TOYOTA CAMRY 2021 (in English) Service Manual

39
CHANGING PCS ALERT TIMING
FarMiddle
(default)
Near
(1) Press “” or “” switches and select “ (4.2-in display)” or “ (7-in
display)” from the Multi-Information Display (MID).
(2) Press “
” or “” switches and select “ PCS” and then press “.” The
setting screen is displayed.
(3) Press “
” or “” switches and select “Warning sensitivity” and then press
“
” to select the desired setting. Each time it is pressed, the response to the
PCS warning timing changes as shown above.
(4) Press “
” to go back to the menu.
Note: PCS is enabled each time the vehicle is turned on. The system can be
disabled/enabled and the alert timing of the system can be changed. (Alert
timing only, brake operation remains the same.)
DISABLING PRE-COLLISION SYSTEM (PCS)
(1) Press “” or “” switches and select “ (4.2-in display)” or “ (7-in
display)” from the Multi-Information Display (MID).
(2) Press “
” or “” switches and select “ PCS” and then press “.” The
setting screen is displayed.
(3) Press “
” or “” switches and select “PCS” and then press “” to select
the desired setting.
(4) Press “
” to go back to the menu.
Note: The system is enabled each time the vehicle is turned on.
Refer to the Toyota Owner’s Manual for additional information on PCS operation,
settings adjustments, limitations, and precautions before attempting to use it.
OVERVIEW FEATURES & OPERATIONS TOYOTA SAFETY SENSE SAFETY & EMERGENCY FEATURES

40
TOYOTA SAFETY SENSE™
While driving on a road with clear white (yellow) lane lines, the LTA system warns
the driver if the vehicle may deviate from the current lane or course, and also can
slightly operate the steering wheel to help avoid deviation from the lane or course.
Functions included in the LTA system are Lane Departure Alert with Steering Assist,
Vehicle Sway Warning and Lane Centering.
Refer to the Toyota Owner’s Manual for additional information on LTA operation,
settings adjustments, limitations, and precautions before attempting to use it.
TURNING THE LTA SYSTEM ON/OFF
Note: Operation of the LTA system and setting adjustments continues in the
same condition regardless of Ignition cycle until changed by the driver or the
system is reset. The LTA indicator is illuminated when the LTA system is on.
Lane Tracing Assist (LTA) System
Press and hold the LTA switch
to turn the LTA system OFF.
Press the LTA switch again to
turn it on.
LANE TRACING ASSIST SYSTEM

41 By detecting visible white/yellow lane markings or the road’s edge at speeds
above 32 mph, Lane Departure Alert with Steering Assist is designed to issue an
audio/visual alert if an inadvertent lane departure is detected. If the driver does not
take corrective action, the Steering Assist function is designed to provide gentle
corrective steering.*
* See www.toyota.com/safety-sense for more information.
Refer to the Toyota Owner’s Manual for a list of additional situations in which the
system operation may be limited.
OVERVIEW FEATURES & OPERATIONS TOYOTA SAFETY SENSE SAFETY & EMERGENCY FEATURES
LANE DEPARTURE ALERT
LTA system display
Operation display of
steering wheel operation
support
LTA indicatorLane markers/road edge
The LTA indicator is illuminated when Lane Departure Alert is active. The LTA
indicator and lane markers flash orange when operating.
Lane Departure Alert with Steering Assist
Press and hold the LTA switch
to deactivate Lane Departure
Alert with Steering Assist.

42
TOYOTA SAFETY SENSE™
ADJUSTING LANE DEPARTURE ALERT SENSITIVITY
The driver can adjust the sensitivity of the Lane Departure Alert function from the
Multi-Information Display (MID) customization screen.
High - Is designed to warn approximately before the front
tire crosses the lane marker.
Standard - Is designed to warn approximately when the front
tire crosses the lane marker.
(1) Press “
” or “” switches and select “ (4.2-in display)” or “ (7-in
display)” from the Multi-Information Display (MID).
(2) Press “
” or “” switches and select “” and then press “.” The setting
screen is displayed.
(3) Press “
” or “” switches and select “Alert sensitivity” and then press “”
to select the desired setting.
(4) Press “
” to go back to the menu.
LANE DEPARTURE ALERT (CONTINUED)
(2) (1)
The LTA system displays when the Multi-Information Display (MID) is switched
to the driving assist system information screen.
(1) The system displays solid white lines and a white Lane Departure Alert indicator
on the MID when visible lane markers or the road are detected and system is
operating. Both the Lane Departure Alert indicator and a side line flash yellow to
alert the driver when the vehicle deviates from its lane.
(2) The system displays outlines on the Lane Departure Alert indicator when lane
markers or the road are not detected or the function is temporarily canceled.
Note: When operation conditions are no longer met, a function may be
temporarily canceled. However, when the operation conditions are met
again, operation of the function is automatically restored. For example, Lane
Departure Alert may not function on the side(s) where white/yellow lines are
not detectable.

