Lexus RC 350 AWD 2019 Owner's Manual page 174

174
4-5. Using the driving support systems
will come on. Afterwards, it switches to the
cruise control indicator.
Switching to constant speed control mode
is only possible when operating the lever
with the cruise control off.
2
Accelerate or decelerate, with
accelerator pedal operation, to the
desired vehicle speed (at or above
approximately 25 mph [40 km/h])
and push the lever down to set the
speed.
Cruise control "SET" indicator will come
on.
The vehicle speed at the moment the lever
is released becomes the set speed.
Adjusting the speed setting: P.171
Canceling and resuming the speed setting:
P.173
Dynamic radar cruise control can be set
■
when
● The shift lever is in D.
● Range 4 or higher of D has been selected
by using the paddle shift switch.
Vehicle speed is at or above approxi-
●
RC350AWD_RC350_RC300AWD_RC30
0_OM_(U)_1810
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.
Automatic cancelation of vehi-
■
cle-to-vehicle distance control mode
Vehicle-to-vehicle distance control mode is
automatically canceled in the following situ-
ations:
● Actual vehicle speed falls at or below
approximately 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.
● When snow mode is set.
● The sensor cannot detect correctly
because it is covered in some way.
Pre-collision braking is activated.
●
If vehicle-to-vehicle distance control mode
is automatically canceled for any other
reason, there may be a malfunction in the
system. 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