reset TOYOTA PRIUS PRIME 2021 Owners Manual (in English)
[x] Cancel search | Manufacturer: TOYOTA, Model Year: 2021, Model line: PRIUS PRIME, Model: TOYOTA PRIUS PRIME 2021Pages: 68, PDF Size: 3.4 MB
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OVERVIEW ELECTRIC VEHICLE SYSTEM FEATURES & OPERATIONS TOYOTA SAFETY SENSE SAFETY &  
EMERGENCY FEATURES
LDA in TSS 2.0 uses a forward-facing camera designed to detect visible white and 
yellow lane markers or road edge 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. 
 - % "  J T  E F T J H O F E  U P  G V O D U J P O  B U  T Q F F E T  P G  B Q Q S P Y J N B U F M Z     N Q I  	    L N  I 
  P S  I J H I F S 
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. 
If the vehicle repeatedly deviates from the lane, the vehicle drifts within the lane due 
to inattention, or the driver abruptly operates the steering wheel after an inattentive 
period, when enabled, the vehicle sway warning function alerts the driver with an 
audio and visual alert, urging them to take a break.
Lane Departure Alert with Steering Assist 
(LDA w/SA)
 5 6 3 / * / (  5 ) &