Toyota C-HR 2021 — technical service bulletin
Bulletin 21TC04 - C-HR - · NHTSA communication 10201362 · issued Jul 8, 2021
Technical service bulletin
communication type
Seat Belts
component
2021
model years
1
vehicle entries
Official summary
DP: The subject vehicles are equipped with a rear seat belt reminder system that illuminates indicators temporarily after the ignition is turned on if rear seat belts are not buckled. Due to incorrect programming in a certain electronic control unit, certain situations can cause the rear seat belt reminder system not to illuminate the indicator as designed.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.