Radio Receiver Power Source Circuit
Blind Spot Monitor SensorToyota 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 > For owners: Reporting safety defects for U.S. owners
   If you believe that your vehicle has a defect which could cause a 
crash or could cause injury or death, you should immediately inform the National 
Highway Traffic Safety Administration (NHTSA) in addition to notifying Toyota Motor 
Sales, U.S.A., Inc.
(Toll-free: 1-800-331-4331).
If NHTSA r ...