lane assist TOYOTA PRIUS 2018 Owners Manual (in English)

5
OVERVIEW FEATURES & OPERATIONS TOYOTA SAFETY SENSE SAFETY & EMERGENCY FEATURES
High coolant temperature warning1
Low engine oil pressure warning1
Power Mode indicator
READY indicator
Low Tire Pressure Warning1
Open door warning
Immobilizer system indicator
Low fuel level warning
Master warning
1VSC OFF indicator1
Fog light indicator3
Turn signal indicator
Intelligent Parking Assist indicator3
S-APGS indicator3
Intelligent Clearance Sonar (ICS) OFF
indicator3
Parking brake indicator
Shift position indicators
Steering Assist indicator3
Smart Key system warning
Lane Departure Alert (LDA) with Steering
Assist
Lane Departure Alert (LDA) Sway Control
Headlight low/high beam
indicators
Lane Departure Alert (LDA) indicator
Malfunction/
Check Engine indicator1
Pre-Collision System (PCS)
warning light1
Slip indicator/Hill-start Assist
Control indicator1
Rear passengers’ seat belt
reminder indicator
1 If indicator does not come on or turn off within a few seconds of starting engine, there may be a
malfunction. Have vehicle inspected by your Toyota dealer.
2 If this light flashes, refer to “Cruise control,” or “Dynamic Radar Cruise Control,” Section 4-5, 2018
Owner’s Manual.
3 If equipped.

27
OVERVIEW FEATURES & OPERATIONS TOYOTA SAFETY SENSE SAFETY & EMERGENCY FEATURES
Blind Spot Monitor with Rear Cross Traffic
Alert (BSM w/RCTA)
(if equipped)
Garage door opener (HomeLink®) (if equipped)
The Blind Spot Monitor is a system that has two functions:
• The Blind Spot Monitor function (assists the driver in making the decision when
changing lanes)
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The system is designed to use radar sensors to detect vehicles traveling in the
Prius’ blind spot and advises the driver of the vehicles’ presence via the outside
rear view mirror indicators.
Note: Use
in the Multi-Information Display (MID) to change settings. The
system will continue in the last state it was in (ON or OFF) when the engine is
started again.
Refer to the Owner‘s Manual for limitations and more details on this system before
attempting to use it.
Garage door openers manufactured under license from HomeLink®* can be
programmed to operate garage doors, estate gates, security lighting, etc.
Refer to “Garage door opener,” Section 6-4 in the Owner’s Manual for more
details.
For programming assistance, contact HomeLink
® at 1-800-355-3515, or visit http://
www.homelink.com.
* HomeLink® is a registered trademark of Johnson Controls, Inc.
IndicatorIndicatorBSM on/off screen and indicator
Buzzer
RCTA detection display

31
OVERVIEW FEATURES & OPERATIONS TOYOTA SAFETY SENSE SAFETY & EMERGENCY FEATURES
DISABLING THE PRE-COLLISION SYSTEM (PCS)
LDA in TSS-P uses an in-vehicle camera designed to detect visible white and yellow
lane markers in front of the vehicle and the vehicle’s position on the road. If the
system determines that the vehicle is starting to unintentionally deviate from its lane,
the system alerts the driver with an audio and visual alert. When the alerts occur, the
driver must check the surrounding road situation and carefully operate the steering
wheel to move the vehicle back to the center part of their lane.
LDA is designed to function at speeds of approximately 32 MPH or higher on
relatively straight roadways.
In addition to the alert function, LDA w/SA also features a steering assist
function. When enabled, if the system determines that the vehicle is on a path to
unintentionally depart from its lane, the system may provide small corrective steering
inputs to the steering wheel for a short period of time to help keep the vehicle in its
lane.
(1) Press “” switches and select from the Multi-Information Display (MID).
(2) Press “
” switches and select the setting function from the MID and then
press “
”. The setting screen is displayed.
(3) Press “
” each time to change the setting. You can press “” to go back to
the menu.
Lane Departure Alert with
Steering Assist function (LDA w/SA)

33
OVERVIEW FEATURES & OPERATIONS TOYOTA SAFETY SENSE SAFETY & EMERGENCY FEATURES
The LDA function displays when the Multi-Information Display (MID) is switched
to the driving assist system information screen.
(1) The system displays solid white lines on the LDA indicator when visible lane
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vehicle deviates from its lane.
(2) The system displays outlines on the LDA indicator when lane markers on the road
are not detected or the function is temporarily cancelled.
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, LDA may not
function on the side(s) where white/yellow lines are not detectable.
Refer to a Toyota Owner’s Manual for additional information on LDA operation,
settings adjustments, limitations, and precautions before attempting to use it.
CHANGING THE LDA ALERT SENSITIVITY
DISABLING THE STEERING ASSIST FUNCTION
The driver can adjust the sensitivity of the LDA (warning) function from the
Multi-Information Display (MID) customization screen.
High - Is designed to warn approximately before the front tire
crosses the lane marker.
Normal - Is designed to warn approximately when the front tire
crosses the lane marker.
(1) Press “
” switches and select from the Multi-Information Display (MID).
(2) Press “
” switches and select the setting function and then press “”.
(3) Press “
” each time to change the setting.
(4) Press “
” to go back to the menu. (1) Press “
” switches and select from the Multi-Information Display (MID).
(2) Press “
” switches and select the setting function and then press “”.
(3) Press “
” each time to change the setting.
(4) Press “
” to go back to the menu.
Note: Operation of the LDA system and setting adjustments continues in the
same condition regardless of Ignition cycle until changed by the driver or the
system is reset.