DRIVER SUPPORT
* Option/accessory.382
Activating/deactivating Steeringassistance during collision risks
from behind*
The driver can choose to have this function Onor Off.
Use this button in the centerdisplay's Function view to turnthe function On and Off.
NOTE
When the Collision avoidance assistancefunction is deactivated, all subfunctions of thefollowing are deactivated:
Steering assistance at risk of run-off
Steering assistance at risk of head-oncollision
Steering assistance during collision risksfrom behind*
Although it is possible to deactivate the func-tion, the driver is advised to keep it activatedsince it can help improve driving safety inmost cases.
Related information
Steering assistance at risk of collision(p. 375)
Steering assistance during collision risksfrom behind* (p. 381)
Limitations of steering assistanceduring collision risks from behind
The function may have limited functionality incertain situations and not intervene, e.g.:
for smaller vehicles such as motorcycles
if more than half of your vehicle has movedinto the adjacent lane
on roads/lanes with indistinct or no side lanemarkings
outside the speed range 60-140 km/h(37-87 mph)
when the power steering works at reducedpower - e.g. during cooling due to overheat-ing (see section "Speed-dependent steeringforce").
Functionality may also be reduced in other situa-tions, such as:
road work
winter driving conditions
narrow roads
poor road surfaces
a very sporty driving style
bad weather with reduced visibility.
In these demanding driving conditions, the func-tion may not be able to properly assist the driver.In these situations, it is recommended that it isturned off.
DRIVER SUPPORT
384
Symbols and messages for steeringassistance during collision risks
A number of symbols and messages related tothe function may be displayed in the instrumentpanel.Some examples of symbols and messages are shown in the table below.
SymbolMessageMeaning
Collision avoidance assistance
Automatic intervention
When the function is activated, a message will appear to alert the driver.
Windscreen sensor
Sensor blocked, see Owner's manual
The camera's ability to detect the lane in front of the vehicle is reduced.
A text message can be erased by briefly pressing
the button in the center of the right-sidesteering wheel keypad.
If the message persists: Contact a workshop ‒ anauthorized Volvo workshop is recommended.
Related information
Steering assistance at risk of collision(p. 375)