AND DRIVING ...
Page 484: ......
Page 485: ...SOUND MEDIA AND INTERNET ...
Page 539: ...WHEELS AND TYRES ...
Page 565: ...LOADING STORAGE AND PASSENGER COM PARTMENT ...
Page 577: ...MAINTENANCE AND SERVICE ...
Page 629: ...SPECIFICATIONS ...
Page 661: ......
Page 662: ...TP 25059 English Int AT 1746 MY18 Copyright 2000 2017 Volvo Car Corporation ...