Toyota CH-R Service Manual: Fail-safe Chart
FAIL-SAFE CHART
AUTOMATIC HIGH BEAM SYSTEM
(a) The main body ECU (multiplex network body ECU) operates in fail-safe mode if an abnormal condition such as those listed below has been detected.
|
Item |
Abnormality Detection Condition |
Return Condition |
Warning (Multi-information Display) |
|---|---|---|---|
|
Yaw Rate Signal Malfunction |
Normal yaw rate signal is not detected. |
Normal yaw rate signal is detected. |
"Headlight System Malfunction Visit Your Dealer" displayed |
|
Speed Sensor Signal Malfunction |
Normal speed sensor signal is not detected. |
Normal speed sensor signal is detected. |
"Headlight System Malfunction Visit Your Dealer" displayed |
|
CAN Communication System Malfunction |
Normal CAN communication system is not detected. |
Normal CAN communication system is detected. |
"Headlight System Malfunction Visit Your Dealer" displayed |
|
Forward Recognition Camera Signal Malfunction |
Normal forward recognition camera signal is not detected. |
Normal forward recognition camera signal is detected. |
"Headlight System Malfunction Visit Your Dealer" displayed |
Data List / Active Test
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 decidi ...
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Automatic High Beam System
DTC No.
Detection Item
Link
B124B
Automatic High Beam System
...
Other materials:
Toyota CH-R Owners Manual > Steps to take in an emergency: If a warning message is displayed
The multi-information display shows warnings of system malfunctions,
incorrectly performed operations, and messages that indicate a need for maintenance.
When a message is shown, perform the correction procedure appropriate to the message.
Multi-information display
If any of the warning me ...
Toyota CH-R Service Manual > Lighting System: Headlight Dimmer Switch Circuit
DESCRIPTION
The main body ECU (multiplex network body ECU) receives the following switch
information:
Light control switch in tail, head or AUTO position
Dimmer switch in high, low or high flash (pass) position
Fog light switch in front or off position*1
*1: w/ Fog L ...
Toyota C-HR (AX20) 2023-2025 Owner's Manual
Toyota CH-R Owners Manual
- For safety and security
- Instrument cluster
- Operation of each component
- Driving
- Interior features
- Maintenance and care
- When trouble arises
- Vehicle specifications
- For owners
Toyota CH-R Service Manual
- Introduction
- Maintenance
- Audio / Video
- Cellular Communication
- Navigation / Multi Info Display
- Park Assist / Monitoring
- Brake (front)
- Brake (rear)
- Brake Control / Dynamic Control Systems
- Brake System (other)
- Parking Brake
- Axle And Differential
- Drive Shaft / Propeller Shaft
- K114 Cvt
- 3zr-fae Battery / Charging
- Networking
- Power Distribution
- Power Assist Systems
- Steering Column
- Steering Gear / Linkage
- Alignment / Handling Diagnosis
- Front Suspension
- Rear Suspension
- Tire / Wheel
- Tire Pressure Monitoring
- Door / Hatch
- Exterior Panels / Trim
- Horn
- Lighting (ext)
- Mirror (ext)
- Window / Glass
- Wiper / Washer
- Door Lock
- Heating / Air Conditioning
- Interior Panels / Trim
- Lighting (int)
- Meter / Gauge / Display
- Mirror (int)
- Power Outlets (int)
- Pre-collision
- Seat
- Seat Belt
- Supplemental Restraint Systems
- Theft Deterrent / Keyless Entry
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