305
4-5. Using the driving support systems
4
Driving
NX200t_U_OM78006U
■ The pre-collision system is operational when
The pre-collision system is on (P. 304) and the following conditions are met:
● Pre-collision warning:
• Vehicle speed is greater than about 10 mph (15 km/h).
• The speed at which your vehicle is approaching the obstacle or the vehicle running
ahead of you is greater than about 7 mph (10 km/h).
● Pre-collision brake assist:
• The VSC is not turned off.
• Vehicle speed is greater than about 19 mph (30 km/h).
• The speed at which your vehicle is approaching the obstacle or the vehicle running
ahead of you is greater than about 19 mph (30 km/h).
• The brake pedal is depressed.
● Pre-collision braking:
• The VSC is not turned off.
• Vehicle speed is greater than about 10 mph (15 km/h).
• The speed at which your vehicle is approaching the obstacle or the vehicle running
ahead of you is greater than about 7 mph (10 km/h).
● Suspension control (vehicles with Adaptive Variable Suspension system):
• Vehicle speed is greater than about 4 mph (5 km/h).
• The speed at which your vehicle is approaching the obstacle or the vehicle running
ahead of you is greater than about 19 mph (30 km/h).
■ Conditions that may trigger the system even if there is no possibility of a collision
If the following obstructs the front of the sensor, the system judges that a collision may be
possible and operates.
● When passing by a vehicle while making left or right turns or passing a vehicle in an
opposite lane.
● When the vehicle rapidly approaches an object in front of it (such as another vehicle,
toll gate, etc.)
● When climbing a steep hill, etc., and there are structures in the upper region of the road
(billboards, low ceilings, street lamps, etc.)
● When driving through narrow passages or places with low ceilings (bridges, tunnels,
overhead passes, etc.)
● When driving on an uneven road surface
● When metal objects are on the road surface causing level differences or protrusions in
the road
● When an extreme change in vehicle height occurs
● When the radar sensor moves off position due to its surrounding area being subjected
to a strong impact.
● When there is an obstacle on the side of an entrance of a curb for road (guardrails, etc.)
● When your vehicle is tilted upwards (due to towing a trailer or during emergency tow-
ing, heavy loads in the luggage compartment, etc.).
When the system is activated in the situations described above, there is also a possibility
that the brakes will be applied with a force greater than normal.
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