DESCRIPTION
The smart key system (for Entry Function) uses the buzzer in the combination meter assembly (meter ECU) to perform various vehicle interior warnings. When the conditions of each warning are met, the certification ECU (smart key ECU assembly) sends a buzzer activation request signal to the combination meter assembly via CAN communication and the buzzer sounds.
CAUTION / NOTICE / HINT
NOTICE:
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PROCEDURE
1. |
CHECK ENTRY LOCK OPERATION |
(a) Check that the function operates normally.
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Result |
Proceed to |
---|---|
Entry function operates normally |
A |
Entry function does not operate normally |
B |
A |
GO TO METER / GAUGE SYSTEM |
B |
GO TO OTHER PROBLEM |
Toyota CH-R Service Manual > Lighting System: Light Sensor Circuit Malfunction (B1244)
DESCRIPTION
The automatic light control sensor detects ambient light. The sensor creates
an electrical signal based on the amount of light detected, and sends the signal
to the main body ECU (multiplex network body ECU). The main body ECU (multiplex
network body ECU) turns on or off the headl ...
Toyota CH-R Owners Manual > Using the driving support systems: Driving assist systems
To keep driving safety and performance, the following systems operate
automatically in response to various driving situations.
Be aware, however, that these systems are supplementary and should
not be relied upon too heavily when operating the vehicle.
ABS (Anti-lock Brake System)
Helps to ...