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When you suddenly change lanes and your vehicle is immediately
behind an obstacle
When there is a vehicle, motorcycle, bicycle or pedestrian in a location
close to your vehicle's bumper
When the speed difference between your vehicle and an obstacle is 4
MPH (5 km/h) or less (As braking is performed once the obstacle is in
close proximity to your vehicle, depending on the shape and size of the
obstacle, there may be some cases when the obstacle is outside the
range of the cameras' field of view.)
When driving on sharp curves, steep uphill grades or steep downhill
grades
When driving on a bumpy or unpaved road
When there are changes in brightness, such as at a tunnel entrance or
exit
Do not test Pre-Collision Braking System on its own. It may operate
improperly and cause an accident.
The system may not operate correctly under the conditions listed below.
When these conditions occur, turn off the Pre-Collision Braking System.
- The tire pressure is not correct.
- The temporary spare tire is installed.
- Tires that are unevenly worn or tires with uneven wear patterns are
*1
installed.
- Tires that are the wrong size are installed.
- Flat tires have been fixed temporarily with a tire repair kit.
- The suspension has been modified (including a genuine SUBARU sus-
pension that has been modified).
- Any object that disturbs the stereo cameras' view is installed on the vehi-
cle.
- The headlights are dirty or they have snow and ice or dirt on them.
(Objects are not correctly illuminated and are difficult to detect.)
- The optical axes are not aligned correctly. (Objects are not correctly illu-
minated and are difficult to detect.)
- The lights including headlights and fog lamps have been modified.
- Vehicle operation has become compromised due to an accident or mal-
function.
- The brake system warning light is illuminated in red.
- A heavy cargo is loaded onto or inside the vehicle.
- The maximum number of occupants is exceeded.
- There is something wrong with the combination meter; such as when the
lights do not illuminate, the beeps do not sound, the display is different
from when it is normal, etc.
*1: The wheels and tires have functions that are critically important. Be
sure to use the correct ones. For details, refer to the Owner's Manual
for your vehicle.
*2: For details about the combination meter, refer to the Owner's Manual
for your vehicle.
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*1
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*2
Pre-Collision Braking System
23
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