Toyota Yaris: Lane Tracing Assist System / Diagnosis System
DIAGNOSIS SYSTEM
DIAGNOSIS MODE FUNCTION
(a) When a malfunction occurs in the lane tracing assist system, the LTA indicator light illuminates in yellow and a message is displayed on the multi-information display.
Warning Message | Details | DTC/RoB | LTA Indicator |
"LTA Malfunction Visit Your Dealer" | Lane tracing assist system malfunction is detected | Stored | Illuminated in yellow |
"LTA Unavailable" | Sensor other than the forward recognition camera sensor is temporary unavailable | Stored | Illuminated in yellow |
LTA Indicator Status Chart
LTA Indicator Status | Status |
*: When entering the lane departure warning under the lane departure restraint, changes to yellow blinking.
|
Illuminated in yellow | LTA malfunction or temporarily unavailable |
Yellow blinking | Under lane departure warning |
Illuminated in green | Steering assistance by the lane departure restraint function or lane centering function in operation* |
Illuminated in white | Under lane departure monitoring |
Off | LTA off |
PROBLEM SYMPTOMS TABLE NOTICE:
When replacing the forward recognition camera, always replace it with a new one. If a forward recognition camera which was installed to another vehicle is used, the information stored in the forward recognition camera will not match the information from the vehicle and a DTC may be stored...
TERMINALS OF ECU NOTICE:
DTCs may be output when connectors are disconnected during inspection. Therefore, be sure to clear the DTCs using the GTS once the inspection has been completed...
Other information:
REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the airbag sensor assembly removal/installation are shown below...
DATA LIST / ACTIVE TEST DATA LIST NOTICE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not. HINT: Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts...
Categories
Smart key
Auxiliary key
Key code number plate
To use the auxiliary key, press the knob and pull out the auxiliary key
from the smart key.
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