Volvo XC90: Driver support / Adaptive Cruise Control
(Depending on market, this function can be either standard or optional.)
Adaptive Cruise Control (ACC1) can help the driver to maintain a constant
speed, combined with a preset time interval to the vehicle in front.
The camera/radar sensor measures the distance to the vehicle
ahead.
Adaptive Cruise Control can help provide a more relaxed driving experience on
long trips on highways or long, straight roads with even traffic flows.
The driver sets a speed and a time interval to the vehicle ahead. If the camera/radar
sensor detects a slower-moving vehicle ahead, your vehicle's speed will be automatically
adapted according to the set time interval to that vehicle. When there are no longer
slower-moving vehicles ahead, the vehicle will return to the set speed.
If the Curve Speed Assist (CSA)* function is activated, it may also affect the
vehicle's speed.
Adaptive Cruise Control is designed to:
- smoothly regulate speed. The driver must apply the brakes in situations
requiring immediate braking. For example, when there are great differences in
speed between vehicles or if the vehicle ahead brakes suddenly. Due to limitations
in the radar sensor, braking may occur unexpectedly or not at all.
- follow a vehicle ahead in the same lane and maintain a time interval to
that vehicle set by the driver. If the radar sensor does not detect a vehicle
ahead, it will instead maintain the speed set by the driver. This will also
happen if the speed of the vehicle ahead exceeds the set speed for your vehicle.
WARNING
- The function is supplementary driver support intended to facilitate
driving and help make it safer – it cannot handle all situations in all traffic,
weather and road conditions.
- The driver is advised to read all sections in the Owner's Manual about
this function to learn of its limitations, which the driver must be aware of
before using the function.
- Driver support functions are not a substitute for the driver's attention
and judgment. The driver is always responsible for ensuring the vehicle is driven
in a safe manner, at the appropriate speed, with an appropriate distance to
other vehicles, and in accordance with current traffic rules and regulations.
CAUTION
Only a workshop may perform maintenance on driver support components –
an authorized Volvo workshop is recommended.
1 Adaptive Cruise Control
* Option/accessory.
Cruise control (CC1) can be deactivated and put in standby mode.
This may happen automatically or be due to driver intervention. Standby mode means
that the function is selected in the instrument panel but not activated...
(Option/accessory)
(Depending on market, this function can be either standard or
optional.)
A summary of how Adaptive Cruise Control (ACC1 ) is controlled
using the left-side steering wheel keypad and how the function is shown in the display...
Other information:
Option/accessory.
The Park Assist Cameras (PAC1) use trajectory lines and fields
on the screen to indicate the vehicle's position in relation to its immediate surroundings.
Example of trajectory lines
The trajectory lines show the anticipated trajectory for the vehicle's outermost
dimensions based on the current position of the steering wheel and can help simplify
parallel parking, backing int..
With the Auto-hold brake function, the driver can release the brake pedal
and the brakes will remain applied, for example, when the vehicle has stopped at
a traffic light or intersection.
When the vehicle stops, the brakes are activated automatically. The function
can use either the normal brakes or the parking brakes to keep the vehicle stationary
and works on flat surfaces or hills. If the d..