Lexus NX300 Owner's Manual page 210

212
4-5. Using the driving support systems
mately 30 mph (50 km/h).
However, when a preceding vehicle is
detected, the dynamic radar cruise con-
trol with full-speed range can be set even
if the vehicle speed is below approxi-
mately 30 mph (50 km/h).
■ Accelerating after setting the vehicle
speed
The vehicle can accelerate by operating the
accelerator pedal. After accelerating, the
set speed resumes. However, during vehi-
cle-to-vehicle distance control mode, the
vehicle speed may decrease below the set
speed in order to maintain the distance to
the preceding vehicle.
■ When the vehicle stops while follow-up
cruising
Pushing the lever up while the vehicle
●
ahead stops will resume follow-up cruis-
ing if the vehicle ahead starts off within
approximately 3 seconds after pushing
the lever up.
If the vehicle ahead starts off within 3 sec-
●
onds after your vehicle stops, follow-up
cruising will be resumed.
■ Automatic cancelation of vehicle-to-
vehicle distance control mode
Vehicle-to-vehicle distance control mode is
automatically canceled in the following situ-
ations.
● Actual vehicle speed falls below approxi-
mately 25 mph (40 km/h) when there
are no vehicles ahead.
The preceding vehicle leaves the lane
●
when your vehicle is following at a vehicle
speed at or below approximately 25 mph
(40 km/h). Otherwise, the sensor can
not properly detect the vehicle.
("CRUISE NOT AVAILABLE No pre-
ceding vehicle" is displayed on the multi-
information display)
● VSC is activated.
● TRAC is activated for a period of time.
When the VSC or TRAC system is
●
turned off.
● The sensor cannot detect correctly
because it is covered in some way.
Pre-collision braking is activated.
●
LEXUS NX300
al_USA_OM78211U
Owners Manu-
The parking brake is operated.
●
● The vehicle is stopped by system control
on a steep incline.
The following are detected when the
●
vehicle has been stopped by system con-
trol:
• The driver is not wearing a seat belt.
• The driver's door is opened.
• The vehicle has been stopped for about 3
minutes
If vehicle-to-vehicle distance control mode
is automatically canceled for any other rea-
son, there may be a malfunction in the sys-
tem. Contact your Lexus dealer.
■ Automatic cancelation of constant
speed control mode
Constant speed control mode is automati-
cally canceled in the following situations:
● Actual vehicle speed is more than
approximately 10 mph (16 km/h) below
the set vehicle speed.
Actual vehicle speed falls below approxi-
●
mately 25 mph (40 km/h).
● VSC is activated.
● TRAC is activated for a period of time.
When the VSC or TRAC system is
●
turned off.
● Pre-collision braking is activated.
If constant speed control mode is automati-
cally canceled for any other reason, there
may be a malfunction in the system. Con-
tact your Lexus dealer.
■ Warning messages and buzzers for
dynamic radar cruise control with full-
speed range
Warning messages and buzzers are used to
indicate a system malfunction or to inform
the driver of the need for caution while driv-
ing. If a warning message is shown on the
multi-information display, read the message
and follow the instructions.
When the sensor may not be correctly
■
detecting the vehicle ahead
In the case of the following and depending
on the conditions, operate the brake pedal
when deceleration of the system is insuffi-
cient or operate the accelerator pedal