Toyota Camry Hybrid AHV40, Руководство пользователя

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BODY ELECTRICAL - SMART KEY SYSTEM
025BE112TE
Power Switch
TOYOTA Mark
Key
Within 10mm (0.4 in.)
02HBE64Y
Key
Power Switch
d)
e)
c)
h), i)
Main Body
ECU
g)
b)
Certification ECU
f)
a), h), i)
Stop Light Switch
g)
Combination Meter
Buzzer
BE-100
When key battery is low
Step System Operation
a)
To operate the smart key system when the key battery is low, hold the key against the power
switch as shown below while depressing the brake pedal.
b)
The main body ECU receives the stop light switch signal and transmits a key certification
request signal to the certification ECU.
c)
The certification ECU does not receive an ID code response from the tuner, so it actuates the
transponder key amplifier built into the power switch.
d) The transponder key amplifier outputs an HV immobilizer radio wave to the key.
e)
The key receives the radio wave, and returns a radio wave response to the transponder key
amplifier.
f)
The transponder key amplifier combines the key ID codes with the radio wave response, and
transmits it to the certification ECU.
g)
The certification ECU judges and verifies the ID code, and transmits a key certification OK
signal to the main body ECU. The buzzer in the combination meter sounds at the same time.
h)
After the buzzer sounds, if the power switch is pressed within five seconds while the brake
pedal is depressed, the power source switches to READY in the same way as the normal smart
key operation.
i)
After the buzzer sounds, if the power switch is pressed within five seconds while the brake
pedal is not depressed, the power source will be switched to ACC or IG-ON in the same way
as the normal smart key operation.