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Lexus RX 350

Seatbelt parameters

The Lexus RX 350 has 8 seatbelt parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Buckle switch, right side LEXUS_BUCKLE_RSConfirmed

  • Request21 04
  • Service 21PID 04
  • Module780 → 788
  • Every1 s
  • Testing

Example reply from a 2022 Lexus RX 350.

Bits 24 to 31 of the reply, 8 bits.

0x02 = 2 → 2

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2010, 2013, 2015, 2017, 2020, 2022. In testing for 2007, 2009, 2011 to 2012, 2014, 2016, 2018 to 2019, 2021, 2023 to 2024. Not supported for 2002, 2005 to 2006, 2008, 2025 to 2026.

  1. The parameter's name and its ID in the OBDb. Confirmed shows when a response from a real car confirms the parameter.
  2. The clutch mark shows a Connectable, a parameter that Pelican surfaces in its interface.
  3. The service and PID/DID asked for, the control module it's sent to, and how often Pelican asks.
  4. The reply's bytes. The parameter's bytes are blue. Bytes for other parameters in the same reply are grayed out. Hover over a byte to see the parameter it represents.
  5. Where the parameter is in the response, and how Pelican converts the raw value into a value.
  6. A real reply, decoded. The raw value comes first, then the reading.
  7. Which model years have tested this parameter.

Buckle switch, left side LEXUS_BUCKLE_LS

  • Request21 04
  • Service 21PID 04
  • Module780 → 788
  • Every1 s
  • Testing

Bits 32 to 39 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2007, 2009 to 2024. Not supported for 2002, 2005 to 2006, 2008, 2025 to 2026.

Buckle switch, right side LEXUS_BUCKLE_RSConfirmed

  • Request21 04
  • Service 21PID 04
  • Module780 → 788
  • Every1 s
  • Testing

Example reply from a 2022 Lexus RX 350.

Bits 24 to 31 of the reply, 8 bits.

0x02 = 2 → 2

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2010, 2013, 2015, 2017, 2020, 2022. In testing for 2007, 2009, 2011 to 2012, 2014, 2016, 2018 to 2019, 2021, 2023 to 2024. Not supported for 2002, 2005 to 2006, 2008, 2025 to 2026.

P-seatbelt buckle LEXUS_P_SEATBELT_BUCKLEConfirmed

  • Request21 12
  • Service 21PID 12
  • Module7C0 → 7C8
  • Every1 s
  • Testing

Example reply from a 2022 Lexus RX 350.

Bit 8 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2010, 2013, 2015, 2017, 2020, 2022. In testing for 2007, 2009, 2011 to 2012, 2014, 2016, 2018 to 2019, 2021, 2023 to 2024. Not supported for 2002, 2005 to 2006, 2008, 2025 to 2026.

Reverse beep LEXUS_REVERSE_BEEP

  • Request21 AC
  • Service 21PID AC
  • Module7C0 → 7C8
  • Every1 s
  • Testing

Bit 1 of the reply.

Formula
val
Range
0 to 1
Unit
On or off

In testing for 2007 to 2009, 2011 to 2012, 2014, 2016, 2018 to 2019, 2021, 2023 to 2024. Not supported for 2002, 2005 to 2006, 2010, 2013, 2015, 2017, 2020, 2022, 2025 to 2026.

Seat belt beep, driver LEXUS_SEAT_BELT_BEEP_DRIVERConfirmed

  • Request21 A7
  • Service 21PID A7
  • Module7C0 → 7C8
  • Every1 s
  • Testing

Example reply from a 2022 Lexus RX 350.

Bit 0 of the reply.

0b1 = 1 → 1

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2010, 2013, 2015, 2017, 2020, 2022. In testing for 2007, 2009, 2011 to 2012, 2014, 2016, 2018 to 2019, 2021, 2023 to 2024. Not supported for 2002, 2005 to 2006, 2008, 2025 to 2026.

Seat belt beep, passenger LEXUS_SEAT_BELT_BEEP_PASSENGERConfirmed

  • Request21 A7
  • Service 21PID A7
  • Module7C0 → 7C8
  • Every1 s
  • Testing

Example reply from a 2022 Lexus RX 350.

Bit 1 of the reply.

0b1 = 1 → 1

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2010, 2013, 2015, 2017, 2020, 2022. In testing for 2007, 2009, 2011 to 2012, 2014, 2016, 2018 to 2019, 2021, 2023 to 2024. Not supported for 2002, 2005 to 2006, 2008, 2025 to 2026.

Seat belt beep, reminder LEXUS_SEAT_BELT_BEEP_REMINDERConfirmed

  • Request21 A7
  • Service 21PID A7
  • Module7C0 → 7C8
  • Every1 s
  • Testing

Example reply from a 2022 Lexus RX 350.

Bit 2 of the reply.

0b1 = 1 → 1

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2010, 2013, 2015, 2017, 2020, 2022. In testing for 2007, 2009, 2011 to 2012, 2014, 2016, 2018 to 2019, 2021, 2023 to 2024. Not supported for 2002, 2005 to 2006, 2008, 2025 to 2026.

Seat belt beeps LEXUS_SEAT_BELT_BEEPConfirmed

  • Request21 A7
  • Service 21PID A7
  • Module7C0 → 7C8
  • Every1 s
  • Testing

Example reply from a 2022 Lexus RX 350.

Bits 0 to 7 of the reply, 8 bits.

0xE0 = 224 → 224

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2010, 2013, 2015, 2017, 2020, 2022. In testing for 2007, 2009, 2011 to 2012, 2014, 2016, 2018 to 2019, 2021, 2023 to 2024. Not supported for 2002, 2005 to 2006, 2008, 2025 to 2026.

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