Installation
PrecautionToyota CH-R Service Manual > Smart Key System(for Entry Function): All Door Entry Lock/Unlock Functions and Wireless Functions do not Operate
DESCRIPTION
If the entry lock and wireless door lock operations cannot be performed, the
electrical key and TPMS receiver assembly may be malfunctioning, or there may be
wave interference or problems in the communication which is used for the entry and
wireless function between the electrical ...
Toyota CH-R Owners Manual > Theft deterrent system: Engine immobilizer system
The vehicle's keys have built-in transponder chips that prevent the
engine from starting if a key has not been previously registered in the vehicle's
on-board computer.
Never leave the keys inside the vehicle when you leave the vehicle.
This system is designed to help prevent vehic ...