Restraint

Seat Belt Unfastened Warning Description and Operation

~1min read

Description

  • The SRSCM must detect the status of the seat belt buckles (BS) of the driver and passenger seats.
  • The SRSCM provides two contacts on each side for the input of the seat belt buckle status (BS) of the driver and passenger seats.
  • The seat belt buckle switch circuit operates with an internal pull-up voltage supplied by the SRSCM and uses body ground to return the signal.

Test yourself

A quick Hyundai i20 quiz: every answer comes with an explanation and a link to the manual page.