43
OVERVIEW FEATURES & OPERATIONS TOYOTA SAFETY SENSE SAFETY & EMERGENCY FEATURES
SWAY WARNING SYSTEM
SWS is a function of LTA and is designed to detect swaying based on the vehicle
location in the lane and the driver’s steering wheel operation. To help prevent
swaying, the system alerts the driver using a buzzer sound and a warning display
on the MID.
Continuous lane deviations from
swaying.
Gentle swaying from driver’s
inattentiveness.
Acute steering wheel operation after the
number of operations decrease due to driver’s
inattentiveness.
(1) Press “” or “” switches and select “ (4.2-in display)” or “ (7-in
display)” from the Multi-Information Display (MID).
(2) Press “
” or “” switches and select “” and then press “.” The setting
screen is displayed.
(3) Press “
” or “” switches and select “Sway sensitivity” and then press “”
to select the desired setting.
(4) Press “
” to go back to the menu.
Refer to the Toyota Owner’s Manual for additional information on LTA operation,
settings adjustments, limitations, and precautions before attempting to use it. (1) Press “
” or “” switches and select “ (4.2-in display)” or “ (7-in
display)” from the Multi-Information Display (MID).
(2) Press “
” or “” switches and select “” and then press “.” The setting
screen is displayed.
(3) Press “
” or “” switches and select “Sway warning” and then press “” to
select the desired setting.
(4) Press “
” to go back to the menu.
Note: Operation of the LTA system and setting adjustments continues in the
same condition regardless of Ignition cycle until changed by the driver or the
system is reset.
ADJUSTING SWAY ALERT SENSITIVITY
DISABLING LTA SWAY WARNING SYSTEM

44
When Full-Speed Range Dynamic Radar Cruise Control (DRCC)* or Dynamic Radar
Cruise Control is enabled and lane markers are detectable, Lane Tracing Assist
(LTA) uses the lines on the road and/or preceding vehicles to help keep the vehicle
centered in its lane.
* Not available on all models. See www.toyota.com/safety-sense for model applicability.
Refer to the Toyota Owner’s Manual for a list of additional situations in which the
system operation may be limited.
TOYOTA SAFETY SENSE™
LANE TRACING ASSIST w/LANE CENTERING
LTA function display
Operation display of
steering wheel operation
support
LTA indicatorLane markers Follow-up cruising display
Lane Tracing Assist (LTA) with Lane
Centering
Press and hold the LTA switch
to deactivate Lane Tracing
Assist.
The lane centering function is linked with Full-Speed Range Dynamic Radar Cruise
Control (DRCC) and provides the required assistance by operating the steering
wheel to keep the vehicle in its current lane.
When dynamic radar cruise control with full-speed range is not operating, the lane
centering function does not operate.

45
OVERVIEW FEATURES & OPERATIONS TOYOTA SAFETY SENSE SAFETY & EMERGENCY FEATURES
(1) Press “” or “” switches and select “ (4.2-in display)” or “ (7-in
display)” from the Multi-Information Display (MID).
(2) Press “
” or “” switches and select “” and then press “.” The setting
screen is displayed.
(3) Press “
” or “” switches and select “Lane center” and then press “” to
select the desired setting.
(4) Press “
” to go back to the menu.
Note: Operation of the LTA system and setting adjustments continues in the
same condition regardless of Ignition cycle until changed by the driver or the
system is reset.
Refer to the Toyota Owner’s Manual for additional information on LTA operation,
settings adjustments, limitations, and precautions before attempting to use it.
DISABLING LANE CENTERING FUNCTION

