Toyota CH-R Owners Manual > Side doors: Rear door child-protector lock
The door cannot be opened from inside the vehicle when the lock is set.
Unlock
Lock
These locks can be set to prevent children from opening the rear doors. Push
down on each rear door switch to lock both rear doors.
■Switching the door unlock function (vehicles with a smart key sys ...
Toyota CH-R Service Manual > Smart Key System(for Entry Function): Entry Exterior Alarm does not Sound
DESCRIPTION
The smart key system (for Entry Function) uses the wireless door lock buzzer
to perform various vehicle exterior warnings. When the conditions of each warning
are met, the certification ECU (smart key ECU assembly) sends a buzzer activation
request signal to the main body ECU (mul ...