PROBLEM SYMPTOMS TABLE
NOTICE:
Click here
*1: w/ Smart Key System
HINT:
Symptom |
Suspected Area |
Link |
---|---|---|
Theft deterrent system cannot be set |
Immobiliser system (w/ Smart Key System)" security indicator light does not blink" |
|
Immobiliser system (w/o Smart Key System)" security indicator light does not blink" |
|
|
ACC signal circuit |
|
|
IG signal circuit |
|
|
Door unlock detection switch circuit |
|
|
Door courtesy switch circuit |
|
|
Back door courtesy switch circuit |
|
|
Engine hood courtesy switch circuit |
|
|
Unlock warning switch circuit (w/o Smart Key System) |
|
|
If the symptom(s) still occur after the above area is inspected and proved to be normal, replace the main body ECU (multiplex network body ECU) |
|
|
Security indicator light does not blink when theft deterrent system is set |
Immobiliser system (w/ Smart Key System)" security indicator light does not blink" |
|
Immobiliser system (w/o Smart Key System)" security indicator light does not blink" |
|
|
Theft deterrent system cannot be unset by turning the engine on. |
Replace the main body ECU (multiplex network body ECU) |
|
Theft deterrent system can be set even when door is open |
Door courtesy switch circuit |
|
Back door courtesy switch circuit |
|
|
If the symptom(s) still occur after the above area is inspected and proved to be normal, replace the main body ECU (multiplex network body ECU) |
|
|
Theft deterrent system can be set even when hood is open |
Engine hood courtesy switch circuit |
|
Vehicle horns do not sound while theft deterrent system is in alarm sounding state |
Horn circuit |
|
Hazard warning lights do not flash while theft deterrent system is in alarm sounding state |
Combination meter assembly |
|
If the symptom(s) still occur after the above area is inspected and proved to be normal, replace the main body ECU (multiplex network body ECU) |
|
|
Security horn does not sound while theft deterrent system is in alarm sounding state |
Security horn circuit |
|
Hazard warning lights flash even when theft deterrent system is not set |
Combination meter assembly |
|
If the symptom(s) still occur after the above area is inspected and proved to be normal, replace the main body ECU (multiplex network body ECU) |
|
|
The vehicle does not enter the alarm sounding state as the battery is reconnected |
Check the battery |
|
Power Source Circuit |
|
|
The warning sounds itself |
Improper Operation |
|
Toyota CH-R Owners Manual > Using the driving support systems: Driving mode select
In response to driving conditions, one of 3 drive modes can be selected.
Select the drive mode
■ Changing the driving mode To select the drive mode, perform
operations on the multi-information display.
1. Press
or
of meter control switches and select
.
2. Press
or
of the met ...
Toyota CH-R Service Manual > Meter / Gauge System: How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the meter / gauge system.
*: Use the Techstream.
PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
NEXT
...