46
TOYOTA SAFETY SENSE™
TURNING SYSTEM ON/OFF
ADJUSTING SET SPEED
Vehicle will cruise at a set speed, decelerate to maintain a selected distance from a
slower vehicle traveling in front and accelerate back up to the selected speed if the
vehicle in front changes lanes or speeds up.
(1) Push “
” to turn DRCC system ON. The “Radar Ready” and “” indicator
will come on.
(2) Use the steering wheel controls to increase speed by pushing “+RES” or
decrease the speed by pushing “-SET”. Push and hold to make a large
adjustment or push each time to make fine adjustments (1 mph [1.6 km/h] or 1
km/h [0.6 mph] increments).
(3) Push “Cancel” to cancel the speed control.(1)
(2) (3)
Cruise control
switches
Push once: On
Push twice: Off
Refer to page 48 for switching to Constant Speed (Cruise) Control Mode.
* The speed control may also be canceled by depressing the brake pedal.
DisplaySet speedDynamic Radar Cruise Control
vehicle-to-vehicle distance button
Indicators
Increase speed/Resume
Cancel*
Decrease speed
Dynamic Radar Cruise Control (DRCC) or
Full-Speed Range DRCC
Intended for highway use, Dynamic Radar Cruise Control (DRCC) lets you drive at
a preset speed. DRCC is designed to function at speeds of 25-110 mph and uses
vehicle-to-vehicle distance control, helping maintain a preset distance from the
vehicle ahead of you.*
Full-Speed Range DRCC is designed to function between 0-110 mph.*
* Not available on all models. See www.toyota.com/safety-sense for model applicability.
Refer to the Toyota Owner’s Manual for a list of additional situations in which the
system operation may be limited.

47
OVERVIEW FEATURES & OPERATIONS TOYOTA SAFETY SENSE SAFETY & EMERGENCY FEATURES
ADJUSTING DISTANCE
To change the vehicle-to-
vehicle distance

Push the “
” button
to cycle through the
settings, which will change
progressively.
This mode employs a radar sensor to detect the presence of a preceding vehicle
up to approximately 328 ft (100 m) ahead, determines the current vehicle-to-vehicle
following distance and operates to maintain a preset following distance from the
vehicle ahead. These distances vary based on vehicle speed.
(1) (2) (3)
(1) Constant speed cruising when there are no vehicles ahead
The vehicle travels at the speed set by the driver. The desired vehicle-to-
vehicle distance can also be set by operating the vehicle-to-vehicle distance
control.
(2) Deceleration cruising and follow-up cruising when a preceding vehicle
driving slower than the set speed appears
When a slower vehicle is detected running ahead of you, the system
automatically decelerates your vehicle. When a greater reduction in vehicle
speed is necessary, the system may apply the brakes (the brake lights will
come on at this time). The system will respond to changes in the speed of the
vehicle ahead in order to maintain the vehicle-to-vehicle distance set by the
driver. A warning tone warns you when the system cannot decelerate sufficiently
to prevent your vehicle from closing in on the vehicle ahead. Note: Vehicle-to-vehicle distance will close in when traveling on long downhill
slopes.
LONG
(default setting)MIDDLE SHORT
Preceding
vehicle mark

48
SWITCHING TO CONSTANT SPEED (CRUISE) CONTROL MODE
SETTING CONSTANT SPEED (CRUISE) CONTROL
Note: When your vehicle is too close to a vehicle ahead, and sufficient automatic
deceleration via the cruise control is not possible, the display will flash and the
buzzer will sound to alert the driver. An example of this would be if another driver
cuts in front of you while you are following a vehicle. Depress the brake pedal to
ensure an appropriate vehicle-to-vehicle distance.
If you are already using DRCC “”, push button again to turn the system off
first, then push and hold button for at least 1.5 seconds to switch.
Note: When the vehicle is turned off, it will automatically default to DRCC.
(3) Acceleration when there are no longer any preceding vehicles driving
slower than the set speed
The system accelerates until the set speed is reached. The system then
returns to constant speed cruising.
1.5 seconds
ADJUSTING DISTANCE (CONTINUED)
To adjust speed or cancel, see steps (2) and (3) of ADJUSTING SET SPEED on
page 46.
Refer to the Toyota Owner’s Manual for additional information on DRCC operation,
settings adjustments, limitations, and precautions before attempting to use it.
Set
TOYOTA SAFETY SENSE™