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4-5. Using the driving support systems
RX350_U_OM48E90U
• When a preceding vehicle suddenly decelerates
• If the front of the vehicle is raised or lowered, such as when the road surface is
uneven or undulating
• When approaching objects on the roadside, such as guardrails, utility poles, trees, or
walls
• When driving on a narrow path surrounded by a structure, such as in a tunnel or on
an iron bridge
• When there is a metal object (manhole cover, steel plate, etc.), steps, or a protrusion
on the road surface or roadside
• When driving on a road where relative
location to vehicle ahead in an adjacent
lane may change, such as on a winding
road
• When there is a vehicle, pedestrian
*
4
, or
object by the roadside at the entrance of a
curve
• When a crossing pedestrian approaches
very close to the vehicle
*
4
• When passing through a place with a low
structure above the road (low ceiling, traffic
sign, etc.)
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