| Last Modified: 11-20-2023 | 6.11:8.1.0 | Doc ID: RM1000000014W79 |
| Model Year Start: 2018 | Model: Camry HV | Prod Date Range: [07/2017 - 10/2020] |
| Title: CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control): PROBLEM SYMPTOMS TABLE; 2018 - 2020 MY Camry HV [07/2017 - 10/2020] | ||
PROBLEM SYMPTOMS TABLE
HINT:
- If any of the following symptoms exist despite the normal system code being output when checking for CAN communication and lane departure alert system DTCs, check the suspected areas in the order they are listed.
- Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed.
- Inspect the fuses and relays related to this system before inspecting the suspected areas below.
Lane Departure Alert System
|
Symptom |
Suspected Area |
Link |
|---|---|---|
|
Lane departure alert system does not operate |
Power source circuit |
|
|
Steering pad switch circuit |
|
|
|
CAN communication system |
|
|
|
Forward recognition camera |
|
|
|
The lane departure alert indicator does not illuminate even when the lane departure alert main switch is operated |
Indicator circuit |
|
|
Steering pad switch circuit |
|
|
|
CAN communication system |
|
|
|
Combination meter assembly |
|
|
|
Forward recognition camera |
|
|
|
Millimeter wave radar sensor assembly |
|
|
|
The lane departure alert indicator does not turn off even when the lane departure alert main switch is operated |
Indicator circuit |
|
|
Steering pad switch circuit |
|
|
|
CAN communication system |
|
|
|
Combination meter assembly |
|
|
|
Forward recognition camera |
|
|
|
Lane departure alert system is not canceled even when turn signal light switch is operated |
Data List/Active Test (Check turn signal switch signal) |
|
|
Turn signal switch circuit (w/ AFS) |
|
|
|
Turn signal switch circuit (w/o AFS) |
|
|
|
Forward recognition camera |
|
|
|
Increase in cases that driver can see lane markers but system cannot detect lane markers |
Windshield glass is dirty |
- |
|
Forward recognition camera is dirty |
- |
|
|
Headlight assemblies are dirty or worn |
- |
|
|
Non-standard suspension is installed |
- |
|
|
Non-standard tires are installed |
- |
|
|
Non-Toyota genuine windshield glass is installed |
- |
|
|
There is a foreign object or foreign matter between the windshield glass and forward recognition camera |
- |
|
|
A sticker or similar item is attached to the area in front of the forward recognition camera |
- |
|
|
Adjust forward recognition camera |
|
|
|
Forward recognition camera |
|
|
|
Lane departure alert system is operating, but no operation condition is displayed on multi-information display in combination meter assembly |
Data List/Active Test (Check the item LDA Control) |
|
|
Combination meter assembly |
|
|
|
Forward recognition camera |
|
|
|
Buzzer does not sound even when vehicle deviates from its lane |
Combination meter assembly |
|
|
Forward recognition camera |
|
![2018 - 2020 MY Camry HV [07/2017 - 10/2020]; CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control): Power Source Circuit](/t3Portal/stylegraphics/info.gif)
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